diff --git a/packages/oncoprintjs/index.d.ts b/packages/oncoprintjs/index.d.ts
deleted file mode 100644
index 3cb6a9f26e0..00000000000
--- a/packages/oncoprintjs/index.d.ts
+++ /dev/null
@@ -1,239 +0,0 @@
-declare module "oncoprintjs"
-{
-    // global
-    export type SortConfig = {
-        type: "alphabetical"
-    } | {
-        type: "order";
-        order: string[];
-    } | {
-        type: "cluster";
-        track_group_index: number;
-        clusterValueFn: (datum:any)=>number;
-    } | {type?:""};
-
-    // track properties
-    export type TrackId = number;
-    export type TrackGroup = TrackId[];
-    export type TrackGroupIndex = number;
-    export type TrackSortDirection = 0|1|-1;
-    export type TrackSortComparator<D> = (d1:D, d2:D)=>number;//returns (0|1|2|-1|-2); for comparison-based sort, where 2 and -2 mean force to end or beginning (resp) no matter what direction sorted in
-    export type TrackSortVector<D> = (d:D)=>(number|string)[]; // maps data to vector used for bucket sort - types of elements in each position must be same, i.e. Kth element must always be a number, or always be a string
-    export type TrackTooltipFn<D> = (cell_data:D[])=>HTMLElement|string|any;
-    export type TrackSortSpecification<D> = TrackSortComparator<D> | TrackSortVector<D> | {
-        mandatory:TrackSortComparator<D>; // specifies the mandatory order for the track
-        preferred:TrackSortComparator<D>; // specifies the preferred order for the track (can be overridden by mandatory order of higher track)
-        isVector?:false;
-    } | {
-        mandatory: TrackSortVector<D>; // specifies the mandatory order for the track
-        preferred: TrackSortVector<D>; // specifies the preferred order for the track (can be overridden by mandatory order of higher track)
-        isVector: true;
-        compareEquals?:TrackSortComparator<D>; // specifies a comparator to be applied to sort among equal sort vectors in the *preferred* order (optional). eg sort by sample id if all else equal
-    };
-
-    export type RuleSetParams = ICategoricalRuleSetParams |
-                                IGradientRuleSetParams |
-                                IBarRuleSetParams |
-                                IStackedBarRuleSetParams |
-                                IGradientAndCategoricalRuleSetParams |
-                                IGeneticAlterationRuleSetParams;
-
-    interface IGeneralRuleSetParams {
-        legend_label?: string;
-        legend_base_color?: string;
-        exclude_from_legend?: boolean;
-        na_z?:number; // z index of na shapes (defaults to 1)
-        na_legend_label?:string; // legend label associated to NA (defaults to 'No data')
-    }
-
-    // all colors are hex, rgb, or rgba
-    export interface ICategoricalRuleSetParams extends IGeneralRuleSetParams {
-        type: "categorical"
-        category_key: string; // key into data which gives category
-        category_to_color?: {[category:string]:string};
-    }
-
-    export interface IGradientRuleSetParams extends IGeneralRuleSetParams {
-        type: "gradient"
-        // either `colormap_name` or `colors` needs to be present
-        colors?: [number, number, number, number][]; // [r,g,b,a][]
-        colormap_name?: string; // name of a colormap found in src/js/heatmapcolors.js
-        value_stop_points: number[];
-        null_color?: string;
-        null_legend_label?:string;
-
-        log_scale?:boolean;
-        value_key: string;
-        value_range: [number, number];
-    }
-
-    // TODO: it would be more elegant to create multiple inheritance (if possible) since
-    // IGradientAndCategoricalRuleSetParams is a IGradientRuleSetParams and 
-    // ICategoricalRuleSetParams with a different `type` field.
-    export interface IGradientAndCategoricalRuleSetParams extends IGeneralRuleSetParams {
-        type: "gradient+categorical";
-        // either `colormap_name` or `colors` needs to be present
-        colors?: [number, number, number, number][]; // [r,g,b,a][]
-        colormap_name?: string; // name of a colormap found in src/js/heatmapcolors.js
-        value_stop_points: number[];
-        null_color?: string;
-
-        log_scale?:boolean;
-        value_key: string;
-        value_range: [number, number];
-
-        category_key: string; // key into data which gives category
-        category_to_color?: {[category:string]:string};
-    }
-
-    export interface IBarRuleSetParams extends IGeneralRuleSetParams {
-        type: "bar"
-        fill?: string;
-        negative_fill?: string;
-
-        log_scale?:boolean;
-        value_key: string;
-        value_range: [number, number];
-    }
-
-    export interface IStackedBarRuleSetParams extends IGeneralRuleSetParams {
-        type: "stacked_bar"
-        value_key: string;
-        categories: string[];
-        fills?: string[];
-    }
-
-    export interface IGeneticAlterationRuleSetParams extends IGeneralRuleSetParams {
-        type: "gene"
-        rule_params: GeneticAlterationRuleParams;
-    }
-
-    export type GeneticAlterationRuleParams = {
-        [datumKey:string]:{
-            [commaSeparatedDatumValues:string]: {
-                shapes: ShapeSpec[];
-                legend_label: string;
-                exclude_from_legend?:boolean;
-            }
-        }
-    };
-
-    export type ShapeSpec = any; // TODO
-
-    export type CustomTrackOption = {label?:string, separator?: boolean, onClick?:(id:TrackId)=>void, weight?:string, disabled?:boolean};
-
-    export type TrackSpec<D> = {
-        target_group?:TrackGroupIndex;
-        track_group_header?:string;
-        cell_height?: number;
-        track_padding?: number;
-        has_column_spacing?: boolean;
-        data_id_key?: keyof D;
-        tooltipFn?: TrackTooltipFn<D>;
-        movable?:boolean;
-        removable?:boolean;
-        removeCallback?:(track_id:TrackId)=>void;
-        label?: string;
-        sublabel?: string;
-        html_label?: string;
-        label_color?: string;
-        label_circle_color?: string;
-        label_font_weight?: string;
-        link_url?: string;
-        description?: string;
-        track_info?:string;
-        sortCmpFn?:TrackSortSpecification<D>;
-        sort_direction_changeable?:boolean;
-        onSortDirectionChange?:(track_id:TrackId, dir:number)=>void;
-        init_sort_direction?:TrackSortDirection;
-        data?:D[];
-        rule_set_params?: RuleSetParams;
-        expansion_of?: TrackId;
-        expandCallback?: (id: TrackId) => void;
-        expandButtonTextGetter?: (is_expanded: boolean) => string;
-        important_ids?:string[];
-        custom_track_options?:CustomTrackOption[];
-    };
-
-    export type InitParams = {
-        init_cell_width?:number;
-        init_cell_padding?:number;
-        cell_padding_off_cell_width_threshold?:number;
-    };
-
-    export default class OncoprintJS<D> {
-        webgl_unavailable: boolean;
-        setMinimapVisible:(visible:boolean)=>void;
-        scrollTo:(left:number)=>void;
-        onHorzZoom:(callback:(newHorzZoom:number)=>void)=>void;
-        onMinimapClose:(callback:()=>void)=>void;
-        moveTrack:(target_track:TrackId, new_previous_track:TrackId)=>void;
-        setTrackGroupOrder:(index:TrackGroupIndex, track_order:TrackGroup)=>void;
-        keepSorted:(keep_sorted:boolean)=>void;
-        addTracks:(params_list:TrackSpec<D>[])=>TrackId[];
-        removeTrack:(track_id:TrackId)=>void;
-        removeTracks:(track_ids:TrackId[])=>void;
-        getTracks:()=>TrackId[];
-        removeAllTracks: () => void;
-        removeExpansionTracksFor: (parent_track: TrackId) => void;
-        disableTrackExpansion: (track_id: TrackId) => void;
-        enableTrackExpansion: (track_id: TrackId) => void;
-        removeAllExpansionTracksInGroup: (index: TrackGroupIndex) => void;
-        setHorzZoomToFit: (ids: string[]) => void;
-        updateHorzZoomToFitIds:(ids:string[])=>void;
-        getMinHorzZoom:()=>number;
-        getHorzZoom:()=>number;
-        setHorzZoom:(z:number, still_keep_horz_zoomed_to_fit?:boolean)=>number;
-        getVertZoom:()=>number;
-        setVertZoom:(z:number)=>number;
-        setScroll:(scroll_left:number, scroll_top:number)=>void;
-        setZoom:(zoom_x:number, zoom_y:number)=>void;
-        setHorzScroll:(s:number)=>number;
-        setVertScroll:(s:number)=>number;
-        setViewport:(col:number, scroll_y_proportion:number, num_cols:number, zoom_y:number)=>void;
-        getTrackData:(track_id:TrackId)=>D[];
-        getTrackDataIdKey:(track_id:TrackId)=>string;
-        setTrackData:(track_id:TrackId, data:D[], data_id_key:string)=>void;
-        setTrackImportantIds:(track_id:TrackId, ids?:string[])=>void;
-        setTrackGroupSortPriority:(priority:TrackGroupIndex[])=>void;
-        setTrackGroupLegendOrder:(group_order:TrackGroupIndex[])=>void;
-        setTrackSortDirection:(track_id:TrackId, dir:TrackSortDirection)=>TrackSortDirection;
-        setTrackSortComparator:(track_id:TrackId, sortCmpFn:TrackSortSpecification<any>)=>void;
-        getTrackSortDirection:(track_id:TrackId)=>TrackSortDirection;
-        setTrackInfo:(track_id:TrackId, msg:string)=>void;
-        setTrackInfoTooltip:(track_id:TrackId, $tooltip_elt:any)=>void;//$tooltip_elt is JQuery HTML element
-        setTrackTooltipFn:(track_id:TrackId, tooltipFn:TrackTooltipFn<any>)=>void;
-        sort:()=>void;
-        shareRuleSet:(source_track_id:TrackId, target_track_id:TrackId)=>void;
-        setRuleSet:(track_id:TrackId, rule_set_params:RuleSetParams)=>void;
-        setSortConfig:(params:SortConfig)=>void;
-        setIdOrder:(ids:string[])=>void;
-        suppressRendering:()=>void;
-        releaseRendering:(onComplete?:()=>void)=>void;
-        triggerPendingResizeAndOrganize:(onComplete?:()=>void)=>void;
-        hideIds:(to_hide:string[], show_others?:boolean)=>void;
-        hideTrackLegends:(track_ids:TrackId[])=>void;
-        showTrackLegends:(track_ids:TrackId[])=>void;
-        setCellPaddingOn:(cell_padding_on:boolean)=>void;
-        toSVG:(with_background:boolean)=>SVGElement;
-        toCanvas:(callback:(canvas:HTMLCanvasElement, truncated:boolean)=>void, resolution:number)=>HTMLImageElement;
-        toDataUrl:(callback:(dataURL:string)=>void)=>void;
-        highlightTrack:(track_id:TrackId|null)=>void;
-        getIdOrder:(all?:boolean)=>string[];
-        setIdClipboardContents:(array:string[])=>void;
-        getIdClipboardContents:()=>string[];
-        onClipboardChange:(callback:(array:string[])=>void)=>void;
-        setTrackCustomOptions:(track_id:TrackId, custom_options?:CustomTrackOption[])=>void;
-        setShowTrackSublabels:(show:boolean)=>void;
-        clearMouseOverEffects:()=>void;
-        setTrackMovable:(track_id:TrackId, movable:boolean)=>void;
-        setWidth:(width:number)=>void;
-        setColumnLabels:(labels:{[uid:string]:string})=>void;
-        setHighlightedIds:(uids:string[])=>void;
-        onCellMouseOver:(callback:(uid:string|null, track_id:TrackId)=>void)=>void; // null indicates no mouseover
-        onCellClick:(callback:(uid:string|null, track_id:TrackId)=>void)=>void; // null indicates click in empty area
-
-        constructor(ctr_selector:string, width:number, params?:InitParams);
-        destroy:()=>void;
-    }
-}
diff --git a/packages/oncoprintjs/jest.config.js b/packages/oncoprintjs/jest.config.js
new file mode 100644
index 00000000000..cd80892d82b
--- /dev/null
+++ b/packages/oncoprintjs/jest.config.js
@@ -0,0 +1,12 @@
+module.exports = {
+  roots: ["./src/test/"],
+  moduleDirectories: [
+    ".", "src", "src/test", "node_modules"
+  ],
+  transform: {
+    "^.+\\.ts$": "ts-jest",
+  } ,
+  moduleNameMapper: {
+    "\\.(css|jpg|png|svg)$": "mocks/empty-module.js"
+  }      
+};
diff --git a/packages/oncoprintjs/karma.conf.js b/packages/oncoprintjs/karma.conf.js
deleted file mode 100644
index 3827c3f5048..00000000000
--- a/packages/oncoprintjs/karma.conf.js
+++ /dev/null
@@ -1,74 +0,0 @@
-// Karma configuration
-// Generated on Mon Sep 18 2017 14:28:54 GMT-0400 (EDT)
-
-var argv = require('yargs').argv;
-
-module.exports = function(config) {
-  config.set({
-
-    // base path that will be used to resolve all patterns (eg. files, exclude)
-    basePath: '',
-
-
-    // frameworks to use
-    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
-    frameworks: ['jasmine', 'commonjs'],
-
-
-    // list of files / patterns to load in the browser
-    files: [
-      'dist/oncoprint.bundle.js',
-      'src/test/*.js'
-    ],
-
-
-    // list of files to exclude
-    exclude: [
-    ],
-
-
-    // preprocess matching files before serving them to the browser
-    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
-    preprocessors: {
-        'src/test/*.js':['commonjs'],
-        'dist/*.js': ['commonjs']
-    },
-
-
-    // test results reporter to use
-    // possible values: 'dots', 'progress'
-    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
-    reporters: ['progress'],
-
-
-    // web server port
-    port: 9876,
-
-
-    // enable / disable colors in the output (reporters and logs)
-    colors: true,
-
-
-    // level of logging
-    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
-    logLevel: config.LOG_INFO,
-
-
-    // enable / disable watching file and executing tests whenever any file changes
-    autoWatch: true,
-
-
-    // start these browsers
-    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
-    browsers: ['PhantomJS'],
-
-
-    // Continuous Integration mode
-    // if true, Karma captures browsers, runs the tests and exits
-    singleRun: !argv.watch,
-
-    // Concurrency level
-    // how many browser should be started simultaneous
-    concurrency: Infinity
-  })
-}
diff --git a/packages/oncoprintjs/package-lock.json b/packages/oncoprintjs/package-lock.json
deleted file mode 100644
index 655872d69d0..00000000000
--- a/packages/oncoprintjs/package-lock.json
+++ /dev/null
@@ -1,3887 +0,0 @@
-{
-  "name": "oncoprintjs",
-  "version": "0.0.1",
-  "lockfileVersion": 1,
-  "requires": true,
-  "dependencies": {
-    "accepts": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.4.tgz",
-      "integrity": "sha1-hiRnWMfdbSGmR0/whKR0DsBesh8=",
-      "requires": {
-        "mime-types": "~2.1.16",
-        "negotiator": "0.6.1"
-      }
-    },
-    "acorn": {
-      "version": "4.0.13",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-4.0.13.tgz",
-      "integrity": "sha1-EFSVrlNh1pe9GVyCUZLhrX8lN4c=",
-      "dev": true
-    },
-    "acorn-dynamic-import": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/acorn-dynamic-import/-/acorn-dynamic-import-2.0.2.tgz",
-      "integrity": "sha1-x1K9IQvvZ5UBtsbLf8hPj0cVjMQ=",
-      "dev": true,
-      "requires": {
-        "acorn": "^4.0.3"
-      }
-    },
-    "ajv": {
-      "version": "5.5.0",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.0.tgz",
-      "integrity": "sha1-6yhAdG6dxIvV4GOjbj/UAMXqtak=",
-      "dev": true,
-      "requires": {
-        "co": "^4.6.0",
-        "fast-deep-equal": "^1.0.0",
-        "fast-json-stable-stringify": "^2.0.0",
-        "json-schema-traverse": "^0.3.0"
-      }
-    },
-    "ajv-errors": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/ajv-errors/-/ajv-errors-1.0.0.tgz",
-      "integrity": "sha1-7PAh+hCP0X37Xms4Py3SM+Mf/Fk=",
-      "dev": true
-    },
-    "ajv-keywords": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-2.1.1.tgz",
-      "integrity": "sha1-YXmX/F9gV2iUxDX5QNgZ4TW4B2I=",
-      "dev": true
-    },
-    "align-text": {
-      "version": "0.1.4",
-      "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
-      "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
-      "dev": true,
-      "requires": {
-        "kind-of": "^3.0.2",
-        "longest": "^1.0.1",
-        "repeat-string": "^1.5.2"
-      }
-    },
-    "ansi-regex": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
-      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
-      "dev": true
-    },
-    "anymatch": {
-      "version": "1.3.2",
-      "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-1.3.2.tgz",
-      "integrity": "sha1-VT3Lj5HjyImEXf26NMd3IbkLnXo=",
-      "dev": true,
-      "requires": {
-        "micromatch": "^2.1.5",
-        "normalize-path": "^2.0.0"
-      }
-    },
-    "arr-diff": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-2.0.0.tgz",
-      "integrity": "sha1-jzuCf5Vai9ZpaX5KQlasPOrjVs8=",
-      "dev": true,
-      "requires": {
-        "arr-flatten": "^1.0.1"
-      }
-    },
-    "arr-flatten": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
-      "integrity": "sha1-NgSLv/TntH4TZkQxbJlmnqWukfE=",
-      "dev": true
-    },
-    "array-flatten": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
-      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
-    },
-    "array-unique": {
-      "version": "0.2.1",
-      "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.2.1.tgz",
-      "integrity": "sha1-odl8yvy8JiXMcPrc6zalDFiwGlM=",
-      "dev": true
-    },
-    "asn1.js": {
-      "version": "4.9.2",
-      "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-4.9.2.tgz",
-      "integrity": "sha1-gRfvT37YfNj4kES1v/l6wkOhbJo=",
-      "dev": true,
-      "requires": {
-        "bn.js": "^4.0.0",
-        "inherits": "^2.0.1",
-        "minimalistic-assert": "^1.0.0"
-      }
-    },
-    "assert": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/assert/-/assert-1.4.1.tgz",
-      "integrity": "sha1-mZEtWRg2tab1s0XA8H7vwI/GXZE=",
-      "dev": true,
-      "requires": {
-        "util": "0.10.3"
-      }
-    },
-    "assertion-error": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-1.1.0.tgz",
-      "integrity": "sha512-jgsaNduz+ndvGyFt3uSuWqvy4lCnIJiovtouQN5JZHOKCS2QuhEdbcQHFhVksz2N2U9hXJo8odG7ETyWlEeuDw==",
-      "dev": true
-    },
-    "async": {
-      "version": "2.6.0",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.0.tgz",
-      "integrity": "sha1-YaKau2/MAm/qd+VtHG7FOnlZUfQ=",
-      "dev": true,
-      "requires": {
-        "lodash": "^4.14.0"
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-      "dependencies": {
-        "lodash": {
-          "version": "4.17.4",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
-          "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4=",
-          "dev": true
-        }
-      }
-    },
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-      "version": "1.0.1",
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-      "integrity": "sha1-GdOGodntxufByF04iu28xW0zYC0=",
-      "dev": true
-    },
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-    "big.js": {
-      "version": "3.2.0",
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-      "integrity": "sha1-pfwpi4G54Nyi5FiCR4S2XFK6WI4=",
-      "dev": true
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-    "binary-extensions": {
-      "version": "1.11.0",
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-      "dev": true
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-    "body-parser": {
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-      "integrity": "sha1-h2eKGdhLR9hZuDGZvVm84iKxBFQ=",
-      "requires": {
-        "bytes": "3.0.0",
-        "content-type": "~1.0.4",
-        "debug": "2.6.9",
-        "depd": "~1.1.1",
-        "http-errors": "~1.6.2",
-        "iconv-lite": "0.4.19",
-        "on-finished": "~2.3.0",
-        "qs": "6.5.1",
-        "raw-body": "2.3.2",
-        "type-is": "~1.6.15"
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-            "decamelize": "^1.1.1",
-            "get-caller-file": "^1.0.1",
-            "os-locale": "^2.0.0",
-            "read-pkg-up": "^2.0.0",
-            "require-directory": "^2.1.1",
-            "require-main-filename": "^1.0.1",
-            "set-blocking": "^2.0.0",
-            "string-width": "^2.0.0",
-            "which-module": "^2.0.0",
-            "y18n": "^3.2.1",
-            "yargs-parser": "^7.0.0"
-          }
-        }
-      }
-    },
-    "webpack-shell-plugin": {
-      "version": "0.5.0",
-      "resolved": "https://registry.npmjs.org/webpack-shell-plugin/-/webpack-shell-plugin-0.5.0.tgz",
-      "integrity": "sha1-Kbih2A3erg3bEOcpZn9yhlPCx0I=",
-      "dev": true
-    },
-    "webpack-sources": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/webpack-sources/-/webpack-sources-1.1.0.tgz",
-      "integrity": "sha1-oQHrrlnWUHNU1x2AE5UKOot6WlQ=",
-      "dev": true,
-      "requires": {
-        "source-list-map": "^2.0.0",
-        "source-map": "~0.6.1"
-      },
-      "dependencies": {
-        "source-map": {
-          "version": "0.6.1",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM=",
-          "dev": true
-        }
-      }
-    },
-    "which": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/which/-/which-1.3.0.tgz",
-      "integrity": "sha1-/wS9/AEO5UfXgL7DjhrBwnd9JTo=",
-      "dev": true,
-      "requires": {
-        "isexe": "^2.0.0"
-      }
-    },
-    "which-module": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
-      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=",
-      "dev": true
-    },
-    "window-size": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.1.0.tgz",
-      "integrity": "sha1-VDjNLqk7IC76Ohn+iIeu58lPnJ0=",
-      "dev": true
-    },
-    "worker-loader": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/worker-loader/-/worker-loader-1.1.0.tgz",
-      "integrity": "sha1-jPIYaaB63YTWb4IdlI0jweuY6Ak=",
-      "dev": true,
-      "requires": {
-        "loader-utils": "^1.0.0",
-        "schema-utils": "^0.3.0"
-      }
-    },
-    "wrap-ansi": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
-      "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
-      "dev": true,
-      "requires": {
-        "string-width": "^1.0.1",
-        "strip-ansi": "^3.0.1"
-      },
-      "dependencies": {
-        "string-width": {
-          "version": "1.0.2",
-          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
-          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
-          "dev": true,
-          "requires": {
-            "code-point-at": "^1.0.0",
-            "is-fullwidth-code-point": "^1.0.0",
-            "strip-ansi": "^3.0.0"
-          }
-        }
-      }
-    },
-    "wrappy": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
-      "dev": true
-    },
-    "xtend": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68=",
-      "dev": true
-    },
-    "y18n": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
-      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE=",
-      "dev": true
-    },
-    "yallist": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
-      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
-      "dev": true
-    },
-    "yargs-parser": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-7.0.0.tgz",
-      "integrity": "sha1-jQrELxbqVd69MyyvTEA4s+P139k=",
-      "dev": true,
-      "requires": {
-        "camelcase": "^4.1.0"
-      },
-      "dependencies": {
-        "camelcase": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz",
-          "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=",
-          "dev": true
-        }
-      }
-    }
-  }
-}
diff --git a/packages/oncoprintjs/package.json b/packages/oncoprintjs/package.json
index 887300e6a9d..c29471815e9 100644
--- a/packages/oncoprintjs/package.json
+++ b/packages/oncoprintjs/package.json
@@ -2,11 +2,11 @@
   "name": "oncoprintjs",
   "version": "0.0.1",
   "description": "A data visualization for cancer genomic data.",
-  "types": "./index.d.ts",
+  "types": "./dist/js/oncoprint.d.ts",
   "main": "./dist/oncoprint.bundle.js",
   "scripts": {
-    "build": "webpack",
-    "test": "mocha src/test",
+    "build": "rm -rf ./dist/* && webpack",
+    "test": "jest",
     "test:watch": "npm run test -- --watch"
   },
   "repository": {
@@ -43,15 +43,23 @@
   },
   "homepage": "https://github.com/cBioPortal/oncoprintjs",
   "devDependencies": {
+    "@types/chai": "^4.2.3",
+    "@types/jquery": "^3.3.31",
+    "@types/lodash": "^4.14.139",
+    "@types/mocha": "^5.2.7",
     "chai": "^4.1.2",
+    "jest": "^24.9.0",
     "mocha": "^5.0.5",
+    "ts-jest": "^24.1.0",
+    "ts-loader": "5.4.5",
+    "typescript": "^3.6.3",
     "url-loader": "^1.1.1",
-    "webpack": "^3.0.0",
+    "webpack": "^4.0.0",
+    "webpack-cli": "^3.3.9",
     "webpack-shell-plugin": "^0.5.0",
     "worker-loader": "^1.1.0"
   },
   "dependencies": {
-    "express": "^4.15.3",
     "gl-matrix": "2.3.2",
     "jquery": "^3.0.0",
     "jstat": "^1.7.1",
diff --git a/packages/oncoprintjs/src/js/CachedProperty.js b/packages/oncoprintjs/src/js/CachedProperty.js
deleted file mode 100644
index 2b95e9e5182..00000000000
--- a/packages/oncoprintjs/src/js/CachedProperty.js
+++ /dev/null
@@ -1,26 +0,0 @@
-var CachedProperty = (function() {
-    function CachedProperty(init_val, updateFn) {
-        this.value = init_val;
-        this.updateFn = updateFn;
-        this.bound_properties = [];
-    }
-    CachedProperty.prototype.update = function() {
-        this.value = this.updateFn.apply(null, arguments);
-        for (var i=0; i<this.bound_properties.length; i++) {
-            this.bound_properties[i].update();
-        }
-    }
-    CachedProperty.prototype.get = function() {
-        return this.value;
-    }
-    CachedProperty.prototype.updateAndGet = function() {
-        this.update();
-        return this.get();
-    }
-    CachedProperty.prototype.addBoundProperty = function(cached_property) {
-        this.bound_properties.push(cached_property);
-    };
-    return CachedProperty;
-})();
-
-module.exports = CachedProperty;
\ No newline at end of file
diff --git a/packages/oncoprintjs/src/js/CachedProperty.ts b/packages/oncoprintjs/src/js/CachedProperty.ts
new file mode 100644
index 00000000000..f0120827fbb
--- /dev/null
+++ b/packages/oncoprintjs/src/js/CachedProperty.ts
@@ -0,0 +1,25 @@
+export default class CachedProperty<T> {
+    private bound_properties:CachedProperty<any>[] = [];
+
+    constructor(private value:T, private updateFn:(...args:any[])=>T) {
+    }
+
+    public update(...args:any[]) {
+        this.value = this.updateFn.apply(null, arguments);
+        for (let i=0; i<this.bound_properties.length; i++) {
+            this.bound_properties[i].update();
+        }
+    }
+
+    public get() {
+        return this.value;
+    }
+
+    public updateAndGet() {
+        this.update();
+        return this.get();
+    }
+    public addBoundProperty(cached_property:CachedProperty<any>) {
+        this.bound_properties.push(cached_property);
+    }
+}
\ No newline at end of file
diff --git a/packages/oncoprintjs/src/js/binarysearch.js b/packages/oncoprintjs/src/js/binarysearch.ts
similarity index 86%
rename from packages/oncoprintjs/src/js/binarysearch.js
rename to packages/oncoprintjs/src/js/binarysearch.ts
index 019a4943d5c..93c1b969752 100644
--- a/packages/oncoprintjs/src/js/binarysearch.js
+++ b/packages/oncoprintjs/src/js/binarysearch.ts
@@ -1,4 +1,4 @@
-module.exports = function(array, target_key, keyFn, return_closest_lower_if_not_found) {
+export default function binarysearch<T>(array:T[], target_key:number, keyFn:(t:T)=>number, return_closest_lower_if_not_found?:boolean) {
     if (!array.length) {
         return -1; // return -1 for an empty array
     }
diff --git a/packages/oncoprintjs/src/js/bucketsort.js b/packages/oncoprintjs/src/js/bucketsort.ts
similarity index 83%
rename from packages/oncoprintjs/src/js/bucketsort.js
rename to packages/oncoprintjs/src/js/bucketsort.ts
index d9110a8d0d6..c3000db1406 100644
--- a/packages/oncoprintjs/src/js/bucketsort.js
+++ b/packages/oncoprintjs/src/js/bucketsort.ts
@@ -1,19 +1,32 @@
-var string_type = typeof "";
+import {extendArray, sgndiff} from "./utils";
 
-function bucketSort(array, getVector, compareEquals) {
+const string_type = typeof "";
+
+export type SortingVector = (number|string)[];
+
+type BucketRange = {
+    lower_index_incl:number;
+    upper_index_excl:number;
+}
+
+type CompareEquals<T> = (a:T, b:T)=>number;
+
+type GetVector<T> = (t:T)=>SortingVector;
+
+export function bucketSort<T>(array:T[], getVector?:(t:T)=>SortingVector, compareEquals?:CompareEquals<T>) {
     // array: an array of data
     // getVector: a function that takes an element of array and returns an int vector. defaults to identity
     // compareEquals: an optional standard sort comparator - if specified it is run on the
     //               results of the final buckets before returning
-    getVector = getVector || function(d) { return d; };
+    getVector = getVector || function(d:SortingVector) { return d; } as any;
 
     var current_sorted_array = array;
     var current_bucket_ranges = [{lower_index_incl: 0, upper_index_excl: array.length}];
 
-    var new_sorted_array, new_bucket_ranges, bucket_range, sorted_result;
+    var new_sorted_array:T[], new_bucket_ranges:BucketRange[], bucket_range, sorted_result;
 
     // find max length vector, to use as template for vector component types, and whose length will be the sort depth
-    var max_length_vector = [];
+    var max_length_vector:SortingVector = [];
     var proposed_vector;
     for (var i=0; i<array.length; i++) {
         proposed_vector = getVector(array[i]);
@@ -55,14 +68,14 @@ function bucketSort(array, getVector, compareEquals) {
         current_sorted_array = new_sorted_array;
     }
     return current_sorted_array;
-};
+}
 
-function stringSort(array, getString) {
+export function stringSort<T>(array:T[], getString?:(t:T)=>string) {
     // array: an array of data
     // getString: a function that takes an element of `array` and returns a string. defaults to identity
 
     // returns strings sorted in "natural order" (i.e. numbers sorted correctly - P2 comes before P10)
-    getString = getString || function(d) { return d; };
+    getString = getString || function(d:string) { return d; } as any;
     // compute string vectors we'll sort with
     var data = array.map(function(d) {
         return {
@@ -76,7 +89,7 @@ function stringSort(array, getString) {
     return sorted.map(function(datum) { return datum.d; });
 }
 
-function stringToVector(string) {
+export function stringToVector(string:string) {
     var vector = [];
     var len = string.length;
     var numberStartIncl = -1;
@@ -110,7 +123,7 @@ function stringToVector(string) {
     return vector;
 }
 
-function compareFull(d1, d2, getVector, compareEquals) {
+export function compareFull<T>(d1:T, d2:T, getVector:GetVector<T>, compareEquals?:CompareEquals<T>) {
     // utility function - comparator that describes sort order given by bucketSort
     var ret = compare(getVector(d1), getVector(d2));
     if (ret === 0 && compareEquals) {
@@ -119,15 +132,15 @@ function compareFull(d1, d2, getVector, compareEquals) {
     return ret;
 }
 
-function compareVectorElements(elt1, elt2) {
+function compareVectorElements(elt1:number|string, elt2:number|string) {
     if (typeof elt1 === string_type) {
-        return compare(stringToVector(elt1), stringToVector(elt2));
+        return compare(stringToVector(elt1 as string), stringToVector(elt2 as string));
     } else {
-        return signOfDifference(elt1, elt2);
+        return sgndiff(elt1 as number, elt2 as number);
     }
 }
 
-function compare(vector1, vector2) {
+export function compare(vector1:SortingVector, vector2:SortingVector) {
     // utility function - comparator that describes vector sort order given by bucketSort
 
     var ret = 0;
@@ -157,17 +170,14 @@ function compare(vector1, vector2) {
     return ret;
 }
 
-function signOfDifference(k1, k2) {
-    return k1 < k2 ? -1 : (k1 > k2 ? 1 : 0);
-}
-
-function extendArray(target, source) {
-    for (var i=0; i<source.length; i++) {
-        target.push(source[i]);
-    }
-}
-
-function bucketSortHelper(array, getVector, sort_range_lower_index_incl, sort_range_upper_index_excl, vector_index, isStringElt) {
+export function bucketSortHelper<T>(
+    array:T[],
+    getVector:GetVector<T>,
+    sort_range_lower_index_incl:number,
+    sort_range_upper_index_excl:number,
+    vector_index:number,
+    isStringElt:boolean
+) {
     // returns { sorted_array: d[], bucket_ranges:{lower_index_incl, upper_index_excl}[]}} },
     //      where sorted_array only contains elements from the specified range of
     //      array[sort_range_lower_index_incl:sort_range_upper_index_excl]
@@ -182,7 +192,7 @@ function bucketSortHelper(array, getVector, sort_range_lower_index_incl, sort_ra
 
     // bucket sort the specified range
     // gather elements into buckets
-    var buckets = {};
+    var buckets:{[vectorElt:string]:T[]} = {};
     var vector, key;
     var sortFirst = [];
     for (var i=sort_range_lower_index_incl; i<sort_range_upper_index_excl; i++) {
@@ -197,19 +207,19 @@ function bucketSortHelper(array, getVector, sort_range_lower_index_incl, sort_ra
         }
     }
     // reduce in sorted order
-    var keys = Object.keys(buckets);
+    var keys:any[] = Object.keys(buckets);
     if (!isStringElt) {
         // sort numbers
         for (var i=0; i<keys.length; i++) {
             keys[i] = parseFloat(keys[i]);
         }
-        keys.sort(signOfDifference);
+        keys.sort(sgndiff);
     } else {
         // sort strings
         keys = stringSort(keys);
     }
 
-    var sorted_array = [];
+    var sorted_array:T[] = [];
     var bucket_ranges = [];
     var lower_index_incl, upper_index_excl;
     // add sortFirst
@@ -231,12 +241,3 @@ function bucketSortHelper(array, getVector, sort_range_lower_index_incl, sort_ra
 
     return { sorted_array: sorted_array, bucket_ranges: bucket_ranges };
 }
-
-module.exports = {
-    bucketSort: bucketSort,
-    stringSort: stringSort,
-    compare: compare,
-    compareFull: compareFull,
-    __bucketSortHelper: bucketSortHelper,
-    __stringToVector:stringToVector
-};
diff --git a/packages/oncoprintjs/src/js/clustering.js b/packages/oncoprintjs/src/js/clustering.ts
similarity index 59%
rename from packages/oncoprintjs/src/js/clustering.js
rename to packages/oncoprintjs/src/js/clustering.ts
index 05ba715b19b..a2453be05a6 100644
--- a/packages/oncoprintjs/src/js/clustering.js
+++ b/packages/oncoprintjs/src/js/clustering.ts
@@ -1,4 +1,5 @@
-var ClusteringWorker = require('worker-loader?inline=true&fallback=false!./workers/clustering-worker.js');
+import ClusteringWorker from './workers/clustering-worker';
+import {CaseItem, CasesAndEntities, ClusteringMessage, EntityItem} from "./workers/clustering-worker";
 
 /**
  * Executes the clustering of casesAndEntitites in the requested
@@ -20,16 +21,17 @@ var ClusteringWorker = require('worker-loader?inline=true&fallback=false!./worke
  * @return a deferred which gets resolved with the clustering result
  *   when the clustering is done.
  */
-var _hcluster = function(casesAndEntitites, dimension) {
+function _hcluster(casesAndEntitites:ClusteringMessage["casesAndEntities"], dimension:ClusteringMessage["dimension"]) {
     var worker = new ClusteringWorker();
-    var message = new Object();
+    var message = new Object() as ClusteringMessage;
+    //@ts-ignore
     var def = new $.Deferred();
-    message.casesAndEntitites = casesAndEntitites;
+    message.casesAndEntities = casesAndEntitites;
     message.dimension = dimension;
     worker.postMessage(message);
-    worker.onmessage = function(m) {
-        def.resolve(m.data);
-    }
+    worker.onmessage = function(m:any) {
+        def.resolve(m.data as (CaseItem[])|(EntityItem[]));
+    };
     return def.promise();
 }
 
@@ -39,7 +41,7 @@ var _hcluster = function(casesAndEntitites, dimension) {
  * @return a deferred which gets resolved with the clustering result
  *   when the clustering is done.
  */
-var hclusterColumns = function(casesAndEntitites) {
+export function hclusterColumns(casesAndEntitites:CasesAndEntities):Promise<CaseItem[]> {
     return _hcluster(casesAndEntitites, "CASES");
 }
 
@@ -49,11 +51,6 @@ var hclusterColumns = function(casesAndEntitites) {
  * @return a deferred which gets resolved with the clustering result
  *   when the clustering is done.
  */
-var hclusterTracks = function(casesAndEntitites) {
+export function hclusterTracks(casesAndEntitites:CasesAndEntities):Promise<EntityItem[]> {
     return _hcluster(casesAndEntitites, "ENTITIES");
-}
-
-module.exports = {
-    hclusterColumns: hclusterColumns,
-    hclusterTracks: hclusterTracks
 }
\ No newline at end of file
diff --git a/packages/oncoprintjs/src/js/extractrgba.js b/packages/oncoprintjs/src/js/extractrgba.js
deleted file mode 100644
index cf4c739af2b..00000000000
--- a/packages/oncoprintjs/src/js/extractrgba.js
+++ /dev/null
@@ -1,18 +0,0 @@
-module.exports = function (str) {
-    var ret = [0, 0, 0, 1];
-    if (str[0] === "#") {
-        // hex, convert to rgba
-        var r = parseInt(str[1] + str[2], 16);
-        var g = parseInt(str[3] + str[4], 16);
-        var b = parseInt(str[5] + str[6], 16);
-        str = 'rgba('+r+','+g+','+b+',1)';
-    }
-    var match = str.match(/^[\s]*rgba\([\s]*([0-9.]+)[\s]*,[\s]*([0-9.]+)[\s]*,[\s]*([0-9.]+)[\s]*,[\s]*([0-9.]+)[\s]*\)[\s]*$/);
-    if (match && match.length === 5) {
-        ret = [parseFloat(match[1]) / 255,
-            parseFloat(match[2]) / 255,
-            parseFloat(match[3]) / 255,
-            parseFloat(match[4])];
-    }
-    return ret;
-};
diff --git a/packages/oncoprintjs/src/js/extractrgba.ts b/packages/oncoprintjs/src/js/extractrgba.ts
new file mode 100644
index 00000000000..1a2768ffc69
--- /dev/null
+++ b/packages/oncoprintjs/src/js/extractrgba.ts
@@ -0,0 +1,18 @@
+export default function extractrgba(str:string) {
+    let ret = [0, 0, 0, 1];
+    if (str[0] === "#") {
+        // hex, convert to rgba
+        const r = parseInt(str[1] + str[2], 16);
+        const g = parseInt(str[3] + str[4], 16);
+        const b = parseInt(str[5] + str[6], 16);
+        str = 'rgba('+r+','+g+','+b+',1)';
+    }
+    const match = str.match(/^[\s]*rgba\([\s]*([0-9.]+)[\s]*,[\s]*([0-9.]+)[\s]*,[\s]*([0-9.]+)[\s]*,[\s]*([0-9.]+)[\s]*\)[\s]*$/);
+    if (match && match.length === 5) {
+        ret = [parseFloat(match[1]) / 255,
+            parseFloat(match[2]) / 255,
+            parseFloat(match[3]) / 255,
+            parseFloat(match[4])];
+    }
+    return ret;
+};
diff --git a/packages/oncoprintjs/src/js/haselementsininterval.js b/packages/oncoprintjs/src/js/haselementsininterval.ts
similarity index 90%
rename from packages/oncoprintjs/src/js/haselementsininterval.js
rename to packages/oncoprintjs/src/js/haselementsininterval.ts
index d9c802afcb0..082b2aec772 100644
--- a/packages/oncoprintjs/src/js/haselementsininterval.js
+++ b/packages/oncoprintjs/src/js/haselementsininterval.ts
@@ -31,16 +31,16 @@
  */
 
 
-module.exports = function(sorted_list, valueFn, lower_inc_val, upper_exc_val) {
+export default function haselementsininterval<T>(sorted_list:T[], valueFn:(t:T)=>number, lower_inc_val:number, upper_exc_val:number):boolean {
     // in: sorted_list, a list sorted in increasing order of valueFn
     //     valueFn, a function that takes an element of sorted_list and returns a number
     //     lower_inc and upper_ex: define a half-open interval [lower_inc, upper_exc)
     // out: boolean, true iff there are any elements whose image under valueFn is in [lower_inc, upper_exc)
 
-    var test_lower_inc = 0;
-    var test_upper_exc = sorted_list.length;
-    var middle, middle_val;
-    var ret = false;
+    let test_lower_inc = 0;
+    let test_upper_exc = sorted_list.length;
+    let middle, middle_val;
+    let ret = false;
     while (true) {
         if (test_lower_inc >= test_upper_exc) {
             break;
diff --git a/packages/oncoprintjs/src/js/heatmapcolors.js b/packages/oncoprintjs/src/js/heatmapcolors.ts
similarity index 99%
rename from packages/oncoprintjs/src/js/heatmapcolors.js
rename to packages/oncoprintjs/src/js/heatmapcolors.ts
index 8cf43098d82..56106e5576c 100644
--- a/packages/oncoprintjs/src/js/heatmapcolors.js
+++ b/packages/oncoprintjs/src/js/heatmapcolors.ts
@@ -1,7 +1,9 @@
 // Colours for the oncoprint heatmap feature
 // viridis comes from matplotlib's default colour set, created by Stéfan van der Walt and Nathaniel Smith
 
-module.exports = {
+import {RGBAColor} from "./oncoprintruleset";
+
+export default {
     viridis: [
         [68.086020,1.242870,84.000825,1.000000],
         [68.470050,2.449275,85.533885,1.000000],
@@ -518,4 +520,4 @@ module.exports = {
         [250.475535,253.497795,160.909335,1.000000],
         [252.032310,254.582820,164.455620,1.000000],
     ]
-}
+} as {[themeName:string]:RGBAColor[]};
diff --git a/packages/oncoprintjs/src/js/main.js b/packages/oncoprintjs/src/js/main.js
index 680d1d90a95..6170dd4bb4e 100644
--- a/packages/oncoprintjs/src/js/main.js
+++ b/packages/oncoprintjs/src/js/main.js
@@ -1,4 +1,4 @@
-var OncoprintJS = require('./oncoprint.js');
+import OncoprintJS from './oncoprint';
 
 if (typeof window !== "undefined") {
     window.Oncoprint = OncoprintJS;
diff --git a/packages/oncoprintjs/src/js/makesvgelement.js b/packages/oncoprintjs/src/js/makesvgelement.js
deleted file mode 100644
index d66e10a7626..00000000000
--- a/packages/oncoprintjs/src/js/makesvgelement.js
+++ /dev/null
@@ -1,9 +0,0 @@
-module.exports = function (tag, attrs) {
-    var el = document.createElementNS('http://www.w3.org/2000/svg', tag);
-    for (var k in attrs) {
-        if (attrs.hasOwnProperty(k)) {
-            el.setAttribute(k, attrs[k]);
-        }
-    }
-    return el;
-};
\ No newline at end of file
diff --git a/packages/oncoprintjs/src/js/makesvgelement.ts b/packages/oncoprintjs/src/js/makesvgelement.ts
new file mode 100644
index 00000000000..5241e57a286
--- /dev/null
+++ b/packages/oncoprintjs/src/js/makesvgelement.ts
@@ -0,0 +1,9 @@
+export default function makesvgelement(tag:string, attrs:any) {
+    const el = document.createElementNS('http://www.w3.org/2000/svg', tag);
+    for (const k in attrs) {
+        if (attrs.hasOwnProperty(k)) {
+            el.setAttribute(k, attrs[k]);
+        }
+    }
+    return el;
+}
\ No newline at end of file
diff --git a/packages/oncoprintjs/src/js/oncoprint.js b/packages/oncoprintjs/src/js/oncoprint.ts
similarity index 57%
rename from packages/oncoprintjs/src/js/oncoprint.js
rename to packages/oncoprintjs/src/js/oncoprint.ts
index 1b7dc3d1c34..6e8e230c979 100644
--- a/packages/oncoprintjs/src/js/oncoprint.js
+++ b/packages/oncoprintjs/src/js/oncoprint.ts
@@ -1,36 +1,104 @@
-require('./polyfill.js');
-
-var OncoprintModel = require('./oncoprintmodel.js');
-var OncoprintWebGLCellView = require('./oncoprintwebglcellview.js');
-var OncoprintLabelView = require('./oncoprintlabelview.js');
-var OncoprintRuleSet = require('./oncoprintruleset.js');
-var OncoprintTrackOptionsView = require('./oncoprinttrackoptionsview.js');
-var OncoprintLegendView = require('./oncoprintlegendrenderer.js');//TODO: rename
-var OncoprintToolTip = require('./oncoprinttooltip.js');
-var OncoprintTrackInfoView = require('./oncoprinttrackinfoview.js');
-var OncoprintMinimapView = require('./oncoprintminimapview.js');
-
-var svgfactory = require('./svgfactory.js');
+import './polyfill';
+
+import OncoprintModel, {
+    ColumnId,
+    ColumnProp,
+    CustomTrackOption,
+    Datum,
+    LibraryTrackSpec,
+    SortConfig,
+    TrackGroup,
+    TrackGroupIndex,
+    TrackId,
+    TrackSortDirection,
+    TrackSortSpecification,
+    TrackTooltipFn,
+    UserTrackSpec
+} from "./oncoprintmodel";
+import OncoprintWebGLCellView from './oncoprintwebglcellview';
+import OncoprintLabelView from './oncoprintlabelview';
+import OncoprintRuleSet, {RuleSetParams} from './oncoprintruleset';
+import OncoprintTrackOptionsView from './oncoprinttrackoptionsview';
+import OncoprintLegendView from './oncoprintlegendrenderer';
+import OncoprintToolTip from './oncoprinttooltip';
+import OncoprintTrackInfoView from './oncoprinttrackinfoview';
+import OncoprintMinimapView, {MinimapViewportSpec} from './oncoprintminimapview';
+
+import svgfactory from './svgfactory';
+
+import $ from "jquery";
+import {clamp} from "./utils";
+
+export * from "./oncoprintruleset";
+export * from "./oncoprintmodel";
+
+export type InitParams = {
+    init_cell_width?:number;
+    init_cell_padding?:number;
+    cell_padding_off_cell_width_threshold?:number;
+    init_horz_zoom?: number;
+    init_vert_zoom?: number;
+    init_track_group_padding?: number;
+    init_cell_padding_on?: boolean;
+};
 
-var $ = require('jquery');
+export type HorzZoomCallback = (zoom:number)=>void;
+export type MinimapCloseCallback = ()=>void;
+export type CellMouseOverCallback = (uid:ColumnId, track_id:TrackId)=>void;
+export type CellClickCallback = (uid:ColumnId, track_id:TrackId)=>void;
+export type ClipboardChangeCallback = (ids:ColumnId[])=>void;
 
-var clamp = function(val, lower, upper) {
-    return Math.min(Math.max(val, lower), upper);
-};
+const nextTrackId = (function () {
+    let ctr = 0;
+    return function () {
+        ctr += 1;
+        return ctr;
+    }
+})();
 
-var Oncoprint = (function () {
+export default class Oncoprint {
     // this is the controller
-    var nextTrackId = (function () {
-        var ctr = 0;
-        return function () {
-            ctr += 1;
-            return ctr;
-        }
-    })();
-    function Oncoprint(ctr_selector, width, params) {
+
+    public destroyed:boolean;
+    public webgl_unavailable:boolean;
+    private $ctr:JQuery;
+    private $oncoprint_ctr:JQuery;
+    private $cell_div:JQuery;
+    private $legend_div:JQuery;
+    private $track_options_div:JQuery;
+    private $track_info_div:JQuery;
+    private $dummy_scroll_div:JQuery;
+    private $minimap_div:JQuery;
+    private $cell_canvas:JQuery;
+    private $cell_overlay_canvas:JQuery;
+
+    public model:OncoprintModel;
+    public cell_view:OncoprintWebGLCellView;
+    public minimap_view:OncoprintMinimapView;
+    public track_options_view:OncoprintTrackOptionsView;
+    public track_info_view:OncoprintTrackInfoView;
+    public label_view: OncoprintLabelView;
+    public legend_view: OncoprintLegendView;
+
+    private keep_sorted:boolean;
+    private keep_horz_zoomed_to_fit:boolean;
+    private keep_horz_zoomed_to_fit_ids:ColumnId[];
+    private pending_resize_and_organize:boolean;
+
+    private horz_zoom_callbacks:HorzZoomCallback[];
+    private minimap_close_callbacks:MinimapCloseCallback[];
+    private cell_mouse_over_callbacks:CellMouseOverCallback[];
+    private cell_click_callbacks:CellClickCallback[];
+    private id_clipboard:ColumnId[];
+    private clipboard_change_callbacks:ClipboardChangeCallback[];
+
+    private target_dummy_scroll_left:number;
+    private target_dummy_scroll_top:number;
+
+    constructor(private ctr_selector:string, private width:number, params?:InitParams) {
         params = params || {};
 
-        var self = this;
+        const self = this;
 
         this.destroyed = false;
         this.webgl_unavailable = (document.createElement('canvas').getContext('experimental-webgl') === null);
@@ -39,39 +107,37 @@ var Oncoprint = (function () {
             return;
         }
 
-        this.ctr_selector = ctr_selector;
-
-        var $ctr = $('<span></span>').css({'position':'relative', 'display':'inline-block'}).appendTo(ctr_selector);
-        var $oncoprint_ctr = $('<div></div>')
+        const $ctr = $('<span></span>').css({'position':'relative', 'display':'inline-block'}).appendTo(ctr_selector);
+        const $oncoprint_ctr = $('<div></div>')
             .css({'position':'absolute', 'display':'inline-block'})
             .appendTo($ctr);
 
-        var $tooltip_ctr = $('<span></span>').css({'position':'fixed', 'top':0, 'left':0, "z-index":99999}).appendTo(ctr_selector);
-        var $legend_ctr = $('<div></div>').css({'position':'absolute', 'display':'inline-block', 'top':0, 'left':0, 'min-height':1})
+        const $tooltip_ctr = $('<span></span>').css({'position':'fixed', 'top':0, 'left':0, "z-index":99999}).appendTo(ctr_selector);
+        const $legend_ctr = $('<div></div>').css({'position':'absolute', 'display':'inline-block', 'top':0, 'left':0, 'min-height':1})
             .appendTo($ctr);
 
-        var $label_canvas = $('<canvas></canvas>')
+        const $label_canvas = $('<canvas></canvas>')
             .css({'display':'inline-block',
                 'position':'absolute',
                 'left':'0px',
                 'top':'0px'})
             .addClass("noselect")
-            .attr({'width':'150', 'height':'250'});
+            .attr({'width':'150', 'height':'250'}) as JQuery<HTMLCanvasElement>;
 
-        var $track_options_div = $('<div></div>')
+        const $track_options_div = $('<div></div>')
             .css({'position':'absolute',
                 'left':'150px',
                 'top':'0px'})
             .addClass("noselect")
             .attr({'width':'50', 'height':'250'});
 
-        var $legend_div = $('<div></div>')
+        const $legend_div = $('<div></div>')
             .css({'position':'absolute',
                 'top':'250px',
                 'min-height':1})
             .addClass("noselect oncoprint-legend-div");
 
-        var $cell_div = $('<div>')
+        const $cell_div = $('<div>')
             .css({'width':width,
                 'display':'inline-block',
                 'position':'absolute',
@@ -79,12 +145,12 @@ var Oncoprint = (function () {
                 'top':'0px'})
             .addClass("noselect");
 
-        var $cell_canvas = $('<canvas></canvas>')
+        const $cell_canvas = $('<canvas></canvas>')
             .attr({'width':'0px', 'height':'0px'})
             .css({'position':'absolute', 'top':'0px', 'left':'0px'})
-            .addClass("noselect");
+            .addClass("noselect") as JQuery<HTMLCanvasElement>;
 
-        var $dummy_scroll_div = $('<div>')
+        const $dummy_scroll_div = $('<div>')
             .css({'position':'absolute',
                 'overflow-x':'scroll',
                 'overflow-y':'scroll',
@@ -93,39 +159,39 @@ var Oncoprint = (function () {
                 'height':'1px',
             }).addClass('oncoprintjs__scroll_div');
 
-        var $dummy_scroll_div_contents = $('<div>').appendTo($dummy_scroll_div);
+        const $dummy_scroll_div_contents = $('<div>').appendTo($dummy_scroll_div);
 
-        var $cell_overlay_canvas = $('<canvas></canvas>')
+        const $cell_overlay_canvas = $('<canvas></canvas>')
             .attr({'width':'0px', 'height':'0px'})
             .css({'position':'absolute',
                 'top':'0px',
                 'left':'0px'})
             .addClass("noselect")
-            .addClass('oncoprintjs__cell_overlay_div');
+            .addClass('oncoprintjs__cell_overlay_div') as JQuery<HTMLCanvasElement>;
 
-        var $column_label_canvas = $('<canvas></canvas>')
+        const $column_label_canvas = $('<canvas></canvas>')
             .attr({'width':'0px', 'height':'0px'})
             .css({'position':'absolute',
                 'top':'0px',
                 'left':'0px'})
             .addClass("noselect")
-            .addClass('oncoprintjs__column_label_canvas');
+            .addClass('oncoprintjs__column_label_canvas') as JQuery<HTMLCanvasElement>;
 
-        var $track_info_div = $('<div>')
+        const $track_info_div = $('<div>')
             .css({'position':'absolute'});
 
-        var $minimap_div = $('<div>').css({'position':'absolute', 'outline':'solid 1px black', 'display': 'none'}).addClass("noselect");
+        const $minimap_div = $('<div>').css({'position':'absolute', 'outline':'solid 1px black', 'display': 'none'}).addClass("noselect");
 
-        var $minimap_canvas = $('<canvas></canvas>')
+        const $minimap_canvas = $('<canvas></canvas>')
             .attr('width', 300)
             .attr('height', 300)
             .css({'position':'absolute', 'top':'0px', 'left':'0px', 'z-index':0})
-            .addClass("noselect");
-        var $minimap_overlay_canvas = $('<canvas></canvas>')
+            .addClass("noselect") as JQuery<HTMLCanvasElement>;
+        const $minimap_overlay_canvas = $('<canvas></canvas>')
             .attr('width', 300)
             .attr('height', 300)
             .css({'position': 'absolute', 'top':'0px', 'left':'0px', 'z-index':1})
-            .addClass("noselect");
+            .addClass("noselect") as JQuery<HTMLCanvasElement>;
 
         $label_canvas.appendTo($oncoprint_ctr);
         $cell_div.appendTo($oncoprint_ctr);
@@ -163,83 +229,78 @@ var Oncoprint = (function () {
         this.model = new OncoprintModel(params);
 
         this.cell_view = new OncoprintWebGLCellView($cell_div, $cell_canvas, $cell_overlay_canvas, $column_label_canvas, $dummy_scroll_div_contents, this.model, new OncoprintToolTip($tooltip_ctr), function(left, right) {
-                var enclosed_ids = self.model.getIdsInLeftInterval(left, right);
+                const enclosed_ids = self.model.getIdsInLeftInterval(left, right);
                 self.setHorzZoom(self.model.getHorzZoomToFit(self.cell_view.visible_area_width, enclosed_ids));
                 self.$dummy_scroll_div.scrollLeft(self.model.getZoomedColumnLeft(enclosed_ids[0]));
                 self.id_clipboard = enclosed_ids;
             },
             function(uid, track_id) {
-                doCellMouseOver(self, uid, track_id);
+                self.doCellMouseOver(uid, track_id);
             },
             function(uid, track_id) {
-                doCellClick(self, uid, track_id);
+                self.doCellClick(uid, track_id);
             }
         );
 
         this.minimap_view = new OncoprintMinimapView($minimap_div, $minimap_canvas, $minimap_overlay_canvas, this.model, this.cell_view, 150, 150, function(x,y) {
                 self.setScroll(x,y);
             },
-            function(vp) {
+            function(vp:MinimapViewportSpec) {
                 self.setViewport(vp.col,vp.scroll_y_proportion,vp.num_cols, vp.zoom_y);
             },
-            function(val) {
-                var prev_viewport = self.cell_view.getViewportOncoprintSpace(self.model);
-                var prev_center_onc_space = (prev_viewport.left + prev_viewport.right) / 2;
-                var center_column = Math.floor(prev_center_onc_space / (self.model.getCellWidth(true) + self.model.getCellPadding(true)));
+            function(val:number) {
+                const prev_viewport = self.cell_view.getViewportOncoprintSpace(self.model);
+                const prev_center_onc_space = (prev_viewport.left + prev_viewport.right) / 2;
+                const center_column = Math.floor(prev_center_onc_space / (self.model.getCellWidth(true) + self.model.getCellPadding(true)));
                 self.setHorzZoom(val);
-                var viewport = self.cell_view.getViewportOncoprintSpace(self.model);
-                var center_column_x_zoomed = center_column * (self.model.getCellWidth() + self.model.getCellPadding());
-                var half_viewport_width_zoomed = self.model.getHorzZoom() * (viewport.right - viewport.left) / 2;
+                const viewport = self.cell_view.getViewportOncoprintSpace(self.model);
+                const center_column_x_zoomed = center_column * (self.model.getCellWidth() + self.model.getCellPadding());
+                const half_viewport_width_zoomed = self.model.getHorzZoom() * (viewport.right - viewport.left) / 2;
 
                 self.setHorzScroll(center_column_x_zoomed - half_viewport_width_zoomed);
             },
-            function(val) {
-                var prev_viewport = self.cell_view.getViewportOncoprintSpace(self.model);
-                var center_onc_space = (prev_viewport.top + prev_viewport.bottom) / 2;
+            function(val:number) {
+                const prev_viewport = self.cell_view.getViewportOncoprintSpace(self.model);
+                const center_onc_space = (prev_viewport.top + prev_viewport.bottom) / 2;
                 self.setVertZoom(val);
-                var viewport = self.cell_view.getViewportOncoprintSpace(self.model);
-                var half_viewport_height_zoomed = self.model.getVertZoom() * (viewport.bottom - viewport.top) / 2;
+                const viewport = self.cell_view.getViewportOncoprintSpace(self.model);
+                const half_viewport_height_zoomed = self.model.getVertZoom() * (viewport.bottom - viewport.top) / 2;
 
                 self.setVertScroll(center_onc_space * self.model.getVertZoom() - half_viewport_height_zoomed);
             },
             function() {
-                updateHorzZoomToFit(self);
-                var left = self.model.getZoomedColumnLeft();
+                self.updateHorzZoomToFit();
+                const left = self.model.getZoomedColumnLeft();
                 self.setHorzScroll(Math.min.apply(null, self.keep_horz_zoomed_to_fit_ids.map(function(id) { return left[id]; })));
             },
             function() {
                 self.setMinimapVisible(false);
             });
-        /*this.minimap_view = {};
-        var methods = ['moveTrack','addTracks','removeTrack','setHorzZoom','setVertZoom','setScroll','setZoom','setHorzScroll','setVertScroll','setTrackData','sort','shareRuleSet','setRuleSet','setIdOrder','suppressRendering','releaseRendering','hideIds'];
-        for (var i=0; i<methods.length; i++) {
-            this.minimap_view[methods[i]] = function(){};
-        }*/
 
         this.track_options_view = new OncoprintTrackOptionsView($track_options_div,
-            function (track_id) {
+            function (track_id:TrackId) {
                 // move up
-                var tracks = self.model.getContainingTrackGroup(track_id);
-                var index = tracks.indexOf(track_id);
+                const tracks = self.model.getContainingTrackGroup(track_id);
+                const index = tracks.indexOf(track_id);
                 if (index > 0) {
-                    var new_previous_track = null;
+                    let new_previous_track = null;
                     if (index >= 2) {
                         new_previous_track = tracks[index-2];
                     }
                     self.moveTrack(track_id, new_previous_track);
                 }
             },
-            function (track_id) {
+            function (track_id:TrackId) {
                 // move down
-                var tracks = self.model.getContainingTrackGroup(track_id);
-                var index = tracks.indexOf(track_id);
+                const tracks = self.model.getContainingTrackGroup(track_id);
+                const index = tracks.indexOf(track_id);
                 if (index < tracks.length - 1) {
                     self.moveTrack(track_id, tracks[index+1]);
                 }
             },
-            function (track_id) { self.removeTrack(track_id); },
+            function (track_id:TrackId) { self.removeTrack(track_id); },
             function (track_id, dir) { self.setTrackSortDirection(track_id, dir); },
-            function (track_id) { self.removeExpansionTracksFor(track_id); });
+            function (track_id:TrackId) { self.removeExpansionTracksFor(track_id); });
         this.track_info_view = new OncoprintTrackInfoView($track_info_div, new OncoprintToolTip($tooltip_ctr));
 
         //this.track_info_view = new OncoprintTrackInfoView($track_info_div);
@@ -258,16 +319,16 @@ var Oncoprint = (function () {
 
         // We need to handle scrolling this way because for some reason huge
         //  canvas elements have terrible resolution.
-        var cell_view = this.cell_view;
-        var model = this.model;
+        const cell_view = this.cell_view;
+        const model = this.model;
 
         this.target_dummy_scroll_left = 0;
         this.target_dummy_scroll_top = 0;
 
         (function setUpOncoprintScroll(oncoprint) {
             $dummy_scroll_div.scroll(function (e) {
-                var dummy_scroll_left = $dummy_scroll_div.scrollLeft();
-                var dummy_scroll_top = $dummy_scroll_div.scrollTop();
+                const dummy_scroll_left = $dummy_scroll_div.scrollLeft();
+                const dummy_scroll_top = $dummy_scroll_div.scrollTop();
                 if (dummy_scroll_left !== self.target_dummy_scroll_left || dummy_scroll_top !== self.target_dummy_scroll_top) {
                     // In setDummyScrollDivScroll, where we intend to set the scroll programmatically without
                     //	triggering the handler, we set target_dummy_scroll_left and target_dummy_scroll_top,
@@ -276,20 +337,20 @@ var Oncoprint = (function () {
                     // Set oncoprint scroll to match
                     self.target_dummy_scroll_left = dummy_scroll_left;
                     self.target_dummy_scroll_top = dummy_scroll_top;
-                    var maximum_dummy_scroll_div_scroll = maxDummyScrollDivScroll(oncoprint);
-                    var maximum_div_scroll_left = maximum_dummy_scroll_div_scroll.left;
-                    var maximum_div_scroll_top = maximum_dummy_scroll_div_scroll.top;
-                    var scroll_left_prop = maximum_div_scroll_left > 0 ? dummy_scroll_left / maximum_div_scroll_left : 0;
-                    var scroll_top_prop = maximum_div_scroll_top > 0 ? dummy_scroll_top / maximum_div_scroll_top : 0;
+                    const maximum_dummy_scroll_div_scroll = oncoprint.maxDummyScrollDivScroll();
+                    const maximum_div_scroll_left = maximum_dummy_scroll_div_scroll.left;
+                    const maximum_div_scroll_top = maximum_dummy_scroll_div_scroll.top;
+                    let scroll_left_prop = maximum_div_scroll_left > 0 ? dummy_scroll_left / maximum_div_scroll_left : 0;
+                    let scroll_top_prop = maximum_div_scroll_top > 0 ? dummy_scroll_top / maximum_div_scroll_top : 0;
                     scroll_left_prop = clamp(scroll_left_prop, 0, 1);
                     scroll_top_prop = clamp(scroll_top_prop, 0, 1);
-                    var maximum_scroll_left = maxOncoprintScrollLeft(self);
-                    var maximum_scroll_top = maxOncoprintScrollTop(self);
-                    var scroll_left = Math.round(maximum_scroll_left * scroll_left_prop);
-                    var scroll_top = Math.round(maximum_scroll_top * scroll_top_prop);
+                    const maximum_scroll_left = oncoprint.maxOncoprintScrollLeft();
+                    const maximum_scroll_top = oncoprint.maxOncoprintScrollTop();
+                    const scroll_left = Math.round(maximum_scroll_left * scroll_left_prop);
+                    const scroll_top = Math.round(maximum_scroll_top * scroll_top_prop);
                     self.keep_horz_zoomed_to_fit = false;
 
-                    doSetScroll(self, scroll_left, scroll_top);
+                    oncoprint.doSetScroll(scroll_left, scroll_top);
                 }
             });
         })(self);
@@ -303,85 +364,86 @@ var Oncoprint = (function () {
         this.clipboard_change_callbacks = [];
 
         this.pending_resize_and_organize = false;
-
-        this.width = width;
     }
 
-    var _SetLegendTop = function (oncoprint) {
-        if (oncoprint.model.rendering_suppressed_depth > 0) {
+    private _SetLegendTop() {
+        if (this.model.rendering_suppressed_depth > 0) {
             return;
         }
-        oncoprint.$legend_div.css({'top': oncoprint.cell_view.getVisibleAreaHeight(oncoprint.model) + 30});
-    };
-    var setLegendTopAfterTimeout = function (oncoprint) {
-        if (oncoprint.model.rendering_suppressed_depth > 0) {
+        this.$legend_div.css({'top': this.cell_view.getVisibleAreaHeight(this.model) + 30});
+    }
+    private setLegendTopAfterTimeout() {
+        if (this.model.rendering_suppressed_depth > 0) {
             return;
         }
+        const self = this;
         setTimeout(function () {
-            setHeight(oncoprint);
-            _SetLegendTop(oncoprint);
+            self.setHeight();
+            self._SetLegendTop();
         }, 0);
-    };
+    }
 
-    var setHeight = function(oncoprint) {
-        oncoprint.$ctr.css({'min-height': oncoprint.cell_view.getVisibleAreaHeight(oncoprint.model) + Math.max(oncoprint.$legend_div.outerHeight(), (oncoprint.$minimap_div.is(":visible") ? oncoprint.$minimap_div.outerHeight() : 0)) + 30});
-    };
+    private setHeight() {
+        this.$ctr.css({'min-height': this.cell_view.getVisibleAreaHeight(this.model) + Math.max(this.$legend_div.outerHeight(), (this.$minimap_div.is(":visible") ? this.$minimap_div.outerHeight() : 0)) + 30});
+    }
 
-    var resizeAndOrganize = function (oncoprint, onComplete) {
-        if (oncoprint.model.rendering_suppressed_depth > 0) {
+    private resizeAndOrganize(onComplete?:()=>void) {
+        if (this.model.rendering_suppressed_depth > 0) {
             return;
         }
-        var ctr_width = $(oncoprint.ctr_selector).width();
+        const ctr_width = $(this.ctr_selector).width();
         if (ctr_width === 0) {
             // dont make any adjustments while oncoprint is offscreen, DOM size calculations would be messed up
-            oncoprint.pending_resize_and_organize = true;
+            this.pending_resize_and_organize = true;
             return;
         }
-        oncoprint.$track_options_div.css({'left': oncoprint.label_view.getWidth()});
-        oncoprint.$track_info_div.css({'left': oncoprint.label_view.getWidth() + oncoprint.track_options_view.getWidth()});
-        var cell_div_left = oncoprint.label_view.getWidth() + oncoprint.track_options_view.getWidth() + oncoprint.track_info_view.getWidth();
-        oncoprint.$cell_div.css('left', cell_div_left);
-        oncoprint.cell_view.setWidth(oncoprint.width - cell_div_left - 20, oncoprint.model);
+        this.$track_options_div.css({'left': this.label_view.getWidth()});
+        this.$track_info_div.css({'left': this.label_view.getWidth() + this.track_options_view.getWidth()});
+        const cell_div_left = this.label_view.getWidth() + this.track_options_view.getWidth() + this.track_info_view.getWidth();
+        this.$cell_div.css('left', cell_div_left);
+        this.cell_view.setWidth(this.width - cell_div_left - 20, this.model);
 
-        _SetLegendTop(oncoprint);
-        oncoprint.legend_view.setWidth(oncoprint.width - oncoprint.$minimap_div.outerWidth() - 20, oncoprint.model);
+        this._SetLegendTop();
+        this.legend_view.setWidth(this.width - this.$minimap_div.outerWidth() - 20, this.model);
 
-        setHeight(oncoprint);
-        oncoprint.$ctr.css({'min-width': oncoprint.width});
+        this.setHeight();
+        this.$ctr.css({'min-width': this.width});
 
+        const self = this;
         setTimeout(function () {
-            if (oncoprint.keep_horz_zoomed_to_fit) {
-                updateHorzZoomToFit(oncoprint);
+            if (self.keep_horz_zoomed_to_fit) {
+                self.updateHorzZoomToFit();
             }
             onComplete && onComplete();
         }, 0);
-    };
+    }
 
-    var resizeAndOrganizeAfterTimeout = function (oncoprint, onComplete) {
-        if (oncoprint.model.rendering_suppressed_depth > 0) {
+    private resizeAndOrganizeAfterTimeout(onComplete?:()=>void) {
+        if (this.model.rendering_suppressed_depth > 0) {
             return;
         }
+        const self = this;
         setTimeout(function () {
-            resizeAndOrganize(oncoprint, onComplete);
+            self.resizeAndOrganize(onComplete);
         }, 0);
-    };
+    }
 
-    var maxOncoprintScrollLeft = function(oncoprint) {
-        return Math.max(0, oncoprint.cell_view.getTotalWidth(oncoprint.model) - oncoprint.cell_view.getVisibleAreaWidth());
-    };
+    private maxOncoprintScrollLeft() {
+        return Math.max(0, this.cell_view.getTotalWidth(this.model) - this.cell_view.getVisibleAreaWidth());
+    }
 
-    var maxOncoprintScrollTop = function(oncoprint) {
-        return Math.max(0, oncoprint.cell_view.getTotalHeight(oncoprint.model)-oncoprint.cell_view.getVisibleAreaHeight(oncoprint.model));
-    };
+    private maxOncoprintScrollTop() {
+        return Math.max(0, this.cell_view.getTotalHeight(this.model)-this.cell_view.getVisibleAreaHeight(this.model));
+    }
 
-    var maxDummyScrollDivScroll = function(oncoprint) {
-        var dummy_scroll_div_client_size = oncoprint.cell_view.getDummyScrollDivClientSize();
-        var maximum_div_scroll_left = Math.max(0, (oncoprint.$dummy_scroll_div[0].scrollWidth - dummy_scroll_div_client_size.width));
-        var maximum_div_scroll_top = Math.max(0, (oncoprint.$dummy_scroll_div[0].scrollHeight - dummy_scroll_div_client_size.height));
+    private maxDummyScrollDivScroll() {
+        const dummy_scroll_div_client_size = this.cell_view.getDummyScrollDivClientSize();
+        const maximum_div_scroll_left = Math.max(0, (this.$dummy_scroll_div[0].scrollWidth - dummy_scroll_div_client_size.width));
+        const maximum_div_scroll_top = Math.max(0, (this.$dummy_scroll_div[0].scrollHeight - dummy_scroll_div_client_size.height));
         return {'left': maximum_div_scroll_left, 'top': maximum_div_scroll_top};
-    };
+    }
 
-    Oncoprint.prototype.setMinimapVisible = function (visible) {
+    public setMinimapVisible(visible:boolean) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -389,30 +451,30 @@ var Oncoprint = (function () {
             this.$minimap_div.css({'display': 'block', 'top': this.cell_view.getVisibleAreaHeight(this.model) + 30, 'left': $(this.ctr_selector).width() - this.$minimap_div.outerWidth() - 10});
         } else {
             this.$minimap_div.css('display', 'none');
-            executeMinimapCloseCallbacks(this);
+            this.executeMinimapCloseCallbacks();
         }
-        resizeAndOrganizeAfterTimeout(this);
+        this.resizeAndOrganizeAfterTimeout();
     }
 
-    Oncoprint.prototype.scrollTo = function(left) {
+    public scrollTo(left:number) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         this.$dummy_scroll_div.scrollLeft(left);
     }
-    Oncoprint.prototype.onHorzZoom = function(callback) {
+    public onHorzZoom(callback:HorzZoomCallback) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         this.horz_zoom_callbacks.push(callback);
     }
-    Oncoprint.prototype.onMinimapClose = function(callback) {
+    public onMinimapClose(callback:MinimapCloseCallback) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         this.minimap_close_callbacks.push(callback);
     }
-    Oncoprint.prototype.moveTrack = function(target_track, new_previous_track) {
+    public moveTrack(target_track:TrackId, new_previous_track:TrackId) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -427,9 +489,9 @@ var Oncoprint = (function () {
             this.sort();
         }
 
-        resizeAndOrganizeAfterTimeout(this);
+        this.resizeAndOrganizeAfterTimeout();
     }
-    Oncoprint.prototype.setTrackGroupOrder = function(index, track_order, dont_sort) {
+    public setTrackGroupOrder(index:TrackGroupIndex, track_order:TrackGroup, dont_sort?:boolean) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -443,19 +505,19 @@ var Oncoprint = (function () {
             this.sort();
         }
 
-        resizeAndOrganizeAfterTimeout(this);
+        this.resizeAndOrganizeAfterTimeout();
     }
-    Oncoprint.prototype.setTrackGroupLegendOrder = function(group_order) {
+    public setTrackGroupLegendOrder(group_order:TrackGroup) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         this.model.setTrackGroupLegendOrder(group_order);
         this.legend_view.setTrackGroupLegendOrder(this.model);
 
-        resizeAndOrganizeAfterTimeout(this);
+        this.resizeAndOrganizeAfterTimeout();
     }
 
-    Oncoprint.prototype.keepSorted = function(keep_sorted) {
+    public keepSorted(keep_sorted:boolean) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -465,20 +527,20 @@ var Oncoprint = (function () {
         }
     }
 
-    Oncoprint.prototype.addTracks = function (params_list) {
+    public addTracks(params_list:UserTrackSpec<Datum>[]) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         // Update model
-        var track_ids = [];
-        params_list = params_list.map(function (o) {
+        const track_ids:TrackId[] = [];
+        const library_params_list = (params_list as LibraryTrackSpec<Datum>[]).map(function (o) {
             o.track_id = nextTrackId();
             o.rule_set = OncoprintRuleSet(o.rule_set_params);
             track_ids.push(o.track_id);
             return o;
         });
 
-        this.model.addTracks(params_list);
+        this.model.addTracks(library_params_list);
         // Update views
         this.cell_view.addTracks(this.model, track_ids);
         this.label_view.addTracks(this.model, track_ids);
@@ -490,11 +552,11 @@ var Oncoprint = (function () {
         if (this.keep_sorted && this.model.isSortAffected(track_ids, "track")) {
             this.sort();
         }
-        resizeAndOrganizeAfterTimeout(this);
+        this.resizeAndOrganizeAfterTimeout();
         return track_ids;
     }
 
-    Oncoprint.prototype.removeTrack = function (track_id) {
+    public removeTrack(track_id:TrackId) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -511,54 +573,54 @@ var Oncoprint = (function () {
         if (this.keep_sorted && this.model.isSortAffected(track_id, "track")) {
             this.sort();
         }
-        resizeAndOrganizeAfterTimeout(this);
+        this.resizeAndOrganizeAfterTimeout();
     }
 
-    Oncoprint.prototype.removeTracks = function(track_ids) {
+    public removeTracks(track_ids:TrackId[]) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         this.keepSorted(false);
         this.suppressRendering();
-        for (var i=0; i<track_ids.length; i++) {
+        for (let i=0; i<track_ids.length; i++) {
             this.removeTrack(track_ids[i]);
         }
         this.keepSorted(true);
         this.releaseRendering();
     }
 
-    Oncoprint.prototype.getTracks = function() {
+    public getTracks() {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         return this.model.getTracks().slice();
     }
 
-    Oncoprint.prototype.removeAllTracks = function() {
+    public removeAllTracks() {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
-        var track_ids = this.model.getTracks();
+        const track_ids = this.model.getTracks();
         this.removeTracks(track_ids);
     }
 
-    Oncoprint.prototype.removeExpansionTracksFor = function (track_id) {
+    public removeExpansionTracksFor(track_id:TrackId) {
         // remove all expansion tracks for this track
         this.removeTracks(this.model.track_expansion_tracks[track_id].slice());
     }
 
-    Oncoprint.prototype.disableTrackExpansion = function (track_id) {
+    public disableTrackExpansion(track_id:TrackId) {
         this.model.disableTrackExpansion(track_id);
     }
 
-    Oncoprint.prototype.enableTrackExpansion = function (track_id) {
+    public enableTrackExpansion(track_id:TrackId) {
         this.model.enableTrackExpansion(track_id);
     }
 
-    Oncoprint.prototype.removeAllExpansionTracksInGroup = function (index) {
-        var tracks_in_group = this.model.getTrackGroups()[index],
-            expanded_tracks = [],
-            i;
+    public removeAllExpansionTracksInGroup(index:TrackGroupIndex) {
+        const tracks_in_group = this.model.getTrackGroups()[index],
+            expanded_tracks = [];
+        let i;
         for (i = 0; i < tracks_in_group.length ; i++) {
             if (this.model.isTrackExpanded(tracks_in_group[i])) {
                 expanded_tracks.push(tracks_in_group[i]);
@@ -572,60 +634,60 @@ var Oncoprint = (function () {
         this.releaseRendering();
     }
 
-    Oncoprint.prototype.setHorzZoomToFit = function(ids) {
+    public setHorzZoomToFit(ids:ColumnId[]) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         this.keep_horz_zoomed_to_fit = true;
         this.updateHorzZoomToFitIds(ids);
-        updateHorzZoomToFit(this);
+        this.updateHorzZoomToFit();
     }
-    Oncoprint.prototype.updateHorzZoomToFitIds = function(ids) {
+    public updateHorzZoomToFitIds(ids:ColumnId[]) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         this.keep_horz_zoomed_to_fit_ids = ids.slice();
         if (this.keep_horz_zoomed_to_fit) {
-            updateHorzZoomToFit(this);
+            this.updateHorzZoomToFit();
         }
     }
-    var updateHorzZoomToFit = function(oncoprint) {
-        oncoprint.setHorzZoom(getHorzZoomToFit(oncoprint, oncoprint.keep_horz_zoomed_to_fit_ids), true);
-    };
-    var getHorzZoomToFit = function(oncoprint, ids) {
+    private updateHorzZoomToFit() {
+        this.setHorzZoom(this.getHorzZoomToFit(this.keep_horz_zoomed_to_fit_ids), true);
+    }
+    private getHorzZoomToFit(ids:ColumnId[]) {
         ids = ids || [];
-        return oncoprint.model.getHorzZoomToFit(oncoprint.cell_view.visible_area_width, ids);
+        return this.model.getHorzZoomToFit(this.cell_view.visible_area_width, ids);
     }
-    var executeHorzZoomCallbacks = function(oncoprint) {
-        for (var i=0; i<oncoprint.horz_zoom_callbacks.length; i++) {
-            oncoprint.horz_zoom_callbacks[i](oncoprint.model.getHorzZoom());
+    private executeHorzZoomCallbacks() {
+        for (let i=0; i<this.horz_zoom_callbacks.length; i++) {
+            this.horz_zoom_callbacks[i](this.model.getHorzZoom());
         }
-    };
+    }
 
-    var executeMinimapCloseCallbacks = function(oncoprint) {
-        for (var i=0; i<oncoprint.minimap_close_callbacks.length; i++) {
-            oncoprint.minimap_close_callbacks[i]();
+    private executeMinimapCloseCallbacks() {
+        for (let i=0; i<this.minimap_close_callbacks.length; i++) {
+            this.minimap_close_callbacks[i]();
         }
-    };
+    }
 
-    var doCellMouseOver = function(oncoprint, uid, track_id) {
+    private doCellMouseOver(uid:ColumnId, track_id:TrackId) {
         if (uid !== null) {
-            oncoprint.highlightTrack(track_id);
+            this.highlightTrack(track_id);
         } else {
-            oncoprint.highlightTrack(null);
+            this.highlightTrack(null);
         }
-        for (var i=0; i<oncoprint.cell_mouse_over_callbacks.length; i++) {
-            oncoprint.cell_mouse_over_callbacks[i](uid, track_id);
+        for (let i=0; i<this.cell_mouse_over_callbacks.length; i++) {
+            this.cell_mouse_over_callbacks[i](uid, track_id);
         }
-    };
+    }
 
-    var doCellClick = function(oncoprint, uid, track_id) {
-        for (var i=0; i<oncoprint.cell_click_callbacks.length; i++) {
-            oncoprint.cell_click_callbacks[i](uid, track_id);
+    private doCellClick(uid:ColumnId, track_id:TrackId) {
+        for (let i=0; i<this.cell_click_callbacks.length; i++) {
+            this.cell_click_callbacks[i](uid, track_id);
         }
-    };
+    }
 
-    Oncoprint.prototype.getHorzZoom = function () {
+    public getHorzZoom() {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -633,11 +695,11 @@ var Oncoprint = (function () {
     }
 
 
-    Oncoprint.prototype.setHorzZoom = function (z, still_keep_horz_zoomed_to_fit) {
+    public setHorzZoom(z:number, still_keep_horz_zoomed_to_fit?:boolean) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
-        this.keep_horz_zoomed_to_fit = this.keep_horz_zoomed_to_fit && still_keep_horz_zoomed_to_fit
+        this.keep_horz_zoomed_to_fit = this.keep_horz_zoomed_to_fit && still_keep_horz_zoomed_to_fit;
 
         if (this.model.getHorzZoom() !== z) {
             // Update model if new zoom is different
@@ -646,80 +708,80 @@ var Oncoprint = (function () {
             this.cell_view.setHorzZoom(this.model);
             this.minimap_view.setHorzZoom(this.model, this.cell_view);
 
-            executeHorzZoomCallbacks(this);
-            resizeAndOrganizeAfterTimeout(this);
+            this.executeHorzZoomCallbacks();
+            this.resizeAndOrganizeAfterTimeout();
         }
         return this.model.getHorzZoom();
     }
 
-    Oncoprint.prototype.getVertZoom = function () {
+    public getVertZoom() {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         return this.model.getVertZoom();
     }
 
-    Oncoprint.prototype.setVertZoom = function (z) {
+    public setVertZoom(z:number) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         // Update model
         this.model.setVertZoom(z);
         // Update views
-        this.cell_view.setVertZoom(this.model, z);
-        this.label_view.setVertZoom(this.model, z);
+        this.cell_view.setVertZoom(this.model);
+        this.label_view.setVertZoom(this.model);
         this.track_info_view.setVertZoom(this.model);
         this.track_options_view.setVertZoom(this.model);
         this.minimap_view.setVertZoom(this.model, this.cell_view);
 
-        resizeAndOrganizeAfterTimeout(this);
+        this.resizeAndOrganizeAfterTimeout();
         return this.model.getVertZoom();
     }
 
-    var doSetScroll = function(oncoprint, scroll_left, scroll_top) {
+    private doSetScroll(scroll_left:number, scroll_top:number) {
         // Update model
-        scroll_left = Math.min(scroll_left, maxOncoprintScrollLeft(oncoprint));
-        scroll_top = Math.min(scroll_top, maxOncoprintScrollTop(oncoprint));
-        oncoprint.model.setScroll(scroll_left, scroll_top);
+        scroll_left = Math.min(scroll_left, this.maxOncoprintScrollLeft());
+        scroll_top = Math.min(scroll_top, this.maxOncoprintScrollTop());
+        this.model.setScroll(scroll_left, scroll_top);
         // Update views
 
-        oncoprint.cell_view.setScroll(oncoprint.model);
-        oncoprint.label_view.setScroll(oncoprint.model);
-        oncoprint.track_info_view.setScroll(oncoprint.model);
-        oncoprint.track_options_view.setScroll(oncoprint.model);
-        oncoprint.minimap_view.setScroll(oncoprint.model, oncoprint.cell_view);
-    };
-
-    var setDummyScrollDivScroll = function(oncoprint) {
-        var scroll_left = oncoprint.model.getHorzScroll();
-        var scroll_top = oncoprint.model.getVertScroll();
-
-        var maximum_scroll_left = maxOncoprintScrollLeft(oncoprint);
-        var maximum_scroll_top = maxOncoprintScrollTop(oncoprint);
-        var onc_scroll_left_prop = maximum_scroll_left > 0 ? scroll_left/maximum_scroll_left : 0;
-        var onc_scroll_top_prop = maximum_scroll_top > 0 ? scroll_top/maximum_scroll_top : 0;
+        this.cell_view.setScroll(this.model);
+        this.label_view.setScroll(this.model);
+        this.track_info_view.setScroll(this.model);
+        this.track_options_view.setScroll(this.model);
+        this.minimap_view.setScroll(this.model, this.cell_view);
+    }
+
+    private setDummyScrollDivScroll() {
+        const scroll_left = this.model.getHorzScroll();
+        const scroll_top = this.model.getVertScroll();
+
+        const maximum_scroll_left = this.maxOncoprintScrollLeft();
+        const maximum_scroll_top = this.maxOncoprintScrollTop();
+        let onc_scroll_left_prop = maximum_scroll_left > 0 ? scroll_left/maximum_scroll_left : 0;
+        let onc_scroll_top_prop = maximum_scroll_top > 0 ? scroll_top/maximum_scroll_top : 0;
         onc_scroll_left_prop = clamp(onc_scroll_left_prop, 0, 1);
         onc_scroll_top_prop = clamp(onc_scroll_top_prop, 0, 1);
 
-        var maximum_dummy_scroll_div_scroll = maxDummyScrollDivScroll(oncoprint);
-        var maximum_div_scroll_left = maximum_dummy_scroll_div_scroll.left;
-        var maximum_div_scroll_top = maximum_dummy_scroll_div_scroll.top;
+        const maximum_dummy_scroll_div_scroll = this.maxDummyScrollDivScroll();
+        const maximum_div_scroll_left = maximum_dummy_scroll_div_scroll.left;
+        const maximum_div_scroll_top = maximum_dummy_scroll_div_scroll.top;
 
-        oncoprint.target_dummy_scroll_left = Math.round(onc_scroll_left_prop * maximum_div_scroll_left);
-        oncoprint.target_dummy_scroll_top = Math.round(onc_scroll_top_prop * maximum_div_scroll_top);
-        oncoprint.$dummy_scroll_div.scrollLeft(oncoprint.target_dummy_scroll_left);
-        oncoprint.$dummy_scroll_div.scrollTop(oncoprint.target_dummy_scroll_top);
-    };
+        this.target_dummy_scroll_left = Math.round(onc_scroll_left_prop * maximum_div_scroll_left);
+        this.target_dummy_scroll_top = Math.round(onc_scroll_top_prop * maximum_div_scroll_top);
+        this.$dummy_scroll_div.scrollLeft(this.target_dummy_scroll_left);
+        this.$dummy_scroll_div.scrollTop(this.target_dummy_scroll_top);
+    }
 
-    Oncoprint.prototype.setScroll = function(scroll_left, scroll_top) {
+    public setScroll(scroll_left:number, scroll_top:number) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
-        doSetScroll(this, scroll_left, scroll_top);
-        setDummyScrollDivScroll(this);
+        this.doSetScroll(scroll_left, scroll_top);
+        this.setDummyScrollDivScroll();
     }
 
-    Oncoprint.prototype.setZoom = function(zoom_x, zoom_y) {
+    public setZoom(zoom_x:number, zoom_y:number) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -733,12 +795,12 @@ var Oncoprint = (function () {
         this.minimap_view.setZoom(this.model, this.cell_view);
     }
 
-    Oncoprint.prototype.setHorzScroll = function(s) {
+    public setHorzScroll(s:number) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         // Update model
-        this.model.setHorzScroll(Math.min(s, maxOncoprintScrollLeft(this)));
+        this.model.setHorzScroll(Math.min(s, this.maxOncoprintScrollLeft()));
         // Update views
         this.cell_view.setHorzScroll(this.model);
         this.label_view.setHorzScroll(this.model);
@@ -746,16 +808,16 @@ var Oncoprint = (function () {
         this.track_options_view.setHorzScroll(this.model);
         this.minimap_view.setHorzScroll(this.model, this.cell_view);
         // Update dummy scroll div
-        setDummyScrollDivScroll(this);
+        this.setDummyScrollDivScroll();
 
         return this.model.getHorzScroll();
     }
-    Oncoprint.prototype.setVertScroll = function(s) {
+    public setVertScroll(s:number) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         // Update model
-        this.model.setVertScroll(Math.min(s, maxOncoprintScrollTop(this)));
+        this.model.setVertScroll(Math.min(s, this.maxOncoprintScrollTop()));
         // Update views
         this.cell_view.setVertScroll(this.model);
         this.label_view.setVertScroll(this.model);
@@ -763,33 +825,33 @@ var Oncoprint = (function () {
         this.track_options_view.setVertScroll(this.model);
         this.minimap_view.setVertScroll(this.model, this.cell_view);
         // Update dummy scroll div
-        setDummyScrollDivScroll(this);
+        this.setDummyScrollDivScroll();
 
         return this.model.getVertScroll();
     }
-    Oncoprint.prototype.setViewport = function(col, scroll_y_proportion, num_cols, zoom_y) {
+    public setViewport(col:number, scroll_y_proportion:number, num_cols:number, zoom_y:number) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         // Zoom
-        var zoom_x = this.model.getHorzZoomToFitNumCols(this.cell_view.getVisibleAreaWidth(), num_cols);
+        const zoom_x = this.model.getHorzZoomToFitNumCols(this.cell_view.getVisibleAreaWidth(), num_cols);
         this.setZoom(zoom_x, zoom_y);
         // Scroll
-        var scroll_left = Math.min(col * (this.model.getCellWidth() + this.model.getCellPadding()), maxOncoprintScrollLeft(this));
-        var scroll_top = Math.min(scroll_y_proportion*this.model.getOncoprintHeight(), maxOncoprintScrollTop(this));
+        const scroll_left = Math.min(col * (this.model.getCellWidth() + this.model.getCellPadding()), this.maxOncoprintScrollLeft());
+        const scroll_top = Math.min(scroll_y_proportion*this.model.getOncoprintHeight(), this.maxOncoprintScrollTop());
         this.setScroll(scroll_left, scroll_top);
 
-        executeHorzZoomCallbacks(this);
+        this.executeHorzZoomCallbacks();
     }
 
-    Oncoprint.prototype.getTrackData = function (track_id) {
+    public getTrackData(track_id:TrackId) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         return this.model.getTrackData(track_id);
     }
 
-    Oncoprint.prototype.getTrackDataIdKey = function(track_id) {
+    public getTrackDataIdKey(track_id:TrackId) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -804,7 +866,7 @@ var Oncoprint = (function () {
      * @param {string} data_id_key - name of the property of the
      * data objects to use as the (column) key
      */
-    Oncoprint.prototype.setTrackData = function (track_id, data, data_id_key) {
+    public setTrackData(track_id:TrackId, data:Datum[], data_id_key:string&keyof Datum) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -816,20 +878,20 @@ var Oncoprint = (function () {
         if (this.keep_sorted && this.model.isSortAffected(track_id, "track")) {
             this.sort();
         }
-        resizeAndOrganizeAfterTimeout(this);
+        this.resizeAndOrganizeAfterTimeout();
     }
 
-    Oncoprint.prototype.setTrackImportantIds = function(track_id, ids) {
+    public setTrackImportantIds(track_id:TrackId, ids:ColumnId[]|undefined) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         this.model.setTrackImportantIds(track_id, ids);
         this.cell_view.setTrackImportantIds(this.model, track_id);
         this.legend_view.setTrackImportantIds(this.model);
-        resizeAndOrganizeAfterTimeout(this);
+        this.resizeAndOrganizeAfterTimeout();
     }
 
-    Oncoprint.prototype.setTrackGroupSortPriority = function(priority) {
+    public setTrackGroupSortPriority(priority:TrackGroupIndex[]) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -839,10 +901,10 @@ var Oncoprint = (function () {
         if (this.keep_sorted) {
             this.sort();
         }
-        resizeAndOrganizeAfterTimeout(this);
+        this.resizeAndOrganizeAfterTimeout();
     }
 
-    Oncoprint.prototype.setTrackSortDirection = function(track_id, dir) {
+    public setTrackSortDirection(track_id:TrackId, dir:TrackSortDirection) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -856,7 +918,7 @@ var Oncoprint = (function () {
         return this.model.getTrackSortDirection(track_id);
     }
 
-    Oncoprint.prototype.setTrackSortComparator = function(track_id, sortCmpFn) {
+    public setTrackSortComparator(track_id:TrackId, sortCmpFn:TrackSortSpecification<Datum>) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -866,14 +928,14 @@ var Oncoprint = (function () {
         }
     }
 
-    Oncoprint.prototype.getTrackSortDirection = function(track_id) {
+    public getTrackSortDirection(track_id:TrackId) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         return this.model.getTrackSortDirection(track_id);
     }
 
-    Oncoprint.prototype.setTrackInfo = function(track_id, msg) {
+    public setTrackInfo(track_id:TrackId, msg:string) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -881,26 +943,26 @@ var Oncoprint = (function () {
         this.track_info_view.setTrackInfo(this.model);
     }
 
-    Oncoprint.prototype.setTrackTooltipFn = function(track_id, tooltipFn) {
+    public setTrackTooltipFn(track_id:TrackId, tooltipFn:TrackTooltipFn<Datum>) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         this.model.setTrackTooltipFn(track_id, tooltipFn);
     }
 
-    Oncoprint.prototype.setShowTrackSublabels = function(show) {
+    public setShowTrackSublabels(show:boolean) {
         this.model.setShowTrackSublabels(show);
         this.label_view.setShowTrackSublabels(this.model);
 
-        resizeAndOrganizeAfterTimeout(this);
+        this.resizeAndOrganizeAfterTimeout();
     }
 
-    Oncoprint.prototype.sort = function() {
+    public sort() {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
-        var self = this;
-        this.model.sort().then(function(x) {;
+        const self = this;
+        this.model.sort().then(function(x) {
             self.label_view.sort(self.model);
             self.cell_view.sort(self.model);
             self.minimap_view.sort(self.model, self.cell_view);
@@ -915,7 +977,7 @@ var Oncoprint = (function () {
         });
     }
 
-    Oncoprint.prototype.shareRuleSet = function(source_track_id, target_track_id) {
+    public shareRuleSet(source_track_id:TrackId, target_track_id:TrackId) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -925,7 +987,7 @@ var Oncoprint = (function () {
         this.minimap_view.shareRuleSet(this.model, this.cell_view);
     }
 
-    Oncoprint.prototype.setRuleSet = function(track_id, rule_set_params) {
+    public setRuleSet(track_id:TrackId, rule_set_params:RuleSetParams) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -933,10 +995,10 @@ var Oncoprint = (function () {
         this.cell_view.setRuleSet(this.model, track_id);
         this.legend_view.setRuleSet(this.model);
         this.minimap_view.setRuleSet(this.model, this.cell_view);
-        resizeAndOrganizeAfterTimeout(this);
+        this.resizeAndOrganizeAfterTimeout();
     }
 
-    Oncoprint.prototype.setSortConfig = function(params) {
+    public setSortConfig(params:SortConfig) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -948,7 +1010,7 @@ var Oncoprint = (function () {
             this.sort();
         }
     }
-    Oncoprint.prototype.setIdOrder = function(ids) {
+    public setIdOrder(ids:ColumnId[]) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -963,7 +1025,7 @@ var Oncoprint = (function () {
         }
     }
 
-    Oncoprint.prototype.disableInteraction = function() {
+    public disableInteraction() {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -973,7 +1035,7 @@ var Oncoprint = (function () {
         //this.track_info_view.disableInteraction();
         //this.legend_view.disableInteraction();
     }
-    Oncoprint.prototype.enableInteraction = function() {
+    public enableInteraction() {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -983,7 +1045,7 @@ var Oncoprint = (function () {
         //this.track_info_view.enableInteraction();
         //this.legend_view.enableInteraction();
     }
-    Oncoprint.prototype.suppressRendering = function() {
+    public suppressRendering() {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -996,7 +1058,7 @@ var Oncoprint = (function () {
         this.minimap_view.suppressRendering();
     }
 
-    Oncoprint.prototype.releaseRendering = function(onComplete) {
+    public releaseRendering(onComplete?:()=>void) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -1009,21 +1071,21 @@ var Oncoprint = (function () {
             this.track_info_view.releaseRendering(this.model);
             this.legend_view.releaseRendering(this.model);
             this.minimap_view.releaseRendering(this.model, this.cell_view);
-            resizeAndOrganizeAfterTimeout(this, onComplete);
+            this.resizeAndOrganizeAfterTimeout(onComplete);
         }
     }
 
-    Oncoprint.prototype.triggerPendingResizeAndOrganize = function(onComplete) {
+    public triggerPendingResizeAndOrganize(onComplete?:()=>void) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         if (this.pending_resize_and_organize) {
             this.pending_resize_and_organize = false;
-            resizeAndOrganizeAfterTimeout(this, onComplete);
+            this.resizeAndOrganizeAfterTimeout(onComplete);
         }
     }
 
-    Oncoprint.prototype.hideIds = function(to_hide, show_others) {
+    public hideIds(to_hide:ColumnId[], show_others?:boolean) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -1032,27 +1094,27 @@ var Oncoprint = (function () {
         this.minimap_view.hideIds(this.model, this.cell_view);
     }
 
-    Oncoprint.prototype.hideTrackLegends = function(track_ids) {
+    public hideTrackLegends(track_ids:TrackId[]) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         track_ids = [].concat(track_ids);
         this.model.hideTrackLegends(track_ids);
         this.legend_view.hideTrackLegends(this.model);
-        setLegendTopAfterTimeout(this);
+        this.setLegendTopAfterTimeout();
     }
 
-    Oncoprint.prototype.showTrackLegends = function(track_ids) {
+    public showTrackLegends(track_ids:TrackId[]) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         track_ids = [].concat(track_ids);
         this.model.showTrackLegends(track_ids);
         this.legend_view.showTrackLegends(this.model);
-        setLegendTopAfterTimeout(this);
+        this.setLegendTopAfterTimeout();
     }
 
-    Oncoprint.prototype.setCellPaddingOn = function(cell_padding_on) {
+    public setCellPaddingOn(cell_padding_on:boolean) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -1060,108 +1122,108 @@ var Oncoprint = (function () {
         this.cell_view.setCellPaddingOn(this.model);
     }
 
-    Oncoprint.prototype.setTrackCustomOptions = function(track_id, options) {
+    public setTrackCustomOptions(track_id:TrackId, options:CustomTrackOption[]|undefined) {
         this.model.setTrackCustomOptions(track_id, options);
         this.track_options_view.setTrackCustomOptions(this.model);
     }
 
-    Oncoprint.prototype.setTrackInfoTooltip = function(track_id, $tooltip_elt) {
+    public setTrackInfoTooltip(track_id:TrackId, $tooltip_elt:JQuery|undefined) {
         this.model.setTrackInfoTooltip(track_id, $tooltip_elt);
     }
 
-    Oncoprint.prototype.setTrackMovable = function(track_id, movable) {
+    public setTrackMovable(track_id:TrackId, movable:boolean) {
         this.model.setTrackMovable(track_id, movable);
         this.track_options_view.setTrackMovable(this.model);
         this.label_view.setTrackMovable(this.model);
     }
 
-    Oncoprint.prototype.setWidth = function(width) {
+    public setWidth(width:number) {
         this.width = width;
 
-        resizeAndOrganize(this);
+        this.resizeAndOrganize();
     }
 
-    Oncoprint.prototype.setColumnLabels = function(labels) {
+    public setColumnLabels(labels:ColumnProp<string>) {
         this.model.setColumnLabels(labels);
         this.cell_view.setColumnLabels(this.model);
-        resizeAndOrganizeAfterTimeout(this);
+        this.resizeAndOrganizeAfterTimeout();
     }
 
-    Oncoprint.prototype.onCellMouseOver = function(callback) {
+    public onCellMouseOver(callback:CellMouseOverCallback) {
         this.cell_mouse_over_callbacks.push(callback);
     }
 
-    Oncoprint.prototype.onCellClick = function(callback) {
+    public onCellClick(callback:CellClickCallback) {
         this.cell_click_callbacks.push(callback);
     }
 
-    Oncoprint.prototype.toSVG = function(with_background) {
+    public toSVG(with_background?:boolean) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         // Returns svg DOM element
-        var root = svgfactory.svg(10, 10);
+        const root = svgfactory.svg(10, 10);
         this.$ctr.append(root);
-        var everything_group = svgfactory.group(0,0);
+        const everything_group = svgfactory.group(0,0);
         root.appendChild(everything_group);
 
-        var bgrect = svgfactory.bgrect(10,10,'#ffffff');
+        const bgrect = svgfactory.bgrect(10,10,'#ffffff');
 
         if (with_background) {
             everything_group.appendChild(bgrect);
         }
 
-        var label_view_group = this.label_view.toSVGGroup(this.model, true, 0, 0);
+        const label_view_group = this.label_view.toSVGGroup(this.model, true, 0, 0);
         everything_group.appendChild(label_view_group);
-        var track_info_group_x = label_view_group.getBBox().width + 30;
-        var track_info_group = this.track_info_view.toSVGGroup(this.model, track_info_group_x, 0);
+        const track_info_group_x = label_view_group.getBBox().width + 30;
+        const track_info_group = this.track_info_view.toSVGGroup(this.model, track_info_group_x, 0);
         everything_group.appendChild(track_info_group);
-        var cell_view_group_x = track_info_group_x + track_info_group.getBBox().width + 10;
-        var cell_view_group = this.cell_view.toSVGGroup(this.model, cell_view_group_x, 0);
+        const cell_view_group_x = track_info_group_x + track_info_group.getBBox().width + 10;
+        const cell_view_group = this.cell_view.toSVGGroup(this.model, cell_view_group_x, 0);
         everything_group.appendChild(cell_view_group);
         everything_group.appendChild(this.legend_view.toSVGGroup(this.model, 0, cell_view_group.getBBox().y + cell_view_group.getBBox().height+20));
 
-        var everything_box = everything_group.getBBox();
-        var everything_width = everything_box.x + everything_box.width;
-        var everything_height = everything_box.y + everything_box.height;
-        root.setAttribute('width', everything_width);
-        root.setAttribute('height', everything_height);
+        const everything_box = everything_group.getBBox();
+        const everything_width = everything_box.x + everything_box.width;
+        const everything_height = everything_box.y + everything_box.height;
+        root.setAttribute('width', everything_width as any);
+        root.setAttribute('height', everything_height as any);
 
         if (with_background) {
-            bgrect.setAttribute('width', everything_width);
-            bgrect.setAttribute('height', everything_height);
+            bgrect.setAttribute('width', everything_width as any);
+            bgrect.setAttribute('height', everything_height as any);
         }
         root.parentNode.removeChild(root);
 
         return root;
     }
 
-    Oncoprint.prototype.toCanvas = function(callback, resolution) {
+    public toCanvas(callback:(canvas:HTMLCanvasElement, truncated:boolean)=>void, resolution?:number) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         // Returns data url, requires IE >= 11
 
-        var MAX_CANVAS_SIDE = 8192;
-        var svg = this.toSVG(true);
+        const MAX_CANVAS_SIDE = 8192;
+        const svg = this.toSVG(true);
         svg.setAttribute('xmlns', 'http://www.w3.org/2000/svg');
-        var width = parseInt(svg.getAttribute('width'), 10);
-        var height = parseInt(svg.getAttribute('height'), 10);
-        var canvas = document.createElement('canvas');
+        const width = parseInt(svg.getAttribute('width'), 10);
+        const height = parseInt(svg.getAttribute('height'), 10);
+        const canvas = document.createElement('canvas');
 
         resolution = resolution || 1;
-        var truncated = width*resolution > MAX_CANVAS_SIDE || height*resolution > MAX_CANVAS_SIDE;
-        canvas.setAttribute('width', Math.min(MAX_CANVAS_SIDE, width*resolution));
-        canvas.setAttribute('height', Math.min(MAX_CANVAS_SIDE, height*resolution));
+        const truncated = width*resolution > MAX_CANVAS_SIDE || height*resolution > MAX_CANVAS_SIDE;
+        canvas.setAttribute('width', Math.min(MAX_CANVAS_SIDE, width*resolution).toString());
+        canvas.setAttribute('height', Math.min(MAX_CANVAS_SIDE, height*resolution).toString());
 
-        var container = document.createElement("div");
+        const container = document.createElement("div");
         container.appendChild(svg);
-        var svg_data_str = container.innerHTML;
-        var svg_data_uri = "data:image/svg+xml;base64,"+window.btoa(svg_data_str);
+        const svg_data_str = container.innerHTML;
+        const svg_data_uri = "data:image/svg+xml;base64,"+window.btoa(svg_data_str);
 
-        var ctx = canvas.getContext('2d');
+        const ctx = canvas.getContext('2d');
         ctx.setTransform(resolution,0,0,resolution,0,0);
-        var img = new Image();
+        const img = new Image();
 
         img.onload = function() {
             ctx.drawImage(img, 0, 0);
@@ -1175,7 +1237,7 @@ var Oncoprint = (function () {
         return img;
     }
 
-    Oncoprint.prototype.toDataUrl = function(callback) {
+    public toDataUrl(callback:(dataURL:string)=>void) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -1184,14 +1246,14 @@ var Oncoprint = (function () {
         });
     }
 
-    Oncoprint.prototype.highlightTrack = function(track_id) {
+    public highlightTrack(track_id:TrackId) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         this.label_view.highlightTrack(track_id, this.model);
     }
 
-    Oncoprint.prototype.setHighlightedIds = function(ids) {
+    public setHighlightedIds(ids:ColumnId[]) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -1199,36 +1261,36 @@ var Oncoprint = (function () {
         this.cell_view.setHighlightedIds(this.model);
     }
 
-    Oncoprint.prototype.getIdOrder = function(all) {
+    public getIdOrder(all?:boolean) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         return this.model.getIdOrder(all);
     }
 
-    Oncoprint.prototype.setIdClipboardContents = function(array) {
+    public setIdClipboardContents(array:ColumnId[]) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         this.id_clipboard = array.slice();
-        for (var i=0; i<this.clipboard_change_callbacks.length; i++) {
+        for (let i=0; i<this.clipboard_change_callbacks.length; i++) {
             this.clipboard_change_callbacks[i](array);
         }
     }
-    Oncoprint.prototype.getIdClipboardContents = function() {
+    public getIdClipboardContents() {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         return this.id_clipboard.slice();
     }
-    Oncoprint.prototype.onClipboardChange = function(callback) {
+    public onClipboardChange(callback:ClipboardChangeCallback) {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         this.clipboard_change_callbacks.push(callback);
     }
 
-    Oncoprint.prototype.destroy = function() {
+    public destroy() {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
@@ -1238,15 +1300,11 @@ var Oncoprint = (function () {
         this.destroyed = true;
     }
 
-    Oncoprint.prototype.clearMouseOverEffects = function() {
+    public clearMouseOverEffects() {
         if(this.webgl_unavailable || this.destroyed) {
             return;
         }
         this.cell_view.clearOverlay();
         this.label_view.highlightTrack(null, this.model);
     }
-
-
-    return Oncoprint;
-})();
-module.exports = Oncoprint;
+}
diff --git a/packages/oncoprintjs/src/js/oncoprintlabelview.js b/packages/oncoprintjs/src/js/oncoprintlabelview.js
deleted file mode 100644
index 63c43e2b684..00000000000
--- a/packages/oncoprintjs/src/js/oncoprintlabelview.js
+++ /dev/null
@@ -1,464 +0,0 @@
-var svgfactory = require('./svgfactory.js');
-var $ = require('jquery');
-var makeSvgElement = require('./makesvgelement.js');
-
-var CIRCLE_X = 25;
-function circleRadius(view) {
-    return view.minimum_track_height*0.8/2;
-}
-
-var OncoprintLabelView = (function () {
-    function OncoprintLabelView($canvas, model, tooltip) {
-        var view = this;
-
-        this.supersampling_ratio = 2;
-
-        this.$canvas = $canvas;
-        this.base_font_size = 14;
-        this.model = model;
-        this.tooltip = tooltip;
-        this.tooltip.center = false;
-        // stuff from model
-        this.cell_tops = {};
-        this.cell_tops_view_space = {};
-        this.cell_heights = {};
-        this.cell_heights_view_space = {};
-        this.label_middles_view_space = {};
-        this.label_left_padding = {};
-        this.labels = {};
-        this.sublabels = {};
-        this.show_sublabels = model.getShowTrackSublabels();
-        this.label_colors = {};
-        this.label_circle_colors = {};
-        this.label_font_weight = {};
-        this.html_labels = {};
-        this.track_link_urls = {};
-        this.track_descriptions = {};
-        this.tracks = [];
-        this.minimum_track_height = Number.POSITIVE_INFINITY;
-        this.maximum_label_width = Number.NEGATIVE_INFINITY;
-
-        this.rendering_suppressed = false;
-
-        this.highlighted_track = null;
-
-        setUpContext(this);
-
-        (function setUpDragging(view) {
-            view.drag_callback = function(target_track, new_previous_track) {};
-            view.dragged_label_track_id = null;
-            view.drag_mouse_y = null;
-
-            view.$canvas.on("mousedown", function(evt) {
-                view.tooltip.hide();
-                var track_id = isMouseOnLabel(view, evt.offsetY);
-                if (track_id !== null &&
-                    (model.getContainingTrackGroup(track_id).length > 1) &&
-                    !model.isTrackInClusteredGroup(track_id) &&
-                    model.getTrackMovable(track_id)
-                ) {
-                    startDragging(view, track_id, evt.offsetY);
-                }
-            });
-
-            view.$canvas.on("mousemove", function(evt) {
-                if (view.dragged_label_track_id !== null) {
-                    var track_group = model.getContainingTrackGroup(view.dragged_label_track_id);
-                    var bottommost_track = model.getLastExpansion(track_group[track_group.length - 1]);
-                    var max_drag_y = view.track_tops[bottommost_track] + model.getTrackHeight(bottommost_track) - view.scroll_y;
-                    var min_drag_y = view.track_tops[track_group[0]] - 5 - view.scroll_y;
-                    view.drag_mouse_y = Math.min(evt.pageY - view.$canvas.offset().top, max_drag_y);
-                    view.drag_mouse_y = Math.max(view.drag_mouse_y, min_drag_y);
-                    renderAllLabels(view);
-                } else {
-                    var hovered_track = isMouseOnLabel(view, evt.pageY - view.$canvas.offset().top);
-                    if (hovered_track !== null) {
-                        var $tooltip_div = $('<div>');
-                        var offset = view.$canvas[0].getBoundingClientRect();
-                        if (isNecessaryToShortenLabel(view, view.labels[hovered_track])
-                            || view.track_link_urls[hovered_track]) {
-                            $tooltip_div.append(formatTooltipHeader(
-                                view.labels[hovered_track],
-                                view.html_labels[hovered_track],
-                                view.track_link_urls[hovered_track]));
-                        }
-                        var track_description = view.track_descriptions[hovered_track];
-                        if (track_description.length > 0) {
-                            $tooltip_div.append($('<div>').text(track_description));
-                        }
-                        // dragging info
-                        if (model.getTrackMovable(hovered_track)) {
-                            if (model.isTrackInClusteredGroup(hovered_track)) {
-                                view.$canvas.css('cursor', 'not-allowed');
-                                $tooltip_div.append("<b>dragging disabled for clustered tracks</b>");
-                            } else if (model.getContainingTrackGroup(hovered_track).length > 1) {
-                                view.$canvas.css('cursor', 'move');
-                                $tooltip_div.append("<b>hold to drag</b>");
-                            }
-                        }
-                        if ($tooltip_div.contents().length > 0) {
-                            view.tooltip.fadeIn(200, renderedLabelWidth(view, view.labels[hovered_track]) + offset.left, view.cell_tops[hovered_track] + offset.top - view.scroll_y, $tooltip_div);
-                        }
-                    } else {
-                        view.$canvas.css('cursor', 'auto');
-                        view.tooltip.hide();
-                    }
-                }
-            });
-
-            view.$canvas.on("mouseup mouseleave", function(evt) {
-                if (view.dragged_label_track_id !== null) {
-                    var track_group = model.getContainingTrackGroup(view.dragged_label_track_id);
-                    var previous_track_id = getLabelAboveMouseSpace(view, track_group, evt.offsetY, view.dragged_label_track_id);
-                    stopDragging(view, previous_track_id);
-                }
-                view.tooltip.hideIfNotAlreadyGoingTo(150);
-            });
-        })(this);
-
-    }
-    var renderedLabelWidth = function(view, label) {
-        return view.ctx.measureText(shortenLabelIfNecessary(view, label)).width/view.supersampling_ratio;
-    };
-    var updateFromModel = function(view, model) {
-        if (view.rendering_suppressed) {
-            return;
-        }
-        view.show_sublabels = model.getShowTrackSublabels();
-        view.scroll_y = model.getVertScroll();
-        view.track_tops = model.getZoomedTrackTops();
-        view.cell_tops = model.getCellTops();
-        view.cell_tops_view_space = {};
-        view.cell_heights = {};
-        view.tracks = model.getTracks();
-        view.track_descriptions = {};
-
-        view.ctx.font = 'bold '+view.getFontSize()+'px Arial';
-        view.minimum_track_height = Number.POSITIVE_INFINITY;
-        view.maximum_label_width = 0;
-        for (var i=0; i<view.tracks.length; i++) {
-            view.minimum_track_height = Math.min(view.minimum_track_height, model.getTrackHeight(view.tracks[i]));
-            var shortened_label = shortenLabelIfNecessary(view, view.labels[view.tracks[i]]);
-            var shortened_sublabel = shortenLabelIfNecessary(view, view.sublabels[view.tracks[i]]);
-            var measured_width = view.ctx.measureText(shortened_label).width + (view.show_sublabels ? view.ctx.measureText(shortened_sublabel).width : 0);
-            view.maximum_label_width = Math.max(view.maximum_label_width, measured_width);
-
-            view.cell_tops_view_space[view.tracks[i]] = view.cell_tops[view.tracks[i]]*view.supersampling_ratio - view.scroll_y*view.supersampling_ratio;
-            view.track_descriptions[view.tracks[i]] = model.getTrackDescription(view.tracks[i]);
-            view.cell_heights[view.tracks[i]] = model.getCellHeight(view.tracks[i]);
-            view.cell_heights_view_space[view.tracks[i]] = view.cell_heights[view.tracks[i]]*view.supersampling_ratio;
-            view.label_middles_view_space[view.tracks[i]] = view.cell_tops_view_space[view.tracks[i]] + view.cell_heights_view_space[view.tracks[i]]/2;
-        }
-    }
-    var setUpContext = function(view) {
-        view.ctx = view.$canvas[0].getContext('2d');
-        view.ctx.textAlign="start";
-        view.ctx.textBaseline="middle";
-    }
-    var resizeAndClear = function(view, model) {
-        if (view.rendering_suppressed) {
-            return;
-        }
-        var visible_height = model.getCellViewHeight();
-        var visible_width = view.getWidth();
-        view.$canvas[0].height = view.supersampling_ratio*visible_height;
-        view.$canvas[0].width = view.supersampling_ratio*visible_width;
-        view.$canvas[0].style.height = visible_height + 'px';
-        view.$canvas[0].style.width = visible_width + 'px';
-        setUpContext(view);
-    }
-    var isNecessaryToShortenLabel = function(view, label) {
-        return label.length > getMaximumLabelLength(view);
-    };
-    var shortenLabelIfNecessary = function(view, label) {
-        if (isNecessaryToShortenLabel(view, label)) {
-            return label.substring(0, getMaximumLabelLength(view)-3) + '...';
-        } else {
-            return label;
-        }
-    };
-    var formatTooltipHeader = function (label, html_label, link_url) {
-        var header_contents;
-        if (link_url) {
-            header_contents = (
-                $('<a target="_blank" rel="noopener noreferrer">')
-                    .attr('href', link_url));
-        } else {
-            header_contents = $('<span>');
-        }
-        header_contents.append(html_label || document.createTextNode(label));
-        return $('<b style="display: block;">').append(header_contents);
-    };
-    var renderAllLabels = function(view) {
-        if (view.rendering_suppressed) {
-            return;
-        }
-        view.ctx.clearRect(0,0,view.$canvas[0].width,view.$canvas[0].height);
-
-        if (view.highlighted_track !== null) {
-            if (view.cell_tops_view_space.hasOwnProperty(view.highlighted_track)) {
-                view.ctx.fillStyle = 'rgba(255,255,0,0.4)';
-                view.ctx.fillRect(0, view.cell_tops_view_space[view.highlighted_track], view.getWidth()*view.supersampling_ratio, view.cell_heights_view_space[view.highlighted_track]);
-            }
-        }
-        var font_size = view.getFontSize();
-        var tracks = view.tracks;
-        var sublabelX = {};
-        for (var i=0; i<tracks.length; i++) {
-            if (view.label_circle_colors[tracks[i]]) {
-                // draw circle if specified
-                view.ctx.fillStyle = view.label_circle_colors[tracks[i]];
-                view.ctx.beginPath();
-                view.ctx.arc(CIRCLE_X*view.supersampling_ratio, view.label_middles_view_space[tracks[i]], view.supersampling_ratio*circleRadius(view), 0, 2*Math.PI);
-                view.ctx.fill();
-            }
-
-            view.ctx.font = (view.label_font_weight[tracks[i]] || 'bold')+' '+font_size +'px Arial';
-            view.ctx.fillStyle = 'black';
-            if (view.label_colors && view.label_colors[tracks[i]]) {
-                //override color, if set:
-                view.ctx.fillStyle = view.label_colors[tracks[i]];
-            }
-            var label = shortenLabelIfNecessary(view, view.labels[tracks[i]]);
-            view.ctx.fillText(label, view.label_left_padding[tracks[i]]*view.supersampling_ratio, view.label_middles_view_space[tracks[i]]);
-            sublabelX[tracks[i]] = view.ctx.measureText(label).width;
-        }
-        if (view.show_sublabels) {
-            // render sublabels - not bold, gray
-            view.ctx.font = font_size+'px Arial';
-            view.ctx.fillStyle='rgb(166,166,166)';
-            for (var i=0; i<tracks.length; i++) {
-                if (view.sublabels[tracks[i]]) {
-                    view.ctx.fillText(shortenLabelIfNecessary(view, view.sublabels[tracks[i]]), sublabelX[tracks[i]], view.label_middles_view_space[tracks[i]]);
-                }
-            }
-        }
-        if (view.dragged_label_track_id !== null) {
-            view.ctx.font = 'bold '+font_size +'px Arial';
-            view.ctx.fillStyle = 'rgba(255,0,0,0.95)';
-            view.ctx.fillText(shortenLabelIfNecessary(view, view.labels[view.dragged_label_track_id]), 0, view.supersampling_ratio*view.drag_mouse_y);
-            view.ctx.fillStyle = 'rgba(0,0,0,0.15)';
-            var group = view.model.getContainingTrackGroup(view.dragged_label_track_id);
-            var label_above_mouse = view.model.getLastExpansion(getLabelAboveMouseSpace(view, group, view.drag_mouse_y, null));
-            var label_below_mouse = getLabelBelowMouseSpace(view, group, view.drag_mouse_y, null);
-            var rect_y, rect_height;
-            if (label_above_mouse === view.dragged_label_track_id || label_below_mouse === view.dragged_label_track_id) {
-                return;
-            }
-            if (label_above_mouse !== null && label_below_mouse !== null) {
-                rect_y = view.cell_tops_view_space[label_above_mouse] + view.cell_heights_view_space[label_above_mouse];
-                rect_height = view.cell_tops_view_space[label_below_mouse] - rect_y;
-            } else if (label_above_mouse === null) {
-                rect_y = view.cell_tops_view_space[group[0]] - view.ctx.measureText("m").width;
-                rect_height = view.ctx.measureText("m").width;
-            } else if (label_below_mouse === null) {
-                rect_y = view.cell_tops_view_space[label_above_mouse] + view.cell_heights_view_space[label_above_mouse];
-                rect_height = view.ctx.measureText("m").width;
-            }
-
-            var min_rect_height = 4;
-            rect_height = Math.max(rect_height, min_rect_height);
-            view.ctx.fillRect(view.label_left_padding[tracks[i]]*view.supersampling_ratio, rect_y, view.getWidth()*view.supersampling_ratio, rect_height);
-        }
-    }
-
-    var isMouseOnLabel = function(view, mouse_y) {
-        var candidate_track = getLabelAboveMouseSpace(view, view.tracks, mouse_y, null);
-        if (candidate_track === null) {
-            return null;
-        }
-        if (mouse_y <= view.cell_tops[candidate_track] - view.scroll_y + view.cell_heights[candidate_track]) {
-            return candidate_track;
-        } else {
-            return null;
-        }
-    }
-    var getLabelAboveMouseSpace = function(view, track_ids, y, track_to_exclude) {
-        if (y < view.cell_tops[track_ids[0]] - view.scroll_y) {
-            return null;
-        } else {
-            var candidate_track = null;
-            for (var i=0; i<track_ids.length; i++) {
-                if (track_to_exclude !== null && track_to_exclude === track_ids[i]) {
-                    continue;
-                }
-                if (view.cell_tops[track_ids[i]] - view.scroll_y > y) {
-                    break;
-                } else {
-                    candidate_track = track_ids[i];
-                }
-            }
-            return candidate_track;
-        }
-    }
-    var getLabelBelowMouseSpace = function(view, track_ids, y, track_to_exclude) {
-        if (y > view.cell_tops[track_ids[track_ids.length-1]] - view.scroll_y) {
-            return null;
-        } else {
-            var candidate_track = null;
-            for (var i=track_ids.length-1; i>=0; i--) {
-                if (track_to_exclude !== null && track_to_exclude === track_ids[i]) {
-                    continue;
-                }
-                if (view.cell_tops[track_ids[i]] - view.scroll_y < y) {
-                    break;
-                } else {
-                    candidate_track = track_ids[i];
-                }
-            }
-            return candidate_track;
-        }
-    }
-
-    var startDragging = function(view, track_id, mouse_y) {
-        view.dragged_label_track_id = track_id;
-        view.drag_mouse_y = mouse_y;
-        renderAllLabels(view);
-    }
-    var stopDragging = function(view, new_previous_track_id) {
-        view.drag_callback(view.dragged_label_track_id, new_previous_track_id);
-        view.dragged_label_track_id = null;
-        renderAllLabels(view);
-    }
-
-    var getMaximumLabelLength = function(view) {
-        return 18;
-    };
-
-    OncoprintLabelView.prototype.getWidth = function() {
-        //return this.maximum_label_width + 20;
-        return Math.max(this.maximum_label_width/this.supersampling_ratio + 10, 70);
-    }
-    OncoprintLabelView.prototype.getFontSize = function(no_supersampling_adjustment) {
-        return (no_supersampling_adjustment ? 1 : this.supersampling_ratio) * Math.max(Math.min(this.base_font_size, this.minimum_track_height), 7);
-    }
-    OncoprintLabelView.prototype.setDragCallback = function(callback) {
-        this.drag_callback = callback;
-    }
-    OncoprintLabelView.prototype.removeTrack = function (model, track_id) {
-        updateFromModel(this, model);
-        resizeAndClear(this, model);
-        renderAllLabels(this, model);
-    }
-    OncoprintLabelView.prototype.moveTrack = function (model) {
-        updateFromModel(this, model);
-        resizeAndClear(this, model);
-        renderAllLabels(this, model);
-    }
-    OncoprintLabelView.prototype.setTrackGroupOrder = function (model) {
-        updateFromModel(this, model);
-        resizeAndClear(this, model);
-        renderAllLabels(this, model);
-    }
-    OncoprintLabelView.prototype.addTracks = function (model, track_ids) {
-        for (var i=0; i<track_ids.length; i++) {
-            this.labels[track_ids[i]] = model.getTrackLabel(track_ids[i]);
-            this.sublabels[track_ids[i]] = model.getTrackSublabel(track_ids[i]);
-            this.label_colors[track_ids[i]] = model.getTrackLabelColor(track_ids[i]);
-            this.label_circle_colors[track_ids[i]] = model.getTrackLabelCircleColor(track_ids[i]);
-            this.label_left_padding[track_ids[i]] = model.getTrackLabelLeftPadding(track_ids[i]);
-            this.label_font_weight[track_ids[i]] = model.getTrackLabelFontWeight(track_ids[i]);
-            this.html_labels[track_ids[i]] = model.getOptionalHtmlTrackLabel(track_ids[i]);
-            this.track_link_urls[track_ids[i]] = model.getTrackLinkUrl(track_ids[i]);
-        }
-        updateFromModel(this, model);
-        resizeAndClear(this, model);
-        renderAllLabels(this, model);
-    }
-
-    OncoprintLabelView.prototype.setShowTrackSublabels = function(model) {
-        updateFromModel(this, model);
-        resizeAndClear(this, model);
-        renderAllLabels(this, model);
-    }
-
-    OncoprintLabelView.prototype.setScroll = function(model) {
-        this.setVertScroll(model);
-    }
-
-    OncoprintLabelView.prototype.setHorzScroll = function(model) {
-    }
-
-    OncoprintLabelView.prototype.setViewport = function(model) {
-        this.setVertScroll(model);
-    }
-
-    OncoprintLabelView.prototype.setVertScroll = function(model) {
-        updateFromModel(this, model);
-        resizeAndClear(this, model);
-        renderAllLabels(this, model);
-    }
-
-    OncoprintLabelView.prototype.setVertZoom = function(model) {
-        updateFromModel(this, model);
-        resizeAndClear(this, model);
-        renderAllLabels(this, model);
-    }
-
-    OncoprintLabelView.prototype.setZoom = function(model) {
-        this.setVertZoom(model);
-    }
-
-    OncoprintLabelView.prototype.highlightTrack = function(track_id, model) {
-        // track_id is a track id, or null to clear highlight
-        this.highlighted_track = track_id;
-        renderAllLabels(this, model);
-    }
-
-    OncoprintLabelView.prototype.setTrackMovable = function(model) {
-        renderAllLabels(this, model);
-    }
-
-    OncoprintLabelView.prototype.sort = function(model) {
-        updateFromModel(this, model);
-        resizeAndClear(this, model);
-        renderAllLabels(this);
-    }
-
-    OncoprintLabelView.prototype.suppressRendering = function() {
-        this.rendering_suppressed = true;
-    }
-
-    OncoprintLabelView.prototype.releaseRendering = function(model) {
-        this.rendering_suppressed = false;
-        updateFromModel(this, model);
-        resizeAndClear(this, model);
-        renderAllLabels(this);
-    }
-
-    OncoprintLabelView.prototype.toSVGGroup = function(model, full_labels, offset_x, offset_y) {
-        var root = svgfactory.group((offset_x || 0), (offset_y || 0));
-        var cell_tops = model.getCellTops();
-        var tracks = model.getTracks();
-        for (var i=0; i<tracks.length; i++) {
-            var track_id = tracks[i];
-            var y = cell_tops[track_id] + model.getCellHeight(track_id)/2;
-            var label = model.getTrackLabel(track_id);
-            var circleColor = model.getTrackLabelCircleColor(track_id);
-            if (circleColor) {
-                // add circle
-                root.appendChild(makeSvgElement("ellipse",{
-                    cx: CIRCLE_X.toString(),
-                    cy: y.toString(),
-                    rx: circleRadius(this).toString(),
-                    ry: circleRadius(this).toString(),
-                    stroke:"rgba(0,0,0,0)",
-                    fill:circleColor
-                }, 0, 0));
-            }
-            var text_elt = svgfactory.text(
-                (full_labels ? label : shortenLabelIfNecessary(this, label)),
-                model.getTrackLabelLeftPadding(track_id), y,
-                this.getFontSize(true),
-                'Arial', model.getTrackLabelFontWeight(track_id) || 'bold', "bottom", circleColor ? "white" : "black"
-            );
-            text_elt.setAttribute("dy", "0.35em");
-            root.appendChild(text_elt);
-        }
-        return root;
-    }
-
-    return OncoprintLabelView;
-})();
-
-module.exports = OncoprintLabelView;
diff --git a/packages/oncoprintjs/src/js/oncoprintlabelview.ts b/packages/oncoprintjs/src/js/oncoprintlabelview.ts
new file mode 100644
index 00000000000..75704f271a2
--- /dev/null
+++ b/packages/oncoprintjs/src/js/oncoprintlabelview.ts
@@ -0,0 +1,468 @@
+import svgfactory from './svgfactory';
+import $ from "jquery";
+import makeSvgElement from './makesvgelement';
+import OncoprintModel, {TrackId, TrackProp} from "./oncoprintmodel";
+import OncoprintToolTip from "./oncoprinttooltip";
+
+const CIRCLE_X = 25;
+
+export default class OncoprintLabelView {
+    private supersampling_ratio = 2;
+    private base_font_size = 14;
+    // stuff from model
+    private track_tops:TrackProp<number> = {};
+    private cell_tops:TrackProp<number> = {};
+    private cell_tops_view_space:TrackProp<number> = {};
+    private cell_tops_this_space:TrackProp<number> = {};
+    private cell_heights:TrackProp<number> = {};
+    private cell_heights_view_space:TrackProp<number> = {};
+    private cell_heights_this_space:TrackProp<number> = {};
+    private label_middles_view_space:TrackProp<number> = {};
+    private label_middles_this_space:TrackProp<number> = {};
+    private label_left_padding:TrackProp<number> = {};
+    private labels:TrackProp<string> = {};
+    private sublabels:TrackProp<string> = {};
+    private label_colors:TrackProp<string> = {};
+    private label_circle_colors:TrackProp<string> = {};
+    private label_font_weight:TrackProp<string> = {};
+    private html_labels:TrackProp<string> = {};
+    private track_link_urls:TrackProp<string> = {};
+    private track_descriptions:TrackProp<string> = {};
+    private minimum_track_height = Number.POSITIVE_INFINITY;
+    private maximum_label_width = Number.NEGATIVE_INFINITY;
+    private tracks:TrackId[] = [];
+    private show_sublabels:boolean;
+
+    private rendering_suppressed = false;
+    private highlighted_track:TrackId|null = null;
+    private drag_callback:(target_track:TrackId, new_previous_track:TrackId)=>void;
+    private dragged_label_track_id:TrackId|null;
+    private drag_mouse_y:number|null;
+    private scroll_y:number = 0;
+    private ctx:CanvasRenderingContext2D;
+
+    constructor(private $canvas:JQuery<HTMLCanvasElement>, private model:OncoprintModel, private tooltip:OncoprintToolTip) {
+        const view = this;
+        this.show_sublabels = model.getShowTrackSublabels();
+
+        this.setUpContext();
+
+        (function setUpDragging(view) {
+            view.drag_callback = function(target_track, new_previous_track) {};
+            view.dragged_label_track_id = null;
+            view.drag_mouse_y = null;
+
+            view.$canvas.on("mousedown", function(evt) {
+                view.tooltip.hide();
+                const track_id = view.isMouseOnLabel(evt.offsetY);
+                if (track_id !== null &&
+                    (model.getContainingTrackGroup(track_id).length > 1) &&
+                    !model.isTrackInClusteredGroup(track_id) &&
+                    model.getTrackMovable(track_id)
+                ) {
+                    view.startDragging(track_id, evt.offsetY);
+                }
+            });
+
+            view.$canvas.on("mousemove", function(evt) {
+                if (view.dragged_label_track_id !== null) {
+                    const track_group = model.getContainingTrackGroup(view.dragged_label_track_id);
+                    const bottommost_track = model.getLastExpansion(track_group[track_group.length - 1]);
+                    const max_drag_y = view.track_tops[bottommost_track] + model.getTrackHeight(bottommost_track) - view.scroll_y;
+                    const min_drag_y = view.track_tops[track_group[0]] - 5 - view.scroll_y;
+                    view.drag_mouse_y = Math.min(evt.pageY - view.$canvas.offset().top, max_drag_y);
+                    view.drag_mouse_y = Math.max(view.drag_mouse_y, min_drag_y);
+                    view.renderAllLabels();
+                } else {
+                    const hovered_track = view.isMouseOnLabel(evt.pageY - view.$canvas.offset().top);
+                    if (hovered_track !== null) {
+                        const $tooltip_div = $('<div>');
+                        const offset = view.$canvas[0].getBoundingClientRect();
+                        if (view.isNecessaryToShortenLabel(view.labels[hovered_track])
+                            || view.track_link_urls[hovered_track]) {
+                            $tooltip_div.append(OncoprintLabelView.formatTooltipHeader(
+                                view.labels[hovered_track],
+                                view.html_labels[hovered_track],
+                                view.track_link_urls[hovered_track]));
+                        }
+                        const track_description = view.track_descriptions[hovered_track];
+                        if (track_description.length > 0) {
+                            $tooltip_div.append($('<div>').text(track_description));
+                        }
+                        // dragging info
+                        if (model.getTrackMovable(hovered_track)) {
+                            if (model.isTrackInClusteredGroup(hovered_track)) {
+                                view.$canvas.css('cursor', 'not-allowed');
+                                $tooltip_div.append("<b>dragging disabled for clustered tracks</b>");
+                            } else if (model.getContainingTrackGroup(hovered_track).length > 1) {
+                                view.$canvas.css('cursor', 'move');
+                                $tooltip_div.append("<b>hold to drag</b>");
+                            }
+                        }
+                        if ($tooltip_div.contents().length > 0) {
+                            view.tooltip.fadeIn(200, view.renderedLabelWidth(view.labels[hovered_track]) + offset.left, view.cell_tops[hovered_track] + offset.top - view.scroll_y, $tooltip_div);
+                        }
+                    } else {
+                        view.$canvas.css('cursor', 'auto');
+                        view.tooltip.hide();
+                    }
+                }
+            });
+
+            view.$canvas.on("mouseup mouseleave", function(evt) {
+                if (view.dragged_label_track_id !== null) {
+                    const track_group = model.getContainingTrackGroup(view.dragged_label_track_id);
+                    const previous_track_id = view.getLabelAboveMouseSpace(track_group, evt.offsetY, view.dragged_label_track_id);
+                    view.stopDragging(previous_track_id);
+                }
+                view.tooltip.hideIfNotAlreadyGoingTo(150);
+            });
+        })(this);
+    }
+
+    private circleRadius() {
+        return this.minimum_track_height*0.8/2;
+    }
+
+    private renderedLabelWidth(label:string) {
+        return this.ctx.measureText(this.shortenLabelIfNecessary(label)).width/this.supersampling_ratio;
+    }
+    
+    private updateFromModel(model:OncoprintModel) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        this.show_sublabels = model.getShowTrackSublabels();
+        this.scroll_y = model.getVertScroll();
+        this.track_tops = model.getZoomedTrackTops() as TrackProp<number>;
+        this.cell_tops = model.getCellTops() as TrackProp<number>;
+        this.cell_tops_this_space = {};
+        this.cell_heights = {};
+        this.tracks = model.getTracks();
+        this.track_descriptions = {};
+
+        this.ctx.font = 'bold '+this.getFontSize()+'px Arial';
+        this.minimum_track_height = Number.POSITIVE_INFINITY;
+        this.maximum_label_width = 0;
+        for (let i=0; i<this.tracks.length; i++) {
+            this.minimum_track_height = Math.min(this.minimum_track_height, model.getTrackHeight(this.tracks[i]));
+            const shortened_label = this.shortenLabelIfNecessary(this.labels[this.tracks[i]]);
+            const shortened_sublabel = this.shortenLabelIfNecessary(this.sublabels[this.tracks[i]]);
+            const measured_width = this.ctx.measureText(shortened_label).width + (this.show_sublabels ? this.ctx.measureText(shortened_sublabel).width : 0);
+            this.maximum_label_width = Math.max(this.maximum_label_width, measured_width);
+
+            this.cell_tops_this_space[this.tracks[i]] = this.cell_tops[this.tracks[i]]*this.supersampling_ratio - this.scroll_y*this.supersampling_ratio;
+            this.track_descriptions[this.tracks[i]] = model.getTrackDescription(this.tracks[i]);
+            this.cell_heights[this.tracks[i]] = model.getCellHeight(this.tracks[i]);
+            this.cell_heights_this_space[this.tracks[i]] = this.cell_heights[this.tracks[i]]*this.supersampling_ratio;
+            this.label_middles_this_space[this.tracks[i]] = this.cell_tops_this_space[this.tracks[i]] + this.cell_heights_this_space[this.tracks[i]]/2;
+        }
+    }
+    private setUpContext() {
+        this.ctx = this.$canvas[0].getContext('2d');
+        this.ctx.textAlign="start";
+        this.ctx.textBaseline="middle";
+    }
+    private resizeAndClear(model:OncoprintModel) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        const visible_height = model.getCellViewHeight();
+        const visible_width = this.getWidth();
+        this.$canvas[0].height = this.supersampling_ratio*visible_height;
+        this.$canvas[0].width = this.supersampling_ratio*visible_width;
+        this.$canvas[0].style.height = visible_height + 'px';
+        this.$canvas[0].style.width = visible_width + 'px';
+        this.setUpContext();
+    }
+    private isNecessaryToShortenLabel(label:string) {
+        return label.length > this.getMaximumLabelLength();
+    }
+    private shortenLabelIfNecessary(label:string) {
+        if (this.isNecessaryToShortenLabel(label)) {
+            return label.substring(0, this.getMaximumLabelLength()-3) + '...';
+        } else {
+            return label;
+        }
+    }
+    private static formatTooltipHeader(label:string, html_label:any, link_url:string) {
+        let header_contents;
+        if (link_url) {
+            header_contents = (
+                $('<a target="_blank" rel="noopener noreferrer">')
+                    .attr('href', link_url));
+        } else {
+            header_contents = $('<span>');
+        }
+        header_contents.append(html_label || document.createTextNode(label));
+        return $('<b style="display: block;">').append(header_contents);
+    }
+    private renderAllLabels() {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        this.ctx.clearRect(0,0,this.$canvas[0].width,this.$canvas[0].height);
+
+        if (this.highlighted_track !== null) {
+            if (this.cell_tops_this_space.hasOwnProperty(this.highlighted_track)) {
+                this.ctx.fillStyle = 'rgba(255,255,0,0.4)';
+                this.ctx.fillRect(0, this.cell_tops_this_space[this.highlighted_track], this.getWidth()*this.supersampling_ratio, this.cell_heights_this_space[this.highlighted_track]);
+            }
+        }
+        const font_size = this.getFontSize();
+        const tracks = this.tracks;
+        const sublabelX:TrackProp<number> = {};
+        for (let i=0; i<tracks.length; i++) {
+            if (this.label_circle_colors[tracks[i]]) {
+                // draw circle if specified
+                this.ctx.fillStyle = this.label_circle_colors[tracks[i]];
+                this.ctx.beginPath();
+                this.ctx.arc(CIRCLE_X*this.supersampling_ratio, this.label_middles_this_space[tracks[i]], this.supersampling_ratio*this.circleRadius(), 0, 2*Math.PI);
+                this.ctx.fill();
+            }
+
+            this.ctx.font = (this.label_font_weight[tracks[i]] || 'bold')+' '+font_size +'px Arial';
+            this.ctx.fillStyle = 'black';
+            if (this.label_colors && this.label_colors[tracks[i]]) {
+                //override color, if set:
+                this.ctx.fillStyle = this.label_colors[tracks[i]];
+            }
+            const label = this.shortenLabelIfNecessary(this.labels[tracks[i]]);
+            this.ctx.fillText(label, this.label_left_padding[tracks[i]]*this.supersampling_ratio, this.label_middles_this_space[tracks[i]]);
+            sublabelX[tracks[i]] = this.ctx.measureText(label).width;
+        }
+        if (this.show_sublabels) {
+            // render sublabels - not bold, gray
+            this.ctx.font = font_size+'px Arial';
+            this.ctx.fillStyle='rgb(166,166,166)';
+            for (let i=0; i<tracks.length; i++) {
+                if (this.sublabels[tracks[i]]) {
+                    this.ctx.fillText(this.shortenLabelIfNecessary(this.sublabels[tracks[i]]), sublabelX[tracks[i]], this.label_middles_this_space[tracks[i]]);
+                }
+            }
+        }
+        if (this.dragged_label_track_id !== null) {
+            this.ctx.font = 'bold '+font_size +'px Arial';
+            this.ctx.fillStyle = 'rgba(255,0,0,0.95)';
+            this.ctx.fillText(this.shortenLabelIfNecessary(this.labels[this.dragged_label_track_id]), 0, this.supersampling_ratio*this.drag_mouse_y);
+            this.ctx.fillStyle = 'rgba(0,0,0,0.15)';
+            const group = this.model.getContainingTrackGroup(this.dragged_label_track_id);
+            const label_above_mouse = this.model.getLastExpansion(this.getLabelAboveMouseSpace(group, this.drag_mouse_y, null));
+            const label_below_mouse = this.getLabelBelowMouseSpace(group, this.drag_mouse_y, null);
+            let rect_y, rect_height;
+            if (label_above_mouse === this.dragged_label_track_id || label_below_mouse === this.dragged_label_track_id) {
+                return;
+            }
+            if (label_above_mouse !== null && label_below_mouse !== null) {
+                rect_y = this.cell_tops_this_space[label_above_mouse] + this.cell_heights_this_space[label_above_mouse];
+                rect_height = this.cell_tops_this_space[label_below_mouse] - rect_y;
+            } else if (label_above_mouse === null) {
+                rect_y = this.cell_tops_this_space[group[0]] - this.ctx.measureText("m").width;
+                rect_height = this.ctx.measureText("m").width;
+            } else if (label_below_mouse === null) {
+                rect_y = this.cell_tops_this_space[label_above_mouse] + this.cell_heights_this_space[label_above_mouse];
+                rect_height = this.ctx.measureText("m").width;
+            }
+
+            const min_rect_height = 4;
+            rect_height = Math.max(rect_height, min_rect_height);
+            this.ctx.fillRect(this.label_left_padding[tracks[tracks.length-1]]*this.supersampling_ratio, rect_y, this.getWidth()*this.supersampling_ratio, rect_height);
+        }
+    }
+
+    private isMouseOnLabel(mouse_y:number) {
+        const candidate_track = this.getLabelAboveMouseSpace(this.tracks, mouse_y, null);
+        if (candidate_track === null) {
+            return null;
+        }
+        if (mouse_y <= this.cell_tops[candidate_track] - this.scroll_y + this.cell_heights[candidate_track]) {
+            return candidate_track;
+        } else {
+            return null;
+        }
+    }
+    private getLabelAboveMouseSpace(track_ids:TrackId[], y:number, track_to_exclude:TrackId|null) {
+        if (y < this.cell_tops[track_ids[0]] - this.scroll_y) {
+            return null;
+        } else {
+            let candidate_track = null;
+            for (let i=0; i<track_ids.length; i++) {
+                if (track_to_exclude !== null && track_to_exclude === track_ids[i]) {
+                    continue;
+                }
+                if (this.cell_tops[track_ids[i]] - this.scroll_y > y) {
+                    break;
+                } else {
+                    candidate_track = track_ids[i];
+                }
+            }
+            return candidate_track;
+        }
+    }
+    private getLabelBelowMouseSpace(track_ids:TrackId[], y:number, track_to_exclude:TrackId|null) {
+        if (y > this.cell_tops[track_ids[track_ids.length-1]] - this.scroll_y) {
+            return null;
+        } else {
+            let candidate_track = null;
+            for (let i=track_ids.length-1; i>=0; i--) {
+                if (track_to_exclude !== null && track_to_exclude === track_ids[i]) {
+                    continue;
+                }
+                if (this.cell_tops[track_ids[i]] - this.scroll_y < y) {
+                    break;
+                } else {
+                    candidate_track = track_ids[i];
+                }
+            }
+            return candidate_track;
+        }
+    }
+
+    private startDragging(track_id:TrackId, mouse_y:number) {
+        this.dragged_label_track_id = track_id;
+        this.drag_mouse_y = mouse_y;
+        this.renderAllLabels();
+    }
+    private stopDragging(new_previous_track_id:TrackId) {
+        this.drag_callback(this.dragged_label_track_id, new_previous_track_id);
+        this.dragged_label_track_id = null;
+        this.renderAllLabels();
+    }
+
+    private getMaximumLabelLength() {
+        return 18;
+    }
+
+    public getWidth() {
+        //return this.maximum_label_width + 20;
+        return Math.max(this.maximum_label_width/this.supersampling_ratio + 10, 70);
+    }
+    public getFontSize(no_supersampling_adjustment?:boolean) {
+        return (no_supersampling_adjustment ? 1 : this.supersampling_ratio) * Math.max(Math.min(this.base_font_size, this.minimum_track_height), 7);
+    }
+    public setDragCallback(callback:OncoprintLabelView["drag_callback"]) {
+        this.drag_callback = callback;
+    }
+    public removeTrack(model:OncoprintModel, track_id:TrackId) {
+        this.updateFromModel(model);
+        this.resizeAndClear(model);
+        this.renderAllLabels();
+    }
+    public moveTrack(model:OncoprintModel) {
+        this.updateFromModel(model);
+        this.resizeAndClear(model);
+        this.renderAllLabels();
+    }
+    public setTrackGroupOrder(model:OncoprintModel) {
+        this.updateFromModel(model);
+        this.resizeAndClear(model);
+        this.renderAllLabels();
+    }
+    public addTracks(model:OncoprintModel, track_ids:TrackId[]) {
+        for (let i=0; i<track_ids.length; i++) {
+            this.labels[track_ids[i]] = model.getTrackLabel(track_ids[i]);
+            this.sublabels[track_ids[i]] = model.getTrackSublabel(track_ids[i]);
+            this.label_colors[track_ids[i]] = model.getTrackLabelColor(track_ids[i]);
+            this.label_circle_colors[track_ids[i]] = model.getTrackLabelCircleColor(track_ids[i]);
+            this.label_left_padding[track_ids[i]] = model.getTrackLabelLeftPadding(track_ids[i]);
+            this.label_font_weight[track_ids[i]] = model.getTrackLabelFontWeight(track_ids[i]);
+            this.html_labels[track_ids[i]] = model.getOptionalHtmlTrackLabel(track_ids[i]);
+            this.track_link_urls[track_ids[i]] = model.getTrackLinkUrl(track_ids[i]);
+        }
+        this.updateFromModel(model);
+        this.resizeAndClear(model);
+        this.renderAllLabels();
+    }
+
+    public setShowTrackSublabels(model:OncoprintModel) {
+        this.updateFromModel(model);
+        this.resizeAndClear(model);
+        this.renderAllLabels();
+    }
+
+    public setScroll(model:OncoprintModel) {
+        this.setVertScroll(model);
+    }
+
+    public setHorzScroll(model:OncoprintModel) {
+    }
+
+    public setViewport(model:OncoprintModel) {
+        this.setVertScroll(model);
+    }
+
+    public setVertScroll(model:OncoprintModel) {
+        this.updateFromModel(model);
+        this.resizeAndClear(model);
+        this.renderAllLabels();
+    }
+
+    public setVertZoom(model:OncoprintModel) {
+        this.updateFromModel(model);
+        this.resizeAndClear(model);
+        this.renderAllLabels();
+    }
+
+    public setZoom(model:OncoprintModel) {
+        this.setVertZoom(model);
+    }
+
+    public highlightTrack(track_id:TrackId, model:OncoprintModel) {
+        // track_id is a track id, or null to clear highlight
+        this.highlighted_track = track_id;
+        this.renderAllLabels();
+    }
+
+    public setTrackMovable(model:OncoprintModel) {
+        this.renderAllLabels();
+    }
+
+    public sort(model:OncoprintModel) {
+        this.updateFromModel(model);
+        this.resizeAndClear(model);
+        this.renderAllLabels();
+    }
+
+    public suppressRendering() {
+        this.rendering_suppressed = true;
+    }
+
+    public releaseRendering(model:OncoprintModel) {
+        this.rendering_suppressed = false;
+        this.updateFromModel(model);
+        this.resizeAndClear(model);
+        this.renderAllLabels();
+    }
+
+    public toSVGGroup(model:OncoprintModel, full_labels:boolean, offset_x:number, offset_y:number) {
+        const root = svgfactory.group((offset_x || 0), (offset_y || 0));
+        const cell_tops = model.getCellTops() as TrackProp<number>;
+        const tracks = model.getTracks();
+        for (let i=0; i<tracks.length; i++) {
+            const track_id = tracks[i];
+            const y = cell_tops[track_id] + model.getCellHeight(track_id)/2;
+            const label = model.getTrackLabel(track_id);
+            const circleColor = model.getTrackLabelCircleColor(track_id);
+            if (circleColor) {
+                // add circle
+                root.appendChild(makeSvgElement("ellipse",{
+                    cx: CIRCLE_X.toString(),
+                    cy: y.toString(),
+                    rx: this.circleRadius().toString(),
+                    ry: this.circleRadius().toString(),
+                    stroke:"rgba(0,0,0,0)",
+                    fill:circleColor
+                }));
+            }
+            const text_elt = svgfactory.text(
+                (full_labels ? label : this.shortenLabelIfNecessary(label)),
+                model.getTrackLabelLeftPadding(track_id), y,
+                this.getFontSize(true),
+                'Arial', model.getTrackLabelFontWeight(track_id) || 'bold', "bottom", circleColor ? "white" : "black"
+            );
+            text_elt.setAttribute("dy", "0.35em");
+            root.appendChild(text_elt);
+        }
+        return root;
+    }
+}
diff --git a/packages/oncoprintjs/src/js/oncoprintlegendrenderer.js b/packages/oncoprintjs/src/js/oncoprintlegendrenderer.ts
similarity index 50%
rename from packages/oncoprintjs/src/js/oncoprintlegendrenderer.js
rename to packages/oncoprintjs/src/js/oncoprintlegendrenderer.ts
index 3d736949c24..62cf224507b 100644
--- a/packages/oncoprintjs/src/js/oncoprintlegendrenderer.js
+++ b/packages/oncoprintjs/src/js/oncoprintlegendrenderer.ts
@@ -1,89 +1,91 @@
-var svgfactory = require('./svgfactory.js');
-var $ = require('jquery');
+import svgfactory from './svgfactory';
+import $ from 'jquery';
+import OncoprintModel from "./oncoprintmodel";
+import {Rule, RuleWithId} from "./oncoprintruleset";
 
-var nodeIsVisible = function(node) {
-    var ret = true;
+function nodeIsVisible(node:HTMLElement) {
+    let ret = true;
     while (node && node.tagName.toLowerCase() !== "html") {
         if ($(node).css('display') === 'none') {
             ret = false;
             break;
         }
-        node = node.parentNode;
+        node = node.parentNode as HTMLElement;
     }
     return ret;
-};
+}
 
-var OncoprintLegendView = (function() {
-    function OncoprintLegendView($div, base_width, base_height) {
-        this.$div = $div;
-        this.$svg = $(svgfactory.svg(200,200)).appendTo(this.$div);
-        this.base_width = base_width;
-        this.base_height = base_height;
-        this.rendering_suppressed = false;
+export default class OncoprintLegendView {
 
-        this.width = $div.width();
+    private $svg:JQuery<SVGElement>;
+    private rendering_suppressed = false;
+    private width:number;
 
-        this.rule_set_label_config = {
-            weight: 'bold',
-            size: 12,
-            font: 'Arial'
-        };
-        this.rule_label_config = {
-            weight: 'normal',
-            size: 12,
-            font: 'Arial'
-        };
+    private rule_set_label_config = {
+        weight: 'bold',
+        size: 12,
+        font: 'Arial'
+    };
+    private rule_label_config = {
+        weight: 'normal',
+        size: 12,
+        font: 'Arial'
+    };
+
+    private padding_after_rule_set_label = 10;
+    private padding_between_rules = 20;
+    private padding_between_rule_set_rows = 10;
 
-        this.padding_after_rule_set_label = 10;
-        this.padding_between_rules = 20;
-        this.padding_between_rule_set_rows = 10;
+    constructor (private $div:JQuery, private base_width:number, private base_height:number) {
+        this.$svg = $(svgfactory.svg(200,200)).appendTo(this.$div);
+        this.width = $div.width();
     }
 
-    var renderLegend = function(view, model, target_svg, show_all) {
-        if (view.rendering_suppressed) {
+    private renderLegend(model:OncoprintModel, target_svg?:SVGElement, show_all?:boolean) {
+        if (this.rendering_suppressed) {
             return;
         }
         if (typeof target_svg === 'undefined') {
-            target_svg = view.$svg[0];
+            target_svg = this.$svg[0];
         }
-        if (!nodeIsVisible(target_svg)) {
+        if (!nodeIsVisible(target_svg as any as HTMLElement)) {
             return;
         }
         $(target_svg).empty();
-        var defs = svgfactory.defs();
+        const defs = svgfactory.defs();
         target_svg.appendChild(defs);
 
-        var everything_group = svgfactory.group(0,0);
+        const everything_group = svgfactory.group(0,0);
         target_svg.appendChild(everything_group);
 
-        var rule_sets = model.getRuleSets();
-        var y = 0;
-        var rule_start_x = 200;
-        for (var i=0; i<rule_sets.length; i++) {
+        const rule_sets = model.getRuleSets();
+        let y = 0;
+        const rule_start_x = 200;
+        for (let i=0; i<rule_sets.length; i++) {
             if (rule_sets[i].exclude_from_legend && !show_all) {
                 continue;
             }
-            var rules = model.getActiveRules(rule_sets[i].rule_set_id);
+            const rules = model.getActiveRules(rule_sets[i].rule_set_id);
             if (rules.length === 0) {
                 // dont render this ruleset into legend if no active rules
                 continue;
             }
-            var rule_set_group = svgfactory.group(0,y);
+            const rule_set_group = svgfactory.group(0,y);
             everything_group.appendChild(rule_set_group);
             (function addLabel() {
                 if ((typeof rule_sets[i].legend_label !== 'undefined') && rule_sets[i].legend_label.length > 0) {
-                    var label = svgfactory.text(rule_sets[i].legend_label, 0, 0, 12, 'Arial', 'bold');
+                    const label = svgfactory.text(rule_sets[i].legend_label, 0, 0, 12, 'Arial', 'bold');
                     rule_set_group.appendChild(label);
                     svgfactory.wrapText(label, rule_start_x);
                 }
             })();
 
-            var x = rule_start_x + view.padding_after_rule_set_label;
-            var in_group_y_offset = 0;
+            let x = rule_start_x + this.padding_after_rule_set_label;
+            let in_group_y_offset = 0;
 
-            var labelSort = function(ruleA, ruleB) {
-                var labelA = ruleA.rule.legend_label;
-                var labelB = ruleB.rule.legend_label;
+            const labelSort = function(ruleA:RuleWithId, ruleB:RuleWithId) {
+                const labelA = ruleA.rule.legend_label;
+                const labelB = ruleB.rule.legend_label;
                 if (labelA && labelB) {
                     return labelA.localeCompare(labelB);
                 } else if (!labelA && !labelB) {
@@ -97,8 +99,8 @@ var OncoprintLegendView = (function() {
 
             rules.sort(function(ruleA, ruleB) {
                 // sort, by legend_order, then alphabetically
-                var orderA = ruleA.rule.legend_order;
-                var orderB = ruleB.rule.legend_order;
+                const orderA = ruleA.rule.legend_order;
+                const orderB = ruleB.rule.legend_order;
 
                 if (typeof orderA === "undefined" && typeof orderB === "undefined") {
                     // if neither have defined order, then sort alphabetically
@@ -129,161 +131,157 @@ var OncoprintLegendView = (function() {
                     }
                 }
             });
-            for (var j=0; j<rules.length; j++) {
-                var rule = rules[j].rule;
+            for (let j=0; j<rules.length; j++) {
+                const rule = rules[j].rule;
                 if (rule.exclude_from_legend) {
                     continue;
                 }
-                var group = ruleToSVGGroup(rule, view, model, target_svg, defs);
+                const group = this.ruleToSVGGroup(rule, model, target_svg, defs);
                 group.setAttribute('transform', 'translate('+x+','+in_group_y_offset+')');
                 rule_set_group.appendChild(group);
-                if (x + group.getBBox().width > view.width) {
-                    x = rule_start_x + view.padding_after_rule_set_label;
-                    in_group_y_offset = rule_set_group.getBBox().height + view.padding_between_rule_set_rows;
+                if (x + group.getBBox().width > this.width) {
+                    x = rule_start_x + this.padding_after_rule_set_label;
+                    in_group_y_offset = rule_set_group.getBBox().height + this.padding_between_rule_set_rows;
                     group.setAttribute('transform', 'translate('+x+','+in_group_y_offset+')');
                 }
                 x += group.getBBox().width;
-                x += view.padding_between_rules;
+                x += this.padding_between_rules;
             }
             y += rule_set_group.getBBox().height;
-            y += 3*view.padding_between_rule_set_rows;
+            y += 3*this.padding_between_rule_set_rows;
         }
-        var everything_box = everything_group.getBBox();
-        view.$svg[0].setAttribute('width', everything_box.width);
+        const everything_box = everything_group.getBBox();
+        this.$svg[0].setAttribute('width', everything_box.width.toString());
         // add 10px to height to give room for rectangle stroke, which doesn't factor in accurately into the bounding box
         //  so that bounding boxes are too small to show the entire stroke (see https://github.com/cBioPortal/cbioportal/issues/3994)
-        view.$svg[0].setAttribute('height', everything_box.height + 10);
-    };
+        this.$svg[0].setAttribute('height', (everything_box.height + 10).toString());
+    }
 
-    var ruleToSVGGroup = function(rule, view, model, target_svg, target_defs) {
-        var root = svgfactory.group(0,0);
-        var config = rule.getLegendConfig();
+    private ruleToSVGGroup(rule:Rule, model:OncoprintModel, target_svg:SVGElement, target_defs:SVGDefsElement) {
+        const root = svgfactory.group(0,0);
+        const config = rule.getLegendConfig();
         if (config.type === 'rule') {
-            var concrete_shapes = rule.apply(config.target, model.getCellWidth(true), view.base_height);
+            const concrete_shapes = rule.apply(config.target, model.getCellWidth(true), this.base_height);
             if (rule.legend_base_color) {
                 // generate backgrounds
-                var baseRect = svgfactory.rect(0, 0, model.getCellWidth(true), view.base_height, rule.legend_base_color);
+                const baseRect = svgfactory.rect(0, 0, model.getCellWidth(true), this.base_height, rule.legend_base_color);
                 root.appendChild(baseRect);
             }
             // generate shapes
-            for (var i=0; i<concrete_shapes.length; i++) {
+            for (let i=0; i<concrete_shapes.length; i++) {
                 root.appendChild(svgfactory.fromShape(concrete_shapes[i], 0, 0));
             }
             if (typeof rule.legend_label !== 'undefined') {
-                var font_size = 12;
-                var text_node = svgfactory.text(rule.legend_label, model.getCellWidth(true) + 5, view.base_height/2, font_size, 'Arial', 'normal');
+                const font_size = 12;
+                const text_node = svgfactory.text(rule.legend_label, model.getCellWidth(true) + 5, this.base_height/2, font_size, 'Arial', 'normal');
                 target_svg.appendChild(text_node);
-                var height = text_node.getBBox().height;
-                text_node.setAttribute('y', parseFloat(text_node.getAttribute('y')) - height/2);
+                const height = text_node.getBBox().height;
+                text_node.setAttribute('y', (parseFloat(text_node.getAttribute('y')) - height/2).toString());
                 target_svg.removeChild(text_node);
                 root.appendChild(text_node);
             }
         } else if (config.type === 'number') {
-            var num_decimal_digits = 2;
-            var display_range = config.range.map(function(x) {
-                var num_digit_multiplier = Math.pow(10, num_decimal_digits);
+            const num_decimal_digits = 2;
+            const display_range = config.range.map(function(x) {
+                const num_digit_multiplier = Math.pow(10, num_decimal_digits);
                 return Math.round(x * num_digit_multiplier) / num_digit_multiplier;
             });
-            root.appendChild(svgfactory.text(display_range[0], 0, 0, 12, 'Arial', 'normal'));
-            root.appendChild(svgfactory.text(display_range[1], 50, 0, 12, 'Arial', 'normal'));
-            var mesh = 100;
-            var points = [];
-            var fill = null;
-            var linear_gradient = null;
+            root.appendChild(svgfactory.text(display_range[0].toString(), 0, 0, 12, 'Arial', 'normal'));
+            root.appendChild(svgfactory.text(display_range[1].toString(), 50, 0, 12, 'Arial', 'normal'));
+            const mesh = 100;
+            const points:[number,number][] = [];
+            let fill = null;
+            let linear_gradient = null;
             if (config.range_type === 'NON_POSITIVE') {
                 fill = config.negative_color;
             } else if (config.range_type === 'NON_NEGATIVE') {
                 fill = config.positive_color;
             } else if (config.range_type === 'ALL') {
                 linear_gradient = svgfactory.linearGradient();
-                var offset = Math.abs(display_range[0]) / (Math.abs(display_range[0]) + display_range[1]) * 100;
+                const offset = Math.abs(display_range[0]) / (Math.abs(display_range[0]) + display_range[1]) * 100;
                 linear_gradient.appendChild(svgfactory.stop(offset, config.negative_color));
                 linear_gradient.appendChild(svgfactory.stop(offset, config.positive_color));
                 target_defs.appendChild(linear_gradient);
             }
             points.push([5, 20]);
-            for (var i=0; i<mesh; i++) {
-                var t = i/mesh;
-                var h = config.interpFn((1-t)*config.range[0] + t*config.range[1]);
-                var height = 20*h;
+            for (let i=0; i<mesh; i++) {
+                const t = i/mesh;
+                const h = config.interpFn((1-t)*config.range[0] + t*config.range[1]);
+                const height = 20*h;
                 points.push([5 + 40*i/mesh, 20-height]);
             }
             points.push([45, 20]);
             root.appendChild(svgfactory.path(points, fill, fill, linear_gradient));
         } else if (config.type === 'gradient') {
-            var num_decimal_digits = 2;
-            var display_range = config.range.map(function(x) {
-                var num_digit_multiplier = Math.pow(10, num_decimal_digits);
+            const num_decimal_digits = 2;
+            const display_range = config.range.map(function(x) {
+                const num_digit_multiplier = Math.pow(10, num_decimal_digits);
                 return Math.round(x * num_digit_multiplier) / num_digit_multiplier;
             });
-            var gradient = svgfactory.gradient(config.colorFn);
-            var gradient_id = gradient.getAttribute("id");
+            const gradient = svgfactory.gradient(config.colorFn);
+            const gradient_id = gradient.getAttribute("id");
             target_defs.appendChild(gradient);
-            root.appendChild(svgfactory.text(display_range[0], 0, 0, 12, 'Arial', 'normal'));
-            root.appendChild(svgfactory.text(display_range[1], 120, 0, 12, 'Arial', 'normal'));
+            root.appendChild(svgfactory.text(display_range[0].toString(), 0, 0, 12, 'Arial', 'normal'));
+            root.appendChild(svgfactory.text(display_range[1].toString(), 120, 0, 12, 'Arial', 'normal'));
             root.appendChild(svgfactory.rect(30,0,60,20,"url(#"+gradient_id+")"));
         }
         return root;
-    };
+    }
 
-    OncoprintLegendView.prototype.setWidth = function(w, model) {
+    public setWidth(w:number, model:OncoprintModel) {
         this.width = w;
-        renderLegend(this, model);
+        this.renderLegend(model);
     }
-    OncoprintLegendView.prototype.removeTrack = function(model) {
-        renderLegend(this, model);
+    public removeTrack(model:OncoprintModel) {
+        this.renderLegend(model);
     }
 
-    OncoprintLegendView.prototype.addTracks = function(model) {
-        renderLegend(this, model);
+    public addTracks(model:OncoprintModel) {
+        this.renderLegend(model);
     }
 
-    OncoprintLegendView.prototype.setTrackData = function(model) {
-        renderLegend(this, model);
+    public setTrackData(model:OncoprintModel) {
+        this.renderLegend(model);
     }
 
-    OncoprintLegendView.prototype.setTrackImportantIds = function(model) {
-        renderLegend(this, model);
+    public setTrackImportantIds(model:OncoprintModel) {
+        this.renderLegend(model);
     }
 
-    OncoprintLegendView.prototype.shareRuleSet = function(model) {
-        renderLegend(this, model);
+    public shareRuleSet(model:OncoprintModel) {
+        this.renderLegend(model);
     }
 
-    OncoprintLegendView.prototype.setRuleSet = function(model) {
-        renderLegend(this, model);
+    public setRuleSet(model:OncoprintModel) {
+        this.renderLegend(model);
     }
 
-    OncoprintLegendView.prototype.setTrackGroupLegendOrder = function(model) {
-        renderLegend(this, model);
+    public setTrackGroupLegendOrder(model:OncoprintModel) {
+        this.renderLegend(model);
     }
 
-    OncoprintLegendView.prototype.hideTrackLegends = function(model) {
-        renderLegend(this, model);
+    public hideTrackLegends(model:OncoprintModel) {
+        this.renderLegend(model);
     }
 
-    OncoprintLegendView.prototype.showTrackLegends = function(model) {
-        renderLegend(this, model);
+    public showTrackLegends(model:OncoprintModel) {
+        this.renderLegend(model);
     }
 
-    OncoprintLegendView.prototype.suppressRendering = function() {
+    public suppressRendering() {
         this.rendering_suppressed = true;
     }
 
-    OncoprintLegendView.prototype.releaseRendering = function(model) {
+    public releaseRendering(model:OncoprintModel) {
         this.rendering_suppressed = false;
-        renderLegend(this, model);
+        this.renderLegend(model);
     }
 
-    OncoprintLegendView.prototype.toSVGGroup = function(model, offset_x, offset_y) {
-        var root = svgfactory.group((offset_x || 0), (offset_y || 0));
+    public toSVGGroup(model:OncoprintModel, offset_x:number, offset_y:number) {
+        const root = svgfactory.group((offset_x || 0), (offset_y || 0));
         this.$svg.append(root);
-        renderLegend(this, model, root, true);
+        this.renderLegend(model, root, true);
         root.parentNode.removeChild(root);
         return root;
     }
-
-    return OncoprintLegendView;
-})();
-
-module.exports = OncoprintLegendView;
+}
diff --git a/packages/oncoprintjs/src/js/oncoprintminimapview.js b/packages/oncoprintjs/src/js/oncoprintminimapview.ts
similarity index 53%
rename from packages/oncoprintjs/src/js/oncoprintminimapview.js
rename to packages/oncoprintjs/src/js/oncoprintminimapview.ts
index f27599e3dce..b884f007b0c 100644
--- a/packages/oncoprintjs/src/js/oncoprintminimapview.js
+++ b/packages/oncoprintjs/src/js/oncoprintminimapview.ts
@@ -1,192 +1,84 @@
-var gl_matrix = require('gl-matrix');
-var OncoprintZoomSlider = require('./oncoprintzoomslider.js');
-var $ = require('jquery');
-var zoomToFitIcon = require('../img/zoomtofit.svg');
-
-var arrayFindIndex = function (arr, callback, start_index) {
-    start_index = start_index || 0;
-    for (var i = start_index; i < arr.length; i++) {
-        if (callback(arr[i])) {
-            return i;
-        }
-    }
-    return -1;
-};
-
-var getNewCanvas = function(view) {
-    var old_canvas = view.$canvas[0];
-    old_canvas.removeEventListener("webglcontextlost", view.handleContextLost);
-    var new_canvas = old_canvas.cloneNode();
-    new_canvas.addEventListener("webglcontextlost", view.handleContextLost);
-    var parent_node = old_canvas.parentNode;
-    parent_node.removeChild(old_canvas);
-    parent_node.insertBefore(new_canvas, view.$overlay_canvas[0]);
-    view.$canvas = $(new_canvas);
-    view.ctx = null;
+import gl_matrix from 'gl-matrix';
+import OncoprintZoomSlider from './oncoprintzoomslider';
+import $ from 'jquery';
+import zoomToFitIcon from '../img/zoomtofit.svg';
+import OncoprintModel, {TrackId} from "./oncoprintmodel";
+import OncoprintWebGLCellView, {
+    OncoprintShaderProgram,
+    OncoprintTrackBuffer,
+    OncoprintWebGLContext
+} from "./oncoprintwebglcellview";
+import MouseMoveEvent = JQuery.MouseMoveEvent;
+import {clamp} from "./utils";
+
+export type MinimapViewportSpec = {
+    col:number; // x
+    scroll_y_proportion:number; // between 0 and 1
+    num_cols:number; // number of columns included in viewport
+    zoom_y:number; // between 0 and 1
 };
 
-var getWebGLCanvasContext = function (view) {
-    try {
-        var canvas = view.$canvas[0];
-        var ctx = view.ctx || canvas.getContext("experimental-webgl", {alpha: false, antialias: true});
-        ctx.clearColor(1.0, 1.0, 1.0, 1.0);
-        ctx.clear(ctx.COLOR_BUFFER_BIT | ctx.DEPTH_BUFFER_BIT);
-        ctx.viewportWidth = canvas.width;
-        ctx.viewportHeight = canvas.height;
-        ctx.viewport(0, 0, ctx.viewportWidth, ctx.viewportHeight);
-        ctx.enable(ctx.DEPTH_TEST);
-        ctx.enable(ctx.BLEND);
-        ctx.blendEquation(ctx.FUNC_ADD);
-        ctx.blendFunc(ctx.SRC_ALPHA, ctx.ONE_MINUS_SRC_ALPHA);
-        ctx.depthMask(false);
-
-        return ctx;
-    } catch (e) {
-        return null;
-    }
-};
-
-var ensureWebGLContext = function(view) {
-    for (var i=0; i<5; i++) {
-        if (!view.ctx || view.ctx.isContextLost()) {
-            // have to get a new canvas when context is lost by browser
-            getNewCanvas(view);
-            view.ctx = getWebGLCanvasContext(view);
-            setUpShaders(view);
-        } else {
-            break;
-        }
-    }
-    if (!view.ctx || view.ctx.isContextLost()) {
-        throw new Error("Unable to get WebGL context for Oncoprint Minimap");
-    }
-};
-
-var createShaderProgram = function (view, vertex_shader, fragment_shader) {
-    var program = view.ctx.createProgram();
-    view.ctx.attachShader(program, vertex_shader);
-    view.ctx.attachShader(program, fragment_shader);
-
-    view.ctx.linkProgram(program);
-
-    var success = view.ctx.getProgramParameter(program, view.ctx.LINK_STATUS);
-    if (!success) {
-        var msg = view.ctx.getProgramInfoLog(program);
-        view.ctx.deleteProgram(program);
-        throw "Unable to link shader program: " + msg;
-    }
-
-    return program;
-};
-var createShader = function (view, source, type) {
-    var shader = view.ctx.createShader(view.ctx[type]);
-    view.ctx.shaderSource(shader, source);
-    view.ctx.compileShader(shader);
-
-    var success = view.ctx.getShaderParameter(shader, view.ctx.COMPILE_STATUS);
-    if (!success) {
-        var msg = view.ctx.getShaderInfoLog(shader);
-        view.ctx.deleteShader(shader);
-        throw "Unable to compile shader: " + msg;
-    }
-
-    return shader;
-};
-var getWebGLContextAndSetUpMatrices = function (view) {
-    view.ctx = getWebGLCanvasContext(view);
-    (function initializeMatrices(self) {
-        var mvMatrix = gl_matrix.mat4.create();
-        gl_matrix.mat4.lookAt(mvMatrix, [0, 0, 1], [0, 0, 0], [0, 1, 0]);
-        self.mvMatrix = mvMatrix;
-
-        var pMatrix = gl_matrix.mat4.create();
-        gl_matrix.mat4.ortho(pMatrix, 0, self.ctx.viewportWidth, self.ctx.viewportHeight, 0, -5, 1000); // y axis inverted so that y increases down like SVG
-        self.pMatrix = pMatrix;
-    })(view);
-};
-
-var setUpShaders = function(self, vertex_bank_size) {
-    var vertex_shader_source = ['precision highp float;',
-        'attribute float aPosVertex;',
-        'attribute float aColVertex;',
-        'attribute float aVertexOncoprintColumn;',
-        'uniform float columnWidth;',
-        'uniform float zoomX;',
-        'uniform float zoomY;',
-        'uniform mat4 uMVMatrix;',
-        'uniform mat4 uPMatrix;',
-        'uniform float offsetY;',
-        'uniform float positionBitPackBase;',
-        'uniform float texSize;',
-        'varying float texCoord;',
-        'vec3 unpackVec3(float packedVec3, float base) {',
-        '	float pos0 = floor(packedVec3 / (base*base));',
-        '	float pos0Contr = pos0*base*base;',
-        '	float pos1 = floor((packedVec3 - pos0Contr)/base);',
-        '	float pos1Contr = pos1*base;',
-        '	float pos2 = packedVec3 - pos0Contr - pos1Contr;',
-        '	return vec3(pos0, pos1, pos2);',
-        '}',
-        'void main(void) {',
-        '	gl_Position = vec4(unpackVec3(aPosVertex, positionBitPackBase), 1.0);',
-        '	gl_Position[0] += aVertexOncoprintColumn*columnWidth;',
-        '	gl_Position[1] += offsetY;',
-        '	gl_Position *= vec4(zoomX, zoomY, 1.0, 1.0);',
-        '	gl_Position = uPMatrix * uMVMatrix * gl_Position;',
-        '	texCoord = (aColVertex + 0.5) / texSize;',
-        '}'].join('\n');
-    var fragment_shader_source = ['precision mediump float;',
-        'varying float texCoord;',
-        'uniform sampler2D uSampler;',
-        'void main(void) {',
-        '   gl_FragColor = texture2D(uSampler, vec2(texCoord, 0.5));',
-        '}'].join('\n');
-    var vertex_shader = createShader(self, vertex_shader_source, 'VERTEX_SHADER');
-    var fragment_shader = createShader(self, fragment_shader_source, 'FRAGMENT_SHADER');
-
-    var shader_program = createShaderProgram(self, vertex_shader, fragment_shader);
-    shader_program.vertexPositionAttribute = self.ctx.getAttribLocation(shader_program, 'aPosVertex');
-    self.ctx.enableVertexAttribArray(shader_program.vertexPositionAttribute);
-    shader_program.vertexColorAttribute = self.ctx.getAttribLocation(shader_program, 'aColVertex');
-    self.ctx.enableVertexAttribArray(shader_program.vertexColorAttribute);
-    shader_program.vertexOncoprintColumnAttribute = self.ctx.getAttribLocation(shader_program, 'aVertexOncoprintColumn');
-    self.ctx.enableVertexAttribArray(shader_program.vertexOncoprintColumnAttribute);
-
-    shader_program.samplerUniform = self.ctx.getUniformLocation(shader_program, 'uSampler');
-    shader_program.pMatrixUniform = self.ctx.getUniformLocation(shader_program, 'uPMatrix');
-    shader_program.mvMatrixUniform = self.ctx.getUniformLocation(shader_program, 'uMVMatrix');
-    shader_program.columnWidthUniform = self.ctx.getUniformLocation(shader_program, 'columnWidth');
-    shader_program.zoomXUniform = self.ctx.getUniformLocation(shader_program, 'zoomX');
-    shader_program.zoomYUniform = self.ctx.getUniformLocation(shader_program, 'zoomY');
-    shader_program.offsetYUniform = self.ctx.getUniformLocation(shader_program, 'offsetY');
-    shader_program.positionBitPackBaseUniform = self.ctx.getUniformLocation(shader_program, 'positionBitPackBase');
-    shader_program.texSizeUniform = self.ctx.getUniformLocation(shader_program, 'texSize');
-
-    self.shader_program = shader_program;
-};
-
-var clamp = function(x, lower, upper) {
-    return Math.max(lower, Math.min(upper, x));
-};
-
-var OncoprintMinimapView = (function () {
-
-    function OncoprintMinimapView($div, $canvas, $overlay_canvas, model, cell_view, width, height, drag_callback, viewport_callback, horz_zoom_callback, vert_zoom_callback, zoom_to_fit_callback, close_callback) {
+type OverlayRectSpec = { top:number, left:number, width:number, height:number, col:number, num_cols:number };
+
+export default class OncoprintMinimapView {
+    private handleContextLost:()=>void;
+    private layout_numbers = {
+        window_width:-1,
+        window_height:-1,
+        vertical_zoom_area_width:-1,
+        horizontal_zoom_area_height:-1,
+        padding:-1,
+        window_bar_height:-1,
+        canvas_left:-1,
+        canvas_top:-1
+    };
+    private current_rect:OverlayRectSpec = { top:0, left: 0, width: 0, height: 0, col: 0, num_cols: 0 };
+
+    private $window_bar:JQuery;
+    private $close_btn:JQuery;
+    private horizontal_zoom:OncoprintZoomSlider;
+    private vertical_zoom:OncoprintZoomSlider;
+
+    private ctx:OncoprintWebGLContext|null;
+    private overlay_ctx:CanvasRenderingContext2D|null;
+    private pMatrix:any;
+    private mvMatrix:any;
+    private shader_program:OncoprintShaderProgram;
+
+    private resize_hover:"r"|"l"|"t"|"b"|"tl"|"br"|"bl"|"tr"|false = false;
+
+    private rendering_suppressed = false;
+
+    constructor(
+        private $div:JQuery,
+        private $canvas:JQuery<HTMLCanvasElement>,
+        private $overlay_canvas:JQuery<HTMLCanvasElement>,
+        model:OncoprintModel,
+        cell_view:OncoprintWebGLCellView,
+        width:number,
+        height:number,
+        drag_callback:(x:number, y:number)=>void,
+        viewport_callback:(vp:MinimapViewportSpec)=>void,
+        horz_zoom_callback:(z:number)=>void,
+        vert_zoom_callback:(z:number)=>void,
+        zoom_to_fit_callback:()=>void,
+        close_callback:()=>void
+    ) {
         this.$div = $div;
         this.$canvas = $canvas;
         this.$overlay_canvas = $overlay_canvas;
 
-        var self = this;
-        var padding = 4;
-        var vertical_zoom_area_width = 20;
-        var horizontal_zoom_area_height = 20;
-        var window_bar_height = 20;
+        const self = this;
+        const padding = 4;
+        const vertical_zoom_area_width = 20;
+        const horizontal_zoom_area_height = 20;
+        const window_bar_height = 20;
 
         this.handleContextLost = (function() {
             // catch when context lost and refresh it
             // eg if cell view uses a ton of contexts, then browser clears oldest context,
             //	then the minimap would be empty until we refresh the context and rerender
-            drawOncoprintAndOverlayRect(this, model, cell_view);
+            self.drawOncoprintAndOverlayRect(model, cell_view);
         }).bind(this);
 
         this.$canvas[0].addEventListener("webglcontextlost", this.handleContextLost);
@@ -201,6 +93,7 @@ var OncoprintMinimapView = (function () {
             canvas_left: padding,
             canvas_top: window_bar_height + padding,
         };
+
         this.$div.css({'min-width': this.layout_numbers.window_width,
             'min-height': this.layout_numbers.window_height,
             'outline':'solid 1px black', 'background-color':'#ffffff'});
@@ -245,9 +138,9 @@ var OncoprintMinimapView = (function () {
             'onChange': function(val) { vert_zoom_callback(val); }});
 
         (function setUpZoomToFitButton() {
-            var btn_height = self.layout_numbers.horizontal_zoom_area_height - padding;
-            var btn_width = self.layout_numbers.vertical_zoom_area_width - padding;
-            var $btn = $('<div>').css({'position': 'absolute',
+            const btn_height = self.layout_numbers.horizontal_zoom_area_height - padding;
+            const btn_width = self.layout_numbers.vertical_zoom_area_width - padding;
+            const $btn = $('<div>').css({'position': 'absolute',
                 'min-height': btn_height,
                 'min-width': btn_width,
                 'outline': 'solid 1px black',
@@ -268,75 +161,75 @@ var OncoprintMinimapView = (function () {
             zoom_to_fit_callback = zoom_to_fit_callback || function() {};
             $btn.click(zoom_to_fit_callback);
         })();
-        getWebGLContextAndSetUpMatrices(this);
-        setUpShaders(this);
+        this.getWebGLContextAndSetUpMatrices();
+        this.setUpShaders();
         this.overlay_ctx = $overlay_canvas[0].getContext("2d");
 
-        this.img = new Image();
-        this.current_rect = {'top': 0, 'left': 0, 'width': 0, 'height': 0, 'col':0, 'num_cols':0};
-
-        var self = this;
-        this.img.onload = function () {
-            self.ctx.drawImage(img, 0, 0);
-        };
-
         // Set up dragging
-        var resize_hit_zone = 5;
-        var mouseInRectDragZone = function (x, y) {
+        const resize_hit_zone = 5;
+        function mouseInRectDragZone(x:number, y:number) {
             return ((x >= self.current_rect.left + resize_hit_zone) &&
                 (x <= self.current_rect.left + self.current_rect.width - resize_hit_zone) &&
                 (y >= self.current_rect.top + resize_hit_zone) &&
                 (y <= self.current_rect.top + self.current_rect.height - resize_hit_zone));
-        };
-        var mouseInsideRectHitZone = function(x,y) {
+        }
+
+        function mouseInsideRectHitZone(x:number, y:number) {
             return (x >= self.current_rect.left - resize_hit_zone) &&
                 (x <= self.current_rect.left + self.current_rect.width + resize_hit_zone) &&
                 (y >= self.current_rect.top - resize_hit_zone) &&
                 (y <= self.current_rect.top + self.current_rect.height + resize_hit_zone);
-        };
-        var mouseInRightHorzResizeZone = function (x,y) {
+        }
+
+        function mouseInRightHorzResizeZone(x:number, y:number) {
             return !mouseInTopLeftResizeZone(x,y) && !mouseInTopRightResizeZone(x,y) &&
                 !mouseInBottomLeftResizeZone(x,y) && !mouseInBottomRightResizeZone(x,y) &&
                 mouseInsideRectHitZone(x,y) &&
                 (Math.abs(x - (self.current_rect.left + self.current_rect.width)) < resize_hit_zone);
-        };
-        var mouseInLeftHorzResizeZone = function (x,y) {
+        }
+
+        function mouseInLeftHorzResizeZone(x:number, y:number) {
             return !mouseInTopLeftResizeZone(x,y) && !mouseInTopRightResizeZone(x,y) &&
                 !mouseInBottomLeftResizeZone(x,y) && !mouseInBottomRightResizeZone(x,y) &&
                 mouseInsideRectHitZone(x,y) &&
                 (Math.abs(x - self.current_rect.left) < resize_hit_zone);
-        };
-        var mouseInTopVertResizeZone = function (x,y) {
+        }
+
+        function mouseInTopVertResizeZone(x:number, y:number) {
             return !mouseInTopLeftResizeZone(x,y) && !mouseInTopRightResizeZone(x,y) &&
                 !mouseInBottomLeftResizeZone(x,y) && !mouseInBottomRightResizeZone(x,y) &&
                 mouseInsideRectHitZone(x,y) &&
                 (Math.abs(y - self.current_rect.top) < resize_hit_zone);
-        };
-        var mouseInBottomVertResizeZone = function (x, y) {
+        }
+
+        function mouseInBottomVertResizeZone(x:number, y:number) {
             return !mouseInTopLeftResizeZone(x, y) && !mouseInTopRightResizeZone(x, y) &&
                 !mouseInBottomLeftResizeZone(x, y) && !mouseInBottomRightResizeZone(x, y) &&
                 mouseInsideRectHitZone(x,y) &&
                 (Math.abs(y - (self.current_rect.top + self.current_rect.height)) < resize_hit_zone);
-        };
-        var mouseInTopLeftResizeZone = function(x,y) {
+        }
+
+        function mouseInTopLeftResizeZone(x:number, y:number) {
             return (Math.abs(y - self.current_rect.top) < resize_hit_zone) &&
                 (Math.abs(x - self.current_rect.left) < resize_hit_zone);
-        };
-        var mouseInBottomLeftResizeZone = function(x,y) {
+        }
+
+        function mouseInBottomLeftResizeZone(x:number, y:number) {
             return (Math.abs(y - (self.current_rect.top + self.current_rect.height)) < resize_hit_zone) &&
                 (Math.abs(x - self.current_rect.left) < resize_hit_zone);
-        };
-        var mouseInTopRightResizeZone = function(x,y) {
+        }
+
+        function mouseInTopRightResizeZone(x:number, y:number) {
             return (Math.abs(y - self.current_rect.top) < resize_hit_zone) &&
                 (Math.abs(x - (self.current_rect.left + self.current_rect.width)) < resize_hit_zone);
-        };
-        var mouseInBottomRightResizeZone = function(x,y) {
+        }
+
+        function mouseInBottomRightResizeZone(x:number, y:number) {
             return (Math.abs(y - (self.current_rect.top + self.current_rect.height)) < resize_hit_zone) &&
                 (Math.abs(x - (self.current_rect.left + self.current_rect.width)) < resize_hit_zone);
-        };
+        }
 
-        this.resize_hover = false;
-        var updateRectResizeHoverLocation = function(x,y) {
+        function updateRectResizeHoverLocation(x?:number, y?:number) {
             if (typeof x === "undefined") {
                 self.resize_hover = false;
             } else {
@@ -360,9 +253,10 @@ var OncoprintMinimapView = (function () {
                     self.resize_hover = false;
                 }
             }
-        };
-        var updateCSSCursor = function(x, y) {
-            var cursor_val;
+        }
+
+        function updateCSSCursor(x?:number, y?:number) {
+            let cursor_val;
             if (typeof x === "undefined") {
                 cursor_val = 'auto';
             } else {
@@ -381,44 +275,48 @@ var OncoprintMinimapView = (function () {
                 }
             }
             $div.css('cursor', cursor_val);
-        };
-        var getCanvasMouse = function(view, div_mouse_x, div_mouse_y) {
-            var canv_top = parseInt(view.$canvas[0].style.top, 10);
-            var canv_left = parseInt(view.$canvas[0].style.left, 10);
-            var canv_width = parseInt(view.$canvas[0].width, 10);
-            var canv_height = parseInt(view.$canvas[0].height, 10);
+        }
 
-            var mouse_x = div_mouse_x - canv_left;
-            var mouse_y = div_mouse_y - canv_top;
+        function getCanvasMouse(view:OncoprintMinimapView, div_mouse_x:number, div_mouse_y:number) {
+            const canv_top = parseInt(view.$canvas[0].style.top, 10);
+            const canv_left = parseInt(view.$canvas[0].style.left, 10);
+            const canv_width = parseInt(view.$canvas[0].width as any, 10);
+            const canv_height = parseInt(view.$canvas[0].height as any, 10);
 
-            var outside = mouse_x < 0 || mouse_x >= canv_width || mouse_y < 0 || mouse_y >= canv_height;
+            const mouse_x = div_mouse_x - canv_left;
+            const mouse_y = div_mouse_y - canv_top;
+
+            const outside = mouse_x < 0 || mouse_x >= canv_width || mouse_y < 0 || mouse_y >= canv_height;
 
             return {'mouse_x': mouse_x,
                 'mouse_y': mouse_y,
                 'outside': outside};
-        };
-        var dragging = false;
-        var drag_type = false;
-        var drag_start_col = -1;
-        var drag_start_vert_scroll = -1;
-        var drag_start_x = -1;
-        var drag_start_y = -1;
-        var drag_start_vert_zoom = -1;
-        var y_ratio = -1;
+        }
+
+        let dragging = false;
+        let drag_type:"move"|"resize_r"|"resize_l"|"resize_b"|"resize_t"|"resize_tr"|"resize_br"|"resize_tl"|"resize_bl"|false = false;
+        let drag_start_col = -1;
+        let drag_start_vert_scroll = -1;
+        let drag_start_x = -1;
+        let drag_start_y = -1;
+        let drag_start_vert_zoom = -1;
+        let y_ratio = -1;
+        let drag_start_rect:OverlayRectSpec;
+
         $(document).on("mousedown", function (evt) {
-            var offset = self.$div.offset();
-            var overlay_mouse_x = evt.pageX - offset.left;
-            var overlay_mouse_y = evt.pageY - offset.top;
-            var mouse = getCanvasMouse(self, overlay_mouse_x, overlay_mouse_y);
+            const offset = self.$div.offset();
+            const overlay_mouse_x = evt.pageX - offset.left;
+            const overlay_mouse_y = evt.pageY - offset.top;
+            const mouse = getCanvasMouse(self, overlay_mouse_x, overlay_mouse_y);
 
             if (!mouse.outside) {
-                var mouse_x = mouse.mouse_x;
-                var mouse_y = mouse.mouse_y;
+                const mouse_x = mouse.mouse_x;
+                const mouse_y = mouse.mouse_y;
                 dragging = false;
                 drag_type = false;
 
 
-                y_ratio = model.getOncoprintHeight() / parseInt(self.$canvas[0].height, 10);
+                y_ratio = model.getOncoprintHeight() / parseInt(self.$canvas[0].height as any, 10);
                 if (mouseInRectDragZone(mouse_x, mouse_y)) {
                     drag_type = "move";
                 } else if (mouseInRightHorzResizeZone(mouse_x, mouse_y)) {
@@ -450,30 +348,30 @@ var OncoprintMinimapView = (function () {
             }
         });
         $(document).on("mousemove", function (evt) {
-            var offset = self.$div.offset();
-            var overlay_mouse_x = evt.pageX - offset.left;
-            var overlay_mouse_y = evt.pageY - offset.top;
-            var mouse = getCanvasMouse(self, overlay_mouse_x, overlay_mouse_y);
-            var mouse_x = mouse.mouse_x;
-            var mouse_y = mouse.mouse_y;
-            var zoom = getZoom(self, model);
-            var cell_width = model.getCellWidth(true)*zoom.x;
+            const offset = self.$div.offset();
+            const overlay_mouse_x = evt.pageX - offset.left;
+            const overlay_mouse_y = evt.pageY - offset.top;
+            const mouse = getCanvasMouse(self, overlay_mouse_x, overlay_mouse_y);
+            const mouse_x = mouse.mouse_x;
+            const mouse_y = mouse.mouse_y;
+            let zoom = self.getZoom(model);
+            let cell_width = model.getCellWidth(true)*zoom.x;
             if (dragging) {
                 evt.preventDefault();
-                var delta_col = Math.floor(mouse_x / cell_width) - Math.floor(drag_start_x / cell_width);
-                var delta_y = mouse_y - drag_start_y;
+                let delta_col = Math.floor(mouse_x / cell_width) - Math.floor(drag_start_x / cell_width);
+                let delta_y = mouse_y - drag_start_y;
                 if (drag_type === "move") {
-                    var delta_y_scroll = delta_y * y_ratio;
+                    const delta_y_scroll = delta_y * y_ratio;
                     drag_callback((drag_start_col + delta_col)*(model.getCellWidth() + model.getCellPadding()), drag_start_vert_scroll + delta_y_scroll);
                 } else {
-                    var render_rect;
-                    var zoom = getZoom(self, model);
-                    var max_num_cols = model.getIdOrder().length;
-                    var min_num_cols = Math.ceil(cell_view.getVisibleAreaWidth() / (model.getCellWidth(true) + model.getCellPadding(true, true)));
-                    var max_height = model.getOncoprintHeight(true) * zoom.y;
-                    var min_height = model.getCellViewHeight() * zoom.y;
-                    var drag_start_right_col = drag_start_rect.col + drag_start_rect.num_cols;
-                    var drag_start_bottom = drag_start_rect.top + drag_start_rect.height;
+                    let render_rect:Partial<OverlayRectSpec>;
+                    zoom = self.getZoom(model);
+                    const max_num_cols = model.getIdOrder().length;
+                    const min_num_cols = Math.ceil(cell_view.getVisibleAreaWidth() / (model.getCellWidth(true) + model.getCellPadding(true, true)));
+                    const max_height = model.getOncoprintHeight(true) * zoom.y;
+                    const min_height = model.getCellViewHeight() * zoom.y;
+                    const drag_start_right_col = drag_start_rect.col + drag_start_rect.num_cols;
+                    const drag_start_bottom = drag_start_rect.top + drag_start_rect.height;
                     if (drag_type === "resize_r") {
                         // Width must be valid
                         delta_col = clamp(delta_col,
@@ -600,14 +498,14 @@ var OncoprintMinimapView = (function () {
                             'top': drag_start_rect.top,
                             'col': drag_start_rect.col + delta_col,
                             'num_cols': drag_start_rect.num_cols - delta_col,
-                            'height': drag_start_rect.height + delta_y
+                            'height': drag_start_rect.height + delta_y,
                         };
                     }
-                    var cell_width = model.getCellWidth(true)*zoom.x;
+                    cell_width = model.getCellWidth(true)*zoom.x;
                     // Compute render left and width
                     render_rect.left = render_rect.col * cell_width;
                     render_rect.width = render_rect.num_cols * cell_width;
-                    drawOverlayRect(self, null, null, render_rect);
+                    self.drawOverlayRect(null, null, render_rect as OverlayRectSpec);
                 }
             } else {
                 if (mouse.outside) {
@@ -617,16 +515,17 @@ var OncoprintMinimapView = (function () {
                     updateCSSCursor(mouse_x, mouse_y);
                     updateRectResizeHoverLocation(mouse_x, mouse_y);
                 }
-                drawOverlayRect(self, model, cell_view);
+                self.drawOverlayRect(model, cell_view);
             }
         });
-        var endDrag = function() {
+
+        function endDrag() {
             if (dragging) {
                 if (["resize_t", "resize_b", "resize_l", "resize_r",
-                    "resize_tl", "resize_tr", "resize_bl", "resize_br"].indexOf(drag_type) > -1) {
+                    "resize_tl", "resize_tr", "resize_bl", "resize_br"].indexOf(drag_type as any) > -1) {
                     viewport_callback({
                         'col': self.current_rect.col,
-                        'scroll_y_proportion': (self.current_rect.top / parseInt(self.$canvas[0].height, 10)),
+                        'scroll_y_proportion': (self.current_rect.top / parseInt(self.$canvas[0].height as any, 10)),
                         'num_cols': self.current_rect.num_cols,
                         'zoom_y': (drag_start_rect.height / self.current_rect.height) * drag_start_vert_zoom
                     });
@@ -634,36 +533,37 @@ var OncoprintMinimapView = (function () {
                 dragging = false;
                 drag_type = false;
             }
-        };
+        }
+
         $(document).on("mouseup", function (evt) {
-            var offset = self.$div.offset();
-            var overlay_mouse_x = evt.pageX - offset.left;
-            var overlay_mouse_y = evt.pageY - offset.top;
+            const offset = self.$div.offset();
+            const overlay_mouse_x = evt.pageX - offset.left;
+            const overlay_mouse_y = evt.pageY - offset.top;
             endDrag();
-            var mouse = getCanvasMouse(self, overlay_mouse_x, overlay_mouse_y);
+            const mouse = getCanvasMouse(self, overlay_mouse_x, overlay_mouse_y);
             if (!mouse.outside) {
-                var mouse_x = mouse.mouse_x;
-                var mouse_y = mouse.mouse_y;
+                let mouse_x = mouse.mouse_x;
+                let mouse_y = mouse.mouse_y;
                 updateCSSCursor(mouse_x, mouse_y);
                 updateRectResizeHoverLocation(mouse_x, mouse_y);
             } else {
                 updateCSSCursor();
                 updateRectResizeHoverLocation();
             }
-            drawOverlayRect(self, model, cell_view);
+            self.drawOverlayRect(model, cell_view);
         });
 
         (function setUpWindowDrag() {
-            var start_mouse_x;
-            var start_mouse_y;
-            var start_left;
-            var start_top;
-            var handleDrag = function(evt) {
+            let start_mouse_x = 0;
+            let start_mouse_y = 0;
+            let start_left = 0;
+            let start_top = 0;
+            function handleDrag(evt:MouseMoveEvent) {
                 evt.preventDefault();
-                var delta_mouse_x = evt.pageX - start_mouse_x;
-                var delta_mouse_y = evt.pageY - start_mouse_y;
+                const delta_mouse_x = evt.pageX - start_mouse_x;
+                const delta_mouse_y = evt.pageY - start_mouse_y;
                 self.setWindowPosition(start_left + delta_mouse_x, start_top + delta_mouse_y);
-            };
+            }
             self.$window_bar.hover(function() {
                 $(this).css({'cursor':'move'});
             }, function() {
@@ -681,45 +581,199 @@ var OncoprintMinimapView = (function () {
                 $(document).off("mousemove", handleDrag);
             });
         })();
+    }
+
+
+    private getNewCanvas() {
+        const old_canvas = this.$canvas[0];
+        old_canvas.removeEventListener("webglcontextlost", this.handleContextLost);
+        const new_canvas = old_canvas.cloneNode();
+        new_canvas.addEventListener("webglcontextlost", this.handleContextLost);
+        const parent_node = old_canvas.parentNode;
+        parent_node.removeChild(old_canvas);
+        parent_node.insertBefore(new_canvas, this.$overlay_canvas[0]);
+        this.$canvas = $(new_canvas) as JQuery<HTMLCanvasElement>;
+        this.ctx = null;
+    }
+
+    private getWebGLCanvasContext() {
+        try {
+            const canvas = this.$canvas[0];
+            const ctx = this.ctx || canvas.getContext("experimental-webgl", {alpha: false, antialias: true}) as OncoprintWebGLContext;
+            ctx.clearColor(1.0, 1.0, 1.0, 1.0);
+            ctx.clear(ctx.COLOR_BUFFER_BIT | ctx.DEPTH_BUFFER_BIT);
+            ctx.viewportWidth = canvas.width;
+            ctx.viewportHeight = canvas.height;
+            ctx.viewport(0, 0, ctx.viewportWidth, ctx.viewportHeight);
+            ctx.enable(ctx.DEPTH_TEST);
+            ctx.enable(ctx.BLEND);
+            ctx.blendEquation(ctx.FUNC_ADD);
+            ctx.blendFunc(ctx.SRC_ALPHA, ctx.ONE_MINUS_SRC_ALPHA);
+            ctx.depthMask(false);
+
+            return ctx;
+        } catch (e) {
+            return null;
+        }
+    }
+
+    private ensureWebGLContext() {
+        for (let i=0; i<5; i++) {
+            if (!this.ctx || this.ctx.isContextLost()) {
+                // have to get a new canvas when context is lost by browser
+                this.getNewCanvas();
+                this.ctx = this.getWebGLCanvasContext();
+                this.setUpShaders();
+            } else {
+                break;
+            }
+        }
+        if (!this.ctx || this.ctx.isContextLost()) {
+            throw new Error("Unable to get WebGL context for Oncoprint Minimap");
+        }
+    }
+
+    private createShaderProgram(vertex_shader:WebGLShader, fragment_shader:WebGLShader) {
+        const program = this.ctx.createProgram();
+        this.ctx.attachShader(program, vertex_shader);
+        this.ctx.attachShader(program, fragment_shader);
 
+        this.ctx.linkProgram(program);
+
+        const success = this.ctx.getProgramParameter(program, this.ctx.LINK_STATUS);
+        if (!success) {
+            const msg = this.ctx.getProgramInfoLog(program);
+            this.ctx.deleteProgram(program);
+            throw "Unable to link shader program: " + msg;
+        }
+
+        return program;
     }
 
-    var getTrackBuffers = function (view, cell_view, track_id) {
-        var pos_buffer = view.ctx.createBuffer();
-        var pos_array = cell_view.vertex_data[track_id].pos_array;
+    private createShader(source:string, type:"VERTEX_SHADER"|"FRAGMENT_SHADER") {
+        const shader = this.ctx.createShader(this.ctx[type]);
+        this.ctx.shaderSource(shader, source);
+        this.ctx.compileShader(shader);
+
+        const success = this.ctx.getShaderParameter(shader, this.ctx.COMPILE_STATUS);
+        if (!success) {
+            const msg = this.ctx.getShaderInfoLog(shader);
+            this.ctx.deleteShader(shader);
+            throw "Unable to compile shader: " + msg;
+        }
+
+        return shader;
+    }
+
+    private getWebGLContextAndSetUpMatrices() {
+        this.ctx = this.getWebGLCanvasContext();
+        (function initializeMatrices(self) {
+            const mvMatrix = gl_matrix.mat4.create();
+            gl_matrix.mat4.lookAt(mvMatrix, [0, 0, 1], [0, 0, 0], [0, 1, 0]);
+            self.mvMatrix = mvMatrix;
+
+            const pMatrix = gl_matrix.mat4.create();
+            gl_matrix.mat4.ortho(pMatrix, 0, self.ctx.viewportWidth, self.ctx.viewportHeight, 0, -5, 1000); // y axis inverted so that y increases down like SVG
+            self.pMatrix = pMatrix;
+        })(this);
+    }
 
-        view.ctx.bindBuffer(view.ctx.ARRAY_BUFFER, pos_buffer);
-        view.ctx.bufferData(view.ctx.ARRAY_BUFFER, new Float32Array(pos_array), view.ctx.STATIC_DRAW);
+    private setUpShaders() {
+        const vertex_shader_source = ['precision highp float;',
+            'attribute float aPosVertex;',
+            'attribute float aColVertex;',
+            'attribute float aVertexOncoprintColumn;',
+            'uniform float columnWidth;',
+            'uniform float zoomX;',
+            'uniform float zoomY;',
+            'uniform mat4 uMVMatrix;',
+            'uniform mat4 uPMatrix;',
+            'uniform float offsetY;',
+            'uniform float positionBitPackBase;',
+            'uniform float texSize;',
+            'varying float texCoord;',
+            'vec3 unpackVec3(float packedVec3, float base) {',
+            '	float pos0 = floor(packedVec3 / (base*base));',
+            '	float pos0Contr = pos0*base*base;',
+            '	float pos1 = floor((packedVec3 - pos0Contr)/base);',
+            '	float pos1Contr = pos1*base;',
+            '	float pos2 = packedVec3 - pos0Contr - pos1Contr;',
+            '	return vec3(pos0, pos1, pos2);',
+            '}',
+            'void main(void) {',
+            '	gl_Position = vec4(unpackVec3(aPosVertex, positionBitPackBase), 1.0);',
+            '	gl_Position[0] += aVertexOncoprintColumn*columnWidth;',
+            '	gl_Position[1] += offsetY;',
+            '	gl_Position *= vec4(zoomX, zoomY, 1.0, 1.0);',
+            '	gl_Position = uPMatrix * uMVMatrix * gl_Position;',
+            '	texCoord = (aColVertex + 0.5) / texSize;',
+            '}'].join('\n');
+        const fragment_shader_source = ['precision mediump float;',
+            'varying float texCoord;',
+            'uniform sampler2D uSampler;',
+            'void main(void) {',
+            '   gl_FragColor = texture2D(uSampler, vec2(texCoord, 0.5));',
+            '}'].join('\n');
+        const vertex_shader = this.createShader(vertex_shader_source, 'VERTEX_SHADER');
+        const fragment_shader = this.createShader(fragment_shader_source, 'FRAGMENT_SHADER');
+
+        const shader_program = this.createShaderProgram(vertex_shader, fragment_shader) as OncoprintShaderProgram;
+        shader_program.vertexPositionAttribute = this.ctx.getAttribLocation(shader_program, 'aPosVertex');
+        this.ctx.enableVertexAttribArray(shader_program.vertexPositionAttribute);
+        shader_program.vertexColorAttribute = this.ctx.getAttribLocation(shader_program, 'aColVertex');
+        this.ctx.enableVertexAttribArray(shader_program.vertexColorAttribute);
+        shader_program.vertexOncoprintColumnAttribute = this.ctx.getAttribLocation(shader_program, 'aVertexOncoprintColumn');
+        this.ctx.enableVertexAttribArray(shader_program.vertexOncoprintColumnAttribute);
+
+        shader_program.samplerUniform = this.ctx.getUniformLocation(shader_program, 'uSampler');
+        shader_program.pMatrixUniform = this.ctx.getUniformLocation(shader_program, 'uPMatrix');
+        shader_program.mvMatrixUniform = this.ctx.getUniformLocation(shader_program, 'uMVMatrix');
+        shader_program.columnWidthUniform = this.ctx.getUniformLocation(shader_program, 'columnWidth');
+        shader_program.zoomXUniform = this.ctx.getUniformLocation(shader_program, 'zoomX');
+        shader_program.zoomYUniform = this.ctx.getUniformLocation(shader_program, 'zoomY');
+        shader_program.offsetYUniform = this.ctx.getUniformLocation(shader_program, 'offsetY');
+        shader_program.positionBitPackBaseUniform = this.ctx.getUniformLocation(shader_program, 'positionBitPackBase');
+        shader_program.texSizeUniform = this.ctx.getUniformLocation(shader_program, 'texSize');
+
+        this.shader_program = shader_program;
+    }
+
+    private getTrackBuffers(cell_view:OncoprintWebGLCellView, track_id:TrackId) {
+        const pos_buffer = this.ctx.createBuffer() as OncoprintTrackBuffer;
+        const pos_array = cell_view.vertex_data[track_id].pos_array;
+
+        this.ctx.bindBuffer(this.ctx.ARRAY_BUFFER, pos_buffer);
+        this.ctx.bufferData(this.ctx.ARRAY_BUFFER, new Float32Array(pos_array), this.ctx.STATIC_DRAW);
         pos_buffer.itemSize = 1;
         pos_buffer.numItems = pos_array.length / pos_buffer.itemSize;
 
-        var col_buffer = view.ctx.createBuffer();
-        var col_array = cell_view.vertex_data[track_id].col_array;
+        const col_buffer = this.ctx.createBuffer() as OncoprintTrackBuffer;
+        const col_array = cell_view.vertex_data[track_id].col_array;
 
-        view.ctx.bindBuffer(view.ctx.ARRAY_BUFFER, col_buffer);
-        view.ctx.bufferData(view.ctx.ARRAY_BUFFER, new Float32Array(col_array), view.ctx.STATIC_DRAW);
+        this.ctx.bindBuffer(this.ctx.ARRAY_BUFFER, col_buffer);
+        this.ctx.bufferData(this.ctx.ARRAY_BUFFER, new Float32Array(col_array), this.ctx.STATIC_DRAW);
         col_buffer.itemSize = 1;
         col_buffer.numItems = col_array.length / col_buffer.itemSize;
 
-        var tex = view.ctx.createTexture();
-        view.ctx.bindTexture(view.ctx.TEXTURE_2D, tex);
+        const tex = this.ctx.createTexture();
+        this.ctx.bindTexture(this.ctx.TEXTURE_2D, tex);
 
-        var color_bank = cell_view.vertex_data[track_id].col_bank;
-        var width = Math.pow(2, Math.ceil(Math.log2(color_bank.length / 4)));
+        const color_bank = cell_view.vertex_data[track_id].col_bank;
+        const width = Math.pow(2, Math.ceil((Math as any).log2(color_bank.length / 4)));
         while (color_bank.length < 4 * width) {
             color_bank.push(0);
         }
-        var height = 1;
-        view.ctx.texImage2D(view.ctx.TEXTURE_2D, 0, view.ctx.RGBA, width, height, 0, view.ctx.RGBA, view.ctx.UNSIGNED_BYTE, new Uint8Array(color_bank));
-        view.ctx.texParameteri(view.ctx.TEXTURE_2D, view.ctx.TEXTURE_MIN_FILTER, view.ctx.NEAREST);
-        view.ctx.texParameteri(view.ctx.TEXTURE_2D, view.ctx.TEXTURE_MAG_FILTER, view.ctx.NEAREST);
+        const height = 1;
+        this.ctx.texImage2D(this.ctx.TEXTURE_2D, 0, this.ctx.RGBA, width, height, 0, this.ctx.RGBA, this.ctx.UNSIGNED_BYTE, new Uint8Array(color_bank));
+        this.ctx.texParameteri(this.ctx.TEXTURE_2D, this.ctx.TEXTURE_MIN_FILTER, this.ctx.NEAREST);
+        this.ctx.texParameteri(this.ctx.TEXTURE_2D, this.ctx.TEXTURE_MAG_FILTER, this.ctx.NEAREST);
 
-        var color_texture = {'texture': tex, 'size': width};
+        const color_texture = {'texture': tex, 'size': width};
 
-        var vertex_column_buffer = view.ctx.createBuffer();
-        var vertex_column_array = cell_view.vertex_column_array[track_id];
-        view.ctx.bindBuffer(view.ctx.ARRAY_BUFFER, vertex_column_buffer);
-        view.ctx.bufferData(view.ctx.ARRAY_BUFFER, new Float32Array(vertex_column_array), view.ctx.STATIC_DRAW);
+        const vertex_column_buffer = this.ctx.createBuffer() as OncoprintTrackBuffer;
+        const vertex_column_array = cell_view.vertex_column_array[track_id];
+        this.ctx.bindBuffer(this.ctx.ARRAY_BUFFER, vertex_column_buffer);
+        this.ctx.bufferData(this.ctx.ARRAY_BUFFER, new Float32Array(vertex_column_array), this.ctx.STATIC_DRAW);
         vertex_column_buffer.itemSize = 1;
         vertex_column_buffer.numItems = vertex_column_array.length / vertex_column_buffer.itemSize;
 
@@ -729,69 +783,70 @@ var OncoprintMinimapView = (function () {
             'column': vertex_column_buffer};
     };
 
-    var drawOncoprint = function (view, model, cell_view) {
-        if (view.rendering_suppressed) {
+    private drawOncoprint(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        if (this.rendering_suppressed) {
             return;
         }
 
-        ensureWebGLContext(view);
+        this.ensureWebGLContext();
 
-        var zoom = getZoom(view, model);
+        const zoom = this.getZoom(model);
 
-        view.ctx.clearColor(1.0, 1.0, 1.0, 1.0);
-        view.ctx.clear(view.ctx.COLOR_BUFFER_BIT | view.ctx.DEPTH_BUFFER_BIT);
+        this.ctx.clearColor(1.0, 1.0, 1.0, 1.0);
+        this.ctx.clear(this.ctx.COLOR_BUFFER_BIT | this.ctx.DEPTH_BUFFER_BIT);
 
-        var tracks = model.getTracks();
-        for (var i = 0; i < tracks.length; i++) {
-            var track_id = tracks[i];
-            var cell_top = model.getCellTops(track_id, true);
-            var buffers = getTrackBuffers(view, cell_view, track_id);
+        const tracks = model.getTracks();
+        for (let i = 0; i < tracks.length; i++) {
+            const track_id = tracks[i];
+            const cell_top = model.getCellTops(track_id, true);
+            const buffers = this.getTrackBuffers(cell_view, track_id);
             if (buffers.position.numItems === 0) {
                 continue;
             }
 
-            view.ctx.useProgram(view.shader_program);
-            view.ctx.bindBuffer(view.ctx.ARRAY_BUFFER, buffers.position);
-            view.ctx.vertexAttribPointer(view.shader_program.vertexPositionAttribute, buffers.position.itemSize, view.ctx.FLOAT, false, 0, 0);
-            view.ctx.bindBuffer(view.ctx.ARRAY_BUFFER, buffers.color);
-            view.ctx.vertexAttribPointer(view.shader_program.vertexColorAttribute, buffers.color.itemSize, view.ctx.FLOAT, false, 0, 0);
-
-            view.ctx.bindBuffer(view.ctx.ARRAY_BUFFER, buffers.column);
-            view.ctx.vertexAttribPointer(view.shader_program.vertexOncoprintColumnAttribute, buffers.column.itemSize, view.ctx.FLOAT, false, 0, 0);
-
-            view.ctx.activeTexture(view.ctx.TEXTURE0);
-            view.ctx.bindTexture(view.ctx.TEXTURE_2D, buffers.color_tex.texture);
-            view.ctx.uniform1i(view.shader_program.samplerUniform, 0);
-            view.ctx.uniform1f(view.shader_program.texSizeUniform, buffers.color_tex.size);
-
-            view.ctx.uniformMatrix4fv(view.shader_program.pMatrixUniform, false, view.pMatrix);
-            view.ctx.uniformMatrix4fv(view.shader_program.mvMatrixUniform, false, view.mvMatrix);
-            view.ctx.uniform1f(view.shader_program.columnWidthUniform, model.getCellWidth(true));
-            view.ctx.uniform1f(view.shader_program.zoomXUniform, zoom.x);
-            view.ctx.uniform1f(view.shader_program.zoomYUniform, zoom.y);
-            view.ctx.uniform1f(view.shader_program.offsetYUniform, cell_top);
-            view.ctx.uniform1f(view.shader_program.positionBitPackBaseUniform, cell_view.position_bit_pack_base);
-
-            view.ctx.drawArrays(view.ctx.TRIANGLES, 0, buffers.position.numItems);
+            this.ctx.useProgram(this.shader_program);
+            this.ctx.bindBuffer(this.ctx.ARRAY_BUFFER, buffers.position);
+            this.ctx.vertexAttribPointer(this.shader_program.vertexPositionAttribute, buffers.position.itemSize, this.ctx.FLOAT, false, 0, 0);
+            this.ctx.bindBuffer(this.ctx.ARRAY_BUFFER, buffers.color);
+            this.ctx.vertexAttribPointer(this.shader_program.vertexColorAttribute, buffers.color.itemSize, this.ctx.FLOAT, false, 0, 0);
+
+            this.ctx.bindBuffer(this.ctx.ARRAY_BUFFER, buffers.column);
+            this.ctx.vertexAttribPointer(this.shader_program.vertexOncoprintColumnAttribute, buffers.column.itemSize, this.ctx.FLOAT, false, 0, 0);
+
+            this.ctx.activeTexture(this.ctx.TEXTURE0);
+            this.ctx.bindTexture(this.ctx.TEXTURE_2D, buffers.color_tex.texture);
+            this.ctx.uniform1i(this.shader_program.samplerUniform, 0);
+            this.ctx.uniform1f(this.shader_program.texSizeUniform, buffers.color_tex.size);
+
+            this.ctx.uniformMatrix4fv(this.shader_program.pMatrixUniform, false, this.pMatrix);
+            this.ctx.uniformMatrix4fv(this.shader_program.mvMatrixUniform, false, this.mvMatrix);
+            this.ctx.uniform1f(this.shader_program.columnWidthUniform, model.getCellWidth(true));
+            this.ctx.uniform1f(this.shader_program.zoomXUniform, zoom.x);
+            this.ctx.uniform1f(this.shader_program.zoomYUniform, zoom.y);
+            this.ctx.uniform1f(this.shader_program.offsetYUniform, cell_top);
+            this.ctx.uniform1f(this.shader_program.positionBitPackBaseUniform, cell_view.position_bit_pack_base);
+
+            this.ctx.drawArrays(this.ctx.TRIANGLES, 0, buffers.position.numItems);
         }
-    };
-    var getZoom = function (view, model) {
-        var zoom_x = parseInt(view.$canvas[0].width, 10) / model.getOncoprintWidthNoColumnPadding(true);
-        var zoom_y = parseInt(view.$canvas[0].height, 10) / model.getOncoprintHeight(true);
+    }
+
+    private getZoom(model:OncoprintModel) {
+        let zoom_x = parseInt(this.$canvas[0].width as any, 10) / model.getOncoprintWidthNoColumnPadding(true);
+        let zoom_y = parseInt(this.$canvas[0].height as any, 10) / model.getOncoprintHeight(true);
         zoom_x = Math.max(0, Math.min(1, zoom_x));
         zoom_y = Math.max(0, Math.min(1, zoom_y));
         return {
             x: zoom_x,
             y: zoom_y
         };
-    };
+    }
 
-    var drawOverlayRect = function (view, model, cell_view, opt_rect) {
-        if (view.rendering_suppressed) {
+    private drawOverlayRect(model:OncoprintModel, cell_view:OncoprintWebGLCellView, opt_rect?:OverlayRectSpec) {
+        if (this.rendering_suppressed) {
             return;
         }
 
-        var left, width, top, height, col, num_cols;
+        let left, width, top, height, col, num_cols;
         if (opt_rect) {
             left = opt_rect.left;
             width = opt_rect.width;
@@ -800,11 +855,11 @@ var OncoprintMinimapView = (function () {
             col = opt_rect.col;
             num_cols = opt_rect.num_cols;
         } else {
-            var cell_width = model.getCellWidth(true);
-            var cell_padding = model.getCellPadding(true);
-            var viewport = cell_view.getViewportOncoprintSpace(model);
+            const cell_width = model.getCellWidth(true);
+            const cell_padding = model.getCellPadding(true);
+            const viewport = cell_view.getViewportOncoprintSpace(model);
 
-            var zoom = getZoom(view, model);
+            const zoom = this.getZoom(model);
             col = Math.floor(viewport.left / (cell_width + cell_padding));
             num_cols = Math.min(model.getIdOrder().length - col,
                 Math.floor(viewport.right / (cell_width + cell_padding)) - Math.floor(viewport.left / (cell_width + cell_padding)));
@@ -814,10 +869,10 @@ var OncoprintMinimapView = (function () {
             height = (viewport.bottom - viewport.top) * zoom.y;
         }
 
-        var ctx = view.overlay_ctx;
-        var canv = view.$overlay_canvas[0];
-        var canv_width = parseInt(canv.width, 10);
-        var canv_height = parseInt(canv.height, 10);
+        const ctx = this.overlay_ctx;
+        const canv = this.$overlay_canvas[0];
+        const canv_width = parseInt(canv.width as any, 10);
+        const canv_height = parseInt(canv.height as any, 10);
 
         // Clear
         ctx.fillStyle = "rgba(0,0,0,0)";
@@ -826,14 +881,14 @@ var OncoprintMinimapView = (function () {
         ctx.fillStyle = "rgba(255,255,255,0.4)";
         ctx.fillRect(left, top, width, height);
         // Draw border line by line
-        var unhover_color = "rgba(0,0,0,0.75)";
-        var hover_color = "rgba(255,0,0,1)";
-        var unhover_width = 1;
-        var hover_width = 2;
-        var top_is_hovered = view.resize_hover === "t" || view.resize_hover === "tr" || view.resize_hover === "tl";
-        var right_is_hovered = view.resize_hover === "r" || view.resize_hover === "tr" || view.resize_hover === "br";
-        var bottom_is_hovered = view.resize_hover === "b" || view.resize_hover === "br" || view.resize_hover === "bl";
-        var left_is_hovered = view.resize_hover === "l" || view.resize_hover === "tl" || view.resize_hover === "bl";
+        const unhover_color = "rgba(0,0,0,0.75)";
+        const hover_color = "rgba(255,0,0,1)";
+        const unhover_width = 1;
+        const hover_width = 2;
+        const top_is_hovered = this.resize_hover === "t" || this.resize_hover === "tr" || this.resize_hover === "tl";
+        const right_is_hovered = this.resize_hover === "r" || this.resize_hover === "tr" || this.resize_hover === "br";
+        const bottom_is_hovered = this.resize_hover === "b" || this.resize_hover === "br" || this.resize_hover === "bl";
+        const left_is_hovered = this.resize_hover === "l" || this.resize_hover === "tl" || this.resize_hover === "bl";
         // Draw top border
         ctx.beginPath();
         ctx.moveTo(left, top);
@@ -863,7 +918,7 @@ var OncoprintMinimapView = (function () {
         ctx.lineTo(left, top);
         ctx.stroke();
 
-        view.current_rect = {
+        this.current_rect = {
             'top':top,
             'left':left,
             'width':width,
@@ -871,91 +926,89 @@ var OncoprintMinimapView = (function () {
             'col': col,
             'num_cols': num_cols
         };
-    };
-    var drawOncoprintAndOverlayRect = function (view, model, cell_view) {
-        if (view.rendering_suppressed) {
+    }
+
+    private drawOncoprintAndOverlayRect(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        if (this.rendering_suppressed) {
             return;
         }
-        drawOncoprint(view, model, cell_view);
-        drawOverlayRect(view, model, cell_view);
-    };
+        this.drawOncoprint(model, cell_view);
+        this.drawOverlayRect(model, cell_view);
+    }
 
-    OncoprintMinimapView.prototype.moveTrack = function (model, cell_view) {
-        drawOncoprintAndOverlayRect(this, model, cell_view);
+    public moveTrack(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        this.drawOncoprintAndOverlayRect(model, cell_view);
     }
-    OncoprintMinimapView.prototype.addTracks = function (model, cell_view) {
-        drawOncoprintAndOverlayRect(this, model, cell_view);
+    public addTracks(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        this.drawOncoprintAndOverlayRect(model, cell_view);
     }
-    OncoprintMinimapView.prototype.removeTrack = function (model, cell_view) {
-        drawOncoprintAndOverlayRect(this, model, cell_view);
+    public removeTrack(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        this.drawOncoprintAndOverlayRect(model, cell_view);
     }
-    OncoprintMinimapView.prototype.setHorzZoom = function (model, cell_view) {
-        drawOverlayRect(this, model, cell_view);
+    public setHorzZoom(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        this.drawOverlayRect(model, cell_view);
         this.horizontal_zoom.setSliderValue(model.getHorzZoom());
     }
-    OncoprintMinimapView.prototype.setVertZoom = function (model, cell_view) {
-        drawOverlayRect(this, model, cell_view);
+    public setVertZoom(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        this.drawOverlayRect(model, cell_view);
         this.vertical_zoom.setSliderValue(model.getVertZoom());
     }
-    OncoprintMinimapView.prototype.setZoom = function(model, cell_view) {
-        drawOverlayRect(this, model, cell_view);
+    public setZoom(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        this.drawOverlayRect(model, cell_view);
         this.horizontal_zoom.setSliderValue(model.getHorzZoom());
         this.vertical_zoom.setSliderValue(model.getVertZoom());
     }
-    OncoprintMinimapView.prototype.setScroll = function (model, cell_view) {
-        drawOverlayRect(this, model, cell_view);
+    public setScroll(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        this.drawOverlayRect(model, cell_view);
     }
-    OncoprintMinimapView.prototype.setHorzScroll = function (model, cell_view) {
-        drawOverlayRect(this, model, cell_view);
+    public setHorzScroll(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        this.drawOverlayRect(model, cell_view);
     }
-    OncoprintMinimapView.prototype.setVertScroll = function (model, cell_view) {
-        drawOverlayRect(this, model, cell_view);
+    public setVertScroll(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        this.drawOverlayRect(model, cell_view);
     }
-    OncoprintMinimapView.prototype.setViewport = function (model, cell_view) {
-        drawOverlayRect(this, model, cell_view);
+    public setViewport(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        this.drawOverlayRect(model, cell_view);
         this.horizontal_zoom.setSliderValue(model.getHorzZoom());
         this.vertical_zoom.setSliderValue(model.getVertZoom());
     }
-    OncoprintMinimapView.prototype.sort = function (model, cell_view) {
-        drawOncoprintAndOverlayRect(this, model, cell_view);
+    public sort(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        this.drawOncoprintAndOverlayRect(model, cell_view);
     }
-    OncoprintMinimapView.prototype.setTrackData = function (model, cell_view) {
-        drawOncoprintAndOverlayRect(this, model, cell_view);
+    public setTrackData(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        this.drawOncoprintAndOverlayRect(model, cell_view);
     }
-    OncoprintMinimapView.prototype.shareRuleSet = function (model, cell_view) {
-        drawOncoprintAndOverlayRect(this, model, cell_view);
+    public shareRuleSet(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        this.drawOncoprintAndOverlayRect(model, cell_view);
     }
-    OncoprintMinimapView.prototype.setRuleSet = function (model, cell_view) {
-        drawOncoprintAndOverlayRect(this, model, cell_view);
+    public setRuleSet(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        this.drawOncoprintAndOverlayRect(model, cell_view);
     }
-    OncoprintMinimapView.prototype.setIdOrder = function (model, cell_view) {
-        drawOncoprintAndOverlayRect(this, model, cell_view);
+    public setIdOrder(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        this.drawOncoprintAndOverlayRect(model, cell_view);
     }
-    OncoprintMinimapView.prototype.suppressRendering = function () {
+    public suppressRendering() {
         this.rendering_suppressed = true;
     }
-    OncoprintMinimapView.prototype.releaseRendering = function (model, cell_view) {
+    public releaseRendering(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
         this.rendering_suppressed = false;
-        drawOncoprintAndOverlayRect(this, model, cell_view);
+        this.drawOncoprintAndOverlayRect(model, cell_view);
     }
-    OncoprintMinimapView.prototype.hideIds = function (model, cell_view) {
-        drawOncoprintAndOverlayRect(this, model, cell_view);
+    public hideIds(model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
+        this.drawOncoprintAndOverlayRect(model, cell_view);
     }
 
-    OncoprintMinimapView.prototype.setWindowPosition = function(x, y) {
+    public setWindowPosition(x:number, y:number) {
         this.$div.css({'top': y, 'left': x});
     }
 
-    OncoprintMinimapView.prototype.setWidth = function (w, model, cell_view) {
+    public setWidth(w:number, model:OncoprintModel, cell_view:OncoprintWebGLCellView) {
         this.$canvas[0].width = w;
         this.$overlay_canvas[0].width = w;
-        getWebGLContextAndSetUpMatrices(this);
-        setUpShaders(this);
+        this.getWebGLContextAndSetUpMatrices();
+        this.setUpShaders();
         this.overlay_ctx = this.$overlay_canvas[0].getContext("2d");
 
-        drawOncoprintAndOverlayRect(this, model, cell_view);
+        this.drawOncoprintAndOverlayRect(model, cell_view);
     }
-    return OncoprintMinimapView;
-})();
-
-module.exports = OncoprintMinimapView;
+}
\ No newline at end of file
diff --git a/packages/oncoprintjs/src/js/oncoprintmodel.js b/packages/oncoprintjs/src/js/oncoprintmodel.js
deleted file mode 100644
index 43471618690..00000000000
--- a/packages/oncoprintjs/src/js/oncoprintmodel.js
+++ /dev/null
@@ -1,1749 +0,0 @@
-/* jshint browserify: true, asi: true */
-var binarysearch = require('./binarysearch.js');
-var hasElementsInInterval = require('./haselementsininterval.js');
-var CachedProperty = require('./CachedProperty.js');
-var clustering = require('./clustering.js');
-var $ = require('jquery');
-var BucketSort = require("./bucketsort.js");
-var doesCellIntersectPixel = require("./utils.js").doesCellIntersectPixel;
-var cloneShallow = require("./utils.js").cloneShallow;
-var _ = require("lodash");
-
-function ifndef(x, val) {
-    return (typeof x === "undefined" ? val : x);
-}
-
-var UnionOfSets = (function() {
-    // a set, to be passed in as argument, is an object where the values are truthy
-    function UnionOfSets() {
-        this.union_count = {};
-        this.sets = {};
-    }
-    var setOfKeys = function (obj) {
-        var set = {};
-        for (var k in obj) {
-            if (typeof obj[k] !== 'undefined') {
-                set[k] = true;
-            }
-        }
-        return set;
-    };
-    UnionOfSets.prototype.putSet = function(id, set) {
-        this.removeSet(id);
-        this.sets[id] = set;
-
-        var union_count = this.union_count;
-        for (var k in set) {
-            if (set[k]) {
-                this.union_count[k] = this.union_count[k] || 0;
-                this.union_count[k] += 1;
-            }
-        }
-    }
-    UnionOfSets.prototype.removeSet = function(id) {
-        var union_count = this.union_count;
-        var old_set = this.sets[id] || {};
-        for (var k in old_set) {
-            if (old_set[k]) {
-                union_count[k] -= 1;
-                if (union_count[k] === 0) {
-                    delete union_count[k];
-                }
-            }
-        }
-        delete this.sets[id];
-    }
-    UnionOfSets.prototype.getUnion = function() {
-        return setOfKeys(this.union_count);
-    }
-    return UnionOfSets;
-})();
-
-var setUnion = function(list_of_sets) {
-    var union = {};
-    for (var i=0; i<list_of_sets.length; i++) {
-        var set = list_of_sets[i];
-        for (var k in set) {
-            if (set.hasOwnProperty(k)) {
-                union[k] = true;
-            }
-        }
-    }
-    return union;
-};
-
-var objectValues = function(obj) {
-    return Object.keys(obj).map(function(key) {
-        return obj[key];
-    });
-};
-
-var arrayUnique = function(arr) {
-    var present = {};
-    var unique = [];
-    for (var i=0; i<arr.length; i++) {
-        if (typeof present[arr[i]] === 'undefined') {
-            present[arr[i]] = true;
-            unique.push(arr[i]);
-        }
-    }
-    return unique;
-};
-
-var copyShallowObject = function(obj) {
-    var copy = {};
-    for (var key in obj) {
-        if (obj.hasOwnProperty(key)) {
-            copy[key] = obj[key];
-        }
-    }
-    return copy;
-};
-
-var clamp = function(x, lower, upper) {
-    return Math.min(upper, Math.max(lower, x));
-};
-
-var OncoprintModel = (function () {
-    var MIN_ZOOM_PIXELS = 100;
-    var MIN_CELL_HEIGHT_PIXELS = 3;
-    function OncoprintModel(params) {
-
-        var model = this;
-
-        // Global properties
-        this.sort_config = {};
-        this.rendering_suppressed_depth = 0;
-
-        // Rendering Properties
-        this.max_height = 500;
-        this.cell_width = ifndef(params.init_cell_width, 6);
-        this.horz_zoom = ifndef(params.init_horz_zoom, 1);
-        this.vert_zoom = ifndef(params.init_vert_zoom, 1);
-        this.horz_scroll = 0;
-        this.vert_scroll = 0;
-        this.bottom_padding = 0;
-        this.track_group_padding = ifndef(params.init_track_group_padding, 10);
-        this.cell_padding = ifndef(params.init_cell_padding, 3);
-        this.cell_padding_on = ifndef(params.init_cell_padding_on, true);
-        this.cell_padding_off_cell_width_threshold = ifndef(params.cell_padding_off_cell_width_threshold, 2);
-        this.cell_padding_off_because_of_zoom = (this.getCellWidth() < this.cell_padding_off_cell_width_threshold);
-        this.id_order = [];
-        this.hidden_ids = {};
-        this.highlighted_ids = [];
-        this.track_group_legend_order = [];
-        this.show_track_sublabels = false;
-        this.column_labels = {};
-
-        // Track Properties
-        this.track_important_ids = {}; // a set of "important" ids - only these ids will cause a used rule to become active and thus shown in the legend
-        this.track_label = {};
-        this.track_label_color = {};
-        this.track_label_circle_color = {};
-        this.track_label_font_weight = {};
-        this.track_label_left_padding = {}; // TODO: consolidate track styling properties into one object (help me typescript)
-        this.track_sublabel = {};
-        this.track_html_label = {};
-        this.track_link_url = {};
-        this.track_description = {};
-        this.cell_height = {};
-        this.track_padding = {};
-        this.track_data_id_key = {};
-        this.track_tooltip_fn = {};
-        this.track_movable = {};
-        this.track_removable = {};
-        this.track_remove_callback = {};
-        this.track_sort_cmp_fn = {};
-        this.track_sort_direction_changeable = {};
-        this.track_sort_direction = {}; // 1: ascending, -1: descending, 0: not
-        this.track_sort_direction_change_callback = {};
-        this.track_data = {};
-        this.track_rule_set_id = {}; // track id -> rule set id
-        this.track_active_rules = {}; // from track id to active rule map (map with rule ids as keys)
-        this.track_info = {};
-        this.$track_info_tooltip_elt = {};
-        this.track_has_column_spacing = {}; // track id -> boolean
-        this.track_expansion_enabled = {}; // track id -> boolean or undefined
-        this.track_expand_callback = {}; // track id -> function that adds expansion tracks for its track if set
-        this.track_expand_button_getter = {}; // track id -> function from boolean to string if customized
-        this.track_expansion_tracks = {}; // track id -> array of track ids if applicable
-        this.track_expansion_parent = {}; // track id -> track id if applicable
-        this.track_custom_options = {}; // track id -> { label, onClick, weight, disabled }[] ( see index.d.ts :: CustomTrackOption )
-
-        // Rule Set Properties
-        this.rule_sets = {}; // map from rule set id to rule set
-        this.rule_set_active_rules = {}; // map from rule set id to map from rule id to use count
-
-        // Cached and Recomputed Properties
-        this.visible_id_order = new CachedProperty([], function () {
-            var hidden_ids = model.hidden_ids;
-            return model.id_order.filter(function (id) {
-                return !hidden_ids[id];
-            });
-        });
-        this.track_id_to_datum = new CachedProperty({}, function(model, track_id) {
-            var curr = model.track_id_to_datum.get();
-            if (model.getContainingTrackGroup(track_id) !== null) {
-                var map = {};
-                var data = model.getTrackData(track_id) || [];
-                var data_id_key = model.getTrackDataIdKey(track_id) || '';
-                for (var i=0; i<data.length; i++) {
-                    map[data[i][data_id_key]] = data[i];
-                }
-                curr[track_id] = map;
-            } else {
-                delete curr[track_id];
-            }
-            return curr;
-        });
-        this.track_present_ids = new CachedProperty(new UnionOfSets(), function(model, track_id) {
-            var union = model.track_present_ids.get();
-            if (model.getContainingTrackGroup(track_id) !== null) {
-                var ids = {};
-                var data = model.getTrackData(track_id) || [];
-                var data_id_key = model.getTrackDataIdKey(track_id) || '';
-                for (var i = 0; i < data.length; i++) {
-                    ids[data[i][data_id_key]] = true;
-                }
-                union.putSet(track_id, ids);
-            } else {
-                union.removeSet(track_id);
-            }
-            return union;
-        });
-        this.present_ids = new CachedProperty({}, function() {
-            return model.track_present_ids.get().getUnion();
-        });
-        this.track_present_ids.addBoundProperty(this.present_ids);
-
-        this.id_to_index = new CachedProperty({}, function() {
-            var id_to_index = {};
-            var id_order = model.getIdOrder(true);
-            for (var i=0; i<id_order.length; i++) {
-                id_to_index[id_order[i]] = i;
-            }
-            return id_to_index;
-        });
-        this.visible_id_to_index = new CachedProperty({}, function() {
-            var id_to_index = {};
-            var id_order = model.getIdOrder();
-            for (var i=0; i<id_order.length; i++) {
-                id_to_index[id_order[i]] = i;
-            }
-            return id_to_index;
-        });
-        this.visible_id_order.addBoundProperty(this.visible_id_to_index);
-
-        this.track_groups = [];
-        this.track_group_sort_priority = [];
-        this.track_group_header = [];
-
-        this.track_tops = new CachedProperty({}, function () {
-            var tops = {};
-            var groups = model.getTrackGroups();
-            var y = 0;
-            for (var i = 0; i < groups.length; i++) {
-                var group = groups[i];
-                if (model.getTrackGroupHeader(i).length > 0 && group.length > 0) {
-                    y += model.getTrackGroupHeaderSize();
-                }
-                for (var j = 0; j < group.length; j++) {
-                    var track_id = group[j];
-                    tops[track_id] = y;
-                    y += model.getTrackHeight(track_id, true);
-                }
-                if (group.length > 0) {
-                    y += model.getTrackGroupPadding(true);
-                }
-            }
-            return tops;
-        });
-        this.cell_tops = new CachedProperty({}, function() {
-            var track_tops = model.track_tops.get();
-            var cell_tops = {};
-            for (var k in track_tops) {
-                if (track_tops.hasOwnProperty(k)) {
-                    cell_tops[k] = track_tops[k] + model.getTrackPadding(k, true);
-                }
-            }
-            return cell_tops;
-        });
-        this.label_tops = new CachedProperty({}, function() {
-            return model.cell_tops.get();
-        });
-
-        this.track_tops.addBoundProperty(this.cell_tops);
-        this.cell_tops.addBoundProperty(this.label_tops);
-
-        this.track_tops_zoomed = new CachedProperty({}, function () {
-            var tops = {};
-            var groups = model.getTrackGroups();
-            var y = 0;
-            for (var i = 0; i < groups.length; i++) {
-                var group = groups[i];
-                for (var j = 0; j < group.length; j++) {
-                    var track_id = group[j];
-                    tops[track_id] = y;
-                    y += model.getTrackHeight(track_id);
-                }
-                if (group.length > 0) {
-                    y += model.getTrackGroupPadding();
-                }
-            }
-            return tops;
-        });
-        this.cell_tops_zoomed = new CachedProperty({}, function() {
-            var track_tops = model.track_tops_zoomed.get();
-            var cell_tops = {};
-            for (var k in track_tops) {
-                if (track_tops.hasOwnProperty(k)) {
-                    cell_tops[k] = track_tops[k] + model.getTrackPadding(k);
-                }
-            }
-            return cell_tops;
-        });
-        this.label_tops_zoomed = new CachedProperty({}, function() {
-            return model.cell_tops_zoomed.get();
-        });
-
-        this.track_tops.addBoundProperty(this.track_tops_zoomed);
-        this.track_tops_zoomed.addBoundProperty(this.cell_tops_zoomed);
-        this.cell_tops_zoomed.addBoundProperty(this.label_tops_zoomed);
-
-        this.column_left = new CachedProperty({}, function() {
-            var cell_width = model.getCellWidth(true);
-            var cell_padding = model.getCellPadding(true);
-            var left = {};
-            var ids = model.getIdOrder();
-            for (var i = 0; i < ids.length; i++) {
-                left[ids[i]] = i * (cell_width + cell_padding);
-            }
-            return left;
-        });
-
-        this.zoomed_column_left = new CachedProperty({}, function() {
-            var cell_width = model.getCellWidth();
-            var cell_padding = model.getCellPadding();
-            var left = {};
-            var ids = model.getIdOrder();
-            for (var i = 0; i < ids.length; i++) {
-                left[ids[i]] = i * (cell_width + cell_padding);
-            }
-            return left;
-        });
-        this.column_left_no_padding = new CachedProperty({}, function() {
-            var cell_width = model.getCellWidth(true);
-            var left = {};
-            var ids = model.getIdOrder();
-            for (var i = 0; i < ids.length; i++) {
-                left[ids[i]] = i * cell_width;
-            }
-            return left;
-        });
-        this.column_left.addBoundProperty(this.zoomed_column_left);
-        this.column_left.addBoundProperty(this.column_left_no_padding);
-
-        this.precomputed_comparator = new CachedProperty({}, function(model, track_id) {
-            var curr_precomputed_comparator = model.precomputed_comparator.get();
-            curr_precomputed_comparator[track_id] = new PrecomputedComparator(model.getTrackData(track_id),
-                model.getTrackSortComparator(track_id),
-                model.getTrackSortDirection(track_id),
-                model.getTrackDataIdKey(track_id));
-            return curr_precomputed_comparator;
-        });// track_id -> PrecomputedComparator
-    }
-
-    OncoprintModel.prototype.toggleCellPadding = function () {
-        this.cell_padding_on = !this.cell_padding_on;
-        this.column_left.update();
-        return this.cell_padding_on;
-    }
-
-    OncoprintModel.prototype.getCellPadding = function (base, dont_consider_zoom) {
-        return (this.cell_padding * (base ? 1 : this.horz_zoom)) * (+this.cell_padding_on) * (dont_consider_zoom ? 1 : +(!this.cell_padding_off_because_of_zoom));
-    }
-
-    OncoprintModel.prototype.getHorzZoom = function () {
-        return this.horz_zoom;
-    }
-
-    OncoprintModel.prototype.getHorzZoomToFitNumCols = function(width, num_cols) {
-        var cell_width = this.getCellWidth(true);
-        var zoom_if_cell_padding_on = clamp(width / (num_cols*(cell_width + this.cell_padding)),
-            0,1);
-        var zoom_if_cell_padding_off = clamp(width / (num_cols*cell_width),
-            0,1);
-        var zoom;
-        if (!this.cell_padding_on) {
-            zoom = zoom_if_cell_padding_off;
-        } else {
-            if (cell_width * zoom_if_cell_padding_on < this.cell_padding_off_cell_width_threshold) {
-                if (cell_width * zoom_if_cell_padding_off >= this.cell_padding_off_cell_width_threshold) {
-                    // Because of cell padding toggling there's no way to get exactly the desired number of columns.
-                    // We can see this by contradiction: if we assume that cell padding is on, and try to fit exactly
-                    // our number of columns, we end up turning cell padding off (outer if statement). If we assume that
-                    // cell padding is off and try to fit our number of columns, we find that cell padding is on (inner if statement).
-                    // Thus, it's impossible to show this exact number of columns - we either under or overshoot it. We
-                    // thus should overshoot it by as little as possible, show as few columns as possible while still fitting
-                    // this amount. It must be exactly at the threshold for switching.
-                    //
-                    var unrounded_zoom = this.cell_padding_off_cell_width_threshold / cell_width;
-                    var unrounded_num_cols = width / (unrounded_zoom * cell_width);
-                    var rounded_num_cols = Math.ceil(unrounded_num_cols);
-                    zoom = width / (rounded_num_cols * cell_width);
-                } else {
-                    zoom = zoom_if_cell_padding_off;
-                }
-            } else {
-                zoom = zoom_if_cell_padding_on;
-            }
-        }
-        return zoom;
-    }
-    OncoprintModel.prototype.getHorzZoomToFit = function(width, ids) {
-        ids = ids || [];
-        if (ids.length === 0) {
-            return 1;
-        }
-        var id_to_index_map = this.getVisibleIdToIndexMap();
-        var indexes = ids.map(function(id) { return id_to_index_map[id]; });
-        var max = Number.NEGATIVE_INFINITY;
-        var min = Number.POSITIVE_INFINITY;
-        for (var i=0; i<indexes.length; i++) {
-            max = Math.max(indexes[i], max);
-            min = Math.min(indexes[i], min);
-        }
-        var num_cols = max - min + 1;
-        return this.getHorzZoomToFitNumCols(width, num_cols);
-    }
-
-    OncoprintModel.prototype.getMinHorzZoom = function() {
-        return Math.min(MIN_ZOOM_PIXELS / (this.getIdOrder().length*this.getCellWidth(true) + (this.getIdOrder().length-1)*this.getCellPadding(true)), 1);
-    }
-
-    OncoprintModel.prototype.getMinVertZoom = function() {
-        // Can't zoom to be smaller than max height
-        // That zoom would be z*this.getOncoprintHeight(true) = max_height
-        return this.max_height / this.getOncoprintHeight(true);
-    }
-
-    OncoprintModel.prototype.setHorzScroll = function(s) {
-        this.horz_scroll = Math.max(0, s);
-        return this.horz_scroll;
-    }
-    OncoprintModel.prototype.setVertScroll = function(s) {
-        this.vert_scroll = Math.max(0, s);
-        return this.vert_scroll;
-    }
-    OncoprintModel.prototype.setScroll = function(h, v) {
-        this.setHorzScroll(h);
-        this.setVertScroll(v);
-    }
-    OncoprintModel.prototype.getHorzScroll = function() {
-        return this.horz_scroll;
-    }
-    OncoprintModel.prototype.getVertScroll = function() {
-        return this.vert_scroll;
-    }
-    OncoprintModel.prototype.setZoom = function(zoom_x, zoom_y) {
-        this.setHorzZoom(zoom_x);
-        this.setVertZoom(zoom_y);
-    }
-    var setCellPaddingOffBecauseOfZoom = function(model, val) {
-        model.cell_padding_off_because_of_zoom = val;
-        model.column_left.update();
-    };
-    OncoprintModel.prototype.setHorzZoom = function (z) {
-        var min_zoom = this.getMinHorzZoom();
-        this.horz_zoom = clamp(z, min_zoom, 1);
-        this.column_left.update();
-
-        if (this.getCellWidth() < this.cell_padding_off_cell_width_threshold && !this.cell_padding_off_because_of_zoom) {
-            setCellPaddingOffBecauseOfZoom(this, true);
-        } else if (this.getCellWidth() >= this.cell_padding_off_cell_width_threshold && this.cell_padding_off_because_of_zoom) {
-            setCellPaddingOffBecauseOfZoom(this, false);
-        }
-        return this.horz_zoom;
-    }
-
-
-    OncoprintModel.prototype.getVertZoom = function() {
-        return this.vert_zoom;
-    }
-
-    OncoprintModel.prototype.setVertZoom = function (z) {
-        var min_zoom = this.getMinVertZoom();
-        this.vert_zoom = clamp(z, min_zoom, 1);
-        this.track_tops.update();
-        return this.vert_zoom;
-    }
-
-    OncoprintModel.prototype.hideTrackLegends = function(track_ids) {
-        track_ids = [].concat(track_ids);
-        for (var i=0; i<track_ids.length; i++) {
-            this.getRuleSet(track_ids[i]).exclude_from_legend = true;
-        }
-    }
-
-    OncoprintModel.prototype.showTrackLegends = function(track_ids) {
-        track_ids = [].concat(track_ids);
-        for (var i=0; i<track_ids.length; i++) {
-            this.getRuleSet(track_ids[i]).exclude_from_legend = false;
-        }
-    }
-
-    var clearTrackActiveRules = function(model, track_id) {
-        var rule_set_id = model.track_rule_set_id[track_id];
-        var track_active_rules = model.track_active_rules[track_id];
-        var rule_set_active_rules = model.rule_set_active_rules[rule_set_id];
-
-        var track_active_rule_ids = Object.keys(track_active_rules);
-        for (var i=0; i<track_active_rule_ids.length; i++) {
-            var rule_id = track_active_rule_ids[i];
-            if (rule_set_active_rules.hasOwnProperty(rule_id)) {
-                rule_set_active_rules[rule_id] -= 1;
-                if (rule_set_active_rules[rule_id] <= 0) {
-                    delete rule_set_active_rules[rule_id];
-                }
-            }
-        }
-        model.track_active_rules[track_id] = {};
-    };
-
-    var setTrackActiveRules = function(model, track_id, active_rules) {
-        clearTrackActiveRules(model, track_id);
-        model.track_active_rules[track_id] = active_rules;
-        var rule_set_id = model.track_rule_set_id[track_id];
-        var rule_set_active_rules = model.rule_set_active_rules[rule_set_id];
-
-        var track_active_rule_ids = Object.keys(active_rules);
-        for (var i=0; i<track_active_rule_ids.length; i++) {
-            var rule_id = track_active_rule_ids[i];
-            rule_set_active_rules[rule_id] = rule_set_active_rules[rule_id] || 0;
-            rule_set_active_rules[rule_id] += 1;
-        }
-    };
-
-    OncoprintModel.prototype.getIdentifiedShapeListList = function(track_id, use_base_size, sort_by_z) {
-        var active_rules = {};
-        var data = this.getTrackData(track_id);
-        var id_key = this.getTrackDataIdKey(track_id);
-        var spacing = this.getTrackHasColumnSpacing(track_id);
-        var width = this.getCellWidth(use_base_size) + (!spacing ? this.getCellPadding(use_base_size, true) : 0);
-        var shapes = this.getRuleSet(track_id).apply(
-            data, width, this.getCellHeight(track_id, use_base_size), active_rules, id_key, this.getTrackImportantIds(track_id)
-        );
-
-        setTrackActiveRules(this, track_id, active_rules);
-
-
-        var z_comparator = function(shapeA, shapeB) {
-            var zA = parseFloat(shapeA.z);
-            var zB = parseFloat(shapeB.z);
-            if (zA < zB) {
-                return -1;
-            } else if (zA > zB) {
-                return 1;
-            } else {
-                return 0;
-            }
-        };
-        return shapes.map(function(shape_list, index) {
-            if (sort_by_z) {
-                shape_list.sort(z_comparator);
-            }
-            return {
-                id: data[index][id_key],
-                shape_list: shape_list
-            };
-        });
-    }
-
-    OncoprintModel.prototype.getActiveRules = function(rule_set_id) {
-        var rule_set_active_rules = this.rule_set_active_rules[rule_set_id];
-        if (rule_set_active_rules) {
-            return this.rule_sets[rule_set_id].getRulesWithId().filter(function(rule_with_id) {
-                return !!rule_set_active_rules[rule_with_id.id];
-            });
-        } else {
-            return [];
-        }
-    }
-
-    function _setTrackImportantIds(model, track_id, ids) {
-        if (!ids) {
-            model.track_important_ids[track_id] = undefined;
-        } else {
-            model.track_important_ids[track_id] = ids.reduce(function(map, next_id) {
-                map[next_id] = true;
-                return map;
-            }, {});
-        }
-    }
-
-    OncoprintModel.prototype.setTrackImportantIds = function(track_id, ids) {
-        _setTrackImportantIds(this, track_id, ids);
-    }
-    OncoprintModel.prototype.getTrackImportantIds = function(track_id) {
-        return this.track_important_ids[track_id];
-    }
-
-    OncoprintModel.prototype.getRuleSets = function() {
-        // return rule sets, in track group legend order
-        var self = this;
-        var legend_order = this.getTrackGroupLegendOrder();
-        var used_track_groups = {};
-        var track_groups = this.getTrackGroups();
-        var sorted_track_groups = [];
-        for (var i=0; i<legend_order.length; i++) {
-            // add track groups in legend order
-            used_track_groups[legend_order[i]] = true;
-            if (track_groups[legend_order[i]]) {
-                sorted_track_groups.push(track_groups[legend_order[i]]);
-            }
-        }
-        for (var i=0; i<track_groups.length; i++) {
-            // add groups not in legend order to end
-            if (!used_track_groups[i] && track_groups[i]) {
-                sorted_track_groups.push(track_groups[i]);
-            }
-        }
-        var sorted_tracks = sorted_track_groups.reduce(function(acc, next) { return acc.concat(next); }, []);
-        var rule_set_ids = sorted_tracks.map(function(track_id) {
-            return self.track_rule_set_id[track_id];
-        });
-        var unique_rule_set_ids = arrayUnique(rule_set_ids);
-        return unique_rule_set_ids.map(function(rule_set_id) {
-            return self.rule_sets[rule_set_id];
-        });
-    }
-
-    OncoprintModel.prototype.getTrackHasColumnSpacing = function(track_id) {
-        return !!(this.track_has_column_spacing[track_id]);
-    }
-
-    OncoprintModel.prototype.getCellWidth = function (base) {
-        return this.cell_width * (base ? 1 : this.horz_zoom);
-    }
-
-    OncoprintModel.prototype.getCellHeight = function (track_id, base) {
-        return this.cell_height[track_id] * (base ? 1 : this.vert_zoom);
-    }
-
-    OncoprintModel.prototype.getTrackInfo = function(track_id) {
-        return this.track_info[track_id];
-    }
-
-    OncoprintModel.prototype.setTrackInfo = function(track_id, msg) {
-        this.track_info[track_id] = msg;
-    }
-
-    OncoprintModel.prototype.getTrackHeight = function(track_id, base) {
-        return this.getCellHeight(track_id, base) + 2*this.getTrackPadding(track_id, base);
-    }
-
-    OncoprintModel.prototype.getTrackPadding = function (track_id, base) {
-        return this.track_padding[track_id] * (base ? 1 : this.vert_zoom);
-    }
-    OncoprintModel.prototype.getBottomPadding = function() {
-        return this.bottom_padding;
-    }
-    OncoprintModel.prototype.getTrackSortDirection = function(track_id) {
-        return this.track_sort_direction[track_id];
-    }
-    OncoprintModel.prototype.setTrackSortDirection = function(track_id, dir, no_callback) {
-        // see above for dir options
-        this.track_sort_direction[track_id] = dir;
-        if (!no_callback) {
-            this.track_sort_direction_change_callback[track_id](track_id, dir);
-        }
-        this.precomputed_comparator.update(this, track_id);
-    }
-
-    OncoprintModel.prototype.setCellPaddingOn = function(cell_padding_on) {
-        this.cell_padding_on = cell_padding_on;
-        this.column_left.update();
-    }
-    OncoprintModel.prototype.getIdOrder = function (all) {
-        if (all) {
-            return this.id_order; // TODO: should be read-only
-        } else {
-            return this.visible_id_order.get();
-        }
-    }
-    OncoprintModel.prototype.getIdToIndexMap = function() {
-        return this.id_to_index.get();
-    }
-    OncoprintModel.prototype.getVisibleIdToIndexMap = function() {
-        return this.visible_id_to_index.get();
-    }
-
-    OncoprintModel.prototype.getHiddenIds = function () {
-        var hidden_ids = this.hidden_ids;
-        return this.id_order.filter(function (id) {
-            return !!hidden_ids[id];
-        });
-    }
-
-    OncoprintModel.prototype.isSortAffected = function(modified_ids, group_or_track) {
-        modified_ids = [].concat(modified_ids);
-        var group_indexes;
-        var self = this;
-        if (group_or_track === "track") {
-            group_indexes = modified_ids.map(function(id) {
-                return self.getContainingTrackGroupIndex(id);
-            });
-        } else {
-            group_indexes = modified_ids;
-        }
-        return (this.sort_config.type !== "cluster" ||
-            (group_indexes.indexOf(this.sort_config.track_group_index) > -1));
-    }
-
-    OncoprintModel.prototype.setIdOrder = function (ids) {
-        this.id_order = ids.slice();
-        Object.freeze(this.id_order);
-        this.id_to_index.update();
-        this.visible_id_order.update();
-        this.column_left.update();
-    }
-
-    OncoprintModel.prototype.hideIds = function (to_hide, show_others) {
-        if (show_others) {
-            this.hidden_ids = {};
-        }
-        for (var j = 0, len = to_hide.length; j < len; j++) {
-            this.hidden_ids[to_hide[j]] = true;
-        }
-        this.visible_id_order.update();
-        this.column_left.update();
-    }
-
-    OncoprintModel.prototype.setHighlightedIds = function(ids) {
-        this.highlighted_ids = ids;
-    }
-
-    OncoprintModel.prototype.getHighlightedIds = function() {
-        return this.highlighted_ids;
-    }
-
-    OncoprintModel.prototype.setTrackGroupOrder = function(index, track_order) {
-        this.track_groups[index] = track_order;
-
-        this.track_tops.update();
-    }
-
-    OncoprintModel.prototype.moveTrackGroup = function (from_index, to_index) {
-        var new_groups = [];
-        var new_headers = [];
-        var group_to_move = this.track_groups[from_index];
-        for (var i = 0; i < this.track_groups.length; i++) {
-            if (i !== from_index && i !== to_index) {
-                new_groups.push(this.track_groups[i]);
-                new_headers.push(this.track_group_header[i]);
-            }
-            if (i === to_index) {
-                new_groups.push(group_to_move);
-                new_headers.push(this.track_group_header[from_index]);
-            }
-        }
-        this.track_groups = new_groups;
-        this.track_group_header = new_headers;
-        this.track_tops.update();
-        return this.track_groups;
-    }
-
-    OncoprintModel.prototype.addTracks = function (params_list) {
-        for (var i = 0; i < params_list.length; i++) {
-            var params = params_list[i];
-            addTrack(this, params.track_id, params.target_group, params.track_group_header,
-                params.cell_height, params.track_padding, params.has_column_spacing,
-                params.data_id_key, params.tooltipFn, params.link_url, params.removable, params.movable,
-                params.removeCallback, params.label, params.sublabel, params.description, params.track_info,
-                params.sortCmpFn, params.sort_direction_changeable, params.init_sort_direction, params.onSortDirectionChange,
-                params.data, params.rule_set, params.track_label_color, params.track_label_circle_color, params.html_label,
-                params.track_label_font_weight, params.track_label_left_padding,
-                params.expansion_of, params.expandCallback, params.expandButtonTextGetter, params.important_ids,
-                params.custom_track_options, params.$track_info_tooltip_elt
-            );
-        }
-        this.track_tops.update();
-    }
-
-    var addTrack = function (model, track_id, target_group, track_group_header,
-                             cell_height, track_padding, has_column_spacing,
-                             data_id_key, tooltipFn, link_url, removable, movable,
-                             removeCallback, label, sublabel, description, track_info,
-                             sortCmpFn, sort_direction_changeable, init_sort_direction, onSortDirectionChange,
-                             data, rule_set, track_label_color, track_label_circle_color, html_label,
-                             track_label_font_weight, track_label_left_padding,
-                             expansion_of, expandCallback, expandButtonTextGetter,
-                             important_ids, custom_track_options, $track_info_tooltip_elt
-    ) {
-        model.$track_info_tooltip_elt[track_id] = $track_info_tooltip_elt;
-        model.track_custom_options[track_id] = ifndef(custom_track_options, []);
-        model.track_label[track_id] = ifndef(label, "Label");
-        model.track_sublabel[track_id] = ifndef(sublabel, "");
-        model.track_label_color[track_id] = ifndef(track_label_color, "black");
-        model.track_label_circle_color[track_id] = track_label_circle_color;
-        model.track_label_font_weight[track_id] = track_label_font_weight;
-        model.track_label_left_padding[track_id] = ifndef(track_label_left_padding, 0);
-        model.track_link_url[track_id] = ifndef(link_url, null);
-        model.track_description[track_id] = ifndef(description, "");
-        model.cell_height[track_id] = ifndef(cell_height, 23);
-        model.track_padding[track_id] = ifndef(track_padding, 5);
-        model.track_has_column_spacing[track_id] = ifndef(has_column_spacing, true);
-
-        model.track_tooltip_fn[track_id] = ifndef(tooltipFn, function (d) {
-            return d + '';
-        });
-        model.track_movable[track_id] = ifndef(movable, true);
-        model.track_removable[track_id] = ifndef(removable, false);
-        model.track_remove_callback[track_id] = ifndef(removeCallback, function() {});
-
-        if (typeof expandCallback !== 'undefined') {
-            model.track_expand_callback[track_id] = expandCallback;
-            model.track_expansion_enabled[track_id] = true;
-        }
-        if (typeof expandButtonTextGetter !== 'undefined') {
-            model.track_expand_button_getter[track_id] = expandButtonTextGetter;
-        }
-
-        model.track_sort_cmp_fn[track_id] = ifndef(sortCmpFn, function () {
-            return 0;
-        });
-
-        model.track_sort_direction_changeable[track_id] = ifndef(sort_direction_changeable, false);
-        model.track_sort_direction_change_callback[track_id] = ifndef(onSortDirectionChange, function() {});
-        model.track_data[track_id] = ifndef(data, []);
-        model.track_data_id_key[track_id] = ifndef(data_id_key, 'id');
-
-        model.track_info[track_id] = ifndef(track_info, "");
-
-        if (typeof html_label !== 'undefined') {
-            model.track_html_label[track_id] = html_label;
-        }
-
-        if (typeof rule_set !== 'undefined') {
-            model.rule_sets[rule_set.rule_set_id] = rule_set;
-            model.rule_set_active_rules[rule_set.rule_set_id] = {};
-            model.track_rule_set_id[track_id] = rule_set.rule_set_id;
-        }
-        model.track_active_rules[track_id] = {};
-
-        if (important_ids) {
-            _setTrackImportantIds(model, track_id, important_ids);
-        }
-
-        model.track_sort_direction[track_id] = ifndef(init_sort_direction, 1);
-
-        target_group = ifndef(target_group, 0);
-        while (target_group >= model.track_groups.length) {
-            model.track_groups.push([]);
-            model.track_group_header.push("");
-        }
-        if (track_group_header) {
-            model.track_group_header[target_group] = track_group_header;
-        }
-
-        var group_array = model.track_groups[target_group];
-        var target_index = (expansion_of !== undefined
-                ? group_array.indexOf(model.getLastExpansion(expansion_of)) + 1
-                : group_array.length
-        );
-        group_array.splice(target_index, 0, track_id);
-
-        if (expansion_of !== undefined) {
-            if (!model.track_expansion_tracks.hasOwnProperty(expansion_of)) {
-                model.track_expansion_tracks[expansion_of] = [];
-            }
-            if (model.track_expansion_tracks[expansion_of].indexOf(track_id) !== -1) {
-                throw new Error('Illegal state: duplicate expansion track ID');
-            }
-            model.track_expansion_parent[track_id] = expansion_of;
-            model.track_expansion_tracks[expansion_of].push(track_id);
-        }
-
-        model.track_id_to_datum.update(model, track_id);
-        model.track_present_ids.update(model, track_id);
-        model.precomputed_comparator.update(model, track_id);
-
-        model.setIdOrder(Object.keys(model.present_ids.get()));
-    }
-
-    // get a reference to the array that stores the order of tracks in
-    // the same group
-    var _getMajorTrackGroup = function (oncoprint_model, track_id, return_index) {
-        var group;
-        track_id = parseInt(track_id);
-        var i;
-        for (i = 0; i < oncoprint_model.track_groups.length; i++) {
-            if (oncoprint_model.track_groups[i].indexOf(track_id) > -1) {
-                group = oncoprint_model.track_groups[i];
-                break;
-            }
-        }
-        if (group) {
-            return return_index ? i : group;
-        } else {
-            return null;
-        }
-    }
-    // get an array listing the track IDs that a track can move around
-    var _getEffectiveTrackGroup = function (oncoprint_model, track_id) {
-        var group,
-            parent_id = oncoprint_model.track_expansion_parent[track_id];
-        if (parent_id === undefined) {
-            group = (function(major_group) {
-                return (major_group === null ? null
-                    : major_group.filter(function (sibling_id) {
-                        return oncoprint_model.track_expansion_parent[sibling_id] === undefined;
-                    }));
-            })(_getMajorTrackGroup(oncoprint_model, track_id));
-        } else {
-            group = oncoprint_model.track_expansion_tracks[parent_id];
-        }
-        return group ? group.slice() : null;
-    }
-
-    var isRuleSetUsed = function(model, rule_set_id) {
-        var used = false;
-        var tracks = model.getTracks();
-        for (var i=0; i<tracks.length; i++) {
-            if (model.track_rule_set_id[tracks[i]] === rule_set_id) {
-                used = true;
-                break;
-            }
-        }
-        return used;
-    }
-
-    var removeRuleSet = function(model, rule_set_id) {
-        delete model.rule_sets[rule_set_id];
-        delete model.rule_set_active_rules[rule_set_id];
-    };
-
-    OncoprintModel.prototype.removeTrack = function (track_id) {
-        var rule_set_id = this.track_rule_set_id[track_id];
-
-        // subtract this tracks active rules from usage count,
-        //   so that we don't show unused rules in the legend
-        clearTrackActiveRules(this, track_id);
-
-        this.track_remove_callback[track_id](track_id);
-
-        delete this.track_data[track_id];
-        delete this.track_rule_set_id[track_id];
-        delete this.track_label[track_id];
-        delete this.track_link_url[track_id];
-        delete this.cell_height[track_id];
-        delete this.track_padding[track_id];
-        delete this.track_data_id_key[track_id];
-        delete this.track_tooltip_fn[track_id];
-        delete this.track_movable[track_id];
-        delete this.track_removable[track_id];
-        delete this.track_remove_callback[track_id];
-        delete this.track_sort_cmp_fn[track_id];
-        delete this.track_sort_direction_changeable[track_id];
-        delete this.track_sort_direction[track_id];
-        delete this.track_info[track_id];
-        delete this.track_has_column_spacing[track_id];
-        delete this.track_expansion_enabled[track_id];
-        delete this.track_expand_callback[track_id];
-        delete this.track_expand_button_getter[track_id];
-        delete this.track_expansion_tracks[track_id];
-        delete this.track_label_circle_color[track_id];
-        delete this.track_label_font_weight[track_id];
-        delete this.track_label_left_padding[track_id];
-
-        var containing_track_group = _getMajorTrackGroup(this, track_id);
-        if (containing_track_group !== null) {
-            containing_track_group.splice(
-                containing_track_group.indexOf(track_id), 1);
-        }
-        // remove listing of the track as an expansion of its parent track
-        var expansion_group = this.track_expansion_tracks[this.track_expansion_parent[track_id]]
-        if (expansion_group) {
-            expansion_group.splice(expansion_group.indexOf(track_id), 1);
-        }
-        delete this.track_expansion_parent[track_id];
-        this.track_tops.update();
-        this.track_present_ids.update(this, track_id);
-        this.track_id_to_datum.update(this, track_id);
-        this.setIdOrder(Object.keys(this.present_ids.get()));
-
-        // delete rule set if its now unused
-        var rule_set_used = isRuleSetUsed(this, rule_set_id);
-        if (!rule_set_used) {
-            removeRuleSet(this, rule_set_id);
-        }
-    };
-
-    OncoprintModel.prototype.getOverlappingCells = function(x,y) {
-        // First, see if it's in a column
-        var id_order = this.getIdOrder();
-        var zoomed_column_left = this.getZoomedColumnLeft();
-        // this gets the nearest lower index
-        var nearest_id_index = binarysearch(id_order, x, function(id) { return zoomed_column_left[id];}, true);
-        if (nearest_id_index === -1) {
-            return null;
-        }
-
-        // Next, see if it's in a track
-        var tracks = this.getTracks();
-        var cell_tops = this.getCellTops();
-        var nearest_track_index = binarysearch(tracks, y, function (track) {
-            return cell_tops[track];
-        }, true);
-        if (nearest_track_index === -1) {
-            return null;
-        }
-        var nearest_track = tracks[nearest_track_index];
-        if (y >= cell_tops[nearest_track] + this.getCellHeight(nearest_track)) {
-            // we know y is past the top of the track (>= cell_tops[nearest_track]), so this checks if y is past the bottom of the track
-            return null;
-        }
-
-        // At this point, we know y is inside a track
-
-        // Finally, return all ids within 1 px of x to the right
-        var ids = [];
-        var hitzone_width = this.getCellWidth();
-        if (!this.getTrackHasColumnSpacing(nearest_track)) {
-            hitzone_width += this.getCellPadding();
-        }
-        for (var i=nearest_id_index; i<id_order.length; i++) {
-            // if hitzone of cell touches the pixel [x,x+1), then include it
-            if (doesCellIntersectPixel([zoomed_column_left[id_order[i]], zoomed_column_left[id_order[i]] + hitzone_width], x)) {
-                ids.push(id_order[i]);
-            } else if (zoomed_column_left[id_order[i]] > x+1) {
-                break;
-            }
-        }
-        if (ids.length > 0) {
-            return {'ids': ids, 'track': nearest_track, 'top': cell_tops[nearest_track], 'left': zoomed_column_left[ids[0]]};
-        }
-        return null;
-    };
-
-    OncoprintModel.prototype.getTrackDatum = function(track_id, id) {
-        var datum = this.track_id_to_datum.get()[track_id][id];
-        if (typeof datum === 'undefined') {
-            datum = null;
-        }
-        return datum;
-    }
-
-    OncoprintModel.prototype.getTrackTops = function (desired_track_id) {
-        if (typeof desired_track_id === 'undefined') {
-            return copyShallowObject(this.track_tops.get());
-        } else {
-            return this.track_tops.get()[desired_track_id];
-        }
-    }
-
-    OncoprintModel.prototype.getZoomedTrackTops = function (desired_track_id) {
-        if (typeof desired_track_id === 'undefined') {
-            return copyShallowObject(this.track_tops_zoomed.get());
-        } else {
-            return this.track_tops_zoomed.get()[desired_track_id];
-        }
-    }
-
-    OncoprintModel.prototype.getCellTops = function(desired_track_id, base) {
-        if (typeof desired_track_id === 'undefined') {
-            return copyShallowObject((base ? this.cell_tops : this.cell_tops_zoomed).get());
-        } else {
-            return (base ? this.cell_tops : this.cell_tops_zoomed).get()[desired_track_id];
-        }
-    }
-    OncoprintModel.prototype.getLabelTops = function(desired_track_id, base) {
-        if (typeof desired_track_id === 'undefined') {
-            return copyShallowObject((base ? this.label_tops : this.label_tops_zoomed).get());
-        } else {
-            return (base ? this.label_tops : this.label_tops_zoomed).get()[desired_track_id];
-        }
-    }
-
-    OncoprintModel.prototype.getContainingTrackGroup = function (track_id) {
-        return _getEffectiveTrackGroup(this, track_id);
-    }
-
-    OncoprintModel.prototype.getContainingTrackGroupIndex = function(track_id) {
-        return _getMajorTrackGroup(this, track_id, true);
-    }
-
-    OncoprintModel.prototype.setTrackGroupHeader = function(track_group_id, text) {
-        this.track_group_header[track_group_id] = text;
-        this.track_tops.update();
-    }
-
-    OncoprintModel.prototype.getTrackGroupHeader = function(track_group_id) {
-        return this.track_group_header[track_group_id] || "";
-    }
-
-    OncoprintModel.prototype.getTrackGroupHeaderSize = function() {
-        return 20;
-    }
-
-    OncoprintModel.prototype.getTrackGroups = function () {
-        // TODO: make read-only
-        return this.track_groups;
-    }
-
-    OncoprintModel.prototype.getTracks = function () {
-        var ret = [];
-        for (var i = 0; i < this.track_groups.length; i++) {
-            for (var j = 0; j < this.track_groups[i].length; j++) {
-                ret.push(this.track_groups[i][j]);
-            }
-        }
-        return ret;
-    }
-
-    OncoprintModel.prototype.getIdsInLeftInterval = function(left, right) {
-        var cell_width = this.getCellWidth();
-        var cell_padding = this.getCellPadding();
-        var id_order = this.getIdOrder();
-
-        // left_id_index and right_id_index are inclusive
-        var left_id_index = Math.floor(left/(cell_width + cell_padding));
-        var left_remainder = left - left_id_index*(cell_width + cell_padding);
-        if (left_remainder > cell_width) {
-            left_id_index += 1;
-        }
-        var right_id_index = Math.floor(right/(cell_width + cell_padding));
-        return id_order.slice(left_id_index, right_id_index+1);
-    }
-    OncoprintModel.prototype.getColumnLeft = function(id) {
-        if (typeof id === 'undefined') {
-            return this.column_left.get();
-        } else {
-            return this.column_left.get()[id];
-        }
-    }
-
-    OncoprintModel.prototype.getColumnLeftNoPadding = function(id) {
-        if (typeof id === 'undefined') {
-            return this.column_left_no_padding.get();
-        } else {
-            return this.column_left_no_padding.get()[id];
-        }
-    }
-
-    OncoprintModel.prototype.getZoomedColumnLeft = function(id) {
-        if (typeof id === 'undefined') {
-            return this.zoomed_column_left.get();
-        } else {
-            return this.zoomed_column_left.get()[id];
-        }
-    }
-
-
-    OncoprintModel.prototype.getOncoprintHeight = function(base) {
-        var tracks = this.getTracks();
-        var last_track = tracks[tracks.length-1];
-        return (base ? this.getTrackTops(last_track) : this.getZoomedTrackTops(last_track))+this.getTrackHeight(last_track, base)
-            + this.getBottomPadding();
-    }
-
-    OncoprintModel.prototype.getOncoprintWidth = function(base) {
-        return this.getIdOrder().length*(this.getCellWidth(base) + this.getCellPadding(base));
-    }
-
-    OncoprintModel.prototype.getOncoprintWidthNoColumnPadding = function(base) {
-        return this.getIdOrder().length*this.getCellWidth(base);
-    }
-
-    OncoprintModel.prototype.getCellViewHeight = function() {
-        return Math.min(this.max_height, this.getOncoprintHeight());
-    }
-
-    OncoprintModel.prototype.getColumnLabels = function() {
-        return this.column_labels;
-    }
-
-    OncoprintModel.prototype.setColumnLabels = function(labels) {
-        this.column_labels = labels;
-    }
-
-    OncoprintModel.prototype.moveTrack = function (track_id, new_previous_track) {
-
-        function moveContiguousValues(uniqArray, first_value, last_value, new_predecessor) {
-            var old_start_index = uniqArray.indexOf(first_value),
-                old_end_index = uniqArray.indexOf(last_value);
-            var values = uniqArray.slice(old_start_index, old_end_index + 1);
-            uniqArray.splice(old_start_index, values.length);
-            var new_position = (new_predecessor === null ? 0 : uniqArray.indexOf(new_predecessor)+1);
-            uniqArray.splice.bind(uniqArray, new_position, 0).apply(null, values);
-        }
-
-        var track_group = _getMajorTrackGroup(this, track_id),
-            expansion_parent = this.track_expansion_parent[track_id],
-            flat_previous_track;
-
-        if (track_group !== null) {
-            // if an expansion track moves above all other tracks it can,
-            // place it directly below its expansion parent
-            if (expansion_parent !== undefined && new_previous_track === null) {
-                flat_previous_track = expansion_parent;
-                // otherwise, place the track under (the last expansion track of)
-                // its sibling
-            } else {
-                flat_previous_track = this.getLastExpansion(new_previous_track);
-            }
-            moveContiguousValues(track_group, track_id, this.getLastExpansion(track_id), flat_previous_track);
-        }
-
-        // keep the order of expansion siblings up-to-date as well
-        if (this.track_expansion_parent[track_id] !== undefined) {
-            moveContiguousValues(this.track_expansion_tracks[expansion_parent], track_id, track_id, new_previous_track);
-        }
-
-        this.track_tops.update();
-    };
-
-    OncoprintModel.prototype.getTrackLabel = function (track_id) {
-        return this.track_label[track_id];
-    }
-
-    OncoprintModel.prototype.getTrackSublabel = function(track_id) {
-        return this.track_sublabel[track_id];
-    }
-
-    OncoprintModel.prototype.getShowTrackSublabels = function() {
-        return this.show_track_sublabels;
-    }
-
-    OncoprintModel.prototype.setShowTrackSublabels = function(show) {
-        return this.show_track_sublabels = show;
-    }
-
-    OncoprintModel.prototype.getTrackLabelColor = function (track_id) {
-        return this.track_label_color[track_id];
-    }
-
-    OncoprintModel.prototype.getTrackLabelCircleColor = function(track_id) {
-        return this.track_label_circle_color[track_id];
-    }
-
-    OncoprintModel.prototype.getTrackLabelFontWeight = function(track_id) {
-        return this.track_label_font_weight[track_id];
-    }
-
-    OncoprintModel.prototype.getTrackLabelLeftPadding = function(track_id) {
-        return this.track_label_left_padding[track_id];
-    }
-
-    OncoprintModel.prototype.getOptionalHtmlTrackLabel = function (track_id) {
-        return this.track_html_label[track_id];
-    }
-
-    OncoprintModel.prototype.getTrackLinkUrl = function (track_id) {
-        return this.track_link_url[track_id];
-    }
-
-    OncoprintModel.prototype.getTrackDescription = function(track_id) {
-        return this.track_description[track_id];
-    }
-
-    OncoprintModel.prototype.getTrackTooltipFn = function (track_id) {
-        return this.track_tooltip_fn[track_id];
-    }
-    OncoprintModel.prototype.setTrackTooltipFn = function (track_id, tooltipFn) {
-        this.track_tooltip_fn[track_id] = tooltipFn;
-    }
-
-    OncoprintModel.prototype.getTrackDataIdKey = function (track_id) {
-        return this.track_data_id_key[track_id];
-    }
-
-    OncoprintModel.prototype.getTrackGroupPadding = function (base) {
-        return this.track_group_padding * (base ? 1 : this.vert_zoom);
-    }
-
-    OncoprintModel.prototype.isTrackRemovable = function (track_id) {
-        return this.track_removable[track_id];
-    }
-
-    OncoprintModel.prototype.isTrackSortDirectionChangeable = function (track_id) {
-        return this.track_sort_direction_changeable[track_id];
-    }
-
-    OncoprintModel.prototype.isTrackExpandable = function (track_id) {
-        // return true if the flag is defined and true
-        return Boolean(this.track_expansion_enabled[track_id]);
-    }
-
-    OncoprintModel.prototype.expandTrack = function (track_id) {
-        return this.track_expand_callback[track_id](track_id);
-    }
-
-    OncoprintModel.prototype.disableTrackExpansion = function (track_id) {
-        this.track_expansion_enabled[track_id] = false;
-    }
-
-    OncoprintModel.prototype.enableTrackExpansion = function (track_id) {
-        if (!this.track_expand_callback.hasOwnProperty(track_id)) {
-            throw new Error("Track '" + track_id +"' has no expandCallback");
-        }
-        this.track_expansion_enabled[track_id] = true;
-    }
-
-    OncoprintModel.prototype.isTrackExpanded = function (track_id) {
-        return this.track_expansion_tracks.hasOwnProperty(track_id) &&
-            this.track_expansion_tracks[track_id].length > 0;
-    }
-
-    OncoprintModel.prototype.getExpandButtonText = function (track_id) {
-        var self = this;
-        var getExpandButtonFunction = function (track_id) {
-            return (self.track_expand_button_getter[track_id] ||
-                function (is_expanded) {
-                    return is_expanded ? 'Expand more' : 'Expand';
-                });
-        };
-        return getExpandButtonFunction(track_id)(this.isTrackExpanded(track_id));
-    }
-
-    /**
-     * Checks if one track is the expansion of another
-     *
-     * @param {number} expansion_track_id - the ID of the track to check
-     * @param {number} set_track_id - the ID of the track it may be an expansion of
-     */
-    OncoprintModel.prototype.isExpansionOf = function (expansion_track_id, set_track_id) {
-        return this.track_expansion_tracks.hasOwnProperty(set_track_id) &&
-            this.track_expansion_tracks[set_track_id].indexOf(expansion_track_id) !== -1;
-    }
-
-    /**
-     * Finds the bottom-most track in a track's expansion group
-     *
-     * @param track_id - the ID of the track to start from
-     * @returns the ID of its last expansion, or the unchanged param if none
-     */
-    OncoprintModel.prototype.getLastExpansion = function (track_id) {
-        var direct_children = this.track_expansion_tracks[track_id];
-        while (direct_children && direct_children.length) {
-            track_id = direct_children[direct_children.length - 1];
-            direct_children = this.track_expansion_tracks[track_id];
-        }
-        return track_id;
-    }
-
-    OncoprintModel.prototype.getTrackCustomOptions = function(track_id) {
-        return this.track_custom_options[track_id];
-    }
-
-    OncoprintModel.prototype.setTrackCustomOptions = function(track_id, options) {
-        this.track_custom_options[track_id] = options;
-    }
-
-    OncoprintModel.prototype.setTrackInfoTooltip = function(track_id, $tooltip_elt) {
-        this.$track_info_tooltip_elt[track_id] = $tooltip_elt;
-    }
-
-    OncoprintModel.prototype.$getTrackInfoTooltip = function(track_id) {
-        return this.$track_info_tooltip_elt[track_id];
-    }
-
-    OncoprintModel.prototype.getRuleSet = function (track_id) {
-        return this.rule_sets[this.track_rule_set_id[track_id]];
-    }
-
-    OncoprintModel.prototype.shareRuleSet = function(source_track_id, target_track_id) {
-        setTrackActiveRules(this, target_track_id, {});
-
-        var old_rule_set_id = this.track_rule_set_id[target_track_id];
-        this.track_rule_set_id[target_track_id] = this.track_rule_set_id[source_track_id];
-        if (!isRuleSetUsed(this, old_rule_set_id)) {
-            removeRuleSet(this, old_rule_set_id);
-        }
-    }
-
-    OncoprintModel.prototype.setRuleSet = function(track_id, rule_set) {
-        setTrackActiveRules(this, track_id, {});
-
-        var curr_rule_set_id = this.track_rule_set_id[track_id];
-        this.rule_sets[rule_set.rule_set_id] = rule_set;
-        this.rule_set_active_rules[rule_set.rule_set_id] = {};
-        this.track_rule_set_id[track_id] = rule_set.rule_set_id;
-
-        var rule_set_used = isRuleSetUsed(this, curr_rule_set_id);
-        if (!rule_set_used) {
-            removeRuleSet(this, curr_rule_set_id);
-        }
-    }
-
-    OncoprintModel.prototype.getTrackSortComparator = function(track_id) {
-        return this.track_sort_cmp_fn[track_id];
-    }
-
-    OncoprintModel.prototype.setTrackSortComparator = function(track_id, sortCmpFn) {
-        this.track_sort_cmp_fn[track_id] = sortCmpFn;
-        this.precomputed_comparator.update(this, track_id);
-    }
-
-    OncoprintModel.prototype.getTrackData = function (track_id) {
-        return this.track_data[track_id];
-    }
-
-    OncoprintModel.prototype.clusterTrackGroup = function(track_group_index, clusterValueFn) {
-        var sort_config_at_call = cloneShallow(this.sort_config);
-        // Prepare input
-        var self = this;
-        var def = new $.Deferred();
-        var cluster_input = {};
-
-        // Use data from tracks on the same level of expansion as the first one
-        // in the track group as input, i.e. the outer level excluding any
-        // expansions
-        var track_group = this.getTrackGroups()[track_group_index];
-        var track_ids = [];
-        if (track_group !== undefined) {
-            track_ids = _getEffectiveTrackGroup(this, track_group[0]) || [];
-        }
-        for (var i = 0; i < track_ids.length; i++) {
-            var track_id = track_ids[i];
-            var data_id_key = this.getTrackDataIdKey(track_id);
-            var data = this.getTrackData(track_id);
-            for (var j=0; j<data.length; j++) {
-                var id = data[j][data_id_key];
-                var value = clusterValueFn(data[j]);
-                cluster_input[id] = cluster_input[id] || {};
-                cluster_input[id][track_id] = value;
-            }
-        }
-        if (!Object.keys(cluster_input).length) {
-            // skip clustering if there's nothing to cluster
-            return def.resolve().promise();
-        }
-
-        // unset sorting by tracks in this group
-        /*track_group.forEach(function (track_id) {
-            self.setTrackSortDirection(track_id, 0, true);
-        });*/
-
-        //do hierarchical clustering in background:
-        $.when(clustering.hclusterColumns(cluster_input), clustering.hclusterTracks(cluster_input)).then(
-            function (columnClusterOrder, trackClusterOrder) {
-                // cancel if sort config is no longer what it was
-                if (!_.isEqual(self.sort_config, sort_config_at_call)) {
-                    return;
-                }
-                // set clustered column order
-                self.setIdOrder(columnClusterOrder.map(function (c) {return c.caseId;}));
-                // determine clustered row order
-                var clustered_track_id_order = trackClusterOrder.map(function (entity) {
-                    return parseInt(entity.entityId, 10);
-                });
-                // re-insert any expansions below each clustered track
-                var full_track_id_order = [];
-                clustered_track_id_order.forEach(function (track_id) {
-                    full_track_id_order.push(track_id)
-                    Array.prototype.push.apply(
-                        full_track_id_order,
-                        self.track_expansion_tracks[track_id] || []
-                    );
-                });
-                def.resolve({
-                    track_group_index: track_group_index,
-                    track_id_order: full_track_id_order
-                });
-            }).fail(function () {
-            def.reject();
-        });
-        return def.promise();
-    }
-
-    /**
-     * Sets the data for an Oncoprint track.
-     *
-     * @param track_id - the ID that identifies the track
-     * @param {Object[]} data - the list of data for the cells
-     * @param {string} data_id_key - name of the property of the
-     * data objects to use as the (column) key
-     */
-    OncoprintModel.prototype.setTrackData = function (track_id, data, data_id_key) {
-        this.track_data[track_id] = data;
-        this.track_data_id_key[track_id] = data_id_key;
-        this.track_id_to_datum.update(this, track_id);
-        this.track_present_ids.update(this, track_id);
-        this.setIdOrder(Object.keys(this.present_ids.get()));
-        this.precomputed_comparator.update(this, track_id);
-    }
-
-    OncoprintModel.prototype.computeTrackIdToDatum = function(track_id) {
-        this.track_id_to_datum[track_id] = {};
-
-        var track_data = this.track_data[track_id] || [];
-        var track_id_key = this.track_data_id_key[track_id];
-        for (var i=0; i<track_data.length; i++) {
-            this.track_id_to_datum[track_id][track_data[i][track_id_key]] = track_data[i];
-        }
-    }
-
-    OncoprintModel.prototype.setTrackGroupLegendOrder = function(group_order) {
-        this.track_group_legend_order = group_order.slice();
-    }
-
-    OncoprintModel.prototype.getTrackGroupLegendOrder = function() {
-        return this.track_group_legend_order;
-    }
-
-    OncoprintModel.prototype.setTrackGroupSortPriority = function(priority) {
-        this.track_group_sort_priority = priority;
-        this.sort();
-    }
-    var sortAlphabetical = function(model) {
-        var id_order = model.getIdOrder(true).slice();
-        id_order.sort(function(a,b) {
-            return a.localeCompare(b);
-        });
-        model.setIdOrder(id_order);
-    };
-    var sortByTracks = function(model) {
-        var track_group_sort_priority = model.track_group_sort_priority;
-        var track_groups = model.getTrackGroups();
-        var track_groups_in_sort_order;
-
-        if (track_group_sort_priority.length < track_groups.length) {
-            track_groups_in_sort_order = track_groups;
-        } else {
-            track_groups_in_sort_order = track_group_sort_priority.map(function(x) {
-                return track_groups[x];
-            });
-        }
-
-        var track_sort_priority = track_groups_in_sort_order.reduce(function(acc, next) {
-            return acc.concat(next);
-        }, []);
-
-        var precomputed_comparator = model.precomputed_comparator.get();
-        var getVector = function(id) {
-            var mandatory_values = [];
-            var preferred_values = [];
-            for (var i=0; i<track_sort_priority.length; i++) {
-                var sort_value = precomputed_comparator[track_sort_priority[i]].getSortValue(id);
-                mandatory_values.push(sort_value.mandatory);
-                preferred_values.push(sort_value.preferred);
-            }
-            return mandatory_values.concat(preferred_values);
-        };
-
-        var ids_with_vectors = model.getIdOrder(true).map(function(id) {
-            return {
-                id: id,
-                vector: getVector(id)
-            };
-        });
-        var order = BucketSort.bucketSort(ids_with_vectors, function(d) { return d.vector; });
-        model.setIdOrder(order.map(function(d) { return d.id; }));
-    };
-    OncoprintModel.prototype.sort = function() {
-        var def = new $.Deferred();
-        this.sort_config = this.sort_config || {};
-        if (this.sort_config.type === "alphabetical") {
-            sortAlphabetical(this);
-            def.resolve();
-        } else if (this.sort_config.type === "order") {
-            this.setIdOrder(this.sort_config.order);
-            def.resolve();
-        } else if (this.sort_config.type === "cluster") {
-            this.clusterTrackGroup(this.sort_config.track_group_index,
-                this.sort_config.clusterValueFn).then(function(x) {
-                def.resolve(x);
-            });
-        } else {
-            sortByTracks(this);
-            def.resolve();
-        }
-        return def.promise();
-    }
-
-    OncoprintModel.prototype.setSortConfig = function(params) {
-        this.sort_config = params;
-    }
-
-    OncoprintModel.prototype.getTrackMovable = function(track_id) {
-        return this.track_movable[track_id];
-    }
-
-    OncoprintModel.prototype.setTrackMovable = function(track_id, movable) {
-        this.track_movable[track_id] = movable;
-    }
-
-    OncoprintModel.prototype.isTrackInClusteredGroup = function(track_id) {
-        return this.sort_config.type === "cluster" &&
-            (this.sort_config.track_group_index === this.getContainingTrackGroupIndex(track_id));
-    }
-
-    return OncoprintModel;
-})();
-
-var PrecomputedComparator = (function() {
-    function PrecomputedComparator(list, comparator, sort_direction, element_identifier_key) {
-        if (typeof comparator === "object" && comparator.isVector) {
-            initializeVector(this, list, comparator, sort_direction, element_identifier_key);
-        } else {
-            initializeComparator(this, list, comparator, sort_direction, element_identifier_key);
-        }
-    }
-
-    function initializeComparator(precomputed_comparator, list, comparator, sort_direction, element_identifier_key) {
-        // initializeComparator initializes the PrecomputedComparator in the case that
-        //	the sort order is given using a comparator
-        var preferred, mandatory;
-        if (typeof comparator === "function") {
-            preferred = comparator;
-            mandatory = comparator;
-        } else {
-            preferred = comparator.preferred;
-            mandatory = comparator.mandatory;
-        }
-        var makeDirectedComparator = function(cmp) {
-            return function (d1, d2) {
-                if (sort_direction === 0) {
-                    return 0;
-                }
-                var res = cmp(d1, d2);
-                if (res === 2) {
-                    return 1;
-                } else if (res === -2) {
-                    return -1;
-                } else {
-                    return res * sort_direction;
-                }
-            };
-        };
-        var preferredComparator = makeDirectedComparator(preferred);
-        var mandatoryComparator = makeDirectedComparator(mandatory);
-        var sorted_list = list.sort(preferredComparator);
-
-        // i is a change point iff comp(elt[i], elt[i+1]) !== 0
-        precomputed_comparator.preferred_change_points = [0]; // i is a preferred change pt iff its a change pt with comp = preferredComparator but not with comp = mandatoryComparator
-        precomputed_comparator.mandatory_change_points = [0]; // i is a mandatory change pt iff its a change pt with comp = mandatoryComparator
-
-        // note that by the following process, preferred_change_points and mandatory_change_points are sorted
-        for (var i=1; i<sorted_list.length; i++) {
-            if (mandatoryComparator(sorted_list[i-1], sorted_list[i]) !== 0) {
-                precomputed_comparator.mandatory_change_points.push(i);
-            } else if (preferredComparator(sorted_list[i-1], sorted_list[i]) !== 0) {
-                precomputed_comparator.preferred_change_points.push(i);
-            }
-        }
-        precomputed_comparator.id_to_index = {};
-        for (var i=0; i<sorted_list.length; i++) {
-            precomputed_comparator.id_to_index[sorted_list[i][element_identifier_key]] = i;
-        }
-    }
-
-    function initializeVector(precomputed_comparator, list, getVector, sort_direction, element_identifier_key) {
-        // initializeVector initializes the PrecomputedComparator in the case that the sort order is specified by vectors for bucket sort
-        var makeDirectedVector = function(vec) {
-            if (sort_direction === 0) {
-                return function(d) { return 0; };
-            } else {
-                return function(d) {
-                    return vec(d).map(function(n) {
-                        if (typeof n === typeof 0) {
-                            return n * sort_direction;
-                        } else {
-                            return n;
-                        }
-                    });
-                }
-            }
-        };
-        var preferredVector = makeDirectedVector(getVector.preferred);
-        var mandatoryVector = makeDirectedVector(getVector.mandatory);
-
-        // associate each data to its vector and sort them together
-        var list_with_vectors = list.map(function(d) {
-            return { d: d, preferred_vector: preferredVector(d), mandatory_vector: mandatoryVector(d) };
-        });
-        // sort by preferred vector
-        var _compareEquals = getVector.compareEquals;
-        var compareEquals = _compareEquals ? function(d1, d2) { return _compareEquals(d1.d, d2.d); } : undefined;
-        var sorted_list = BucketSort.bucketSort(
-            list_with_vectors,
-            function(d) { return d.preferred_vector; },
-            compareEquals
-        );
-
-        // i is a change point iff comp(elt[i], elt[i+1]) !== 0
-        precomputed_comparator.preferred_change_points = [0]; // i (besides 0) is a preferred change pt iff its a change pt with comp = preferredComparator but not with comp = mandatoryComparator
-        precomputed_comparator.mandatory_change_points = [0]; // i (besides 0) is a mandatory change pt iff its a change pt with comp = mandatoryComparator
-
-        // note that by the following process, preferred_change_points and mandatory_change_points are sorted
-        var getMandatoryVector = function(d) { return d.mandatory_vector; };
-        var getPreferredVector = function(d) { return d.preferred_vector; };
-        for (var i=1; i<sorted_list.length; i++) {
-            if (BucketSort.compareFull(sorted_list[i-1], sorted_list[i], getMandatoryVector) !== 0) {
-                precomputed_comparator.mandatory_change_points.push(i);
-            } else if (BucketSort.compareFull(sorted_list[i-1], sorted_list[i], getPreferredVector, compareEquals) !== 0) {
-                precomputed_comparator.preferred_change_points.push(i);
-            }
-        }
-
-        precomputed_comparator.id_to_index = {};
-        for (var i=0; i<sorted_list.length; i++) {
-            precomputed_comparator.id_to_index[sorted_list[i].d[element_identifier_key]] = i;
-        }
-    }
-
-    PrecomputedComparator.prototype.getSortValue = function(id) {
-        var index = this.id_to_index[id];
-        // find greatest lower change points - thats where this should be sorted by
-        //		because everything between change points has same sort value
-        var mandatory = 0;
-        var preferred = 0;
-        if (this.mandatory_change_points.length) {
-            mandatory = this.mandatory_change_points[binarysearch(this.mandatory_change_points, index, function(ind) { return ind; }, true)];
-        }
-        if (this.preferred_change_points.length) {
-            preferred = this.preferred_change_points[binarysearch(this.preferred_change_points, index, function(ind) { return ind; }, true)];
-        }
-        return {
-            mandatory: mandatory,
-            preferred: preferred
-        };
-    }
-
-    PrecomputedComparator.prototype.compare = function(idA, idB) {
-        var indA = this.id_to_index[idA];
-        var indB = this.id_to_index[idB];
-        if (typeof indA === 'undefined' && typeof indB === 'undefined') {
-            return 0;
-        } else if (typeof indA === 'undefined') {
-            return 1;
-        } else if (typeof indB === 'undefined') {
-            return -1;
-        }
-
-        var should_negate_result = false;
-        if (indA === indB) {
-            return 0;
-        } else if (indA > indB) {
-            // switch if necessary to make process WLOG
-            var tmp = indA;
-            indA = indB;
-            indB = tmp;
-            should_negate_result = true;
-        }
-        // See if any changepoints in [indA, indB)
-        var res = 0;
-        if (hasElementsInInterval(this.mandatory_change_points, function(x) { return x; }, indA, indB)) {
-            res = -1;
-        } else if (hasElementsInInterval(this.preferred_change_points, function(x) { return x; }, indA, indB)) {
-            res = -0.5;
-        }
-        if (should_negate_result) {
-            res = res * -1;
-        }
-        return res;
-    }
-    return PrecomputedComparator;
-})();
-module.exports = OncoprintModel;
diff --git a/packages/oncoprintjs/src/js/oncoprintmodel.ts b/packages/oncoprintjs/src/js/oncoprintmodel.ts
new file mode 100644
index 00000000000..74682f7bddd
--- /dev/null
+++ b/packages/oncoprintjs/src/js/oncoprintmodel.ts
@@ -0,0 +1,1727 @@
+/* jshint browserify: true, asi: true */
+
+import binarysearch from './binarysearch';
+import hasElementsInInterval from './haselementsininterval';
+import CachedProperty from './CachedProperty';
+import {hclusterColumns, hclusterTracks} from './clustering';
+import $ from 'jquery';
+import * as BucketSort from "./bucketsort";
+import {cloneShallow, doesCellIntersectPixel, ifndef} from "./utils";
+import _ from "lodash";
+import {RuleSet, RuleSetParams, RuleWithId} from "./oncoprintruleset";
+import {InitParams} from "./oncoprint";
+import {ComputedShapeParams} from "./oncoprintshape";
+import {CaseItem, EntityItem} from "./workers/clustering-worker";
+import PrecomputedComparator from "./precomputedcomparator";
+
+export type ColumnId = string;
+export type TrackId = number;
+export type Datum = any;
+export type RuleSetId = number;
+export type TrackGroup = TrackId[];
+export type TrackGroupIndex = number;
+export type TrackSortDirection = 0|1|-1;
+export type TrackSortComparator<D> = (d1:D, d2:D)=>number;//returns (0|1|2|-1|-2); for comparison-based sort, where 2 and -2 mean force to end or beginning (resp) no matter what direction sorted in
+export type TrackSortVector<D> = (d:D)=>(number|string)[]; // maps data to vector used for bucket sort - types of elements in each position must be same, i.e. Kth element must always be a number, or always be a string
+export type TrackTooltipFn<D> = (cell_data:D[])=>HTMLElement|string|any;
+export type TrackSortSpecificationComparators<D> = {
+    mandatory:TrackSortComparator<D>; // specifies the mandatory order for the track
+    preferred:TrackSortComparator<D>; // specifies the preferred order for the track (can be overridden by mandatory order of higher track)
+    isVector?:false;
+};
+export type TrackSortSpecificationVectors<D> = {
+    mandatory: TrackSortVector<D>; // specifies the mandatory order for the track
+    preferred: TrackSortVector<D>; // specifies the preferred order for the track (can be overridden by mandatory order of higher track)
+    isVector: true;
+    compareEquals?:TrackSortComparator<D>; // specifies a comparator to be applied to sort among equal sort vectors in the *preferred* order (optional). eg sort by sample id if all else equal
+};
+export type TrackSortSpecification<D> = TrackSortSpecificationComparators<D> | TrackSortSpecificationVectors<D>;
+export type ActiveRules = {[ruleId:number]:boolean};
+export type ActiveRulesCount = {[ruleId:number]:number};
+export type TrackSortDirectionChangeCallback = (track_id:TrackId, dir:number)=>void;
+export type CustomTrackOption = {label?:string, separator?: boolean, onClick?:(id:TrackId)=>void, weight?:string, disabled?:boolean};
+export type UserTrackSpec<D> = {
+    target_group?:TrackGroupIndex;
+    track_group_header?:string;
+    cell_height?: number;
+    track_padding?: number;
+    has_column_spacing?: boolean;
+    data_id_key?: string & keyof D;
+    tooltipFn?: TrackTooltipFn<D>;
+    movable?:boolean;
+    removable?:boolean;
+    removeCallback?:(track_id:TrackId)=>void;
+    label?: string;
+    sublabel?: string;
+    html_label?: string;
+    track_label_color?: string;
+    track_label_circle_color?: string;
+    track_label_font_weight?: string;
+    track_label_left_padding?: number;
+    link_url?: string;
+    description?: string;
+    track_info?:string;
+    sortCmpFn:TrackSortSpecification<D>;
+    sort_direction_changeable?:boolean;
+    onSortDirectionChange?:TrackSortDirectionChangeCallback;
+    init_sort_direction?:TrackSortDirection;
+    data?:D[];
+    rule_set_params?: RuleSetParams;
+    expansion_of?: TrackId;
+    expandCallback?: (id: TrackId) => void;
+    expandButtonTextGetter?: (is_expanded: boolean) => string;
+    important_ids?:string[];
+    custom_track_options?:CustomTrackOption[];
+    $track_info_tooltip_elt?:JQuery;
+};
+export type LibraryTrackSpec<D> = UserTrackSpec<D> & { rule_set:RuleSet, track_id:TrackId};
+export type TrackOverlappingCells = {
+    ids:ColumnId[],
+    track:TrackId,
+    top:number,
+    left:number
+};
+
+export type SortConfig = {
+    type: "alphabetical"
+} | {
+    type: "order";
+    order: string[];
+} | {
+    type: "cluster";
+    track_group_index: number;
+    clusterValueFn: (datum:any)=>number;
+} | {type?:""};
+
+export type IdentifiedShapeList = {
+    id:ColumnId;
+    shape_list:ComputedShapeParams[];
+};
+
+export type ClusterSortResult = {
+    track_group_index:TrackGroupIndex;
+    track_id_order:TrackId[];
+};
+
+class UnionOfSets {
+    // a set, to be passed in as argument, is an object where the values are truthy
+    private union_count:{[key:string]:number} = {};
+    private sets:{[setId:string]:{[key:string]:boolean}} = {};
+
+    private setOfKeys(obj:{[key:string]:any}) {
+        const set:{[key:string]:boolean} = {};
+        for (const k of Object.keys(obj)) {
+            if (typeof obj[k] !== 'undefined') {
+                set[k] = true;
+            }
+        }
+        return set;
+    }
+
+    public putSet(id:string, set:{[key:string]:boolean}) {
+        this.removeSet(id);
+        this.sets[id] = set;
+
+        for (const k of Object.keys(set)) {
+            if (set[k]) {
+                this.union_count[k] = this.union_count[k] || 0;
+                this.union_count[k] += 1;
+            }
+        }
+    }
+
+    public removeSet(id:string) {
+        const union_count = this.union_count;
+        const old_set = this.sets[id] || {};
+        for (const k of Object.keys(old_set)) {
+            if (old_set[k]) {
+                union_count[k] -= 1;
+                if (union_count[k] === 0) {
+                    delete union_count[k];
+                }
+            }
+        }
+        delete this.sets[id];
+    }
+
+    public getUnion() {
+        return this.setOfKeys(this.union_count);
+    }
+}
+
+function arrayUnique(arr:string[]) {
+    const present:{[elt:string]:boolean} = {};
+    const unique = [];
+    for (let i=0; i<arr.length; i++) {
+        if (typeof present[arr[i]] === 'undefined') {
+            present[arr[i]] = true;
+            unique.push(arr[i]);
+        }
+    }
+    return unique;
+}
+
+function copyShallowObject<T>(obj:{[key:string]:T}) {
+    const copy:{[key:string]:T} = {};
+    for (const key of Object.keys(obj)) {
+        copy[key] = obj[key];
+    }
+    return copy;
+}
+
+function clamp(x:number, lower:number, upper:number) {
+    return Math.min(upper, Math.max(lower, x));
+}
+
+const MIN_ZOOM_PIXELS = 100;
+const MIN_CELL_HEIGHT_PIXELS = 3;
+
+export type TrackProp<T> = {[trackId:number]:T};
+export type ColumnProp<T> = {[columnId:string]:T};
+
+export default class OncoprintModel {
+
+    // Global properties
+    private sort_config:SortConfig;
+    public rendering_suppressed_depth:number;
+
+    // Rendering properties
+    private max_height:number;
+    private cell_width:number;
+    private horz_zoom:number;
+    private vert_zoom:number;
+    private horz_scroll:number;
+    private vert_scroll:number;
+    private bottom_padding:number;
+    private track_group_padding:number;
+    private cell_padding:number;
+    private cell_padding_on:boolean;
+    private cell_padding_off_cell_width_threshold:number;
+    private cell_padding_off_because_of_zoom:boolean;
+    private id_order:ColumnId[];
+    private hidden_ids:ColumnProp<boolean>;
+    private highlighted_ids:ColumnId[];
+    private track_group_legend_order:TrackGroupIndex[];
+    private show_track_sublabels:boolean;
+    private column_labels:ColumnProp<string>;
+
+    // Track properties
+    private track_important_ids:TrackProp<ColumnProp<boolean>>;// set of "important" ids - only these ids will cause a used rule to become active and thus shown in the legend
+    private track_label:TrackProp<string>;
+    private track_label_color:TrackProp<string>;
+    private track_label_circle_color:TrackProp<string>;
+    private track_label_font_weight:TrackProp<string>;
+    private track_label_left_padding:TrackProp<number>;
+    private track_sublabel:TrackProp<string>;
+    private track_html_label:TrackProp<string>;
+    private track_link_url:TrackProp<string>;
+    private track_description:TrackProp<string>;
+    private cell_height:TrackProp<number>;
+    private track_padding:TrackProp<number>;
+    private track_data_id_key:TrackProp<string>;
+    private track_tooltip_fn:TrackProp<TrackTooltipFn<any>>;
+    private track_movable:TrackProp<boolean>;
+    private track_removable:TrackProp<boolean>;
+    private track_remove_callback:TrackProp<(track_id:TrackId)=>void>;
+    private track_sort_cmp_fn:TrackProp<TrackSortSpecification<Datum>>;
+    private track_sort_direction_changeable:TrackProp<boolean>;
+    private track_sort_direction:TrackProp<TrackSortDirection>;
+    private track_sort_direction_change_callback:TrackProp<TrackSortDirectionChangeCallback>;
+    private track_data:TrackProp<Datum[]>;
+    private track_rule_set_id:TrackProp<RuleSetId>;
+    private track_active_rules:TrackProp<ActiveRules>;
+    private track_info:TrackProp<string>;
+    private $track_info_tooltip_elt:TrackProp<JQuery>;
+    private track_has_column_spacing:TrackProp<boolean>;
+    private track_expansion_enabled:TrackProp<boolean>;
+    private track_expand_callback:TrackProp<(trackId:TrackId)=>void>;
+    private track_expand_button_getter:TrackProp<(is_expanded:boolean)=>string>;
+    public track_expansion_tracks:TrackProp<TrackId[]>;
+    private track_expansion_parent:TrackProp<TrackId>;
+    private track_custom_options:TrackProp<CustomTrackOption[]>;
+
+    // Rule set properties
+    private rule_sets:{[ruleSetId:number]:RuleSet};
+    private rule_set_active_rules:{[ruleSetId:number]:ActiveRulesCount};
+
+    // Cached and recomputed properties
+    private visible_id_order:CachedProperty<ColumnId[]>;
+    private track_id_to_datum:CachedProperty<TrackProp<ColumnProp<Datum>>>;
+    private track_present_ids:CachedProperty<UnionOfSets>;
+    private present_ids:CachedProperty<ColumnProp<boolean>>;
+    private id_to_index:CachedProperty<ColumnProp<number>>;
+    private visible_id_to_index:CachedProperty<ColumnProp<number>>;
+    private track_tops:CachedProperty<TrackProp<number>>;
+    private cell_tops:CachedProperty<TrackProp<number>>;
+    private label_tops:CachedProperty<TrackProp<number>>;
+    private track_tops_zoomed:CachedProperty<TrackProp<number>>;
+    private cell_tops_zoomed:CachedProperty<TrackProp<number>>;
+    private label_tops_zoomed:CachedProperty<TrackProp<number>>;
+    private column_left:CachedProperty<ColumnProp<number>>;
+    private zoomed_column_left:CachedProperty<ColumnProp<number>>;
+    private column_left_no_padding:CachedProperty<ColumnProp<number>>;
+    private precomputed_comparator:CachedProperty<TrackProp<PrecomputedComparator<Datum>>>;
+
+    private track_groups:TrackGroup[];
+    private track_group_sort_priority:TrackGroupIndex[];
+    private track_group_header:string[];
+
+    constructor(params:InitParams) {
+
+        const model = this;
+
+        this.sort_config = {};
+        this.rendering_suppressed_depth = 0;
+
+        this.max_height = 500;
+        this.cell_width = ifndef(params.init_cell_width, 6);
+        this.horz_zoom = ifndef(params.init_horz_zoom, 1);
+        this.vert_zoom = ifndef(params.init_vert_zoom, 1);
+        this.horz_scroll = 0;
+        this.vert_scroll = 0;
+        this.bottom_padding = 0;
+        this.track_group_padding = ifndef(params.init_track_group_padding, 10);
+        this.cell_padding = ifndef(params.init_cell_padding, 3);
+        this.cell_padding_on = ifndef(params.init_cell_padding_on, true);
+        this.cell_padding_off_cell_width_threshold = ifndef(params.cell_padding_off_cell_width_threshold, 2);
+        this.cell_padding_off_because_of_zoom = (this.getCellWidth() < this.cell_padding_off_cell_width_threshold);
+        this.id_order = [];
+        this.hidden_ids = {};
+        this.highlighted_ids = [];
+        this.track_group_legend_order = [];
+        this.show_track_sublabels = false;
+        this.column_labels = {};
+
+        // Track Properties
+        this.track_important_ids = {}; // a set of "important" ids - only these ids will cause a used rule to become active and thus shown in the legend
+        this.track_label = {};
+        this.track_label_color = {};
+        this.track_label_circle_color = {};
+        this.track_label_font_weight = {};
+        this.track_label_left_padding = {}; // TODO: consolidate track styling properties into one object (help me typescript)
+        this.track_sublabel = {};
+        this.track_html_label = {};
+        this.track_link_url = {};
+        this.track_description = {};
+        this.cell_height = {};
+        this.track_padding = {};
+        this.track_data_id_key = {};
+        this.track_tooltip_fn = {};
+        this.track_movable = {};
+        this.track_removable = {};
+        this.track_remove_callback = {};
+        this.track_sort_cmp_fn = {};
+        this.track_sort_direction_changeable = {};
+        this.track_sort_direction = {}; // 1: ascending, -1: descending, 0: not
+        this.track_sort_direction_change_callback = {};
+        this.track_data = {};
+        this.track_rule_set_id = {}; // track id -> rule set id
+        this.track_active_rules = {}; // from track id to active rule map (map with rule ids as keys)
+        this.track_info = {};
+        this.$track_info_tooltip_elt = {};
+        this.track_has_column_spacing = {}; // track id -> boolean
+        this.track_expansion_enabled = {}; // track id -> boolean or undefined
+        this.track_expand_callback = {}; // track id -> function that adds expansion tracks for its track if set
+        this.track_expand_button_getter = {}; // track id -> function from boolean to string if customized
+        this.track_expansion_tracks = {}; // track id -> array of track ids if applicable
+        this.track_expansion_parent = {}; // track id -> track id if applicable
+        this.track_custom_options = {}; // track id -> { label, onClick, weight, disabled }[] ( see index.d.ts :: CustomTrackOption )
+
+        // Rule Set Properties
+        this.rule_sets = {}; // map from rule set id to rule set
+        this.rule_set_active_rules = {}; // map from rule set id to map from rule id to use count
+
+        // Cached and Recomputed Properties
+        this.visible_id_order = new CachedProperty([], function () {
+            const hidden_ids = model.hidden_ids;
+            return model.id_order.filter(function (id) {
+                return !hidden_ids[id];
+            });
+        });
+        this.track_id_to_datum = new CachedProperty({}, function(model, track_id) {
+            const curr = model.track_id_to_datum.get();
+            if (model.getContainingTrackGroup(track_id) !== null) {
+                const map:ColumnProp<Datum> = {};
+                const data = model.getTrackData(track_id) || [];
+                const data_id_key = model.getTrackDataIdKey(track_id) || '';
+                for (let i=0; i<data.length; i++) {
+                    map[data[i][data_id_key] as string] = data[i];
+                }
+                curr[track_id] = map;
+            } else {
+                delete curr[track_id];
+            }
+            return curr;
+        });
+        this.track_present_ids = new CachedProperty(new UnionOfSets(), function(model, track_id) {
+            const union = model.track_present_ids.get();
+            if (model.getContainingTrackGroup(track_id) !== null) {
+                const ids:ColumnProp<boolean> = {};
+                const data = model.getTrackData(track_id) || [];
+                const data_id_key = model.getTrackDataIdKey(track_id) || '';
+                for (let i = 0; i < data.length; i++) {
+                    ids[data[i][data_id_key] as string] = true;
+                }
+                union.putSet(track_id, ids);
+            } else {
+                union.removeSet(track_id);
+            }
+            return union;
+        });
+        this.present_ids = new CachedProperty({}, function() {
+            return model.track_present_ids.get().getUnion();
+        });
+        this.track_present_ids.addBoundProperty(this.present_ids);
+
+        this.id_to_index = new CachedProperty({}, function() {
+            const id_to_index:ColumnProp<number> = {};
+            const id_order = model.getIdOrder(true);
+            for (let i=0; i<id_order.length; i++) {
+                id_to_index[id_order[i]] = i;
+            }
+            return id_to_index;
+        });
+        this.visible_id_to_index = new CachedProperty({}, function() {
+            const id_to_index:ColumnProp<number> = {};
+            const id_order = model.getIdOrder();
+            for (let i=0; i<id_order.length; i++) {
+                id_to_index[id_order[i]] = i;
+            }
+            return id_to_index;
+        });
+        this.visible_id_order.addBoundProperty(this.visible_id_to_index);
+
+        this.track_groups = [];
+        this.track_group_sort_priority = [];
+        this.track_group_header = [];
+
+        this.track_tops = new CachedProperty({}, function () {
+            const tops:TrackProp<number> = {};
+            const groups = model.getTrackGroups();
+            let y = 0;
+            for (let i = 0; i < groups.length; i++) {
+                const group = groups[i];
+                if (model.getTrackGroupHeader(i).length > 0 && group.length > 0) {
+                    y += model.getTrackGroupHeaderSize();
+                }
+                for (let j = 0; j < group.length; j++) {
+                    const track_id = group[j];
+                    tops[track_id] = y;
+                    y += model.getTrackHeight(track_id, true);
+                }
+                if (group.length > 0) {
+                    y += model.getTrackGroupPadding(true);
+                }
+            }
+            return tops;
+        });
+        this.cell_tops = new CachedProperty({}, function() {
+            const track_tops = model.track_tops.get();
+            const cell_tops:TrackProp<number> = {};
+            for (const k in track_tops) {
+                if (track_tops.hasOwnProperty(k)) {
+                    const key = parseInt(k, 10);
+                    cell_tops[key] = track_tops[key] + model.getTrackPadding(key, true);
+                }
+            }
+            return cell_tops;
+        });
+        this.label_tops = new CachedProperty({}, function() {
+            return model.cell_tops.get();
+        });
+
+        this.track_tops.addBoundProperty(this.cell_tops);
+        this.cell_tops.addBoundProperty(this.label_tops);
+
+        this.track_tops_zoomed = new CachedProperty({}, function () {
+            const tops:TrackProp<number> = {};
+            const groups = model.getTrackGroups();
+            let y = 0;
+            for (let i = 0; i < groups.length; i++) {
+                const group = groups[i];
+                for (let j = 0; j < group.length; j++) {
+                    const track_id = group[j];
+                    tops[track_id] = y;
+                    y += model.getTrackHeight(track_id);
+                }
+                if (group.length > 0) {
+                    y += model.getTrackGroupPadding();
+                }
+            }
+            return tops;
+        });
+        this.cell_tops_zoomed = new CachedProperty({}, function() {
+            const track_tops = model.track_tops_zoomed.get();
+            const cell_tops:TrackProp<number> = {};
+            for (const k in track_tops) {
+                if (track_tops.hasOwnProperty(k)) {
+                    const key = parseInt(k, 10);
+                    cell_tops[key] = track_tops[key] + model.getTrackPadding(key);
+                }
+            }
+            return cell_tops;
+        });
+        this.label_tops_zoomed = new CachedProperty({}, function() {
+            return model.cell_tops_zoomed.get();
+        });
+
+        this.track_tops.addBoundProperty(this.track_tops_zoomed);
+        this.track_tops_zoomed.addBoundProperty(this.cell_tops_zoomed);
+        this.cell_tops_zoomed.addBoundProperty(this.label_tops_zoomed);
+
+        this.column_left = new CachedProperty({}, function() {
+            const cell_width = model.getCellWidth(true);
+            const cell_padding = model.getCellPadding(true);
+            const left:ColumnProp<number> = {};
+            const ids = model.getIdOrder();
+            for (let i = 0; i < ids.length; i++) {
+                left[ids[i]] = i * (cell_width + cell_padding);
+            }
+            return left;
+        });
+
+        this.zoomed_column_left = new CachedProperty({}, function() {
+            const cell_width = model.getCellWidth();
+            const cell_padding = model.getCellPadding();
+            const left:ColumnProp<number> = {};
+            const ids = model.getIdOrder();
+            for (let i = 0; i < ids.length; i++) {
+                left[ids[i]] = i * (cell_width + cell_padding);
+            }
+            return left;
+        });
+        this.column_left_no_padding = new CachedProperty({}, function() {
+            const cell_width = model.getCellWidth(true);
+            const left:ColumnProp<number> = {};
+            const ids = model.getIdOrder();
+            for (let i = 0; i < ids.length; i++) {
+                left[ids[i]] = i * cell_width;
+            }
+            return left;
+        });
+        this.column_left.addBoundProperty(this.zoomed_column_left);
+        this.column_left.addBoundProperty(this.column_left_no_padding);
+
+        this.precomputed_comparator = new CachedProperty({}, function(model:OncoprintModel, track_id:TrackId) {
+            const curr_precomputed_comparator = model.precomputed_comparator.get();
+            curr_precomputed_comparator[track_id] = new PrecomputedComparator(model.getTrackData(track_id),
+                model.getTrackSortComparator(track_id),
+                model.getTrackSortDirection(track_id),
+                model.getTrackDataIdKey(track_id));
+            return curr_precomputed_comparator;
+        });// track_id -> PrecomputedComparator
+    }
+
+    public toggleCellPadding() {
+        this.cell_padding_on = !this.cell_padding_on;
+        this.column_left.update();
+        return this.cell_padding_on;
+    }
+
+    public getCellPadding(base?:boolean, dont_consider_zoom?:boolean) {
+        return (this.cell_padding * (base ? 1 : this.horz_zoom)) * (+this.cell_padding_on) * (dont_consider_zoom ? 1 : +(!this.cell_padding_off_because_of_zoom));
+    }
+
+    public getHorzZoom() {
+        return this.horz_zoom;
+    }
+
+    public getHorzZoomToFitNumCols(width:number, num_cols:number) {
+        const cell_width = this.getCellWidth(true);
+        const zoom_if_cell_padding_on = clamp(width / (num_cols*(cell_width + this.cell_padding)),
+            0,1);
+        const zoom_if_cell_padding_off = clamp(width / (num_cols*cell_width),
+            0,1);
+        let zoom;
+        if (!this.cell_padding_on) {
+            zoom = zoom_if_cell_padding_off;
+        } else {
+            if (cell_width * zoom_if_cell_padding_on < this.cell_padding_off_cell_width_threshold) {
+                if (cell_width * zoom_if_cell_padding_off >= this.cell_padding_off_cell_width_threshold) {
+                    // Because of cell padding toggling there's no way to get exactly the desired number of columns.
+                    // We can see this by contradiction: if we assume that cell padding is on, and try to fit exactly
+                    // our number of columns, we end up turning cell padding off (outer if statement). If we assume that
+                    // cell padding is off and try to fit our number of columns, we find that cell padding is on (inner if statement).
+                    // Thus, it's impossible to show this exact number of columns - we either under or overshoot it. We
+                    // thus should overshoot it by as little as possible, show as few columns as possible while still fitting
+                    // this amount. It must be exactly at the threshold for switching.
+                    //
+                    const unrounded_zoom = this.cell_padding_off_cell_width_threshold / cell_width;
+                    const unrounded_num_cols = width / (unrounded_zoom * cell_width);
+                    const rounded_num_cols = Math.ceil(unrounded_num_cols);
+                    zoom = width / (rounded_num_cols * cell_width);
+                } else {
+                    zoom = zoom_if_cell_padding_off;
+                }
+            } else {
+                zoom = zoom_if_cell_padding_on;
+            }
+        }
+        return zoom;
+    }
+
+    public getHorzZoomToFit(width:number, ids:ColumnId[]) {
+        ids = ids || [];
+        if (ids.length === 0) {
+            return 1;
+        }
+        const id_to_index_map = this.getVisibleIdToIndexMap();
+        const indexes = ids.map(function(id) { return id_to_index_map[id]; });
+        let max = Number.NEGATIVE_INFINITY;
+        let min = Number.POSITIVE_INFINITY;
+        for (let i=0; i<indexes.length; i++) {
+            max = Math.max(indexes[i], max);
+            min = Math.min(indexes[i], min);
+        }
+        const num_cols = max - min + 1;
+        return this.getHorzZoomToFitNumCols(width, num_cols);
+    }
+
+    public getMinHorzZoom() {
+        return Math.min(MIN_ZOOM_PIXELS / (this.getIdOrder().length*this.getCellWidth(true) + (this.getIdOrder().length-1)*this.getCellPadding(true)), 1);
+    }
+
+    public getMinVertZoom() {
+        // Can't zoom to be smaller than max height
+        // That zoom would be z*this.getOncoprintHeight(true) = max_height
+        return this.max_height / this.getOncoprintHeight(true);
+    }
+
+    public setHorzScroll(s:number) {
+        this.horz_scroll = Math.max(0, s);
+        return this.horz_scroll;
+    }
+    public setVertScroll(s:number) {
+        this.vert_scroll = Math.max(0, s);
+        return this.vert_scroll;
+    }
+    public setScroll(h:number, v:number) {
+        this.setHorzScroll(h);
+        this.setVertScroll(v);
+    }
+    public getHorzScroll() {
+        return this.horz_scroll;
+    }
+    public getVertScroll() {
+        return this.vert_scroll;
+    }
+    public setZoom(zoom_x:number, zoom_y:number) {
+        this.setHorzZoom(zoom_x);
+        this.setVertZoom(zoom_y);
+    }
+    private setCellPaddingOffBecauseOfZoom(val:boolean) {
+        this.cell_padding_off_because_of_zoom = val;
+        this.column_left.update();
+    }
+    public setHorzZoom(z:number) {
+        const min_zoom = this.getMinHorzZoom();
+        this.horz_zoom = clamp(z, min_zoom, 1);
+        this.column_left.update();
+
+        if (this.getCellWidth() < this.cell_padding_off_cell_width_threshold && !this.cell_padding_off_because_of_zoom) {
+            this.setCellPaddingOffBecauseOfZoom(true);
+        } else if (this.getCellWidth() >= this.cell_padding_off_cell_width_threshold && this.cell_padding_off_because_of_zoom) {
+            this.setCellPaddingOffBecauseOfZoom(false);
+        }
+        return this.horz_zoom;
+    }
+
+    public getVertZoom() {
+        return this.vert_zoom;
+    }
+
+    public setVertZoom(z:number) {
+        const min_zoom = this.getMinVertZoom();
+        this.vert_zoom = clamp(z, min_zoom, 1);
+        this.track_tops.update();
+        return this.vert_zoom;
+    }
+
+    public hideTrackLegends(track_ids:TrackId[]) {
+        track_ids = [].concat(track_ids);
+        for (let i=0; i<track_ids.length; i++) {
+            this.getRuleSet(track_ids[i]).exclude_from_legend = true;
+        }
+    }
+
+    public showTrackLegends(track_ids:TrackId[]) {
+        track_ids = [].concat(track_ids);
+        for (let i=0; i<track_ids.length; i++) {
+            this.getRuleSet(track_ids[i]).exclude_from_legend = false;
+        }
+    }
+
+    private clearTrackActiveRules(track_id:TrackId) {
+        const rule_set_id = this.track_rule_set_id[track_id];
+        const track_active_rules = this.track_active_rules[track_id];
+        const rule_set_active_rules = this.rule_set_active_rules[rule_set_id];
+
+        const track_active_rule_ids = Object.keys(track_active_rules).map(x=>parseInt(x,10));
+        for (let i=0; i<track_active_rule_ids.length; i++) {
+            const rule_id = track_active_rule_ids[i];
+            if (rule_set_active_rules.hasOwnProperty(rule_id)) {
+                rule_set_active_rules[rule_id] -= 1;
+                if (rule_set_active_rules[rule_id] <= 0) {
+                    delete rule_set_active_rules[rule_id];
+                }
+            }
+        }
+        this.track_active_rules[track_id] = {};
+    };
+
+    private setTrackActiveRules(track_id:TrackId, active_rules:ActiveRules) {
+        this.clearTrackActiveRules(track_id);
+        this.track_active_rules[track_id] = active_rules;
+        const rule_set_id = this.track_rule_set_id[track_id];
+        const rule_set_active_rules = this.rule_set_active_rules[rule_set_id];
+
+        const track_active_rule_ids = Object.keys(active_rules).map(x=>parseInt(x, 0));
+        for (let i=0; i<track_active_rule_ids.length; i++) {
+            const rule_id = track_active_rule_ids[i];
+            rule_set_active_rules[rule_id] = rule_set_active_rules[rule_id] || 0;
+            rule_set_active_rules[rule_id] += 1;
+        }
+    };
+
+    public getIdentifiedShapeListList(track_id:TrackId, use_base_size:boolean, sort_by_z:boolean):IdentifiedShapeList[] {
+        const active_rules = {};
+        const data = this.getTrackData(track_id);
+        const id_key = this.getTrackDataIdKey(track_id);
+        const spacing = this.getTrackHasColumnSpacing(track_id);
+        const width = this.getCellWidth(use_base_size) + (!spacing ? this.getCellPadding(use_base_size, true) : 0);
+        const shapes = this.getRuleSet(track_id).apply(
+            data, width, this.getCellHeight(track_id, use_base_size), active_rules, id_key, this.getTrackImportantIds(track_id)
+        );
+
+        this.setTrackActiveRules(track_id, active_rules);
+
+
+        function z_comparator(shapeA:ComputedShapeParams, shapeB:ComputedShapeParams) {
+            const zA = parseFloat(shapeA.z as any);
+            const zB = parseFloat(shapeB.z as any);
+            if (zA < zB) {
+                return -1;
+            } else if (zA > zB) {
+                return 1;
+            } else {
+                return 0;
+            }
+        }
+        return shapes.map(function(shape_list:ComputedShapeParams[], index:number) {
+            if (sort_by_z) {
+                shape_list.sort(z_comparator);
+            }
+            return {
+                id: data[index][id_key],
+                shape_list: shape_list
+            };
+        });
+    }
+
+    public getActiveRules(rule_set_id:RuleSetId) {
+        const rule_set_active_rules = this.rule_set_active_rules[rule_set_id];
+        if (rule_set_active_rules) {
+            return this.rule_sets[rule_set_id].getRulesWithId().filter(function(rule_with_id:RuleWithId) {
+                return !!rule_set_active_rules[rule_with_id.id];
+            });
+        } else {
+            return [];
+        }
+    }
+
+    public setTrackImportantIds(track_id:TrackId, ids?:ColumnId[]) {
+        if (!ids) {
+            this.track_important_ids[track_id] = undefined;
+        } else {
+            this.track_important_ids[track_id] = ids.reduce(function(map:ColumnProp<boolean>, next_id:ColumnId) {
+                map[next_id] = true;
+                return map;
+            }, {});
+        }
+    }
+
+    public getTrackImportantIds(track_id:TrackId) {
+        return this.track_important_ids[track_id];
+    }
+
+    public getRuleSets() {
+        // return rule sets, in track group legend order
+        const self = this;
+        const legend_order = this.getTrackGroupLegendOrder();
+        const used_track_groups:{[trackGroupIndex:number]:boolean} = {};
+        const track_groups = this.getTrackGroups();
+        const sorted_track_groups = [];
+        for (let i=0; i<legend_order.length; i++) {
+            // add track groups in legend order
+            used_track_groups[legend_order[i]] = true;
+            if (track_groups[legend_order[i]]) {
+                sorted_track_groups.push(track_groups[legend_order[i]]);
+            }
+        }
+        for (let i=0; i<track_groups.length; i++) {
+            // add groups not in legend order to end
+            if (!used_track_groups[i] && track_groups[i]) {
+                sorted_track_groups.push(track_groups[i]);
+            }
+        }
+        const sorted_tracks = sorted_track_groups.reduce(function(acc, next) { return acc.concat(next); }, []);
+        const rule_set_ids:number[] = sorted_tracks.map(function(track_id:TrackId) {
+            return self.track_rule_set_id[track_id];
+        });
+        const unique_rule_set_ids = arrayUnique(rule_set_ids.map(x=>x.toString()));
+        return unique_rule_set_ids.map(function(rule_set_id) {
+            return self.rule_sets[parseInt(rule_set_id, 10)];
+        });
+    }
+
+    public getTrackHasColumnSpacing(track_id:TrackId) {
+        return !!(this.track_has_column_spacing[track_id]);
+    }
+
+    public getCellWidth(base?:boolean) {
+        return this.cell_width * (base ? 1 : this.horz_zoom);
+    }
+
+    public getCellHeight(track_id:TrackId, base?:boolean) {
+        return this.cell_height[track_id] * (base ? 1 : this.vert_zoom);
+    }
+
+    public getTrackInfo(track_id:TrackId) {
+        return this.track_info[track_id];
+    }
+
+    public setTrackInfo(track_id:TrackId, msg:string) {
+        this.track_info[track_id] = msg;
+    }
+
+    public getTrackHeight(track_id:TrackId, base?:boolean) {
+        return this.getCellHeight(track_id, base) + 2*this.getTrackPadding(track_id, base);
+    }
+
+    public getTrackPadding(track_id:TrackId, base?:boolean) {
+        return this.track_padding[track_id] * (base ? 1 : this.vert_zoom);
+    }
+    public getBottomPadding() {
+        return this.bottom_padding;
+    }
+    public getTrackSortDirection(track_id:TrackId) {
+        return this.track_sort_direction[track_id];
+    }
+    public setTrackSortDirection(track_id:TrackId, dir:TrackSortDirection, no_callback?:boolean) {
+        // see above for dir options
+        this.track_sort_direction[track_id] = dir;
+        if (!no_callback) {
+            this.track_sort_direction_change_callback[track_id](track_id, dir);
+        }
+        this.precomputed_comparator.update(this, track_id);
+    }
+
+    public setCellPaddingOn(cell_padding_on:boolean) {
+        this.cell_padding_on = cell_padding_on;
+        this.column_left.update();
+    }
+    public getIdOrder(all?:boolean) {
+        if (all) {
+            return this.id_order; // TODO: should be read-only
+        } else {
+            return this.visible_id_order.get();
+        }
+    }
+    public getIdToIndexMap() {
+        return this.id_to_index.get();
+    }
+    public getVisibleIdToIndexMap() {
+        return this.visible_id_to_index.get();
+    }
+
+    public getHiddenIds() {
+        const hidden_ids = this.hidden_ids;
+        return this.id_order.filter(function (id) {
+            return !!hidden_ids[id];
+        });
+    }
+
+    public isSortAffected(modified_ids:TrackId | TrackId[], group_or_track:"track"|"group") {
+        modified_ids = [].concat(modified_ids);
+        let group_indexes;
+        const self = this;
+        if (group_or_track === "track") {
+            group_indexes = modified_ids.map(function(id) {
+                return self.getContainingTrackGroupIndex(id);
+            });
+        } else {
+            group_indexes = modified_ids;
+        }
+        return (this.sort_config.type !== "cluster" ||
+            (group_indexes.indexOf(this.sort_config.track_group_index) > -1));
+    }
+
+    public setIdOrder(ids:ColumnId[]) {
+        this.id_order = ids.slice();
+        Object.freeze(this.id_order);
+        this.id_to_index.update();
+        this.visible_id_order.update();
+        this.column_left.update();
+    }
+
+    public hideIds(to_hide:ColumnId[], show_others?:boolean) {
+        if (show_others) {
+            this.hidden_ids = {};
+        }
+        for (let j = 0, len = to_hide.length; j < len; j++) {
+            this.hidden_ids[to_hide[j]] = true;
+        }
+        this.visible_id_order.update();
+        this.column_left.update();
+    }
+
+    public setHighlightedIds(ids:ColumnId[]) {
+        this.highlighted_ids = ids;
+    }
+
+    public getHighlightedIds() {
+        return this.highlighted_ids;
+    }
+
+    public setTrackGroupOrder(index:TrackGroupIndex, track_order:TrackGroup) {
+        this.track_groups[index] = track_order;
+
+        this.track_tops.update();
+    }
+
+    public moveTrackGroup(from_index:TrackGroupIndex, to_index:TrackGroupIndex) {
+        const new_groups = [];
+        const new_headers = [];
+        const group_to_move = this.track_groups[from_index];
+        for (let i = 0; i < this.track_groups.length; i++) {
+            if (i !== from_index && i !== to_index) {
+                new_groups.push(this.track_groups[i]);
+                new_headers.push(this.track_group_header[i]);
+            }
+            if (i === to_index) {
+                new_groups.push(group_to_move);
+                new_headers.push(this.track_group_header[from_index]);
+            }
+        }
+        this.track_groups = new_groups;
+        this.track_group_header = new_headers;
+        this.track_tops.update();
+        return this.track_groups;
+    }
+
+    public addTracks(params_list:LibraryTrackSpec<Datum>[]) {
+        for (let i = 0; i < params_list.length; i++) {
+            const params = params_list[i];
+            this.addTrack(params);
+        }
+        this.track_tops.update();
+    }
+
+    private addTrack(params: LibraryTrackSpec<Datum>) {
+        const track_id = params.track_id;
+        this.$track_info_tooltip_elt[track_id] = params.$track_info_tooltip_elt;
+        this.track_custom_options[track_id] = ifndef(params.custom_track_options, []);
+        this.track_label[track_id] = ifndef(params.label, "Label");
+        this.track_sublabel[track_id] = ifndef(params.sublabel, "");
+        this.track_label_color[track_id] = ifndef(params.track_label_color, "black");
+        this.track_label_circle_color[track_id] = params.track_label_circle_color;
+        this.track_label_font_weight[track_id] = params.track_label_font_weight;
+        this.track_label_left_padding[track_id] = ifndef(params.track_label_left_padding, 0);
+        this.track_link_url[track_id] = ifndef(params.link_url, null);
+        this.track_description[track_id] = ifndef(params.description, "");
+        this.cell_height[track_id] = ifndef(params.cell_height, 23);
+        this.track_padding[track_id] = ifndef(params.track_padding, 5);
+        this.track_has_column_spacing[track_id] = ifndef(params.has_column_spacing, true);
+
+        this.track_tooltip_fn[track_id] = ifndef(params.tooltipFn, function (d) {
+            return d + '';
+        });
+        this.track_movable[track_id] = ifndef(params.movable, true);
+        this.track_removable[track_id] = ifndef(params.removable, false);
+        this.track_remove_callback[track_id] = ifndef(params.removeCallback, function() {});
+
+        if (typeof params.expandCallback !== 'undefined') {
+            this.track_expand_callback[track_id] = params.expandCallback;
+            this.track_expansion_enabled[track_id] = true;
+        }
+        if (typeof params.expandButtonTextGetter !== 'undefined') {
+            this.track_expand_button_getter[track_id] = params.expandButtonTextGetter;
+        }
+
+        this.track_sort_cmp_fn[track_id] = params.sortCmpFn;
+
+        this.track_sort_direction_changeable[track_id] = ifndef(params.sort_direction_changeable, false);
+        this.track_sort_direction_change_callback[track_id] = ifndef(params.onSortDirectionChange, function() {});
+        this.track_data[track_id] = ifndef(params.data, []);
+        this.track_data_id_key[track_id] = ifndef(params.data_id_key, 'id');
+
+        this.track_info[track_id] = ifndef(params.track_info, "");
+
+        if (typeof params.html_label !== 'undefined') {
+            this.track_html_label[track_id] = params.html_label;
+        }
+
+        if (typeof params.rule_set !== 'undefined') {
+            this.rule_sets[params.rule_set.rule_set_id] = params.rule_set;
+            this.rule_set_active_rules[params.rule_set.rule_set_id] = {};
+            this.track_rule_set_id[track_id] = params.rule_set.rule_set_id;
+        }
+        this.track_active_rules[track_id] = {};
+
+        if (params.important_ids) {
+            this.setTrackImportantIds(track_id, params.important_ids);
+        }
+
+        this.track_sort_direction[track_id] = ifndef(params.init_sort_direction, 1);
+
+        params.target_group = ifndef(params.target_group, 0);
+        while (params.target_group >= this.track_groups.length) {
+            this.track_groups.push([]);
+            this.track_group_header.push("");
+        }
+        if (params.track_group_header) {
+            this.track_group_header[params.target_group] = params.track_group_header;
+        }
+
+        const group_array = this.track_groups[params.target_group];
+        const target_index = (params.expansion_of !== undefined
+                ? group_array.indexOf(this.getLastExpansion(params.expansion_of)) + 1
+                : group_array.length
+        );
+        group_array.splice(target_index, 0, track_id);
+
+        if (params.expansion_of !== undefined) {
+            if (!this.track_expansion_tracks.hasOwnProperty(params.expansion_of)) {
+                this.track_expansion_tracks[params.expansion_of] = [];
+            }
+            if (this.track_expansion_tracks[params.expansion_of].indexOf(track_id) !== -1) {
+                throw new Error('Illegal state: duplicate expansion track ID');
+            }
+            this.track_expansion_parent[track_id] = params.expansion_of;
+            this.track_expansion_tracks[params.expansion_of].push(track_id);
+        }
+
+        this.track_id_to_datum.update(this, track_id);
+        this.track_present_ids.update(this, track_id);
+        this.precomputed_comparator.update(this, track_id);
+
+        this.setIdOrder(Object.keys(this.present_ids.get()));
+    }
+
+    // get a reference to the array that stores the order of tracks in
+    // the same group
+    private _getMajorTrackGroup(track_id:TrackId, return_index?:boolean) {
+        let group;
+        let i;
+        for (i = 0; i < this.track_groups.length; i++) {
+            if (this.track_groups[i].indexOf(track_id) > -1) {
+                group = this.track_groups[i];
+                break;
+            }
+        }
+        if (group) {
+            return return_index ? i : group;
+        } else {
+            return null;
+        }
+    }
+    // get an array listing the track IDs that a track can move around
+    private _getEffectiveTrackGroup(track_id:TrackId) {
+        const self = this;
+        let group,
+            parent_id = this.track_expansion_parent[track_id];
+        if (parent_id === undefined) {
+            group = (function(major_group:TrackGroup) {
+                return (major_group === null ? null
+                    : major_group.filter(function (sibling_id) {
+                        return self.track_expansion_parent[sibling_id] === undefined;
+                    }));
+            })(this._getMajorTrackGroup(track_id) as TrackGroup);
+        } else {
+            group = this.track_expansion_tracks[parent_id];
+        }
+        return group ? group.slice() : null;
+    }
+
+    private isRuleSetUsed(rule_set_id:RuleSetId) {
+        let used = false;
+        const tracks = this.getTracks();
+        for (let i=0; i<tracks.length; i++) {
+            if (this.track_rule_set_id[tracks[i]] === rule_set_id) {
+                used = true;
+                break;
+            }
+        }
+        return used;
+    }
+
+    private removeRuleSet(rule_set_id:RuleSetId) {
+        delete this.rule_sets[rule_set_id];
+        delete this.rule_set_active_rules[rule_set_id];
+    };
+
+    public removeTrack(track_id:TrackId) {
+        const rule_set_id = this.track_rule_set_id[track_id];
+
+        // subtract this tracks active rules from usage count,
+        //   so that we don't show unused rules in the legend
+        this.clearTrackActiveRules(track_id);
+
+        this.track_remove_callback[track_id](track_id);
+
+        delete this.track_data[track_id];
+        delete this.track_rule_set_id[track_id];
+        delete this.track_label[track_id];
+        delete this.track_link_url[track_id];
+        delete this.cell_height[track_id];
+        delete this.track_padding[track_id];
+        delete this.track_data_id_key[track_id];
+        delete this.track_tooltip_fn[track_id];
+        delete this.track_movable[track_id];
+        delete this.track_removable[track_id];
+        delete this.track_remove_callback[track_id];
+        delete this.track_sort_cmp_fn[track_id];
+        delete this.track_sort_direction_changeable[track_id];
+        delete this.track_sort_direction[track_id];
+        delete this.track_info[track_id];
+        delete this.track_has_column_spacing[track_id];
+        delete this.track_expansion_enabled[track_id];
+        delete this.track_expand_callback[track_id];
+        delete this.track_expand_button_getter[track_id];
+        delete this.track_expansion_tracks[track_id];
+        delete this.track_label_circle_color[track_id];
+        delete this.track_label_font_weight[track_id];
+        delete this.track_label_left_padding[track_id];
+
+        const containing_track_group = this._getMajorTrackGroup(track_id) as TrackGroup;
+        if (containing_track_group !== null) {
+            containing_track_group.splice(
+                containing_track_group.indexOf(track_id), 1);
+        }
+        // remove listing of the track as an expansion of its parent track
+        const expansion_group = this.track_expansion_tracks[this.track_expansion_parent[track_id]];
+        if (expansion_group) {
+            expansion_group.splice(expansion_group.indexOf(track_id), 1);
+        }
+        delete this.track_expansion_parent[track_id];
+        this.track_tops.update();
+        this.track_present_ids.update(this, track_id);
+        this.track_id_to_datum.update(this, track_id);
+        this.setIdOrder(Object.keys(this.present_ids.get()));
+
+        // delete rule set if its now unused
+        const rule_set_used = this.isRuleSetUsed(rule_set_id);
+        if (!rule_set_used) {
+            this.removeRuleSet(rule_set_id);
+        }
+    };
+
+    public getOverlappingCells(x:number,y:number):TrackOverlappingCells|null {
+        // First, see if it's in a column
+        const id_order = this.getIdOrder();
+        const zoomed_column_left = this.getZoomedColumnLeft() as ColumnProp<number>;
+        // this gets the nearest lower index
+        const nearest_id_index = binarysearch(id_order, x, function(id) { return zoomed_column_left[id];}, true);
+        if (nearest_id_index === -1) {
+            return null;
+        }
+
+        // Next, see if it's in a track
+        const tracks = this.getTracks();
+        const cell_tops = this.getCellTops() as TrackProp<number>;
+        const nearest_track_index = binarysearch(tracks, y, function (track) {
+            return cell_tops[track];
+        }, true);
+        if (nearest_track_index === -1) {
+            return null;
+        }
+        const nearest_track = tracks[nearest_track_index];
+        if (y >= cell_tops[nearest_track] + this.getCellHeight(nearest_track)) {
+            // we know y is past the top of the track (>= cell_tops[nearest_track]), so this checks if y is past the bottom of the track
+            return null;
+        }
+
+        // At this point, we know y is inside a track
+
+        // Finally, return all ids within 1 px of x to the right
+        const ids = [];
+        let hitzone_width = this.getCellWidth();
+        if (!this.getTrackHasColumnSpacing(nearest_track)) {
+            hitzone_width += this.getCellPadding();
+        }
+        for (let i=nearest_id_index; i<id_order.length; i++) {
+            // if hitzone of cell touches the pixel [x,x+1), then include it
+            if (doesCellIntersectPixel([zoomed_column_left[id_order[i]], zoomed_column_left[id_order[i]] + hitzone_width], x)) {
+                ids.push(id_order[i]);
+            } else if (zoomed_column_left[id_order[i]] > x+1) {
+                break;
+            }
+        }
+        if (ids.length > 0) {
+            return {'ids': ids, 'track': nearest_track, 'top': cell_tops[nearest_track], 'left': zoomed_column_left[ids[0]]};
+        }
+        return null;
+    };
+
+    public getTrackDatum(track_id:TrackId, id:ColumnId) {
+        let datum = this.track_id_to_datum.get()[track_id][id];
+        if (typeof datum === 'undefined') {
+            datum = null;
+        }
+        return datum;
+    }
+
+    public getTrackTops():TrackProp<number>;
+    public getTrackTops(desired_track_id:TrackId):number;
+    public getTrackTops(desired_track_id?:TrackId) {
+        if (typeof desired_track_id === 'undefined') {
+            return copyShallowObject(this.track_tops.get());
+        } else {
+            return this.track_tops.get()[desired_track_id];
+        }
+    }
+
+    public getZoomedTrackTops():TrackProp<number>;
+    public getZoomedTrackTops(desired_track_id:TrackId):number;
+    public getZoomedTrackTops(desired_track_id?:TrackId) {
+        if (typeof desired_track_id === 'undefined') {
+            return copyShallowObject(this.track_tops_zoomed.get());
+        } else {
+            return this.track_tops_zoomed.get()[desired_track_id];
+        }
+    }
+
+    public getCellTops(desired_track_id?:undefined, base?:boolean):TrackProp<number>;
+    public getCellTops(desired_track_id:TrackId, base?:boolean):number;
+    public getCellTops(desired_track_id?:TrackId, base?:boolean) {
+        if (typeof desired_track_id === 'undefined') {
+            return copyShallowObject((base ? this.cell_tops : this.cell_tops_zoomed).get());
+        } else {
+            return (base ? this.cell_tops : this.cell_tops_zoomed).get()[desired_track_id];
+        }
+    }
+
+    public getLabelTops():TrackProp<number>;
+    public getLabelTops(desired_track_id:TrackId):number;
+    public getLabelTops(desired_track_id?:TrackId, base?:boolean) {
+        if (typeof desired_track_id === 'undefined') {
+            return copyShallowObject((base ? this.label_tops : this.label_tops_zoomed).get());
+        } else {
+            return (base ? this.label_tops : this.label_tops_zoomed).get()[desired_track_id];
+        }
+    }
+
+    public getContainingTrackGroup(track_id:TrackId) {
+        return this._getEffectiveTrackGroup(track_id);
+    }
+
+    public getContainingTrackGroupIndex(track_id:TrackId) {
+        return this._getMajorTrackGroup(track_id, true);
+    }
+
+    public setTrackGroupHeader(track_group_id:TrackGroupIndex, text:string) {
+        this.track_group_header[track_group_id] = text;
+        this.track_tops.update();
+    }
+
+    public getTrackGroupHeader(track_group_id:TrackGroupIndex) {
+        return this.track_group_header[track_group_id] || "";
+    }
+
+    public getTrackGroupHeaderSize() {
+        return 20;
+    }
+
+    public getTrackGroups() {
+        // TODO: make read-only
+        return this.track_groups;
+    }
+
+    public getTracks() {
+        const ret = [];
+        for (let i = 0; i < this.track_groups.length; i++) {
+            for (let j = 0; j < this.track_groups[i].length; j++) {
+                ret.push(this.track_groups[i][j]);
+            }
+        }
+        return ret;
+    }
+
+    public getIdsInLeftInterval(left:number, right:number) {
+        const cell_width = this.getCellWidth();
+        const cell_padding = this.getCellPadding();
+        const id_order = this.getIdOrder();
+
+        // left_id_index and right_id_index are inclusive
+        let left_id_index = Math.floor(left/(cell_width + cell_padding));
+        const left_remainder = left - left_id_index*(cell_width + cell_padding);
+        if (left_remainder > cell_width) {
+            left_id_index += 1;
+        }
+        const right_id_index = Math.floor(right/(cell_width + cell_padding));
+        return id_order.slice(left_id_index, right_id_index+1);
+    }
+
+    public getColumnLeft():ColumnProp<number>;
+    public getColumnLeft(id:ColumnId):number;
+    public getColumnLeft(id?:ColumnId) {
+        if (typeof id === 'undefined') {
+            return this.column_left.get();
+        } else {
+            return this.column_left.get()[id];
+        }
+    }
+
+    public getColumnLeftNoPadding():ColumnProp<number>;
+    public getColumnLeftNoPadding(id:ColumnId):number;
+    public getColumnLeftNoPadding(id?:ColumnId) {
+        if (typeof id === 'undefined') {
+            return this.column_left_no_padding.get();
+        } else {
+            return this.column_left_no_padding.get()[id];
+        }
+    }
+
+    public getZoomedColumnLeft():ColumnProp<number>;
+    public getZoomedColumnLeft(id:ColumnId):number;
+    public getZoomedColumnLeft(id?:ColumnId) {
+        if (typeof id === 'undefined') {
+            return this.zoomed_column_left.get();
+        } else {
+            return this.zoomed_column_left.get()[id];
+        }
+    }
+
+
+    public getOncoprintHeight(base?:boolean) {
+        const tracks = this.getTracks();
+        const last_track = tracks[tracks.length-1];
+        return (base ? this.getTrackTops(last_track) as number : this.getZoomedTrackTops(last_track) as number)+this.getTrackHeight(last_track, base)
+            + this.getBottomPadding();
+    }
+
+    public getOncoprintWidth(base?:boolean) {
+        return this.getIdOrder().length*(this.getCellWidth(base) + this.getCellPadding(base));
+    }
+
+    public getOncoprintWidthNoColumnPadding(base?:boolean) {
+        return this.getIdOrder().length*this.getCellWidth(base);
+    }
+
+    public getCellViewHeight() {
+        return Math.min(this.max_height, this.getOncoprintHeight());
+    }
+
+    public getColumnLabels() {
+        return this.column_labels;
+    }
+
+    public setColumnLabels(labels:ColumnProp<string>) {
+        this.column_labels = labels;
+    }
+
+    public moveTrack(track_id:TrackId, new_previous_track:TrackId) {
+
+        function moveContiguousValues<T>(uniqArray:T[], first_value:T, last_value:T, new_predecessor:T) {
+            const old_start_index = uniqArray.indexOf(first_value),
+                old_end_index = uniqArray.indexOf(last_value);
+            const values = uniqArray.slice(old_start_index, old_end_index + 1);
+            uniqArray.splice(old_start_index, values.length);
+            const new_position = (new_predecessor === null ? 0 : uniqArray.indexOf(new_predecessor)+1);
+            uniqArray.splice.bind(uniqArray, new_position, 0).apply(null, values);
+        }
+
+        const track_group = this._getMajorTrackGroup(track_id) as TrackGroup,
+            expansion_parent = this.track_expansion_parent[track_id];
+
+        let flat_previous_track;
+
+        if (track_group !== null) {
+            // if an expansion track moves above all other tracks it can,
+            // place it directly below its expansion parent
+            if (expansion_parent !== undefined && new_previous_track === null) {
+                flat_previous_track = expansion_parent;
+                // otherwise, place the track under (the last expansion track of)
+                // its sibling
+            } else {
+                flat_previous_track = this.getLastExpansion(new_previous_track);
+            }
+            moveContiguousValues(track_group, track_id, this.getLastExpansion(track_id), flat_previous_track);
+        }
+
+        // keep the order of expansion siblings up-to-date as well
+        if (this.track_expansion_parent[track_id] !== undefined) {
+            moveContiguousValues(this.track_expansion_tracks[expansion_parent], track_id, track_id, new_previous_track);
+        }
+
+        this.track_tops.update();
+    };
+
+    public getTrackLabel(track_id:TrackId) {
+        return this.track_label[track_id];
+    }
+
+    public getTrackSublabel(track_id:TrackId) {
+        return this.track_sublabel[track_id];
+    }
+
+    public getShowTrackSublabels() {
+        return this.show_track_sublabels;
+    }
+
+    public setShowTrackSublabels(show:boolean) {
+        return this.show_track_sublabels = show;
+    }
+
+    public getTrackLabelColor(track_id:TrackId) {
+        return this.track_label_color[track_id];
+    }
+
+    public getTrackLabelCircleColor(track_id:TrackId) {
+        return this.track_label_circle_color[track_id];
+    }
+
+    public getTrackLabelFontWeight(track_id:TrackId) {
+        return this.track_label_font_weight[track_id];
+    }
+
+    public getTrackLabelLeftPadding(track_id:TrackId) {
+        return this.track_label_left_padding[track_id];
+    }
+
+    public getOptionalHtmlTrackLabel(track_id:TrackId) {
+        return this.track_html_label[track_id];
+    }
+
+    public getTrackLinkUrl(track_id:TrackId) {
+        return this.track_link_url[track_id];
+    }
+
+    public getTrackDescription(track_id:TrackId) {
+        return this.track_description[track_id];
+    }
+
+    public getTrackTooltipFn(track_id:TrackId) {
+        return this.track_tooltip_fn[track_id];
+    }
+    public setTrackTooltipFn(track_id:TrackId, tooltipFn:TrackTooltipFn<Datum>) {
+        this.track_tooltip_fn[track_id] = tooltipFn;
+    }
+
+    public getTrackDataIdKey(track_id:TrackId) {
+        return this.track_data_id_key[track_id];
+    }
+
+    public getTrackGroupPadding(base?:boolean) {
+        return this.track_group_padding * (base ? 1 : this.vert_zoom);
+    }
+
+    public isTrackRemovable(track_id:TrackId) {
+        return this.track_removable[track_id];
+    }
+
+    public isTrackSortDirectionChangeable(track_id:TrackId) {
+        return this.track_sort_direction_changeable[track_id];
+    }
+
+    public isTrackExpandable(track_id:TrackId) {
+        // return true if the flag is defined and true
+        return Boolean(this.track_expansion_enabled[track_id]);
+    }
+
+    public expandTrack(track_id:TrackId) {
+        return this.track_expand_callback[track_id](track_id);
+    }
+
+    public disableTrackExpansion(track_id:TrackId) {
+        this.track_expansion_enabled[track_id] = false;
+    }
+
+    public enableTrackExpansion(track_id:TrackId) {
+        if (!this.track_expand_callback.hasOwnProperty(track_id)) {
+            throw new Error("Track '" + track_id +"' has no expandCallback");
+        }
+        this.track_expansion_enabled[track_id] = true;
+    }
+
+    public isTrackExpanded(track_id:TrackId) {
+        return this.track_expansion_tracks.hasOwnProperty(track_id) &&
+            this.track_expansion_tracks[track_id].length > 0;
+    }
+
+    public getExpandButtonText(track_id:TrackId) {
+        const self = this;
+        const getExpandButtonFunction = function (track_id:TrackId) {
+            return (self.track_expand_button_getter[track_id] ||
+                function (is_expanded) {
+                    return is_expanded ? 'Expand more' : 'Expand';
+                });
+        };
+        return getExpandButtonFunction(track_id)(this.isTrackExpanded(track_id));
+    }
+
+    /**
+     * Checks if one track is the expansion of another
+     *
+     * @param {number} expansion_track_id - the ID of the track to check
+     * @param {number} set_track_id - the ID of the track it may be an expansion of
+     */
+    public isExpansionOf(expansion_track_id:TrackId, set_track_id:TrackId) {
+        return this.track_expansion_tracks.hasOwnProperty(set_track_id) &&
+            this.track_expansion_tracks[set_track_id].indexOf(expansion_track_id) !== -1;
+    }
+
+    /**
+     * Finds the bottom-most track in a track's expansion group
+     *
+     * @param track_id - the ID of the track to start from
+     * @returns the ID of its last expansion, or the unchanged param if none
+     */
+    public getLastExpansion(track_id:TrackId) {
+        let direct_children = this.track_expansion_tracks[track_id];
+        while (direct_children && direct_children.length) {
+            track_id = direct_children[direct_children.length - 1];
+            direct_children = this.track_expansion_tracks[track_id];
+        }
+        return track_id;
+    }
+
+    public getTrackCustomOptions(track_id:TrackId) {
+        return this.track_custom_options[track_id];
+    }
+
+    public setTrackCustomOptions(track_id:TrackId, options:CustomTrackOption[]|undefined) {
+        this.track_custom_options[track_id] = options;
+    }
+
+    public setTrackInfoTooltip(track_id:TrackId, $tooltip_elt:JQuery|undefined) {
+        this.$track_info_tooltip_elt[track_id] = $tooltip_elt;
+    }
+
+    public $getTrackInfoTooltip(track_id:TrackId) {
+        return this.$track_info_tooltip_elt[track_id];
+    }
+
+    public getRuleSet(track_id:TrackId) {
+        return this.rule_sets[this.track_rule_set_id[track_id]];
+    }
+
+    public shareRuleSet(source_track_id:TrackId, target_track_id:TrackId) {
+        this.setTrackActiveRules(target_track_id, {});
+
+        const old_rule_set_id = this.track_rule_set_id[target_track_id];
+        this.track_rule_set_id[target_track_id] = this.track_rule_set_id[source_track_id];
+        if (!this.isRuleSetUsed(old_rule_set_id)) {
+            this.removeRuleSet(old_rule_set_id);
+        }
+    }
+
+    public setRuleSet(track_id:TrackId, rule_set:RuleSet) {
+        this.setTrackActiveRules(track_id, {});
+
+        const curr_rule_set_id = this.track_rule_set_id[track_id];
+        this.rule_sets[rule_set.rule_set_id] = rule_set;
+        this.rule_set_active_rules[rule_set.rule_set_id] = {};
+        this.track_rule_set_id[track_id] = rule_set.rule_set_id;
+
+        const rule_set_used = this.isRuleSetUsed(curr_rule_set_id);
+        if (!rule_set_used) {
+            this.removeRuleSet(curr_rule_set_id);
+        }
+    }
+
+    public getTrackSortComparator(track_id:TrackId) {
+        return this.track_sort_cmp_fn[track_id];
+    }
+
+    public setTrackSortComparator(track_id:TrackId, sortCmpFn:TrackSortSpecification<Datum>) {
+        this.track_sort_cmp_fn[track_id] = sortCmpFn;
+        this.precomputed_comparator.update(this, track_id);
+    }
+
+    public getTrackData(track_id:TrackId) {
+        return this.track_data[track_id];
+    }
+
+    public clusterTrackGroup(track_group_index:TrackGroupIndex, clusterValueFn:(d:Datum)=>number):Promise<void | ClusterSortResult> {
+        const sort_config_at_call = cloneShallow(this.sort_config);
+        // Prepare input
+        const self = this;
+        //@ts-ignore
+        const def = new $.Deferred();
+        const cluster_input:ColumnProp<TrackProp<number>> = {};
+
+        // Use data from tracks on the same level of expansion as the first one
+        // in the track group as input, i.e. the outer level excluding any
+        // expansions
+        const track_group = this.getTrackGroups()[track_group_index];
+        let track_ids:TrackId[] = [];
+        if (track_group !== undefined) {
+            track_ids = this._getEffectiveTrackGroup(track_group[0]) || [];
+        }
+        for (let i = 0; i < track_ids.length; i++) {
+            const track_id = track_ids[i];
+            const data_id_key = this.getTrackDataIdKey(track_id);
+            const data = this.getTrackData(track_id);
+            for (let j=0; j<data.length; j++) {
+                const id = data[j][data_id_key];
+                const value = clusterValueFn(data[j]);
+                cluster_input[id] = cluster_input[id] || {};
+                cluster_input[id][track_id] = value;
+            }
+        }
+        if (!Object.keys(cluster_input).length) {
+            // skip clustering if there's nothing to cluster
+            return def.resolve().promise();
+        }
+
+        // unset sorting by tracks in this group
+        /*track_group.forEach(function (track_id) {
+            self.setTrackSortDirection(track_id, 0, true);
+        });*/
+
+        //do hierarchical clustering in background:
+        $.when(hclusterColumns(cluster_input), hclusterTracks(cluster_input)).then(
+            function (columnClusterOrder:CaseItem[], trackClusterOrder:EntityItem[]) {
+                // cancel if sort config is no longer what it was
+                if (!_.isEqual(self.sort_config, sort_config_at_call)) {
+                    return;
+                }
+                // set clustered column order
+                self.setIdOrder(columnClusterOrder.map(function (c) {return c.caseId;})); // TODO
+                // determine clustered row order
+                const clustered_track_id_order = trackClusterOrder.map(function (entity) { // TODO
+                    return parseInt(entity.entityId, 10);
+                });
+                // re-insert any expansions below each clustered track
+                const full_track_id_order:TrackId[] = [];
+                clustered_track_id_order.forEach(function (track_id:TrackId) {
+                    full_track_id_order.push(track_id);
+                    Array.prototype.push.apply(
+                        full_track_id_order,
+                        self.track_expansion_tracks[track_id] || []
+                    );
+                });
+                def.resolve({
+                    track_group_index: track_group_index,
+                    track_id_order: full_track_id_order
+                });
+            }).fail(function () {
+            def.reject();
+        });
+        return def.promise();
+    }
+
+    /**
+     * Sets the data for an Oncoprint track.
+     *
+     * @param track_id - the ID that identifies the track
+     * @param {Object[]} data - the list of data for the cells
+     * @param {string} data_id_key - name of the property of the
+     * data objects to use as the (column) key
+     */
+    public setTrackData(track_id:TrackId, data:Datum[], data_id_key:string & keyof Datum) {
+        this.track_data[track_id] = data;
+        this.track_data_id_key[track_id] = data_id_key;
+        this.track_id_to_datum.update(this, track_id);
+        this.track_present_ids.update(this, track_id);
+        this.setIdOrder(Object.keys(this.present_ids.get()));
+        this.precomputed_comparator.update(this, track_id);
+    }
+
+    public setTrackGroupLegendOrder(group_order:TrackGroupIndex[]) {
+        this.track_group_legend_order = group_order.slice();
+    }
+
+    public getTrackGroupLegendOrder() {
+        return this.track_group_legend_order;
+    }
+
+    public setTrackGroupSortPriority(priority:TrackGroupIndex[]) {
+        this.track_group_sort_priority = priority;
+        this.sort();
+    }
+    private sortAlphabetical() {
+        const id_order = this.getIdOrder(true).slice();
+        id_order.sort(function(a,b) {
+            return a.localeCompare(b);
+        });
+        this.setIdOrder(id_order);
+    }
+    private sortByTracks() {
+        const track_group_sort_priority = this.track_group_sort_priority;
+        const track_groups = this.getTrackGroups();
+        let track_groups_in_sort_order:TrackGroup[];
+
+        if (track_group_sort_priority.length < track_groups.length) {
+            track_groups_in_sort_order = track_groups;
+        } else {
+            track_groups_in_sort_order = track_group_sort_priority.map(function(x) {
+                return track_groups[x];
+            });
+        }
+
+        const track_sort_priority = track_groups_in_sort_order.reduce(function(acc, next) {
+            return acc.concat(next);
+        }, []);
+
+        const precomputed_comparator = this.precomputed_comparator.get();
+        function getVector(id:ColumnId) {
+            const mandatory_values = [];
+            const preferred_values = [];
+            for (let i=0; i<track_sort_priority.length; i++) {
+                const sort_value = precomputed_comparator[track_sort_priority[i]].getSortValue(id);
+                mandatory_values.push(sort_value.mandatory);
+                preferred_values.push(sort_value.preferred);
+            }
+            return mandatory_values.concat(preferred_values);
+        }
+
+        const ids_with_vectors = this.getIdOrder(true).map(function(id) {
+            return {
+                id: id,
+                vector: getVector(id)
+            };
+        });
+        const order = BucketSort.bucketSort(ids_with_vectors, function(d:{id:ColumnId, vector:(string|number)[]}) { return d.vector; });
+        this.setIdOrder(order.map(function(d:{id:ColumnId, vector:(string|number)[]}) { return d.id; }));
+    }
+    public sort():Promise<void|ClusterSortResult> {
+        //@ts-ignore
+        const def = new $.Deferred();
+        this.sort_config = this.sort_config || {};
+        if (this.sort_config.type === "alphabetical") {
+            this.sortAlphabetical();
+            def.resolve();
+        } else if (this.sort_config.type === "order") {
+            this.setIdOrder(this.sort_config.order);
+            def.resolve();
+        } else if (this.sort_config.type === "cluster") {
+            this.clusterTrackGroup(this.sort_config.track_group_index,
+                this.sort_config.clusterValueFn).then(function(x) {
+                def.resolve(x);
+            });
+        } else {
+            this.sortByTracks();
+            def.resolve();
+        }
+        return def.promise();
+    }
+
+    public setSortConfig(params:SortConfig) {
+        this.sort_config = params;
+    }
+
+    public getTrackMovable(track_id:TrackId) {
+        return this.track_movable[track_id];
+    }
+
+    public setTrackMovable(track_id:TrackId, movable:boolean) {
+        this.track_movable[track_id] = movable;
+    }
+
+    public isTrackInClusteredGroup(track_id:TrackId) {
+        return this.sort_config.type === "cluster" &&
+            (this.sort_config.track_group_index === this.getContainingTrackGroupIndex(track_id));
+    }
+}
\ No newline at end of file
diff --git a/packages/oncoprintjs/src/js/oncoprintruleset.js b/packages/oncoprintjs/src/js/oncoprintruleset.ts
similarity index 54%
rename from packages/oncoprintjs/src/js/oncoprintruleset.js
rename to packages/oncoprintjs/src/js/oncoprintruleset.ts
index cbd453fb96f..07cc3394fe8 100644
--- a/packages/oncoprintjs/src/js/oncoprintruleset.js
+++ b/packages/oncoprintjs/src/js/oncoprintruleset.ts
@@ -19,35 +19,163 @@
  * line: x1, y1, x2, y2, stroke, stroke-width
  */
 
-var Shape = require('./oncoprintshape.js');
-var extractRGBA = require('./extractrgba.js');
-var heatmapColors = require('./heatmapcolors.js');
-var binarysearch = require('./binarysearch.js');
-var cloneShallow = require('./utils.js').cloneShallow;
-
-function ifndef(x, val) {
-    return (typeof x === "undefined" ? val : x);
+import {ComputedShapeParams, Ellipse, Line, Rectangle, Shape, ShapeParams, Triangle} from "./oncoprintshape";
+import heatmapColors from "./heatmapcolors";
+import binarysearch from "./binarysearch";
+import {Omit, cloneShallow, ifndef, objectValues, shallowExtend} from "./utils";
+import {ActiveRules, ColumnProp, Datum, RuleSetId} from "./oncoprintmodel";
+
+export type RuleSetParams = ILinearInterpRuleSetParams | ICategoricalRuleSetParams |
+    IGradientRuleSetParams |
+    IBarRuleSetParams |
+    IStackedBarRuleSetParams |
+    IGradientAndCategoricalRuleSetParams |
+    IGeneticAlterationRuleSetParams;
+
+interface IGeneralRuleSetParams {
+    type?:RuleSetType;
+    legend_label?: string;
+    legend_base_color?: string;
+    exclude_from_legend?: boolean;
+    na_z?:number; // z index of na shapes (defaults to 1)
+    na_legend_label?:string; // legend label associated to NA (defaults to 'No data')
 }
 
+interface ILinearInterpRuleSetParams extends IGeneralRuleSetParams {
+    log_scale?:boolean;
+    value_key:string;
+    value_range:[number, number];
+}
+
+// all colors are hex, rgb, or rgba
+export interface ICategoricalRuleSetParams extends IGeneralRuleSetParams {
+    type: RuleSetType.CATEGORICAL;
+    category_key: string; // key into data which gives category
+    category_to_color?: {[category:string]:string};
+}
+
+export interface IGradientRuleSetParams extends ILinearInterpRuleSetParams {
+    type: RuleSetType.GRADIENT;
+    // either `colormap_name` or `colors` needs to be present
+    colors?: RGBAColor[]; // [r,g,b,a][]
+    colormap_name?: string; // name of a colormap found in src/js/heatmapcolors.js
+    value_stop_points: number[];
+    null_color?: string;
+    null_legend_label?:string;
+}
+
+// TODO: it would be more elegant to create multiple inheritance (if possible) since
+// IGradientAndCategoricalRuleSetParams is a IGradientRuleSetParams and
+// ICategoricalRuleSetParams with a different `type` field.
+export interface IGradientAndCategoricalRuleSetParams extends IGeneralRuleSetParams {
+    type: RuleSetType.GRADIENT_AND_CATEGORICAL;
+    // either `colormap_name` or `colors` needs to be present
+    colors?: [number, number, number, number][]; // [r,g,b,a][]
+    colormap_name?: string; // name of a colormap found in src/js/heatmapcolors.js
+    value_stop_points: number[];
+    null_color?: string;
+
+    log_scale?:boolean;
+    value_key: string;
+    value_range: [number, number];
+
+    category_key: string; // key into data which gives category
+    category_to_color?: {[category:string]:string};
+}
+
+export interface IBarRuleSetParams extends ILinearInterpRuleSetParams {
+    type: RuleSetType.BAR;
+    fill?: string;
+    negative_fill?: string;
+}
+
+export interface IStackedBarRuleSetParams extends IGeneralRuleSetParams {
+    type: RuleSetType.STACKED_BAR;
+    value_key: string;
+    categories: string[];
+    fills?: string[];
+}
+
+export interface IGeneticAlterationRuleSetParams extends IGeneralRuleSetParams {
+    type: RuleSetType.GENE;
+    rule_params: GeneticAlterationRuleParams;
+}
+
+export type GeneticAlterationRuleParams = {
+    [datumKey:string]:{
+        [commaSeparatedDatumValues:string]: {
+            shapes: ShapeParams[];
+            legend_label: string;
+            exclude_from_legend?:boolean;
+        }
+    }
+};
+
+
+export type RGBAColor = [number,number,number,number]; //[0,255] x [0,255] x [0,255] x [0,1]
+
+type RuleParams = {
+    shapes:ShapeParams[];
+    legend_label?:string;
+    exclude_from_legend?:boolean;
+    legend_config?:RuleLegendConfig;
+    legend_order?:number;
+    legend_base_color?:string;
+};
+
+type RuleLegendConfig =
+    { type: "rule", target:any } |
+    {
+        type: "number",
+        range:[number, number],
+        range_type:LinearInterpRangeType,
+        positive_color:string,
+        negative_color:string,
+        interpFn:(val:number)=>number
+    } | // range: [lower, upper]
+    {
+        type: "gradient",
+        range:[number,number],
+        colorFn:(val:number)=>string
+    };
+
+
+export enum RuleSetType {
+    CATEGORICAL = "categorical",
+    GRADIENT = "gradient",
+    GRADIENT_AND_CATEGORICAL = "gradient+categorical",
+    BAR = "bar",
+    STACKED_BAR = "stacked_bar",
+    GENE = "gene"
+}
+
+export type RuleId = number;
+
+export type RuleWithId = {
+    id:RuleId;
+    rule:Rule;
+};
+
 function makeIdCounter() {
-    var id = 0;
+    let id = 0;
     return function () {
         id += 1;
         return id;
     };
 }
 
-function intRange(length) {
-    var ret = [];
-    for (var i=0; i<length; i++) {
+function intRange(length:number) {
+    const ret = [];
+    for (let i=0; i<length; i++) {
         ret.push(i);
     }
     return ret;
 }
 
-function makeUniqueColorGetter(init_used_colors) {
+
+function makeUniqueColorGetter(init_used_colors:string[]) {
     init_used_colors = init_used_colors || [];
-    var colors = ["#3366cc", "#dc3912", "#ff9900", "#109618",
+    const colors = ["#3366cc", "#dc3912", "#ff9900", "#109618",
         "#990099", "#0099c6", "#dd4477", "#66aa00",
         "#b82e2e", "#316395", "#994499", "#22aa99",
         "#aaaa11", "#6633cc", "#e67300", "#8b0707",
@@ -55,20 +183,20 @@ function makeUniqueColorGetter(init_used_colors) {
         "#b77322", "#16d620", "#b91383", "#f4359e",
         "#9c5935", "#a9c413", "#2a778d", "#668d1c",
         "#bea413", "#0c5922", "#743411"]; // Source: D3
-    var index = 0;
-    var used_colors = {};
-    for (var i=0; i<init_used_colors.length; i++) {
+    let index = 0;
+    const used_colors:{[color:string]:boolean} = {};
+    for (let i=0; i<init_used_colors.length; i++) {
         used_colors[init_used_colors[i]] = true;
     }
-    return function(color) {
+    return function(color?:string) {
         if (color) {
             // calling with an argument adds it to the used colors record
             used_colors[color] = true;
         } else {
             // calling without an argument returns a new unused color
-            var next_color = colors[index % colors.length];
+            let next_color = colors[index % colors.length];
             while (used_colors[next_color]) {
-                var darker_next_color = darkenHexColor(next_color);
+                const darker_next_color = darkenHexColor(next_color);
                 if (darker_next_color === next_color) {
                     break;
                 }
@@ -80,28 +208,9 @@ function makeUniqueColorGetter(init_used_colors) {
             return next_color;
         }
     };
-};
-
-function shallowExtend(target, source) {
-    var ret = {};
-    for (var key in target) {
-        if (target.hasOwnProperty(key)) {
-            ret[key] = target[key];
-        }
-    }
-    for (var key in source) {
-        if (source.hasOwnProperty(key)) {
-            ret[key] = source[key];
-        }
-    }
-    return ret;
-}
-
-function objectValues(obj) {
-    return Object.keys(obj).map(function(key) { return obj[key]; });
 }
 
-var makeNAShapes = function(z) {
+function makeNAShapes(z:number) {
     return [
         {
             'type': 'rectangle',
@@ -118,15 +227,15 @@ var makeNAShapes = function(z) {
             'z':z
         }
     ];
-};
-var NA_STRING = "na";
-var NA_LABEL = "No data";
-
-var colorToHex = function(str) {
-    var r;
-    var g;
-    var b;
-    var rgba_match = str.match(/^[\s]*rgba\([\s]*([0-9]+)[\s]*,[\s]*([0-9]+)[\s]*,[\s]*([0-9]+)[\s]*,[\s]*([0-9.]+)[\s]*\)[\s]*$/);
+}
+const NA_STRING = "na";
+const NA_LABEL = "No data";
+
+function colorToHex(color:string) {
+    let r;
+    let g;
+    let b;
+    const rgba_match = color.match(/^[\s]*rgba\([\s]*([0-9]+)[\s]*,[\s]*([0-9]+)[\s]*,[\s]*([0-9]+)[\s]*,[\s]*([0-9.]+)[\s]*\)[\s]*$/);
     if (rgba_match && rgba_match.length === 5) {
         r = parseInt(rgba_match[1]).toString(16);
         g = parseInt(rgba_match[2]).toString(16);
@@ -143,7 +252,7 @@ var colorToHex = function(str) {
         return '#' + r + g + b;
     }
 
-    var rgb_match = str.match(/^[\s]*rgb\([\s]*([0-9]+)[\s]*,[\s]*([0-9]+)[\s]*,[\s]*([0-9]+)[\s]*\)[\s]*$/);
+    const rgb_match = color.match(/^[\s]*rgb\([\s]*([0-9]+)[\s]*,[\s]*([0-9]+)[\s]*,[\s]*([0-9]+)[\s]*\)[\s]*$/);
     if (rgb_match && rgb_match.length === 4) {
         r = parseInt(rgb_match[1]).toString(16);
         g = parseInt(rgb_match[2]).toString(16);
@@ -160,39 +269,47 @@ var colorToHex = function(str) {
         return '#' + r + g + b;
     }
 
-    return str;
-};
+    return color;
+}
 
-var darkenHexColor = function(str) {
-    var r = str[1] + str[2];
-    var g = str[3] + str[4];
-    var b = str[5] + str[6];
-    var darkenHexChannel = function(c) {
-        c = parseInt(c, 16);
-        c *= 0.95;
-        c = Math.round(c);
-        c = c.toString(16);
-        if (c.length === 1) {
-            c = '0' + c;
-        }
-        return c;
-    };
+function darkenHexChannel(c:string) {
+    let numC = parseInt(c, 16);
+    numC *= 0.95;
+    numC = Math.round(numC);
+    c = numC.toString(16);
+    if (c.length === 1) {
+        c = '0' + c;
+    }
+    return c;
+}
+
+function darkenHexColor(color:string) {
+    let r = color[1] + color[2];
+    let g = color[3] + color[4];
+    let b = color[5] + color[6];
     r = darkenHexChannel(r);
     g = darkenHexChannel(g);
     b = darkenHexChannel(b);
     return '#' + r + g + b;
-};
+}
 
-var RuleSet = (function () {
-    var getRuleSetId = makeIdCounter();
-    var getRuleId = makeIdCounter();
+export class RuleSet {
+    static getRuleSetId = makeIdCounter();
+    static getRuleId = makeIdCounter();
 
-    function RuleSet(params) {
+    public rule_set_id:RuleSetId;
+    public legend_label?:string;
+    protected legend_base_color?:string;
+    public exclude_from_legend?:boolean;
+    protected active_rule_ids:ActiveRules;
+    protected rules_with_id:RuleWithId[];
+
+    constructor(params:Omit<RuleSetParams, "type">) {
         /* params:
          * - legend_label
          * - exclude_from_legend
          */
-        this.rule_set_id = getRuleSetId();
+        this.rule_set_id = RuleSet.getRuleSetId();
         this.legend_label = params.legend_label;
         this.legend_base_color = params.legend_base_color;
         this.exclude_from_legend = params.exclude_from_legend;
@@ -201,32 +318,32 @@ var RuleSet = (function () {
 
     }
 
-    RuleSet.prototype.getLegendLabel = function () {
+    public getLegendLabel() {
         return this.legend_label;
     }
 
-    RuleSet.prototype.getRuleSetId = function () {
+    public getRuleSetId() {
         return this.rule_set_id;
     }
 
-    RuleSet.prototype.addRules = function (list_of_params) {
-        var self = this;
+    public addRules(list_of_params:RuleParams[]) {
+        const self = this;
         return list_of_params.map(function (params) {
-            return self.addRule(params);
+            return self._addRule(params);
         });
     }
 
-    RuleSet.prototype.addRule = function (params, rule_id) {
+    public _addRule(params:RuleParams, rule_id?:RuleId) {
         if (typeof rule_id === "undefined") {
-            rule_id = getRuleId();
+            rule_id = RuleSet.getRuleId();
         }
         this.rules_with_id.push({id: rule_id, rule: new Rule(params)});
         return rule_id;
     }
 
-    RuleSet.prototype.removeRule = function (rule_id) {
+    public removeRule(rule_id:RuleId) {
         var index = -1;
-        for (var i = 0; i < this.rules_with_id.length; i++) {
+        for (let i = 0; i < this.rules_with_id.length; i++) {
             if (this.rules_with_id[i].id === rule_id) {
                 index = i;
                 break;
@@ -238,9 +355,9 @@ var RuleSet = (function () {
         delete this.active_rule_ids[rule_id];
     }
 
-    RuleSet.prototype.getRuleWithId = function (rule_id) {
-        var ret = null;
-        for (var i = 0; i < this.rules_with_id.length; i++) {
+    public getRuleWithId(rule_id:RuleId) {
+        let ret = null;
+        for (let i = 0; i < this.rules_with_id.length; i++) {
             if (this.rules_with_id[i].id === rule_id) {
                 ret = this.rules_with_id[i];
                 break;
@@ -249,27 +366,36 @@ var RuleSet = (function () {
         return ret;
     }
 
-    RuleSet.prototype.isExcludedFromLegend = function () {
+    public isExcludedFromLegend() {
         return this.exclude_from_legend;
     }
 
-    RuleSet.prototype.getRecentlyUsedRules = function () {
-        var self = this;
+    public getRule(rule_id:RuleId):Rule {
+        return this.getRuleWithId(rule_id).rule;
+    }
+
+    public getRecentlyUsedRules() {
+        const self = this;
         return Object.keys(this.active_rule_ids).map(
             function (rule_id) {
-                return self.getRule(rule_id);
+                return self.getRule(parseInt(rule_id, 10));
             });
     }
 
-    RuleSet.prototype.applyRulesToDatum = function (rules_with_id, datum, cell_width, cell_height) {
-        var shapes = [];
-        var rules_len = rules_with_id.length;
-        for (var j = 0; j < rules_len; j++) {
+    public applyRulesToDatum(rules_with_id:RuleWithId[], datum:Datum, cell_width:number, cell_height:number) {
+        let shapes:ComputedShapeParams[] = [];
+        const rules_len = rules_with_id.length;
+        for (let j = 0; j < rules_len; j++) {
             shapes = shapes.concat(rules_with_id[j].rule.apply(datum, cell_width, cell_height));
         }
         return shapes;
     }
-    RuleSet.prototype.apply = function (data, cell_width, cell_height, out_active_rules, data_id_key, important_ids) {
+
+    public getRulesWithId(datum?:Datum):RuleWithId[] {
+        throw "Not implemented on base class";
+    }
+
+    public apply(data:Datum[], cell_width:number, cell_height:number, out_active_rules:ActiveRules|undefined, data_id_key:string&keyof Datum, important_ids?:ColumnProp<boolean>) {
         // Returns a list of lists of concrete shapes, in the same order as data
         // optional parameter important_ids determines which ids count towards active rules (optional parameter data_id_key
         //		is used for this too)
@@ -279,7 +405,7 @@ var RuleSet = (function () {
             var should_mark_active = !important_ids || !!important_ids[datum[data_id_key]];
             var rules = this.getRulesWithId(datum);
             if (typeof out_active_rules !== 'undefined' && should_mark_active) {
-                for (var j = 0; j < rules.length; j++) {
+                for (let j = 0; j < rules.length; j++) {
                     out_active_rules[rules[j].id] = true;
                 }
             }
@@ -287,29 +413,22 @@ var RuleSet = (function () {
         }
         return ret;
     }
+}
 
-    return RuleSet;
-})();
-
-var LookupRuleSet = (function () {
-    function LookupRuleSet(params) {
-        RuleSet.call(this, params);
-        this.lookup_map_by_key_and_value = {};
-        this.lookup_map_by_key = {};
-        this.universal_rules = [];
-
-        this.rule_id_to_conditions = {};
-    }
-    LookupRuleSet.prototype = Object.create(RuleSet.prototype);
+class LookupRuleSet extends RuleSet {
+    private lookup_map_by_key_and_value:{[key:string]:{[value:string]:RuleWithId}} = {};
+    private lookup_map_by_key:{[key:string]:RuleWithId} = {};
+    private universal_rules:RuleWithId[] = [];
+    private rule_id_to_conditions:{[ruleId:number]:{ key:string, value:string }[] } = {};
 
-    LookupRuleSet.prototype.getRulesWithId = function (datum) {
+    public getRulesWithId(datum?:Datum) {
         if (typeof datum === 'undefined') {
             return this.rules_with_id;
         }
-        var ret = [];
+        let ret:RuleWithId[] = [];
         ret = ret.concat(this.universal_rules);
         for (var key in datum) {
-            if (typeof datum[key] !== 'undefined') {
+            if (typeof datum[key] !== 'undefined' && datum.hasOwnProperty(key)) {
                 var key_rule = this.lookup_map_by_key[key];
                 if (typeof key_rule !== 'undefined') {
                     ret.push(key_rule);
@@ -323,35 +442,35 @@ var LookupRuleSet = (function () {
         return ret;
     }
 
-    var indexRuleForLookup = function (rule_set, condition_key, condition_value, rule_with_id) {
+    private indexRuleForLookup(condition_key:string, condition_value:string, rule_with_id:RuleWithId) {
         if (condition_key === null) {
-            rule_set.universal_rules.push(rule_with_id);
+            this.universal_rules.push(rule_with_id);
         } else {
             if (condition_value === null) {
-                rule_set.lookup_map_by_key[condition_key] = rule_with_id;
+                this.lookup_map_by_key[condition_key] = rule_with_id;
             } else {
-                rule_set.lookup_map_by_key_and_value[condition_key] = rule_set.lookup_map_by_key_and_value[condition_key] || {};
-                rule_set.lookup_map_by_key_and_value[condition_key][condition_value] = rule_with_id;
+                this.lookup_map_by_key_and_value[condition_key] = this.lookup_map_by_key_and_value[condition_key] || {};
+                this.lookup_map_by_key_and_value[condition_key][condition_value] = rule_with_id;
             }
         }
-        rule_set.rule_id_to_conditions[rule_with_id.id] = rule_set.rule_id_to_conditions[rule_with_id.id] || [];
-        rule_set.rule_id_to_conditions[rule_with_id.id].push({key: condition_key, value: condition_value});
+        this.rule_id_to_conditions[rule_with_id.id] = this.rule_id_to_conditions[rule_with_id.id] || [];
+        this.rule_id_to_conditions[rule_with_id.id].push({key: condition_key, value: condition_value});
     };
 
-    LookupRuleSet.prototype.addRule = function (condition_key, condition_value, params) {
-        var rule_id = RuleSet.prototype.addRule.call(this, params);
+    public addRule(condition_key:string, condition_value:any, params:RuleParams) {
+        const rule_id = this._addRule(params);
 
-        indexRuleForLookup(this, condition_key, condition_value, this.getRuleWithId(rule_id));
+        this.indexRuleForLookup(condition_key, condition_value, this.getRuleWithId(rule_id));
 
         return rule_id;
     }
 
-    LookupRuleSet.prototype.linkExistingRule = function (condition_key, condition_value, existing_rule_id) {
-        indexRuleForLookup(this, condition_key, condition_value, this.getRuleWithId(existing_rule_id));
+    public linkExistingRule(condition_key:string, condition_value:string, existing_rule_id:RuleId) {
+        this.indexRuleForLookup(condition_key, condition_value, this.getRuleWithId(existing_rule_id));
     }
 
-    LookupRuleSet.prototype.removeRule = function (rule_id) {
-        RuleSet.prototype.removeRule.call(this, rule_id);
+    public removeRule(rule_id:RuleId) {
+        super.removeRule(rule_id);
 
         while (this.rule_id_to_conditions[rule_id].length > 0) {
             var condition = this.rule_id_to_conditions[rule_id].pop();
@@ -376,13 +495,14 @@ var LookupRuleSet = (function () {
         }
         delete this.rule_id_to_conditions[rule_id];
     }
-    return LookupRuleSet;
-})();
+}
 
-var ConditionRuleSet = (function () {
-    function ConditionRuleSet(params, omitNArule) {
-        RuleSet.call(this, params);
-        this.rule_id_to_condition = {};
+type ConditionRuleSetCondition = (d:Datum)=>boolean;
+class ConditionRuleSet extends RuleSet {
+    private rule_id_to_condition:{[ruleId:number]:ConditionRuleSetCondition} = {};
+
+    constructor(params:RuleSetParams, omitNArule?:boolean) {
+        super(params);
 
         if (!omitNArule) {
             this.addRule(function (d) {
@@ -397,14 +517,13 @@ var ConditionRuleSet = (function () {
                 });
         }
     }
-    ConditionRuleSet.prototype = Object.create(RuleSet.prototype);
 
-    ConditionRuleSet.prototype.getRulesWithId = function (datum) {
+    public getRulesWithId(datum?:Datum) {
         if (typeof datum === 'undefined') {
             return this.rules_with_id;
         }
-        var ret = [];
-        for (var i = 0; i < this.rules_with_id.length; i++) {
+        const ret = [];
+        for (let i = 0; i < this.rules_with_id.length; i++) {
             if (this.rule_id_to_condition[this.rules_with_id[i].id](datum)) {
                 ret.push(this.rules_with_id[i]);
             }
@@ -412,28 +531,24 @@ var ConditionRuleSet = (function () {
         return ret;
     }
 
-    ConditionRuleSet.prototype.addRule = function (condition, params, rule_id) {
-        rule_id = RuleSet.prototype.addRule.call(this, params, rule_id);
+    public addRule(condition:ConditionRuleSetCondition, params:RuleParams, rule_id?:RuleId) {
+        rule_id = this._addRule(params, rule_id);
         this.rule_id_to_condition[rule_id] = condition;
         return rule_id;
     }
 
-    ConditionRuleSet.prototype.removeRule = function (rule_id) {
-        RuleSet.prototype.removeRule.call(this, rule_id);
+    public removeRule(rule_id:RuleId) {
+        super.removeRule(rule_id);
         delete this.rule_id_to_condition[rule_id];
     }
+}
 
-    return ConditionRuleSet;
-})();
-
-var CategoricalRuleSet = (function () {
-    function CategoricalRuleSet(params, omitNArule) {
-        /* params
-         * - category_key
-         * - categoryToColor
-         */
-        LookupRuleSet.call(this, params);
-
+class CategoricalRuleSet extends LookupRuleSet {
+    public readonly category_key:string;
+    private readonly category_to_color:{[category:string]:string};
+    private readonly getUnusedColor:(color?:string)=>string;
+    constructor(params:Omit<ICategoricalRuleSetParams, "type">, omitNArule?:boolean) {
+        super(params);
         if (!omitNArule) {
             this.addRule(NA_STRING, true, {
                 shapes: makeNAShapes(params.na_z || 1000),
@@ -447,20 +562,17 @@ var CategoricalRuleSet = (function () {
         this.category_key = params.category_key;
         this.category_to_color = cloneShallow(ifndef(params.category_to_color, {}));
         this.getUnusedColor = makeUniqueColorGetter(objectValues(this.category_to_color).map(colorToHex));
-        for (var category in this.category_to_color) {
-            if (this.category_to_color.hasOwnProperty(category)) {
-                var color = this.category_to_color[category];
-                addCategoryRule(this, category, color);
-                this.getUnusedColor(color);
-            }
+        for (const category of Object.keys(this.category_to_color)) {
+            const color = this.category_to_color[category];
+            this.addCategoryRule(category, color);
+            this.getUnusedColor(color);
         }
     }
-    CategoricalRuleSet.prototype = Object.create(LookupRuleSet.prototype);
 
-    var addCategoryRule = function (ruleset, category, color) {
-        var legend_rule_target = {};
-        legend_rule_target[ruleset.category_key] = category;
-        var rule_params = {
+    private addCategoryRule(category:string, color:string) {
+        const legend_rule_target:any = {};
+        legend_rule_target[this.category_key] = category;
+        const rule_params:RuleParams = {
             shapes: [{
                 type: 'rectangle',
                 fill: color,
@@ -469,59 +581,60 @@ var CategoricalRuleSet = (function () {
             exclude_from_legend: false,
             legend_config: {'type': 'rule', 'target': legend_rule_target}
         };
-        ruleset.addRule(ruleset.category_key, category, rule_params);
-    };
+        this.addRule(this.category_key, category, rule_params);
+    }
 
-    CategoricalRuleSet.prototype.apply = function (data, cell_width, cell_height, out_active_rules, data_id_key, important_ids) {
+    public apply(data:Datum, cell_width:number, cell_height:number, out_active_rules:ActiveRules|undefined, data_id_key:string&keyof Datum, important_ids?:ColumnProp<boolean>) {
         // First ensure there is a color for all categories
-        for (var i = 0, data_len = data.length; i < data_len; i++) {
+        for (let i = 0, data_len = data.length; i < data_len; i++) {
             if (data[i][NA_STRING]) {
                 continue;
             }
-            var category = data[i][this.category_key];
+            const category = data[i][this.category_key];
             if (!this.category_to_color.hasOwnProperty(category)) {
-                var color = this.getUnusedColor();
+                const color = this.getUnusedColor();
 
                 this.category_to_color[category] = color;
-                addCategoryRule(this, category, color);
+                this.addCategoryRule(category, color);
             }
         }
         // Then propagate the call up
-        return LookupRuleSet.prototype.apply.call(this, data, cell_width, cell_height, out_active_rules, data_id_key, important_ids);
-    };
+        return super.apply(data, cell_width, cell_height, out_active_rules, data_id_key, important_ids);
+    }
+}
 
-    return CategoricalRuleSet;
-})();
+export enum LinearInterpRangeType {
+    ALL = 'ALL',                   // all values positive, negative and zero
+    NON_NEGATIVE = 'NON_NEGATIVE', // value range all positive values inclusive zero (0)
+    NON_POSITIVE = 'NON_POSITIVE'  // value range all negative values inclusive zero (0)
+}
 
-var LinearInterpRuleSet = (function () {
-    function LinearInterpRuleSet(params) {
-        /* params
-         * - log_scale
-         * - value_key
-         * - value_range
-         */
-        ConditionRuleSet.call(this, params);
+class LinearInterpRuleSet extends ConditionRuleSet {
+
+    protected value_key:string;
+    protected value_range:[number, number];
+    protected log_scale?:boolean;
+    protected type:string;
+    protected makeInterpFn:()=>((valToConvert:number)=>number);
+    protected inferred_value_range:[number, number];
+
+    constructor(params:ILinearInterpRuleSetParams) {
+        super(params);
         this.value_key = params.value_key;
         this.value_range = params.value_range;
         this.log_scale = params.log_scale; // boolean
         this.type = params.type;
-        this.rangeTypes = {
-            'ALL': 'ALL',                   // all values positive, negative and zero
-            'NON_NEGATIVE': 'NON_NEGATIVE', // value range all positive values inclusive zero (0)
-            'NON_POSITIVE': 'NON_POSITIVE'  // value range all negative values inclusive zero (0)
-        };
 
         this.makeInterpFn = function () {
-            var range = this.getEffectiveValueRange();
-            var rangeType = this.getValueRangeType();
-            var plotType = this.type;
-            var rangeTypes = this.rangeTypes;
+            const range = this.getEffectiveValueRange();
+            const rangeType = this.getValueRangeType();
+            const plotType = this.type;
             if (this.log_scale) {
                 var shift_to_make_pos = Math.abs(range[0]) + 1;
                 var log_range = Math.log(range[1] + shift_to_make_pos) - Math.log(range[0] + shift_to_make_pos);
                 var log_range_lower = Math.log(range[0] + shift_to_make_pos);
                 return function (val) {
-                    val = parseFloat(val);
+                    val = parseFloat(val as any);
                     return (Math.log(val + shift_to_make_pos) - log_range_lower) / log_range;
                 };
             } else {
@@ -530,13 +643,13 @@ var LinearInterpRuleSet = (function () {
                         range_lower = range[0],
                         range_higher = range[1];
                     if (plotType === 'bar') {
-                        if (rangeType === rangeTypes.NON_POSITIVE) {
+                        if (rangeType === LinearInterpRangeType.NON_POSITIVE) {
                             // when data only contains non positive values
                             return (val - range_higher) / range_spread;
-                        } else if (rangeType === rangeTypes.NON_NEGATIVE) {
+                        } else if (rangeType === LinearInterpRangeType.NON_NEGATIVE) {
                             // when data only contains non negative values
                             return (val - range_lower) / range_spread;
-                        } else if (rangeType === rangeTypes.ALL) {
+                        } else if (rangeType === LinearInterpRangeType.ALL) {
                             range_spread = Math.abs(range[0]) > range[1] ? Math.abs(range[0]) : range[1];
                             return val / range_spread;
                         }
@@ -547,10 +660,9 @@ var LinearInterpRuleSet = (function () {
             }
         };
     }
-    LinearInterpRuleSet.prototype = Object.create(ConditionRuleSet.prototype);
 
-    LinearInterpRuleSet.prototype.getEffectiveValueRange = function () {
-        var ret = (this.value_range && this.value_range.slice()) || [undefined, undefined];
+    protected getEffectiveValueRange():[number,number] {
+        const ret = (this.value_range && this.value_range.slice()) || [undefined, undefined];
         if (typeof ret[0] === "undefined") {
             ret[0] = this.inferred_value_range[0];
         }
@@ -562,25 +674,25 @@ var LinearInterpRuleSet = (function () {
             ret[0] -= ret[0] / 2;
             ret[1] += ret[1] / 2;
         }
-        return ret;
-    };
-    LinearInterpRuleSet.prototype.getValueRangeType = function () {
+        return ret as [number,number];
+    }
+    protected getValueRangeType() {
         var range = this.getEffectiveValueRange();
         if (range[0] < 0 && range[1] <=0) {
-            return this.rangeTypes.NON_POSITIVE;
+            return LinearInterpRangeType.NON_POSITIVE;
         } else if (range[0] >= 0 && range[1] > 0) {
-            return this.rangeTypes.NON_NEGATIVE;
+            return LinearInterpRangeType.NON_NEGATIVE;
         } else {
-            return this.rangeTypes.ALL;
+            return LinearInterpRangeType.ALL;
         }
-    };
+    }
 
-    LinearInterpRuleSet.prototype.apply = function (data, cell_width, cell_height, out_active_rules, data_id_key, important_ids) {
+    public apply(data:Datum, cell_width:number, cell_height:number, out_active_rules:ActiveRules|undefined, data_id_key:string&keyof Datum, important_ids?:ColumnProp<boolean>) {
         // First find value range
-        var value_min = Number.POSITIVE_INFINITY;
-        var value_max = Number.NEGATIVE_INFINITY;
+        let value_min = Number.POSITIVE_INFINITY;
+        let value_max = Number.NEGATIVE_INFINITY;
         for (var i = 0, datalen = data.length; i < datalen; i++) {
-            var d = data[i];
+            const d = data[i];
             if (isNaN(d[this.value_key])) {
                 continue;
             }
@@ -597,27 +709,22 @@ var LinearInterpRuleSet = (function () {
         this.updateLinearRules();
 
         // Then propagate the call up
-        return ConditionRuleSet.prototype.apply.call(this, data, cell_width, cell_height, out_active_rules, data_id_key, important_ids);
-    };
+        return super.apply(data, cell_width, cell_height, out_active_rules, data_id_key, important_ids);
+    }
 
-    LinearInterpRuleSet.prototype.updateLinearRules = function () {
+    protected updateLinearRules() {
         throw "Not implemented in abstract class";
-    };
-
-    return LinearInterpRuleSet;
-})();
+    }
+}
 
-var GradientRuleSet = (function () {
-    function GradientRuleSet(params) {
-        /* params
-         * - colors || colormap_name
-             * - value_stop_points
-         * - null_color
-         * - null_legend_label
-         */
-        LinearInterpRuleSet.call(this, params);
+class GradientRuleSet extends LinearInterpRuleSet {
+    private colors:RGBAColor[] = [];
+    private value_stop_points: number[];
+    private null_color?:string;
+    private gradient_rule:RuleId;
 
-        this.colors = [];
+    constructor(params:Omit<IGradientRuleSetParams, "type">) {
+        super(params);
         if (params.colors) {
             this.colors = params.colors || [];
         } else if (params.colormap_name) {
@@ -644,30 +751,26 @@ var GradientRuleSet = (function () {
             legend_config: {'type':'rule', 'target':{ [value_key]:null } }
         });
     }
-    GradientRuleSet.prototype = Object.create(LinearInterpRuleSet.prototype);
 
-    // interpScaleColors,
-    // were adapted from politiken-journalism's scale-color-perceptual repo on Github
-    var linInterpColors = function(t, begin_color, end_color) {
+    static linInterpColors(t:number, begin_color:RGBAColor, end_color:RGBAColor) {
         // 0 <= t <= 1
-        // begin_color and end_color are 4-element arrays in ([0,255])x([0,255])x([0,255])x([0,1])
         return [
             Math.round(begin_color[0]*(1-t) + end_color[0]*t),
             Math.round(begin_color[1]*(1-t) + end_color[1]*t),
             Math.round(begin_color[2]*(1-t) + end_color[2]*t),
             begin_color[3]*(1-t) + end_color[3]*t
         ];
-    };
+    }
 
-    GradientRuleSet.prototype.makeColorFn = function(colors, interpFn) {
-        var value_stop_points = this.value_stop_points;
-        var stop_points;
+    private makeColorFn(colors:RGBAColor[], interpFn:(valToConvert:number)=>number) {
+        const value_stop_points = this.value_stop_points;
+        let stop_points:number[];
         if (value_stop_points) {
             stop_points = value_stop_points.map(interpFn);
         } else {
             stop_points = intRange(colors.length).map(function(x) { return x/(colors.length -1); });
         }
-        return function(t) {
+        return function(t:number) {
             // 0 <= t <= 1
             var begin_interval_index = binarysearch(stop_points, t, function(x) { return x; }, true);
             if (begin_interval_index === -1) {
@@ -681,22 +784,22 @@ var GradientRuleSet = (function () {
                 var interval_t = (t - stop_points[begin_interval_index]) / spread;
                 var begin_color = colors[begin_interval_index];
                 var end_color = colors[end_interval_index];
-                return "rgba(" + linInterpColors(interval_t, begin_color, end_color).join(",") + ")";
+                return "rgba(" + GradientRuleSet.linInterpColors(interval_t, begin_color, end_color).join(",") + ")";
             }
 
         };
     }
 
-    GradientRuleSet.prototype.updateLinearRules = function () {
-        var rule_id;
+    protected updateLinearRules() {
+        let rule_id;
         if (typeof this.gradient_rule !== "undefined") {
             rule_id = this.gradient_rule;
             this.removeRule(this.gradient_rule);
         }
-        var interpFn = this.makeInterpFn();
-        var colorFn = this.makeColorFn(this.colors, interpFn);
-        var value_key = this.value_key;
-        var null_color = this.null_color;
+        const interpFn = this.makeInterpFn();
+        const colorFn = this.makeColorFn(this.colors, interpFn);
+        const value_key = this.value_key;
+        const null_color = this.null_color;
 
         this.gradient_rule = this.addRule(function (d) {
                 return d[NA_STRING] !== true && d[value_key] !== null;
@@ -709,34 +812,35 @@ var GradientRuleSet = (function () {
                     }
                 }],
                 exclude_from_legend: false,
-                legend_config: {'type': 'gradient', 'range': this.getEffectiveValueRange(), 'colorFn':colorFn}
+                legend_config: {'type': "gradient" as "gradient", 'range': this.getEffectiveValueRange(), 'colorFn':colorFn}
             },
             rule_id);
-    };
+    }
+}
 
-    return GradientRuleSet;
-})();
+class BarRuleSet extends LinearInterpRuleSet {
+    private fill:string;
+    private negative_fill:string;
+    private bar_rule?:RuleId;
 
-var BarRuleSet = (function () {
-    function BarRuleSet(params) {
-        LinearInterpRuleSet.call(this, params);
+    constructor(params:IBarRuleSetParams) {
+        super(params);
         this.fill = params.fill || 'rgba(0,128,0,1)'; // green
         this.negative_fill = params.negative_fill || 'rgba(255,0,0,1)'; //red
     }
-    BarRuleSet.prototype = Object.create(LinearInterpRuleSet.prototype);
 
-    BarRuleSet.prototype.updateLinearRules = function () {
-        var rule_id;
+    protected updateLinearRules() {
+        let rule_id;
         if (typeof this.bar_rule !== "undefined") {
             rule_id = this.bar_rule;
             this.removeRule(this.bar_rule);
         }
-        var interpFn = this.makeInterpFn();
-        var value_key = this.value_key;
-        var positive_color = this.fill;
-        var negative_color = this.negative_fill;
-        var yPosFn = this.getYPosPercentagesFn();
-        var cellHeightFn = this.getCellHeightPercentagesFn();
+        const interpFn = this.makeInterpFn();
+        const value_key = this.value_key;
+        const positive_color = this.fill;
+        const negative_color = this.negative_fill;
+        const yPosFn = this.getYPosPercentagesFn();
+        const cellHeightFn = this.getCellHeightPercentagesFn();
         this.bar_rule = this.addRule(function (d) {
                 return d[NA_STRING] !== true;
             },
@@ -756,74 +860,69 @@ var BarRuleSet = (function () {
                 }],
                 exclude_from_legend: false,
                 legend_config: {
-                    'type': 'number',
+                    'type': 'number' as 'number',
                     'range': this.getEffectiveValueRange(),
                     'range_type': this.getValueRangeType(),
                     'positive_color': positive_color,
                     'negative_color': negative_color,
-                    'interpFn': interpFn}
+                    'interpFn': interpFn
+                }
             },
             rule_id);
-    };
-    BarRuleSet.prototype.getYPosPercentagesFn = function () {
-        var ret;
+    }
+
+    public getYPosPercentagesFn() {
+        let ret;
         switch (this.getValueRangeType()) {
-            case this.rangeTypes.NON_POSITIVE:
-                ret = (function(t) { return "0%"; });
+            case LinearInterpRangeType.NON_POSITIVE:
+                ret = (function(t:number) { return "0%"; });
                 break;
-            case this.rangeTypes.NON_NEGATIVE:
-                ret = (function(t) { return (1 - t) * 100 + "%"; });
+            case LinearInterpRangeType.NON_NEGATIVE:
+                ret = (function(t:number) { return (1 - t) * 100 + "%"; });
                 break;
-            case this.rangeTypes.ALL:
-                ret = (function(t) { return Math.min(1-t, 1)*50 + "%"; });
+            case LinearInterpRangeType.ALL:
+                ret = (function(t:number) { return Math.min(1-t, 1)*50 + "%"; });
                 break;
         }
         return ret;
-    };
+    }
 
-    BarRuleSet.prototype.getCellHeightPercentagesFn = function () {
-        var ret;
+    public getCellHeightPercentagesFn() {
+        let ret;
         switch (this.getValueRangeType()) {
-            case this.rangeTypes.NON_POSITIVE:
-                ret = (function(t) { return -t * 100 + "%"; });
+            case LinearInterpRangeType.NON_POSITIVE:
+                ret = (function(t:number) { return -t * 100 + "%"; });
                 break;
-            case this.rangeTypes.NON_NEGATIVE:
-                ret = (function(t) { return t * 100 + "%"; });
+            case LinearInterpRangeType.NON_NEGATIVE:
+                ret = (function(t:number) { return t * 100 + "%"; });
                 break;
-            case this.rangeTypes.ALL:
-                ret = (function(t) { return Math.abs(t) * 50 + "%"; });
+            case LinearInterpRangeType.ALL:
+                ret = (function(t:number) { return Math.abs(t) * 50 + "%"; });
                 break;
         }
         return ret;
-    };
-
-    return BarRuleSet;
-})();
+    }
+}
 
-var StackedBarRuleSet = (function() {
-    function StackedBarRuleSet(params) {
-        /* params
-         * - categories
-         * - value_key
-         * - fills
-         */
-        ConditionRuleSet.call(this, params);
-        var value_key = params.value_key;
-        var fills = params.fills || [];
-        var categories = params.categories || [];
-        var getUnusedColor = makeUniqueColorGetter(fills);
+class StackedBarRuleSet extends ConditionRuleSet {
+    constructor(params:IStackedBarRuleSetParams) {
+        super(params);
+        const value_key = params.value_key;
+        const fills = params.fills || [];
+        const categories = params.categories || [];
+        const getUnusedColor = makeUniqueColorGetter(fills);
 
         // Initialize with default values
         while (fills.length < categories.length) {
             fills.push(getUnusedColor());
         }
 
-        var self = this;
-        for (var i=0; i < categories.length; i++) {
+        const self = this;
+        for (let i=0; i < categories.length; i++) {
             (function(I) {
-                var legend_target = {};
+                const legend_target:any = {};
                 legend_target[value_key] = {};
-                for (var j=0; j<categories.length; j++) {
+                for (let j=0; j<categories.length; j++) {
                     legend_target[value_key][categories[j]] = 0;
                 }
                 legend_target[value_key][categories[I]] = 1;
@@ -860,29 +959,25 @@ var StackedBarRuleSet = (function() {
             })(i);
         }
     }
-    StackedBarRuleSet.prototype = Object.create(ConditionRuleSet.prototype);
-    return StackedBarRuleSet;
-})();
-var GeneticAlterationRuleSet = (function () {
-    function GeneticAlterationRuleSet(params) {
-        /* params:
-         * - rule_params
-         */
-        LookupRuleSet.call(this, params);
+}
+
+class GeneticAlterationRuleSet extends LookupRuleSet {
+    constructor(params:IGeneticAlterationRuleSetParams) {
+        super(params);
         (function addRules(self) {
-            var rule_params = params.rule_params;
-            for (var key in rule_params) {
+            const rule_params = params.rule_params;
+            for (const key in rule_params) {
                 if (rule_params.hasOwnProperty(key)) {
-                    var key_rule_params = rule_params[key];
+                    const key_rule_params = rule_params[key];
                     if (key === '*') {
                         self.addRule(null, null, shallowExtend(rule_params['*'], {'legend_config': {'type': 'rule', 'target': {}}}));
                     } else {
-                        for (var value in key_rule_params) {
+                        for (const value in key_rule_params) {
                             if (key_rule_params.hasOwnProperty(value)) {
-                                var equiv_values = value.split(",");
-                                var legend_rule_target = {};
+                                const equiv_values = value.split(",");
+                                const legend_rule_target:any = {};
                                 legend_rule_target[equiv_values[0]] = value;
-                                var rule_id = self.addRule(
+                                const rule_id = self.addRule(
                                     key,
                                     (equiv_values[0] === '*' ? null : equiv_values[0]),
                                     shallowExtend(key_rule_params[value],
@@ -891,7 +986,7 @@ var GeneticAlterationRuleSet = (function () {
                                             'legend_base_color': typeof self.legend_base_color === "undefined" ? "" : self.legend_base_color
                                         })
                                 );
-                                for (var i = 1; i < equiv_values.length; i++) {
+                                for (let i = 1; i < equiv_values.length; i++) {
                                     self.linkExistingRule(key, (equiv_values[i] === '*' ? null : equiv_values[i]), rule_id);
                                 }
                             }
@@ -908,55 +1003,58 @@ var GeneticAlterationRuleSet = (function () {
             legend_order: Number.POSITIVE_INFINITY
         });
     }
-    GeneticAlterationRuleSet.prototype = Object.create(LookupRuleSet.prototype);
+}
 
-    return GeneticAlterationRuleSet;
-})();
+export class Rule {
+    private shapes:Shape[];
+    public legend_label:string;
+    public legend_base_color?:string;
+    public exclude_from_legend?:boolean;
+    private legend_config?:RuleLegendConfig;
+    public legend_order?:number;
 
-var Rule = (function () {
-    function Rule(params) {
+    constructor(params:RuleParams) {
         this.shapes = params.shapes.map(function (shape) {
             if (shape.type === 'rectangle') {
-                return new Shape.Rectangle(shape);
+                return new Rectangle(shape);
             } else if (shape.type === 'triangle') {
-                return new Shape.Triangle(shape);
+                return new Triangle(shape);
             } else if (shape.type === 'ellipse') {
-                return new Shape.Ellipse(shape);
+                return new Ellipse(shape);
             } else if (shape.type === 'line') {
-                return new Shape.Line(shape);
+                return new Line(shape);
             }
         });
         this.legend_label = typeof params.legend_label === "undefined" ? "" : params.legend_label;
         this.legend_base_color = params.legend_base_color;
         this.exclude_from_legend = params.exclude_from_legend;
-        this.legend_config = params.legend_config;// {'type':'rule', 'target': {'mut_type':'MISSENSE'}} or {'type':'number', 'color':'rgba(1,2,3,1), 'range':[lower, upper]} or {'type':'gradient', 'color_range':['rgba(...)' or '#...', 'rgba(...)' or '#...'], 'number_range':[lower, upper]}
+        this.legend_config = params.legend_config;
         this.legend_order = params.legend_order;
     }
-    Rule.prototype.getLegendConfig = function () {
+    public getLegendConfig() {
         return this.legend_config;
     }
-    Rule.prototype.apply = function (d, cell_width, cell_height) {
+
+    public apply(d:Datum, cell_width:number, cell_height:number) {
         // Gets concrete shapes (i.e. computed
         // real values from percentages)
-        var concrete_shapes = [];
-        for (var i = 0, shapes_len = this.shapes.length; i < shapes_len; i++) {
+        const concrete_shapes = [];
+        for (let i = 0, shapes_len = this.shapes.length; i < shapes_len; i++) {
             concrete_shapes.push(this.shapes[i].getComputedParams(d, cell_width, cell_height));
         }
         return concrete_shapes;
     }
 
-    Rule.prototype.isExcludedFromLegend = function () {
+    public isExcludedFromLegend() {
         return this.exclude_from_legend;
     }
+}
 
-    return Rule;
-})();
-
-var GradientCategoricalRuleSet = (function() {
-
-    function GradientCategoricalRuleSet(params) {
-        RuleSet.call(this, params);
-        this.prototype = Object.create(RuleSet.prototype);
+class GradientCategoricalRuleSet extends RuleSet {
+    private gradientRuleSet:GradientRuleSet;
+    private categoricalRuleSet:CategoricalRuleSet;
+    constructor(params:IGradientAndCategoricalRuleSetParams) {
+        super(params);
         // For the GradientCategoricalRuleSet a datum must always have a
         // value and may have a category attribute. A datum is 'NA'
         // when not meeting the requirements for the GradientRuleSet.
@@ -966,17 +1064,14 @@ var GradientCategoricalRuleSet = (function() {
         this.categoricalRuleSet = new CategoricalRuleSet(params, true);
     }
 
-    // inherit methods from RuleSet
-    GradientCategoricalRuleSet.prototype = Object.create(RuleSet.prototype);
-
     // RuleSet API
-    GradientCategoricalRuleSet.prototype.apply = function(data, cell_width, cell_height, out_active_rules, data_id_key, important_ids) {
+    public apply(data:Datum, cell_width:number, cell_height:number, out_active_rules:ActiveRules|undefined, data_id_key:string&keyof Datum, important_ids?:ColumnProp<boolean>) {
 
-        var shapes = [];
+        const shapes = [];
         // check the type of datum (categorical or continuous) and delegate
         // fetching of shapes to the appropriate RuleSet class
-        for (var i = 0; i < data.length; i++) {
-            var datum = data[i];
+        for (let i = 0; i < data.length; i++) {
+            const datum = data[i];
             if ( this.isCategorical(datum) ) {
                 shapes.push( this.categoricalRuleSet.apply([datum], cell_width, cell_height, out_active_rules, data_id_key, important_ids)[0] );
             } else {
@@ -987,35 +1082,43 @@ var GradientCategoricalRuleSet = (function() {
     }
 
     // RuleSet API
-    GradientCategoricalRuleSet.prototype.getRulesWithId = function(datum) {
-        var categoricalRules = this.categoricalRuleSet.getRulesWithId(datum);
-        var gradientRules = this.gradientRuleSet.getRulesWithId(datum);
-        var rules = categoricalRules.concat(gradientRules);
+    public getRulesWithId(datum?:Datum) {
+        const categoricalRules = this.categoricalRuleSet.getRulesWithId(datum);
+        const gradientRules = this.gradientRuleSet.getRulesWithId(datum);
+        const rules = categoricalRules.concat(gradientRules);
         return rules;
     }
 
     // helper function
-    GradientCategoricalRuleSet.prototype.isCategorical = function(datum) {
+    public isCategorical(datum:Datum) {
         // A categorical value is recognized by presence of a category attribute.
         // Note: a categorical datum still requires a continuous value (used for clustering).
         return datum[this.categoricalRuleSet.category_key] !== undefined;
     }
+}
 
-    return GradientCategoricalRuleSet;
-})();
-
-module.exports = function (params) {
-    if (params.type === 'categorical') {
-        return new CategoricalRuleSet(params);
-    } else if (params.type === 'gradient') {
-        return new GradientRuleSet(params);
-    } else if (params.type === 'gradient+categorical') {
-        return new GradientCategoricalRuleSet(params);
-    } else if (params.type === 'bar') {
-        return new BarRuleSet(params);
-    } else if (params.type === 'stacked_bar') {
-        return new StackedBarRuleSet(params);
-    } else if (params.type === 'gene') {
-        return new GeneticAlterationRuleSet(params);
+export default function (params:RuleSetParams) {
+    let ret:RuleSet;
+    switch (params.type) {
+        case RuleSetType.CATEGORICAL:
+            ret = new CategoricalRuleSet(params as ICategoricalRuleSetParams);
+            break;
+        case RuleSetType.GRADIENT:
+            ret = new GradientRuleSet(params as IGradientRuleSetParams);
+            break;
+        case RuleSetType.GRADIENT_AND_CATEGORICAL:
+            ret = new GradientCategoricalRuleSet(params as IGradientAndCategoricalRuleSetParams);
+            break;
+        case RuleSetType.BAR:
+            ret = new BarRuleSet(params as IBarRuleSetParams);
+            break;
+        case RuleSetType.STACKED_BAR:
+            ret = new StackedBarRuleSet(params as IStackedBarRuleSetParams);
+            break;
+        case RuleSetType.GENE:
+        default:
+            ret = new GeneticAlterationRuleSet(params as IGeneticAlterationRuleSetParams);
+            break;
     }
+    return ret;
 };
diff --git a/packages/oncoprintjs/src/js/oncoprintshape.js b/packages/oncoprintjs/src/js/oncoprintshape.js
deleted file mode 100644
index 7da22c5c5ac..00000000000
--- a/packages/oncoprintjs/src/js/oncoprintshape.js
+++ /dev/null
@@ -1,156 +0,0 @@
-var Shape = (function() {
-    var default_parameter_values = {
-        'width': '100%',
-        'height': '100%',
-        'x': '0%',
-        'y': '0%',
-        'z': 0,
-        'x1': '0%',
-        'x2': '0%',
-        'x3': '0%',
-        'y1': '0%',
-        'y2': '0%',
-        'y3': '0%',
-        'stroke': 'rgba(0,0,0,0)',
-        'fill': 'rgba(23,23,23,1)',
-        'stroke-width': '0',
-        'stroke-opacity': '0'
-    };
-    var parameter_name_to_dimension_index = {
-        'stroke-width':0,
-        'width': 0,
-        'x':0,
-        'x1':0,
-        'x2':0,
-        'x3':0,
-        'height':1,
-        'y':1,
-        'y1':1,
-        'y2':1,
-        'y3':1
-    };
-    var hash_parameter_order = Object.keys(default_parameter_values).concat("type");
-
-    function Shape(params) {
-        this.params = params;
-        this.params_with_type = {};
-        this.completeWithDefaults();
-        this.markParameterTypes();
-    }
-
-    var getCachedShape = (function() {
-        var cache = {}; // shape cache to save memory
-
-        return function(computed_params) {
-            var hash = Shape.hashComputedShape(computed_params);
-            cache[hash] = cache[hash] || Object.freeze(computed_params);
-            return cache[hash];
-        };
-    })();
-
-    Shape.prototype.completeWithDefaults = function() {
-        var required_parameters = this.getRequiredParameters();
-        for (var i=0; i<required_parameters.length; i++) {
-            var param = required_parameters[i];
-            this.params[param] = (typeof this.params[param] === 'undefined' ? default_parameter_values[param] : this.params[param]);
-        }
-    }
-    Shape.prototype.markParameterTypes = function() {
-        var parameters = Object.keys(this.params);
-        for (var i=0; i<parameters.length; i++) {
-            var param_name = parameters[i];
-            var param_val = this.params[param_name];
-            if (typeof param_val === 'function') {
-                this.params_with_type[param_name] = {'type':'function', 'value':param_val};
-            } else {
-                this.params_with_type[param_name] = {'type':'value', 'value': param_val};
-            }
-        }
-    }
-    Shape.prototype.getComputedParams = function(d, base_width, base_height) {
-        var computed_params = {};
-        var param_names = Object.keys(this.params_with_type);
-        var dimensions = [base_width, base_height];
-        for (var i=0; i<param_names.length; i++) {
-            var param_name = param_names[i];
-            var param_val_map = this.params_with_type[param_name];
-            var param_val = param_val_map.value;
-            if (param_name !== 'type') {
-                if (param_val_map.type === 'function') {
-                    param_val = param_val(d);
-                }
-                if (param_val[param_val.length-1] === '%') {
-                    // check a couple of commonly-used special cases to avoid slower parseFloat
-                    if (param_val === '100%') {
-                        param_val = 1;
-                    } else {
-                        param_val = parseFloat(param_val) / 100;
-                    }
-                    param_val *= dimensions[parameter_name_to_dimension_index[param_name]];
-                }
-            }
-            computed_params[param_name] = param_val;
-        }
-        return getCachedShape(computed_params);
-    };
-    Shape.hashComputedShape = function (computed_params, z_index) {
-        return hash_parameter_order.reduce(function (hash, param_name) {
-            return hash + "," + computed_params[param_name];
-        }, "") + "," + z_index;
-    };
-    return Shape;
-})();
-
-
-
-var Rectangle = (function() {
-    function Rectangle(params) {
-        Shape.call(this, params);
-    }
-    Rectangle.prototype = Object.create(Shape.prototype);
-    Rectangle.prototype.getRequiredParameters = function() {
-        return ['width', 'height', 'x', 'y', 'z', 'stroke', 'fill', 'stroke-width'];
-    }
-    return Rectangle;
-})();
-
-var Triangle = (function() {
-    function Triangle(params) {
-        Shape.call(this, params);
-    }
-    Triangle.prototype = Object.create(Shape.prototype);
-    Triangle.prototype.getRequiredParameters = function() {
-        return ['x1', 'x2', 'x3', 'y1', 'y2', 'y3', 'z', 'stroke', 'fill', 'stroke-width'];
-    }
-    return Triangle;
-})();
-
-var Ellipse = (function() {
-    function Ellipse(params) {
-        Shape.call(this, params);
-    }
-    Ellipse.prototype = Object.create(Shape.prototype);
-    Ellipse.prototype.getRequiredParameters = function() {
-        return ['width', 'height', 'x', 'y', 'z', 'stroke', 'fill', 'stroke-width'];
-    }
-    return Ellipse;
-})();
-
-var Line = (function() {
-    function Line(params) {
-        Shape.call(this, params);
-    }
-    Line.prototype = Object.create(Shape.prototype);
-    Line.prototype.getRequiredParameters = function() {
-        return ['x1', 'x2', 'y1', 'y2', 'z', 'stroke', 'stroke-width'];
-    }
-    return Line;
-})();
-
-module.exports = {
-    'Rectangle':Rectangle,
-    'Triangle':Triangle,
-    'Ellipse':Ellipse,
-    'Line':Line,
-    'Shape':Shape
-};
\ No newline at end of file
diff --git a/packages/oncoprintjs/src/js/oncoprintshape.ts b/packages/oncoprintjs/src/js/oncoprintshape.ts
new file mode 100644
index 00000000000..365d8b21787
--- /dev/null
+++ b/packages/oncoprintjs/src/js/oncoprintshape.ts
@@ -0,0 +1,144 @@
+import {Datum} from "./oncoprintmodel";
+
+type StringOnlyParameter = "stroke" | "fill" | "type";
+type StringOrNumberParameter = "width" | "height" | "x" | "y" | "z" | "x1" | "x2" | "x3" | "y1" | "y2" | "y3" | "stroke-width" | "stroke-opacity";
+type Parameter = StringOnlyParameter | StringOrNumberParameter;
+
+const default_parameter_values:{[x in StringOnlyParameter]?:string} & {[x in StringOrNumberParameter]?:string|number} = {
+    'width': '100%',
+    'height': '100%',
+    'x': '0%',
+    'y': '0%',
+    'z': 0,
+    'x1': '0%',
+    'x2': '0%',
+    'x3': '0%',
+    'y1': '0%',
+    'y2': '0%',
+    'y3': '0%',
+    'stroke': 'rgba(0,0,0,0)',
+    'fill': 'rgba(23,23,23,1)',
+    'stroke-width': '0',
+    'stroke-opacity': '0'
+};
+const parameter_name_to_dimension_index:{[x in Parameter]?:number} = {
+    'stroke-width':0,
+    'width': 0,
+    'x':0,
+    'x1':0,
+    'x2':0,
+    'x3':0,
+    'height':1,
+    'y':1,
+    'y1':1,
+    'y2':1,
+    'y3':1
+};
+
+const hash_parameter_order:Parameter[] = [
+    "width", "height", "x", "y", "z", "x1", "x2", "x3", "y1", "y2", "y3", "stroke", "fill", "stroke-width", "stroke-opacity", "type"
+];
+
+type ParamFunction = (d:Datum)=>(string|number);
+export type ShapeParams = {[x in StringOnlyParameter]?:string|ParamFunction} & {[x in StringOrNumberParameter]?:string|number|ParamFunction};
+type ShapeParamsWithType = {[x in Parameter]?:({ type:"function", value:ParamFunction} | {type:"value", value:string|number})};
+export type ComputedShapeParams = {[x in StringOnlyParameter]?:string} & {[x in StringOrNumberParameter]?:string|number};
+
+export class Shape {
+
+    private static cache:{[hash:string]:ComputedShapeParams} = {}; // shape cache to reuse objects and thus save memory
+    private params_with_type:ShapeParamsWithType = {};
+
+    constructor(private params:ShapeParams) {
+        this.completeWithDefaults();
+        this.markParameterTypes();
+    }
+
+    public static hashComputedShape(computed_params:ComputedShapeParams, z_index?:number|string) {
+        return hash_parameter_order.reduce(function (hash:string, param_name:Parameter) {
+            return hash + "," + computed_params[param_name];
+        }, "") + "," + z_index;
+    }
+
+    private static getCachedShape(computed_params:ComputedShapeParams) {
+        const hash = Shape.hashComputedShape(computed_params);
+        Shape.cache[hash] = Shape.cache[hash] || Object.freeze(computed_params);
+        return Shape.cache[hash];
+    }
+
+    public getRequiredParameters():Parameter[] {
+        throw "Not defined for base class";
+    }
+
+    public completeWithDefaults() {
+        const required_parameters = this.getRequiredParameters();
+        for (let i=0; i<required_parameters.length; i++) {
+            const param = required_parameters[i];
+            this.params[param] = (typeof this.params[param] === 'undefined' ? default_parameter_values[param] : this.params[param]) as any;
+        }
+    }
+    public markParameterTypes() {
+        const parameters = Object.keys(this.params) as Parameter[];
+        for (let i=0; i<parameters.length; i++) {
+            const param_name = parameters[i];
+            const param_val = this.params[param_name];
+            if (typeof param_val === 'function') {
+                this.params_with_type[param_name] = {'type':'function', 'value':param_val};
+            } else {
+                this.params_with_type[param_name] = {'type':'value', 'value': param_val};
+            }
+        }
+    }
+    public getComputedParams(d:Datum, base_width:number, base_height:number) {
+        const computed_params:Partial<ComputedShapeParams> = {};
+        const param_names = Object.keys(this.params_with_type) as Parameter[];
+        const dimensions:[number, number] = [base_width, base_height];
+        for (let i=0; i<param_names.length; i++) {
+            const param_name = param_names[i];
+            const param_val_map = this.params_with_type[param_name];
+            let param_val = param_val_map.value;
+            if (param_name !== 'type') {
+                if (param_val_map.type === 'function') {
+                    param_val = (param_val as ParamFunction)(d);
+                }
+                if (typeof param_val === "string" && param_val[param_val.length-1] === '%') {
+                    // compute value as percentage of width or height
+
+                    // check a couple of commonly-used special cases to avoid slower parseFloat
+                    if (param_val === '100%') {
+                        param_val = 1;
+                    } else {
+                        param_val = parseFloat(param_val) / 100;
+                    }
+                    param_val *= dimensions[parameter_name_to_dimension_index[param_name]];
+                }
+            }
+            computed_params[param_name] = param_val as any;
+        }
+        return Shape.getCachedShape(computed_params);
+    };
+}
+
+export class Rectangle extends Shape {
+    public getRequiredParameters(): Parameter[] {
+        return ['width', 'height', 'x', 'y', 'z', 'stroke', 'fill', 'stroke-width'];
+    }
+}
+
+export class Triangle extends Shape {
+    public getRequiredParameters(): Parameter[] {
+        return ['x1', 'x2', 'x3', 'y1', 'y2', 'y3', 'z', 'stroke', 'fill', 'stroke-width'];
+    }
+}
+
+export class Ellipse extends Shape {
+    public getRequiredParameters(): Parameter[] {
+        return ['width', 'height', 'x', 'y', 'z', 'stroke', 'fill', 'stroke-width'];
+    }
+}
+
+export class Line extends Shape {
+    public getRequiredParameters(): Parameter[] {
+        return ['x1', 'x2', 'y1', 'y2', 'z', 'stroke', 'stroke-width'];
+    }
+}
\ No newline at end of file
diff --git a/packages/oncoprintjs/src/js/oncoprintshapetosvg.js b/packages/oncoprintjs/src/js/oncoprintshapetosvg.ts
similarity index 61%
rename from packages/oncoprintjs/src/js/oncoprintshapetosvg.js
rename to packages/oncoprintjs/src/js/oncoprintshapetosvg.ts
index 46705ee9490..3be8de95da1 100644
--- a/packages/oncoprintjs/src/js/oncoprintshapetosvg.js
+++ b/packages/oncoprintjs/src/js/oncoprintshapetosvg.ts
@@ -1,46 +1,56 @@
-var makeSVGElement = function (tag, attrs) {
-    var el = document.createElementNS('http://www.w3.org/2000/svg', tag);
-    for (var k in attrs) {
-        if (attrs.hasOwnProperty(k)) {
-            el.setAttribute(k, attrs[k]);
-        }
-    }
-    return el;
-};
-
-var extractRGBA = require('./extractrgba.js');
+import makeSVGElement from './makesvgelement';
+import extractRGBA from './extractrgba';
+import {ComputedShapeParams} from "./oncoprintshape";
 
-var extractColor = function(str) {
+function extractColor(str:string) {
     if (str.indexOf("rgb(") > -1) {
         return {
             'rgb': str,
             'opacity': 1
         };
     }
-    var rgba_arr = extractRGBA(str);
+    const rgba_arr = extractRGBA(str);
     return {
         'rgb': 'rgb('+rgba_arr[0]*255+','+rgba_arr[1]*255+','+rgba_arr[2]*255+')',
         'opacity': rgba_arr[3]
     };
-};
+}
 
-var rectangleToSVG = function (params, offset_x, offset_y) {
+function rectangleToSVG(params:{
+    width:any,
+    height:any,
+    x:any,
+    y:any,
+    stroke:string,
+    "stroke-width":number,
+    fill:string
+}, offset_x:number, offset_y:number) {
     var stroke_color = extractColor(params.stroke);
     var fill_color = extractColor(params.fill);
     return makeSVGElement('rect', {
         width: params.width,
         height: params.height,
-        x: parseFloat(params.x) + offset_x,
-        y: parseFloat(params.y) + offset_y,
+        x: parseFloat(params.x as any) + offset_x,
+        y: parseFloat(params.y as any) + offset_y,
         stroke: stroke_color.rgb,
         'stroke-opacity': stroke_color.opacity,
         'stroke-width': params['stroke-width'],
         fill: fill_color.rgb,
         'fill-opacity': fill_color.opacity
     });
-};
+}
 
-var triangleToSVG = function (params, offset_x, offset_y) {
+function triangleToSVG(params:{
+    x1:any,
+    y1:any,
+    x2:any,
+    y2:any,
+    x3:any,
+    y3:any,
+    stroke:string,
+    "stroke-width":number,
+    fill:string
+}, offset_x:number, offset_y:number) {
     var stroke_color = extractColor(params.stroke);
     var fill_color = extractColor(params.fill);
     return makeSVGElement('polygon', {
@@ -53,9 +63,17 @@ var triangleToSVG = function (params, offset_x, offset_y) {
         fill: fill_color.rgb,
         'fill-opacity': fill_color.opacity
     });
-};
+}
 
-var ellipseToSVG = function (params, offset_x, offset_y) {
+function ellipseToSVG(params:{
+    width:any,
+    height:any,
+    x:any,
+    y:any,
+    stroke:string,
+    "stroke-width":number,
+    fill:string
+}, offset_x:number, offset_y:number) {
     var stroke_color = extractColor(params.stroke);
     var fill_color = extractColor(params.fill);
     return makeSVGElement('ellipse', {
@@ -69,9 +87,16 @@ var ellipseToSVG = function (params, offset_x, offset_y) {
         fill: fill_color.rgb,
         'fill-opacity': fill_color.opacity
     });
-};
+}
 
-var lineToSVG = function (params, offset_x, offset_y) {
+function lineToSVG(params:{
+    x1:any,
+    y1:any,
+    x2:any,
+    y2:any,
+    stroke:string,
+    "stroke-width":number
+}, offset_x:number, offset_y:number) {
     var stroke_color = extractColor(params.stroke);
     return makeSVGElement('line', {
         x1: parseFloat(params.x1) + offset_x,
@@ -82,17 +107,17 @@ var lineToSVG = function (params, offset_x, offset_y) {
         'stroke-opacity': stroke_color.opacity,
         'stroke-width': params['stroke-width'],
     });
-};
+}
 
-module.exports = function(oncoprint_shape_computed_params, offset_x, offset_y) {
+export default function(oncoprint_shape_computed_params:ComputedShapeParams, offset_x:number, offset_y:number) {
     var type = oncoprint_shape_computed_params.type;
     if (type === 'rectangle') {
-        return rectangleToSVG(oncoprint_shape_computed_params, offset_x, offset_y);
+        return rectangleToSVG(oncoprint_shape_computed_params as any, offset_x, offset_y);
     } else if (type === 'triangle') {
-        return triangleToSVG(oncoprint_shape_computed_params, offset_x, offset_y);
+        return triangleToSVG(oncoprint_shape_computed_params as any, offset_x, offset_y);
     } else if (type === 'ellipse') {
-        return ellipseToSVG(oncoprint_shape_computed_params, offset_x, offset_y);
+        return ellipseToSVG(oncoprint_shape_computed_params as any, offset_x, offset_y);
     } else if (type === 'line') {
-        return lineToSVG(oncoprint_shape_computed_params, offset_x, offset_y);
+        return lineToSVG(oncoprint_shape_computed_params as any, offset_x, offset_y);
     }
-};
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/packages/oncoprintjs/src/js/oncoprintshapetovertexes.js b/packages/oncoprintjs/src/js/oncoprintshapetovertexes.ts
similarity index 62%
rename from packages/oncoprintjs/src/js/oncoprintshapetovertexes.js
rename to packages/oncoprintjs/src/js/oncoprintshapetovertexes.ts
index c50bc73f7ca..2da6d607b0f 100644
--- a/packages/oncoprintjs/src/js/oncoprintshapetovertexes.js
+++ b/packages/oncoprintjs/src/js/oncoprintshapetovertexes.ts
@@ -1,15 +1,17 @@
-var halfsqrt2 = Math.sqrt(2) / 2;
+import {ComputedShapeParams} from "./oncoprintshape";
 
-var extractRGBA = function (str) {
-    var ret = [0, 0, 0, 1];
+const halfsqrt2 = Math.sqrt(2) / 2;
+
+function extractRGBA(str:string):[number,number,number,number] {
+    let ret:[number,number,number,number] = [0, 0, 0, 1];
     if (str[0] === "#") {
         // hex, convert to rgba
-        var r = parseInt(str[1] + str[2], 16);
-        var g = parseInt(str[3] + str[4], 16);
-        var b = parseInt(str[5] + str[6], 16);
+        const r = parseInt(str[1] + str[2], 16);
+        const g = parseInt(str[3] + str[4], 16);
+        const b = parseInt(str[5] + str[6], 16);
         str = 'rgba('+r+','+g+','+b+',1)';
     }
-    var match = str.match(/^[\s]*rgba\([\s]*([0-9]+)[\s]*,[\s]*([0-9]+)[\s]*,[\s]*([0-9]+)[\s]*,[\s]*([0-9.]+)[\s]*\)[\s]*$/);
+    const match = str.match(/^[\s]*rgba\([\s]*([0-9]+)[\s]*,[\s]*([0-9]+)[\s]*,[\s]*([0-9]+)[\s]*,[\s]*([0-9.]+)[\s]*\)[\s]*$/);
     if (match && match.length === 5) {
         ret = [parseFloat(match[1]) / 255,
             parseFloat(match[2]) / 255,
@@ -17,13 +19,15 @@ var extractRGBA = function (str) {
             parseFloat(match[4])];
     }
     return ret;
-};
+}
+
+type AddVertexCallback = (vertex:[number,number,number], color:[number,number,number,number])=>void;
 
-var rectangleToVertexes = function(params, z_index, addVertex) {
-    var x = parseFloat(params.x), y = parseFloat(params.y), height = parseFloat(params.height), width = parseFloat(params.width);
+function rectangleToVertexes(params:ComputedShapeParams, z_index:number, addVertex:AddVertexCallback) {
+    const x = parseFloat(params.x as any), y = parseFloat(params.y as any), height = parseFloat(params.height as any), width = parseFloat(params.width as any);
 
     // Fill
-    var fill_rgba = extractRGBA(params.fill);
+    const fill_rgba = extractRGBA(params.fill);
     addVertex([x,y,z_index], fill_rgba);
     addVertex([x+width, y, z_index], fill_rgba);
     addVertex([x+width, y+height, z_index], fill_rgba);
@@ -33,10 +37,10 @@ var rectangleToVertexes = function(params, z_index, addVertex) {
     addVertex([x,y+height,z_index],fill_rgba);
 
     // Stroke
-    var stroke_width = parseFloat(params['stroke-width']);
+    const stroke_width = parseFloat(params['stroke-width'] as any);
     if (stroke_width > 0) {
         // left side
-        var stroke_rgba = extractRGBA(params.stroke);
+        const stroke_rgba = extractRGBA(params.stroke);
         addVertex([x, y, z_index], stroke_rgba);
         addVertex([x + stroke_width, y, z_index], stroke_rgba);
         addVertex([x + stroke_width, y + height, z_index], stroke_rgba);
@@ -72,19 +76,21 @@ var rectangleToVertexes = function(params, z_index, addVertex) {
         addVertex([x + width, y + height - stroke_width, z_index], stroke_rgba);
         addVertex([x, y + height - stroke_width, z_index], stroke_rgba);
     }
-};
-var triangleToVertexes = function(params, z_index, addVertex) {
-    var fill_rgba = extractRGBA(params.fill);
-    addVertex([parseFloat(params.x1), parseFloat(params.y1), z_index], fill_rgba);
-    addVertex([parseFloat(params.x2), parseFloat(params.y2), z_index], fill_rgba);
-    addVertex([parseFloat(params.x3), parseFloat(params.y3), z_index], fill_rgba);
-};
-var ellipseToVertexes = function(params, z_index, addVertex) {
-    var center = {x: parseFloat(params.x) + parseFloat(params.width) / 2, y: parseFloat(params.y) + parseFloat(params.height) / 2};
-    var horzrad = parseFloat(params.width) / 2;
-    var vertrad = parseFloat(params.height) / 2;
-
-    var fill_rgba = extractRGBA(params.fill);
+}
+
+function triangleToVertexes(params:ComputedShapeParams, z_index:number, addVertex:AddVertexCallback) {
+    const fill_rgba = extractRGBA(params.fill);
+    addVertex([parseFloat(params.x1 as any), parseFloat(params.y1 as any), z_index], fill_rgba);
+    addVertex([parseFloat(params.x2 as any), parseFloat(params.y2 as any), z_index], fill_rgba);
+    addVertex([parseFloat(params.x3 as any), parseFloat(params.y3 as any), z_index], fill_rgba);
+}
+
+function ellipseToVertexes(params:ComputedShapeParams, z_index:number, addVertex:AddVertexCallback) {
+    const center = {x: parseFloat(params.x as any) + parseFloat(params.width as any) / 2, y: parseFloat(params.y as any) + parseFloat(params.height as any) / 2};
+    const horzrad = parseFloat(params.width as any) / 2;
+    const vertrad = parseFloat(params.height as any) / 2;
+
+    const fill_rgba = extractRGBA(params.fill);
     addVertex([center.x, center.y, z_index], fill_rgba);
     addVertex([center.x + horzrad, center.y, z_index], fill_rgba);
     addVertex([center.x + halfsqrt2 * horzrad, center.y + halfsqrt2 * vertrad, z_index], fill_rgba);
@@ -116,19 +122,20 @@ var ellipseToVertexes = function(params, z_index, addVertex) {
     addVertex([center.x, center.y, z_index], fill_rgba);
     addVertex([center.x + halfsqrt2 * horzrad, center.y - halfsqrt2 * vertrad, z_index], fill_rgba);
     addVertex([center.x + horzrad, center.y, z_index], fill_rgba);
-};
-var lineToVertexes = function(params, z_index, addVertex) {
+}
+
+function lineToVertexes(params:ComputedShapeParams, z_index:number, addVertex:AddVertexCallback) {
     // For simplicity of dealing with webGL we'll implement lines as thin triangle pairs
-    var x1 = parseFloat(params.x1);
-    var x2 = parseFloat(params.x2);
-    var y1 = parseFloat(params.y1);
-    var y2 = parseFloat(params.y2);
+    let x1 = parseFloat(params.x1 as any);
+    let x2 = parseFloat(params.x2 as any);
+    let y1 = parseFloat(params.y1 as any);
+    let y2 = parseFloat(params.y2 as any);
 
     if (x1 !== x2) {
         // WLOG make x1,y1 the one on the left
         if (Math.min(x1, x2) === x2) {
-            var tmpx1 = x1;
-            var tmpy1 = y1;
+            const tmpx1 = x1;
+            const tmpy1 = y1;
             x1 = x2;
             y1 = y2;
             x2 = tmpx1;
@@ -136,19 +143,19 @@ var lineToVertexes = function(params, z_index, addVertex) {
         }
     }
 
-    var perpendicular_vector = [y2 - y1, x1 - x2];
-    var perpendicular_vector_length = Math.sqrt(perpendicular_vector[0] * perpendicular_vector[0] + perpendicular_vector[1] * perpendicular_vector[1]);
-    var unit_perp_vector = [perpendicular_vector[0] / perpendicular_vector_length, perpendicular_vector[1] / perpendicular_vector_length];
+    const perpendicular_vector = [y2 - y1, x1 - x2];
+    const perpendicular_vector_length = Math.sqrt(perpendicular_vector[0] * perpendicular_vector[0] + perpendicular_vector[1] * perpendicular_vector[1]);
+    const unit_perp_vector = [perpendicular_vector[0] / perpendicular_vector_length, perpendicular_vector[1] / perpendicular_vector_length];
 
-    var half_stroke_width = parseFloat(params['stroke-width']) / 2;
-    var direction1 = [unit_perp_vector[0] * half_stroke_width, unit_perp_vector[1] * half_stroke_width];
-    var direction2 = [direction1[0] * -1, direction1[1] * -1];
-    var A = [x1 + direction1[0], y1 + direction1[1]];
-    var B = [x1 + direction2[0], y1 + direction2[1]];
-    var C = [x2 + direction1[0], y2 + direction1[1]];
-    var D = [x2 + direction2[0], y2 + direction2[1]];
+    const half_stroke_width = parseFloat(params['stroke-width'] as any) / 2;
+    const direction1 = [unit_perp_vector[0] * half_stroke_width, unit_perp_vector[1] * half_stroke_width];
+    const direction2 = [direction1[0] * -1, direction1[1] * -1];
+    const A = [x1 + direction1[0], y1 + direction1[1]];
+    const B = [x1 + direction2[0], y1 + direction2[1]];
+    const C = [x2 + direction1[0], y2 + direction1[1]];
+    const D = [x2 + direction2[0], y2 + direction2[1]];
 
-    var stroke_rgba = extractRGBA(params.stroke);
+    const stroke_rgba = extractRGBA(params.stroke);
     addVertex([A[0], A[1], z_index], stroke_rgba);
     addVertex([B[0], B[1], z_index], stroke_rgba);
     addVertex([C[0], C[1], z_index], stroke_rgba);
@@ -156,13 +163,14 @@ var lineToVertexes = function(params, z_index, addVertex) {
     addVertex([C[0], C[1], z_index], stroke_rgba);
     addVertex([D[0], D[1], z_index], stroke_rgba);
     addVertex([B[0], B[1], z_index], stroke_rgba);
-};
-module.exports = function(oncoprint_shape_computed_params, z_index, addVertex) {
+}
+
+export default function(oncoprint_shape_computed_params:ComputedShapeParams, z_index:number, addVertex:AddVertexCallback) {
     // target_position_array is an array with 3-d float vertexes
     // target_color_array is an array with rgba values in [0,1]
     // We pass them in to save on concatenation costs
 
-    var type = oncoprint_shape_computed_params.type;
+    const type = oncoprint_shape_computed_params.type;
     if (type === "rectangle") {
         return rectangleToVertexes(oncoprint_shape_computed_params, z_index, addVertex);
     } else if (type === "triangle") {
diff --git a/packages/oncoprintjs/src/js/oncoprinttooltip.js b/packages/oncoprintjs/src/js/oncoprinttooltip.js
deleted file mode 100644
index 864568d648c..00000000000
--- a/packages/oncoprintjs/src/js/oncoprinttooltip.js
+++ /dev/null
@@ -1,117 +0,0 @@
-var $ = require('jquery');
-
-var TOOLTIP_CLASS = "oncoprintjs__tooltip";
-
-var OncoprintToolTip = (function() {
-    function OncoprintToolTip($container, params) {
-        params = params || {};
-        this.$container = $container;
-        this.$div = $('<div></div>').addClass(TOOLTIP_CLASS).appendTo($container).css({'background-color':'rgba(255,255,255,1)', 'position':'absolute', 'display':'none', 'border':'1px solid black', 'max-width':300, 'min-width':150});
-        if (params.noselect) {
-            this.$div.addClass("noselect");
-        }
-        this.hide_timeout_id = undefined;
-        this.show_timeout_id = undefined;
-        this.center = false;
-
-        this.shown = false;
-
-        var self = this;
-        this.$div.on("mousemove", function(evt) {
-            evt.stopPropagation();
-            cancelScheduledHide(self);
-        });
-        this.$div.on("mouseleave", function(evt) {
-            evt.stopPropagation();
-            self.hide();
-        });
-    }
-    OncoprintToolTip.prototype.show = function(wait, viewport_x, viewport_y, $contents, fade) {
-        cancelScheduledHide(this);
-
-        if (typeof wait !== 'undefined' && !this.shown) {
-            var self = this;
-            cancelScheduledShow(this);
-            this.show_timeout_id = setTimeout(function() {
-                doShow(self, viewport_x, viewport_y, $contents, fade);
-            }, wait);
-        } else {
-            doShow(this, viewport_x, viewport_y, $contents, fade);
-        }
-    }
-    var doShow = function(tt, viewport_x, viewport_y, $contents, fade) {
-        cancelScheduledShow(tt);
-        tt.show_timeout_id = undefined;
-        tt.$div.empty();
-        tt.$div.css({'top':0, 'left':0, 'z-index':9999}); // put up top left so that it doesnt cause any page expansion, before the position calculation which depends on page size
-        tt.$div.append($contents);
-        if (!fade) {
-            tt.$div.show();
-        } else {
-            tt.$div.stop().fadeIn('fast');
-        }
-        // adjust tooltip position based on size of contents
-        var x = viewport_x - (tt.center ? tt.$div.width()/2 : 0);
-        var y = viewport_y - tt.$div.height();
-        // clamp to visible area
-        var min_padding = 20;
-        y = Math.max(y, min_padding); // make sure not too high
-        y = Math.min(y, $(window).height() - tt.$div.height()); // make sure not too low
-        x = Math.max(x, min_padding); // make sure not too left
-        x = Math.min(x, $(window).width() - tt.$div.width() - min_padding); // make sure not too right
-
-        tt.$div.css({'top':y, 'left':x, 'z-index':9999});
-        tt.shown = true;
-    };
-    var doHide = function(tt, fade) {
-        cancelScheduledHide(tt);
-        tt.hide_timeout_id = undefined;
-        if (!fade) {
-            tt.$div.hide();
-        } else {
-            tt.$div.fadeOut();
-        }
-        tt.shown = false;
-    };
-    var cancelScheduledShow = function(tt) {
-        clearTimeout(tt.show_timeout_id);
-        tt.show_timeout_id = undefined;
-    };
-    var cancelScheduledHide = function(tt) {
-        clearTimeout(tt.hide_timeout_id);
-        tt.hide_timeout_id = undefined;
-    };
-    OncoprintToolTip.prototype.showIfNotAlreadyGoingTo = function(wait, viewport_x, viewport_y, $contents) {
-        if (typeof this.show_timeout_id === 'undefined') {
-            this.show(wait, viewport_x, viewport_y, $contents);
-        }
-    }
-    OncoprintToolTip.prototype.hideIfNotAlreadyGoingTo = function(wait) {
-        if (typeof this.hide_timeout_id === 'undefined') {
-            this.hide(wait);
-        }
-    };
-    OncoprintToolTip.prototype.hide = function(wait) {
-        cancelScheduledShow(this);
-
-        if (!this.shown) {
-            return;
-        }
-
-        if (typeof wait !== 'undefined') {
-            var self = this;
-            cancelScheduledHide(this);
-            this.hide_timeout_id = setTimeout(function() {
-                doHide(self);
-            }, wait);
-        } else {
-            doHide(this);
-        }
-    }
-    OncoprintToolTip.prototype.fadeIn = function(wait, viewport_x, viewport_y, $contents) {
-        this.show(wait, viewport_x, viewport_y, $contents, true);
-    }
-    return OncoprintToolTip;
-})();
-
-module.exports = OncoprintToolTip;
diff --git a/packages/oncoprintjs/src/js/oncoprinttooltip.ts b/packages/oncoprintjs/src/js/oncoprinttooltip.ts
new file mode 100644
index 00000000000..dbf64a75e76
--- /dev/null
+++ b/packages/oncoprintjs/src/js/oncoprinttooltip.ts
@@ -0,0 +1,122 @@
+import $ from "jquery";
+
+const TOOLTIP_CLASS = "oncoprintjs__tooltip";
+
+export type OncoprintTooltipParams = { noselect?:boolean };
+
+export default class OncoprintToolTip {
+    private $div:JQuery;
+    private hide_timeout_id:number|undefined;
+    private show_timeout_id:number|undefined;
+    public center:boolean;
+    private shown:boolean;
+
+    constructor(private $container:JQuery, params?:OncoprintTooltipParams) {
+        params = params || {};
+
+        this.$div = $('<div></div>').addClass(TOOLTIP_CLASS).appendTo($container).css({'background-color':'rgba(255,255,255,1)', 'position':'absolute', 'display':'none', 'border':'1px solid black', 'max-width':300, 'min-width':150});
+        if (params.noselect) {
+            this.$div.addClass("noselect");
+        }
+        this.hide_timeout_id = undefined;
+        this.show_timeout_id = undefined;
+        this.center = false;
+
+        this.shown = false;
+
+        const self = this;
+        this.$div.on("mousemove", function(evt) {
+            evt.stopPropagation();
+            self.cancelScheduledHide();
+        });
+        this.$div.on("mouseleave", function(evt) {
+            evt.stopPropagation();
+            self.hide();
+        });
+    }
+    public show(wait:number|undefined, viewport_x:number, viewport_y:number, $contents:JQuery, fade?:boolean) {
+        this.cancelScheduledHide();
+
+        if (typeof wait !== 'undefined' && !this.shown) {
+            const self = this;
+            this.cancelScheduledShow();
+            this.show_timeout_id = setTimeout(function() {
+                self.doShow(viewport_x, viewport_y, $contents, fade);
+            }, wait);
+        } else {
+            this.doShow(viewport_x, viewport_y, $contents, fade);
+        }
+    }
+    private doShow(viewport_x:number, viewport_y:number, $contents:JQuery, fade?:boolean) {
+        this.cancelScheduledShow();
+        this.show_timeout_id = undefined;
+        this.$div.empty();
+        this.$div.css({'top':0, 'left':0, 'z-index':9999}); // put up top left so that it doesnt cause any page expansion, before the position calculation which depends on page size
+        this.$div.append($contents);
+        if (!fade) {
+            this.$div.show();
+        } else {
+            this.$div.stop().fadeIn('fast');
+        }
+        // adjust tooltip position based on size of contents
+        let x = viewport_x - (this.center ? this.$div.width()/2 : 0);
+        let y = viewport_y - this.$div.height();
+        // clamp to visible area
+        const min_padding = 20;
+        y = Math.max(y, min_padding); // make sure not too high
+        y = Math.min(y, $(window).height() - this.$div.height()); // make sure not too low
+        x = Math.max(x, min_padding); // make sure not too left
+        x = Math.min(x, $(window).width() - this.$div.width() - min_padding); // make sure not too right
+
+        this.$div.css({'top':y, 'left':x, 'z-index':9999});
+        this.shown = true;
+    }
+    private doHide(fade?:boolean) {
+        this.cancelScheduledHide();
+        this.hide_timeout_id = undefined;
+        if (!fade) {
+            this.$div.hide();
+        } else {
+            this.$div.fadeOut();
+        }
+        this.shown = false;
+    };
+    private cancelScheduledShow() {
+        clearTimeout(this.show_timeout_id);
+        this.show_timeout_id = undefined;
+    }
+    private cancelScheduledHide() {
+        clearTimeout(this.hide_timeout_id);
+        this.hide_timeout_id = undefined;
+    }
+    public showIfNotAlreadyGoingTo(wait:number|undefined, viewport_x:number, viewport_y:number, $contents:JQuery) {
+        if (typeof this.show_timeout_id === 'undefined') {
+            this.show(wait, viewport_x, viewport_y, $contents);
+        }
+    }
+    public hideIfNotAlreadyGoingTo(wait?:number) {
+        if (typeof this.hide_timeout_id === 'undefined') {
+            this.hide(wait);
+        }
+    }
+    public hide(wait?:number) {
+        this.cancelScheduledShow();
+
+        if (!this.shown) {
+            return;
+        }
+
+        if (typeof wait !== 'undefined') {
+            const self = this;
+            this.cancelScheduledHide();
+            this.hide_timeout_id = setTimeout(function() {
+                self.doHide();
+            }, wait);
+        } else {
+            this.doHide();
+        }
+    }
+    public fadeIn(wait:number|undefined, viewport_x:number, viewport_y:number, $contents:JQuery) {
+        this.show(wait, viewport_x, viewport_y, $contents, true);
+    }
+}
\ No newline at end of file
diff --git a/packages/oncoprintjs/src/js/oncoprinttrackinfoview.js b/packages/oncoprintjs/src/js/oncoprinttrackinfoview.js
deleted file mode 100644
index 68dac88bd15..00000000000
--- a/packages/oncoprintjs/src/js/oncoprinttrackinfoview.js
+++ /dev/null
@@ -1,172 +0,0 @@
-var svgfactory = require('./svgfactory.js');
-var $ = require('jquery');
-
-var OncoprintTrackInfoView = (function () {
-    function OncoprintTrackInfoView($div, tooltip) {
-        this.$div = $div;
-        this.tooltip = tooltip;
-        this.tooltip.center = false;
-        this.$ctr = $('<div></div>').css({'position': 'absolute', 'overflow-y':'hidden', 'overflow-x':'hidden'}).appendTo(this.$div);
-        this.$text_ctr = $('<div></div>').css({'position':'absolute'}).appendTo(this.$ctr);
-        this.base_font_size = 12;
-        this.font_family = 'Arial';
-        this.font_weight = 'bold';
-        this.width = 0;
-
-        this.$label_elts = [];
-
-        this.rendering_suppressed = false;
-    }
-
-    var destroyLabelElts = function(view) {
-        for (var i=0; i<view.$label_elts.length; i++) {
-            view.$label_elts[i].off("mousemove mouseleave");
-        }
-        view.$label_elts = [];
-    }
-
-    var renderAllInfo = function (view, model) {
-        if (view.rendering_suppressed) {
-            return;
-        }
-        view.$text_ctr.empty();
-        destroyLabelElts(view);
-
-        var tracks = model.getTracks();
-        view.minimum_track_height = Number.POSITIVE_INFINITY;
-        for (var i = 0; i < tracks.length; i++) {
-            view.minimum_track_height = Math.min(view.minimum_track_height, model.getTrackHeight(tracks[i]));
-        }
-
-        view.width = 0;
-
-        var label_tops = model.getLabelTops();
-        scroll(view, model.getVertScroll());
-        var font_size = view.getFontSize();
-        for (var j = 0; j < tracks.length; j++) {
-            (function() {
-                var i = j;
-                var $new_label = $('<span>').css({'position': 'absolute',
-                    'font-family': view.font_family,
-                    'font-weight': view.font_weight,
-                    'font-size': font_size})
-                    .addClass('noselect');
-                var text = model.getTrackInfo(tracks[i]);
-                if (!text) {
-                    return;
-                }
-                $new_label.text(text);
-                $new_label.appendTo(view.$text_ctr);
-                view.$label_elts.push($new_label);
-                setTimeout(function() {
-                    $new_label.on("mousemove", function() {
-                        var $tooltip_elt = model.$getTrackInfoTooltip(tracks[i]);
-                        if ($tooltip_elt) {
-                            var offset = $new_label[0].getBoundingClientRect();
-                            view.tooltip.fadeIn(200, offset.left, offset.top, $tooltip_elt);
-                        }
-                    }).on("mouseleave", function() {
-                        view.tooltip.hideIfNotAlreadyGoingTo(150);
-                    });
-                }, 0); // delay to give time for render before adding events
-                var top = label_tops[tracks[i]] + (model.getCellHeight(tracks[i]) - $new_label.outerHeight()) / 2;
-                $new_label.css({'top': top + 'px'});
-                view.width = Math.max(32, view.width, $new_label[0].clientWidth);
-            })();
-        }
-        if (view.width > 0) {
-            view.width += 10;
-        }
-    };
-    var scroll = function (view, scroll_y) {
-        if (view.rendering_suppressed) {
-            return;
-        }
-        view.$text_ctr.css({'top': -scroll_y});
-    };
-
-    var resize = function (view, model) {
-        if (view.rendering_suppressed) {
-            return;
-        }
-        view.$div.css({'width': view.getWidth(), 'height': model.getCellViewHeight()});
-        view.$ctr.css({'width': view.getWidth(), 'height': model.getCellViewHeight()});
-    };
-
-    OncoprintTrackInfoView.prototype.getFontSize = function () {
-        return Math.max(Math.min(this.base_font_size, this.minimum_track_height), 7);
-    }
-    OncoprintTrackInfoView.prototype.getWidth = function () {
-        return this.width;
-    }
-    OncoprintTrackInfoView.prototype.addTracks = function (model) {
-        renderAllInfo(this, model);
-        resize(this, model);
-    }
-    OncoprintTrackInfoView.prototype.moveTrack = function (model) {
-        renderAllInfo(this, model);
-        resize(this, model);
-    }
-    OncoprintTrackInfoView.prototype.setTrackGroupOrder = function(model) {
-        renderAllInfo(this, model);
-        resize(this, model);
-    }
-    OncoprintTrackInfoView.prototype.removeTrack = function (model) {
-        renderAllInfo(this, model);
-        resize(this, model);
-    }
-    OncoprintTrackInfoView.prototype.setTrackInfo = function (model) {
-        renderAllInfo(this, model);
-        resize(this, model);
-    }
-    OncoprintTrackInfoView.prototype.setScroll = function(model) {
-        this.setVertScroll(model);
-    }
-    OncoprintTrackInfoView.prototype.setHorzScroll = function (model) {
-    }
-    OncoprintTrackInfoView.prototype.setVertScroll = function (model) {
-        scroll(this, model.getVertScroll());
-    }
-    OncoprintTrackInfoView.prototype.setZoom = function(model) {
-        this.setVertZoom(model);
-    }
-
-    OncoprintTrackInfoView.prototype.setViewport = function(model) {
-        renderAllInfo(this, model);
-        resize(this, model);
-        scroll(this, model.getVertScroll());
-    }
-    OncoprintTrackInfoView.prototype.setVertZoom = function (model) {
-        renderAllInfo(this, model);
-        resize(this, model);
-    }
-    OncoprintTrackInfoView.prototype.suppressRendering = function () {
-        this.rendering_suppressed = true;
-    }
-    OncoprintTrackInfoView.prototype.releaseRendering = function (model) {
-        this.rendering_suppressed = false;
-        renderAllInfo(this, model);
-        resize(this, model);
-        scroll(this, model.getVertScroll());
-    }
-    OncoprintTrackInfoView.prototype.destroy = function() {
-        destroyLabelElts(this);
-    }
-    OncoprintTrackInfoView.prototype.toSVGGroup = function (model, offset_x, offset_y) {
-        var root = svgfactory.group((offset_x || 0), (offset_y || 0));
-        var cell_tops = model.getCellTops();
-        var tracks = model.getTracks();
-        for (var i = 0; i < tracks.length; i++) {
-            var track_id = tracks[i];
-            var y = cell_tops[track_id] + model.getCellHeight(track_id) / 2;
-            var info = model.getTrackInfo(track_id);
-            var text_elt = svgfactory.text(info, 0, y, this.font_size, this.font_family, this.font_weight, "bottom");
-            text_elt.setAttribute("dy", "0.35em");
-            root.appendChild(text_elt);
-        }
-        return root;
-    }
-    return OncoprintTrackInfoView;
-})();
-
-module.exports = OncoprintTrackInfoView;
diff --git a/packages/oncoprintjs/src/js/oncoprinttrackinfoview.ts b/packages/oncoprintjs/src/js/oncoprinttrackinfoview.ts
new file mode 100644
index 00000000000..725cf4505f3
--- /dev/null
+++ b/packages/oncoprintjs/src/js/oncoprinttrackinfoview.ts
@@ -0,0 +1,178 @@
+import svgfactory from "./svgfactory";
+import $ from "jquery";
+import OncoprintToolTip from "./oncoprinttooltip";
+import OncoprintModel from "./oncoprintmodel";
+
+export default class OncoprintTrackInfoView {
+
+    private $ctr:JQuery;
+    private $text_ctr:JQuery;
+    private base_font_size = 12;
+    private font_family = 'Arial';
+    private font_weight = 'bold';
+    private width = 0;
+    private $label_elts:JQuery[] = [];
+    private rendering_suppressed = false;
+    private minimum_track_height:number;
+
+    constructor(private $div:JQuery, private tooltip:OncoprintToolTip) {
+        this.tooltip.center = false;
+
+        this.$ctr = $('<div></div>').css({'position': 'absolute', 'overflow-y':'hidden', 'overflow-x':'hidden'}).appendTo(this.$div);
+        this.$text_ctr = $('<div></div>').css({'position':'absolute'}).appendTo(this.$ctr);
+    }
+
+    private destroyLabelElts() {
+        for (let i=0; i<this.$label_elts.length; i++) {
+            this.$label_elts[i].off("mousemove mouseleave");
+        }
+        this.$label_elts = [];
+    }
+
+    private renderAllInfo(model:OncoprintModel) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        this.$text_ctr.empty();
+        this.destroyLabelElts();
+
+        const tracks = model.getTracks();
+        this.minimum_track_height = Number.POSITIVE_INFINITY;
+        for (let i = 0; i < tracks.length; i++) {
+            this.minimum_track_height = Math.min(this.minimum_track_height, model.getTrackHeight(tracks[i]));
+        }
+
+        this.width = 0;
+
+        const label_tops = model.getLabelTops();
+        this.scroll(model.getVertScroll());
+        const font_size = this.getFontSize();
+
+        const self = this;
+        for (let j = 0; j < tracks.length; j++) {
+            (function() {
+                const i = j;
+                const $new_label = $('<span>').css({'position': 'absolute',
+                    'font-family': self.font_family,
+                    'font-weight': self.font_weight,
+                    'font-size': font_size})
+                    .addClass('noselect');
+                const text = model.getTrackInfo(tracks[i]);
+                if (!text) {
+                    return;
+                }
+                $new_label.text(text);
+                $new_label.appendTo(self.$text_ctr);
+                self.$label_elts.push($new_label);
+                setTimeout(function() {
+                    $new_label.on("mousemove", function() {
+                        const $tooltip_elt = model.$getTrackInfoTooltip(tracks[i]);
+                        if ($tooltip_elt) {
+                            const offset = $new_label[0].getBoundingClientRect();
+                            self.tooltip.fadeIn(200, offset.left, offset.top, $tooltip_elt);
+                        }
+                    }).on("mouseleave", function() {
+                        self.tooltip.hideIfNotAlreadyGoingTo(150);
+                    });
+                }, 0); // delay to give time for render before adding events
+                const top = label_tops[tracks[i]] + (model.getCellHeight(tracks[i]) - $new_label.outerHeight()) / 2;
+                $new_label.css({'top': top + 'px'});
+                self.width = Math.max(32, self.width, $new_label[0].clientWidth);
+            })();
+        }
+        if (this.width > 0) {
+            this.width += 10;
+        }
+    };
+    private scroll(scroll_y:number) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        this.$text_ctr.css({'top': -scroll_y});
+    };
+
+    private resize(model:OncoprintModel) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        this.$div.css({'width': this.getWidth(), 'height': model.getCellViewHeight()});
+        this.$ctr.css({'width': this.getWidth(), 'height': model.getCellViewHeight()});
+    };
+
+    public getFontSize() {
+        return Math.max(Math.min(this.base_font_size, this.minimum_track_height), 7);
+    }
+    public getWidth() {
+        return this.width;
+    }
+    public addTracks(model:OncoprintModel) {
+        this.renderAllInfo(model);
+        this.resize(model);
+    }
+    public moveTrack(model:OncoprintModel) {
+        this.renderAllInfo(model);
+        this.resize(model);
+    }
+    public setTrackGroupOrder(model:OncoprintModel) {
+        this.renderAllInfo(model);
+        this.resize(model);
+    }
+    public removeTrack(model:OncoprintModel) {
+        this.renderAllInfo(model);
+        this.resize(model);
+    }
+    public setTrackInfo(model:OncoprintModel) {
+        this.renderAllInfo(model);
+        this.resize(model);
+    }
+    public setScroll(model:OncoprintModel) {
+        this.setVertScroll(model);
+    }
+    public setHorzScroll(model:OncoprintModel) {
+    }
+    public setVertScroll(model:OncoprintModel) {
+        this.scroll(model.getVertScroll());
+    }
+    public setZoom(model:OncoprintModel) {
+        this.setVertZoom(model);
+    }
+
+    public setViewport(model:OncoprintModel) {
+        this.renderAllInfo(model);
+        this.resize(model);
+        this.scroll(model.getVertScroll());
+    }
+    public setVertZoom(model:OncoprintModel) {
+        this.renderAllInfo(model);
+        this.resize(model);
+    }
+    public suppressRendering() {
+        this.rendering_suppressed = true;
+    }
+    public releaseRendering(model:OncoprintModel) {
+        this.rendering_suppressed = false;
+        this.renderAllInfo(model);
+        this.resize(model);
+        this.scroll(model.getVertScroll());
+    }
+    public destroy() {
+        this.destroyLabelElts();
+    }
+    public toSVGGroup(model:OncoprintModel, offset_x:number, offset_y:number) {
+        const root = svgfactory.group((offset_x || 0), (offset_y || 0));
+        const cell_tops = model.getCellTops();
+        const tracks = model.getTracks();
+
+        const font_size = this.getFontSize();
+
+        for (let i = 0; i < tracks.length; i++) {
+            const track_id = tracks[i];
+            const y = cell_tops[track_id] + model.getCellHeight(track_id) / 2;
+            const info = model.getTrackInfo(track_id);
+            const text_elt = svgfactory.text(info, 0, y, font_size, this.font_family, this.font_weight, "bottom");
+            text_elt.setAttribute("dy", "0.35em");
+            root.appendChild(text_elt);
+        }
+        return root;
+    }
+}
diff --git a/packages/oncoprintjs/src/js/oncoprinttrackoptionsview.js b/packages/oncoprintjs/src/js/oncoprinttrackoptionsview.js
deleted file mode 100644
index f92d978520c..00000000000
--- a/packages/oncoprintjs/src/js/oncoprinttrackoptionsview.js
+++ /dev/null
@@ -1,383 +0,0 @@
-var $ = require('jquery');
-var menuDotsIcon = require('../img/menudots.svg');
-
-var TOGGLE_BTN_CLASS = "oncoprintjs__track_options__toggle_btn_img";
-var TOGGLE_BTN_OPEN_CLASS = "oncoprintjs__track_options__open";
-var DROPDOWN_CLASS = "oncoprintjs__track_options__dropdown";
-var SEPARATOR_CLASS = "oncoprintjs__track_options__separator";
-var NTH_CLASS_PREFIX = "nth-";
-
-var OncoprintTrackOptionsView = (function () {
-    function OncoprintTrackOptionsView($div, moveUpCallback, moveDownCallback, removeCallback, sortChangeCallback, unexpandCallback) {
-        var position = $div.css('position');
-        if (position !== 'absolute' && position !== 'relative') {
-            console.log("WARNING: div passed to OncoprintTrackOptionsView must be absolute or relative positioned - layout problems will occur");
-        }
-
-        this.moveUpCallback = moveUpCallback;
-        this.moveDownCallback = moveDownCallback;
-        this.removeCallback = removeCallback; // function(track_id) { ... }
-        this.sortChangeCallback = sortChangeCallback; // function(track_id, dir) { ... }
-        this.unexpandCallback = unexpandCallback; // function(track_id)
-
-        this.$div = $div;
-        this.$ctr = $('<div></div>').css({'position': 'absolute', 'overflow-y':'hidden', 'overflow-x':'hidden'}).appendTo(this.$div);
-        this.$buttons_ctr = $('<div></div>').css({'position':'absolute'}).appendTo(this.$ctr);
-        this.$dropdown_ctr = $('<div></div>').css({'position': 'absolute'}).appendTo(this.$div);
-
-        this.img_size;
-
-        this.rendering_suppressed = false;
-
-        this.track_options_$elts = {};
-
-        this.menu_shown = {};
-
-        var self = this;
-        this.clickHandler = function() {
-            $(self).trigger('oncoprint-track-options-view.click-out');
-        };
-        $(document).on("click", this.clickHandler);
-
-        this.interaction_disabled = false;
-    }
-
-    var renderAllOptions = function(view, model) {
-        if (view.rendering_suppressed) {
-            return;
-        }
-        $(view).off('oncoprint-track-options-view.click-out');
-        $(view).on('oncoprint-track-options-view.click-out', function() {
-            for (var track_id in view.track_options_$elts) {
-                if (view.track_options_$elts.hasOwnProperty(track_id)) {
-                    hideTrackMenu(view, track_id);
-                }
-            }
-        });
-
-        view.$buttons_ctr.empty();
-        view.$dropdown_ctr.empty();
-        scroll(view, model.getVertScroll());
-
-        var tracks = model.getTracks();
-        var minimum_track_height = Number.POSITIVE_INFINITY;
-        for (var i = 0; i < tracks.length; i++) {
-            minimum_track_height = Math.min(minimum_track_height, model.getTrackHeight(tracks[i]));
-        }
-        view.img_size = Math.floor(minimum_track_height * 0.75);
-
-        for (var i = 0; i < tracks.length; i++) {
-            renderTrackOptions(view, model, tracks[i], i);
-        }
-    };
-
-    var scroll = function (view, scroll_y) {
-        if (view.rendering_suppressed) {
-            return;
-        }
-        view.$buttons_ctr.css({'top': -scroll_y});
-        view.$dropdown_ctr.css({'top': -scroll_y});
-    };
-
-    var resize = function (view, model) {
-        if (view.rendering_suppressed) {
-            return;
-        }
-        view.$div.css({'width': view.getWidth(), 'height': model.getCellViewHeight()});
-        view.$ctr.css({'width': view.getWidth(), 'height': model.getCellViewHeight()});
-    };
-
-    var hideTrackMenu = function (view, track_id) {
-        view.menu_shown[track_id] = false;
-        var $elts = view.track_options_$elts[track_id];
-        $elts.$dropdown.css({'z-index': 1});
-        $elts.$dropdown.css({'border': '1px solid rgba(125,125,125,0)'});
-        $elts.$img.css({'border': '1px solid rgba(125,125,125,0)'});
-        $elts.$dropdown.fadeOut(100);
-    };
-
-    var showTrackMenu = function (view, track_id) {
-        view.menu_shown[track_id] = true;
-        var $elts = view.track_options_$elts[track_id];
-        $elts.$dropdown.css({'z-index': 10});
-        $elts.$dropdown.css({'border': '1px solid rgba(125,125,125,1)'});
-        $elts.$img.css({'border': '1px solid rgba(125,125,125,1)'});
-        $elts.$dropdown.fadeIn(100);
-    };
-
-    var hideMenusExcept = function (view, track_id) {
-        track_id = track_id.toString();
-        for (var other_track_id in view.track_options_$elts) {
-            if (view.track_options_$elts.hasOwnProperty(other_track_id)) {
-                if (other_track_id === track_id) {
-                    continue;
-                }
-                hideTrackMenu(view, other_track_id);
-            }
-        }
-    };
-
-    var $makeDropdownOption = function (text, weight, disabled, callback) {
-        var li = $('<li>').text(text).css({'font-weight': weight, 'font-size': 12, 'border-bottom': '1px solid rgba(0,0,0,0.3)'})
-        if (!disabled) {
-            if (callback) {
-                li.addClass("clickable");
-                li.css({'cursor': 'pointer'});
-                li.click(callback)
-                    .hover(function () {
-                        $(this).css({'background-color': 'rgb(200,200,200)'});
-                    }, function () {
-                        $(this).css({'background-color': 'rgba(255,255,255,0)'});
-                    });
-            } else {
-                li.click(function(evt) { evt.stopPropagation(); });
-            }
-        } else {
-            li.addClass("disabled");
-            li.css({'color': 'rgb(200, 200, 200)', 'cursor': 'default'});
-        }
-        return li;
-    };
-    var $makeDropdownSeparator = function () {
-        return $('<li>').css({'border-top': '1px solid black'}).addClass(SEPARATOR_CLASS);
-    };
-
-    var renderSortArrow = function($sortarrow, model, track_id) {
-        var sortarrow_char = '';
-        if (model.isTrackSortDirectionChangeable(track_id)){
-            sortarrow_char = {
-                '1': '<i class="fa fa-signal" aria-hidden="true" title="Sorted ascending"></i>',
-                '-1': '<i class="fa fa-signal" style="transform: scaleX(-1);" aria-hidden="true" title="Sorted descending"></i>',
-                '0': ''}[model.getTrackSortDirection(track_id)];
-        }
-        $sortarrow.html(sortarrow_char);
-    }
-
-    var renderTrackOptions = function (view, model, track_id, index) {
-        var $div, $img, $sortarrow, $dropdown;
-        var top = model.getZoomedTrackTops(track_id);
-        $div = $('<div>').appendTo(view.$buttons_ctr).css({'position': 'absolute', 'left': '0px', 'top': top + 'px', 'white-space': 'nowrap'});
-        $img = $('<img/>').appendTo($div)
-            .attr({
-                'src': menuDotsIcon,
-                'width': view.img_size,
-                'height': view.img_size
-            })
-            .css({
-                'float': 'left',
-                'cursor': 'pointer',
-                'border': '1px solid rgba(125,125,125,0)'
-            }).addClass(TOGGLE_BTN_CLASS).addClass(NTH_CLASS_PREFIX+(index+1));
-        $sortarrow = $('<span>').appendTo($div).css({'position': 'absolute', 'top': Math.floor(view.img_size / 4) + 'px'});
-        $dropdown = $('<ul>').appendTo(view.$dropdown_ctr)
-            .css({
-                'position':'absolute',
-                'width': 120,
-                'display': 'none',
-                'list-style-type': 'none',
-                'padding-left': '6',
-                'padding-right': '6',
-                'float': 'right',
-                'background-color': 'rgb(255,255,255)',
-                'left':'0px', 'top': top + view.img_size + 'px'
-            }).addClass(DROPDOWN_CLASS).addClass(NTH_CLASS_PREFIX+(index+1));
-        view.track_options_$elts[track_id] = {'$div': $div, '$img': $img, '$dropdown': $dropdown};
-
-        renderSortArrow($sortarrow, model, track_id);
-
-        $img.hover(function (evt) {
-            if (!view.menu_shown[track_id]) {
-                $(this).css({'border': '1px solid rgba(125,125,125,0.3)'});
-            }
-        }, function (evt) {
-            if (!view.menu_shown[track_id]) {
-                $(this).css({'border': '1px solid rgba(125,125,125,0)'});
-            }
-        });
-        $img.click(function (evt) {
-            evt.stopPropagation();
-            if ($dropdown.is(":visible")) {
-                $img.addClass(TOGGLE_BTN_OPEN_CLASS);
-                hideTrackMenu(view, track_id);
-            } else {
-                $img.removeClass(TOGGLE_BTN_OPEN_CLASS);
-                showTrackMenu(view, track_id);
-            }
-            hideMenusExcept(view, track_id);
-        });
-
-        var movingAndSortingDisabled = model.getTrackMovable(track_id) && model.isTrackInClusteredGroup(track_id);
-
-        if (model.getTrackMovable(track_id)) {
-            $dropdown.append($makeDropdownOption('Move up', 'normal', movingAndSortingDisabled, function (evt) {
-                evt.stopPropagation();
-                view.moveUpCallback(track_id);
-            }));
-            $dropdown.append($makeDropdownOption('Move down', 'normal', movingAndSortingDisabled, function (evt) {
-                evt.stopPropagation();
-                view.moveDownCallback(track_id);
-            }));
-        }
-        if (model.isTrackRemovable(track_id)) {
-            $dropdown.append($makeDropdownOption('Remove track', 'normal', false, function (evt) {
-                evt.stopPropagation();
-                view.removeCallback(track_id);
-            }));
-        }
-        if (model.isTrackSortDirectionChangeable(track_id)) {
-            $dropdown.append($makeDropdownSeparator());
-            var $sort_inc_li;
-            var $sort_dec_li;
-            var $dont_sort_li;
-            $sort_inc_li = $makeDropdownOption('Sort a-Z', (model.getTrackSortDirection(track_id) === 1 ? 'bold' : 'normal'), movingAndSortingDisabled, function (evt) {
-                evt.stopPropagation();
-                $sort_inc_li.css('font-weight', 'bold');
-                $sort_dec_li.css('font-weight', 'normal');
-                $dont_sort_li.css('font-weight', 'normal');
-                view.sortChangeCallback(track_id, 1);
-                renderSortArrow($sortarrow, model, track_id);
-            });
-            $sort_dec_li = $makeDropdownOption('Sort Z-a', (model.getTrackSortDirection(track_id) === -1 ? 'bold' : 'normal'), movingAndSortingDisabled, function (evt) {
-                evt.stopPropagation();
-                $sort_inc_li.css('font-weight', 'normal');
-                $sort_dec_li.css('font-weight', 'bold');
-                $dont_sort_li.css('font-weight', 'normal');
-                view.sortChangeCallback(track_id, -1);
-                renderSortArrow($sortarrow, model, track_id);
-            });
-            $dont_sort_li = $makeDropdownOption('Don\'t sort track', (model.getTrackSortDirection(track_id) === 0 ? 'bold' : 'normal'), movingAndSortingDisabled, function (evt) {
-                evt.stopPropagation();
-                $sort_inc_li.css('font-weight', 'normal');
-                $sort_dec_li.css('font-weight', 'normal');
-                $dont_sort_li.css('font-weight', 'bold');
-                view.sortChangeCallback(track_id, 0);
-                renderSortArrow($sortarrow, model, track_id);
-            });
-            $dropdown.append($sort_inc_li);
-            $dropdown.append($sort_dec_li);
-            $dropdown.append($dont_sort_li);
-        }
-        if (model.isTrackExpandable(track_id)) {
-            $dropdown.append($makeDropdownOption(
-                model.getExpandButtonText(track_id),
-                'normal',
-                false,
-                function (evt) {
-                    evt.stopPropagation();
-                    // close the menu to discourage clicking again, as it
-                    // may take a moment to finish expanding
-                    renderAllOptions(view, model);
-                    model.expandTrack(track_id);
-                }));
-        }
-        if (model.isTrackExpanded(track_id)) {
-            $dropdown.append($makeDropdownOption(
-                'Remove expansion',
-                'normal',
-                false,
-                function (evt) {
-                    evt.stopPropagation();
-                    view.unexpandCallback(track_id);
-                }));
-        }
-        // Add custom options
-        var custom_options = model.getTrackCustomOptions(track_id);
-        if (custom_options && custom_options.length > 0) {
-            for (var i=0; i<custom_options.length; i++) {
-                (function() {
-                    // wrapped in function to prevent scope issues
-                    var option = custom_options[i];
-                    if (option.separator) {
-                        $dropdown.append($makeDropdownSeparator());
-                    } else {
-                        $dropdown.append($makeDropdownOption(option.label || "", option.weight || "normal", !!option.disabled, option.onClick && function (evt) {
-                            evt.stopPropagation();
-                            option.onClick(track_id);
-                        }));
-                    }
-                })()
-            }
-        }
-
-        if ($dropdown.is(":empty")) {
-            // if no options, then delete elements
-            $div.remove();
-            $dropdown.remove();
-        }
-    };
-
-    OncoprintTrackOptionsView.prototype.enableInteraction = function () {
-        this.interaction_disabled = false;
-    }
-    OncoprintTrackOptionsView.prototype.disableInteraction = function () {
-        this.interaction_disabled = true;
-    }
-    OncoprintTrackOptionsView.prototype.suppressRendering = function () {
-        this.rendering_suppressed = true;
-    }
-    OncoprintTrackOptionsView.prototype.releaseRendering = function (model) {
-        this.rendering_suppressed = false;
-        renderAllOptions(this, model);
-        resize(this, model);
-        scroll(this, model.getVertScroll());
-    }
-    OncoprintTrackOptionsView.prototype.setScroll = function(model) {
-        this.setVertScroll(model);
-    }
-    OncoprintTrackOptionsView.prototype.setHorzScroll = function (model) {
-    }
-    OncoprintTrackOptionsView.prototype.setVertScroll = function (model) {
-        scroll(this, model.getVertScroll());
-    }
-    OncoprintTrackOptionsView.prototype.setZoom = function(model) {
-        this.setVertZoom(model);
-    }
-    OncoprintTrackOptionsView.prototype.setVertZoom = function (model) {
-        renderAllOptions(this, model);
-        resize(this, model);
-    }
-    OncoprintTrackOptionsView.prototype.setViewport = function(model) {
-        renderAllOptions(this, model);
-        resize(this, model);
-        scroll(this, model.getVertScroll());
-    }
-    OncoprintTrackOptionsView.prototype.getWidth = function () {
-        if (this.$buttons_ctr.is(":empty")) {
-            return 0;
-        } else {
-            return 18 + this.img_size;
-        }
-    }
-    OncoprintTrackOptionsView.prototype.addTracks = function (model) {
-        renderAllOptions(this, model);
-        resize(this, model);
-    }
-    OncoprintTrackOptionsView.prototype.moveTrack = function (model) {
-        renderAllOptions(this, model);
-        resize(this, model);
-    }
-    OncoprintTrackOptionsView.prototype.setTrackGroupOrder = function(model) {
-        renderAllOptions(this, model);
-    }
-    OncoprintTrackOptionsView.prototype.setSortConfig = function(model) {
-        renderAllOptions(this, model);
-    }
-    OncoprintTrackOptionsView.prototype.removeTrack = function(model, track_id) {
-        delete this.track_options_$elts[track_id];
-        renderAllOptions(this, model);
-        resize(this, model);
-    }
-    OncoprintTrackOptionsView.prototype.destroy = function() {
-        $(document).off("click", this.clickHandler);
-    };
-    OncoprintTrackOptionsView.prototype.setTrackCustomOptions = function(model) {
-        renderAllOptions(this, model);
-    };
-    OncoprintTrackOptionsView.prototype.setTrackMovable = function(model) {
-        renderAllOptions(this, model);
-        renderAllOptions(this, model);
-    }
-    return OncoprintTrackOptionsView;
-})();
-
-module.exports = OncoprintTrackOptionsView;
diff --git a/packages/oncoprintjs/src/js/oncoprinttrackoptionsview.ts b/packages/oncoprintjs/src/js/oncoprinttrackoptionsview.ts
new file mode 100644
index 00000000000..30f384914d6
--- /dev/null
+++ b/packages/oncoprintjs/src/js/oncoprinttrackoptionsview.ts
@@ -0,0 +1,387 @@
+import $ from "jquery";
+import menuDotsIcon from '../img/menudots.svg';
+import OncoprintModel, {TrackId, TrackProp, TrackSortDirection} from "./oncoprintmodel";
+import ClickEvent = JQuery.ClickEvent;
+
+const TOGGLE_BTN_CLASS = "oncoprintjs__track_options__toggle_btn_img";
+const TOGGLE_BTN_OPEN_CLASS = "oncoprintjs__track_options__open";
+const DROPDOWN_CLASS = "oncoprintjs__track_options__dropdown";
+const SEPARATOR_CLASS = "oncoprintjs__track_options__separator";
+const NTH_CLASS_PREFIX = "nth-";
+
+type TrackCallback = (trackId:TrackId)=>void;
+export default class OncoprintTrackOptionsView {
+
+    private $ctr:JQuery;
+    private $buttons_ctr:JQuery;
+    private $dropdown_ctr:JQuery;
+
+    private img_size:number;
+    private rendering_suppressed = false;
+    private track_options_$elts:TrackProp<{ $div:JQuery, $img:JQuery, $dropdown:JQuery}> = {};
+    private menu_shown:TrackProp<boolean> = {};
+    private clickHandler:()=>void;
+    private interaction_disabled = false;
+
+    constructor(
+        private $div:JQuery,
+        private moveUpCallback:TrackCallback,
+        private moveDownCallback:TrackCallback,
+        private removeCallback:TrackCallback,
+        private sortChangeCallback:(trackId:TrackId, sortDirection:TrackSortDirection)=>void,
+        private unexpandCallback:TrackCallback
+    ) {
+        const position = $div.css('position');
+        if (position !== 'absolute' && position !== 'relative') {
+            console.log("WARNING: div passed to OncoprintTrackOptionsView must be absolute or relative positioned - layout problems will occur");
+        }
+
+        this.$ctr = $('<div></div>').css({'position': 'absolute', 'overflow-y':'hidden', 'overflow-x':'hidden'}).appendTo(this.$div);
+        this.$buttons_ctr = $('<div></div>').css({'position':'absolute'}).appendTo(this.$ctr);
+        this.$dropdown_ctr = $('<div></div>').css({'position': 'absolute'}).appendTo(this.$div);
+
+        const self = this;
+        this.clickHandler = function() {
+            $(self).trigger('oncoprint-track-options-view.click-out');
+        };
+        $(document).on("click", this.clickHandler);
+    }
+
+    private renderAllOptions(model:OncoprintModel) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        const self = this;
+        $(this).off('oncoprint-track-options-view.click-out');
+        $(this).on('oncoprint-track-options-view.click-out', function() {
+            for (var track_id in self.track_options_$elts) {
+                if (self.track_options_$elts.hasOwnProperty(track_id)) {
+                    self.hideTrackMenu(parseInt(track_id, 10));
+                }
+            }
+        });
+
+        this.$buttons_ctr.empty();
+        this.$dropdown_ctr.empty();
+        this.scroll(model.getVertScroll());
+
+        var tracks = model.getTracks();
+        var minimum_track_height = Number.POSITIVE_INFINITY;
+        for (let i = 0; i < tracks.length; i++) {
+            minimum_track_height = Math.min(minimum_track_height, model.getTrackHeight(tracks[i]));
+        }
+        this.img_size = Math.floor(minimum_track_height * 0.75);
+
+        for (let i = 0; i < tracks.length; i++) {
+            this.renderTrackOptions(model, tracks[i], i);
+        }
+    }
+
+    private scroll(scroll_y:number) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        this.$buttons_ctr.css({'top': -scroll_y});
+        this.$dropdown_ctr.css({'top': -scroll_y});
+    }
+
+    private resize(model:OncoprintModel) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        this.$div.css({'width': this.getWidth(), 'height': model.getCellViewHeight()});
+        this.$ctr.css({'width': this.getWidth(), 'height': model.getCellViewHeight()});
+    }
+
+    private hideTrackMenu(track_id:TrackId) {
+        this.menu_shown[track_id] = false;
+        const $elts = this.track_options_$elts[track_id];
+        $elts.$dropdown.css({'z-index': 1});
+        $elts.$dropdown.css({'border': '1px solid rgba(125,125,125,0)'});
+        $elts.$img.css({'border': '1px solid rgba(125,125,125,0)'});
+        $elts.$dropdown.fadeOut(100);
+    }
+
+    private showTrackMenu(track_id:TrackId) {
+        this.menu_shown[track_id] = true;
+        const $elts = this.track_options_$elts[track_id];
+        $elts.$dropdown.css({'z-index': 10});
+        $elts.$dropdown.css({'border': '1px solid rgba(125,125,125,1)'});
+        $elts.$img.css({'border': '1px solid rgba(125,125,125,1)'});
+        $elts.$dropdown.fadeIn(100);
+    }
+
+    private hideMenusExcept(track_id:TrackId) {
+        for (const _other_track_id in this.track_options_$elts) {
+            if (this.track_options_$elts.hasOwnProperty(_other_track_id)) {
+                const other_track_id = parseInt(_other_track_id, 10);
+                if (other_track_id === track_id) {
+                    continue;
+                }
+                this.hideTrackMenu(other_track_id);
+            }
+        }
+    }
+
+    private static $makeDropdownOption(text:string, weight:string, disabled:boolean, callback:(evt:ClickEvent)=>void) {
+        const li = $('<li>').text(text).css({'font-weight': weight, 'font-size': 12, 'border-bottom': '1px solid rgba(0,0,0,0.3)'});
+        if (!disabled) {
+            if (callback) {
+                li.addClass("clickable");
+                li.css({'cursor': 'pointer'});
+                li.click(callback)
+                    .hover(function () {
+                        $(this).css({'background-color': 'rgb(200,200,200)'});
+                    }, function () {
+                        $(this).css({'background-color': 'rgba(255,255,255,0)'});
+                    });
+            } else {
+                li.click(function(evt) { evt.stopPropagation(); });
+            }
+        } else {
+            li.addClass("disabled");
+            li.css({'color': 'rgb(200, 200, 200)', 'cursor': 'default'});
+        }
+        return li;
+    }
+
+    private static $makeDropdownSeparator() {
+        return $('<li>').css({'border-top': '1px solid black'}).addClass(SEPARATOR_CLASS);
+    }
+
+    private static renderSortArrow($sortarrow:JQuery, model:OncoprintModel, track_id:TrackId) {
+        let sortarrow_char = '';
+        if (model.isTrackSortDirectionChangeable(track_id)){
+            sortarrow_char = {
+                '1': '<i class="fa fa-signal" aria-hidden="true" title="Sorted ascending"></i>',
+                '-1': '<i class="fa fa-signal" style="transform: scaleX(-1);" aria-hidden="true" title="Sorted descending"></i>',
+                '0': ''}[model.getTrackSortDirection(track_id)];
+        }
+        $sortarrow.html(sortarrow_char);
+    }
+
+    private renderTrackOptions(model:OncoprintModel, track_id:TrackId, index:number) {
+        let $div:JQuery, $img:JQuery, $sortarrow:JQuery, $dropdown:JQuery;
+        const top = model.getZoomedTrackTops(track_id);
+        $div = $('<div>').appendTo(this.$buttons_ctr).css({'position': 'absolute', 'left': '0px', 'top': top + 'px', 'white-space': 'nowrap'});
+        $img = $('<img/>').appendTo($div)
+            .attr({
+                'src': menuDotsIcon,
+                'width': this.img_size,
+                'height': this.img_size
+            })
+            .css({
+                'float': 'left',
+                'cursor': 'pointer',
+                'border': '1px solid rgba(125,125,125,0)'
+            }).addClass(TOGGLE_BTN_CLASS).addClass(NTH_CLASS_PREFIX+(index+1));
+        $sortarrow = $('<span>').appendTo($div).css({'position': 'absolute', 'top': Math.floor(this.img_size / 4) + 'px'});
+        $dropdown = $('<ul>').appendTo(this.$dropdown_ctr)
+            .css({
+                'position':'absolute',
+                'width': 120,
+                'display': 'none',
+                'list-style-type': 'none',
+                'padding-left': '6',
+                'padding-right': '6',
+                'float': 'right',
+                'background-color': 'rgb(255,255,255)',
+                'left':'0px', 'top': top + this.img_size + 'px'
+            }).addClass(DROPDOWN_CLASS).addClass(NTH_CLASS_PREFIX+(index+1));
+        this.track_options_$elts[track_id] = {'$div': $div, '$img': $img, '$dropdown': $dropdown};
+
+        OncoprintTrackOptionsView.renderSortArrow($sortarrow, model, track_id);
+
+        const self = this;
+        $img.hover(function (evt) {
+            if (!self.menu_shown[track_id]) {
+                $(this).css({'border': '1px solid rgba(125,125,125,0.3)'});
+            }
+        }, function (evt) {
+            if (!self.menu_shown[track_id]) {
+                $(this).css({'border': '1px solid rgba(125,125,125,0)'});
+            }
+        });
+        $img.click(function (evt) {
+            evt.stopPropagation();
+            if ($dropdown.is(":visible")) {
+                $img.addClass(TOGGLE_BTN_OPEN_CLASS);
+                self.hideTrackMenu(track_id);
+            } else {
+                $img.removeClass(TOGGLE_BTN_OPEN_CLASS);
+                self.showTrackMenu(track_id);
+            }
+            self.hideMenusExcept(track_id);
+        });
+
+        const movingAndSortingDisabled = model.getTrackMovable(track_id) && model.isTrackInClusteredGroup(track_id);
+
+        if (model.getTrackMovable(track_id)) {
+            $dropdown.append(OncoprintTrackOptionsView.$makeDropdownOption('Move up', 'normal', movingAndSortingDisabled, function (evt) {
+                evt.stopPropagation();
+                self.moveUpCallback(track_id);
+            }));
+            $dropdown.append(OncoprintTrackOptionsView.$makeDropdownOption('Move down', 'normal', movingAndSortingDisabled, function (evt) {
+                evt.stopPropagation();
+                self.moveDownCallback(track_id);
+            }));
+        }
+        if (model.isTrackRemovable(track_id)) {
+            $dropdown.append(OncoprintTrackOptionsView.$makeDropdownOption('Remove track', 'normal', false, function (evt) {
+                evt.stopPropagation();
+                self.removeCallback(track_id);
+            }));
+        }
+        if (model.isTrackSortDirectionChangeable(track_id)) {
+            $dropdown.append(OncoprintTrackOptionsView.$makeDropdownSeparator());
+            let $sort_inc_li:JQuery;
+            let $sort_dec_li:JQuery;
+            let $dont_sort_li:JQuery;
+            $sort_inc_li = OncoprintTrackOptionsView.$makeDropdownOption('Sort a-Z', (model.getTrackSortDirection(track_id) === 1 ? 'bold' : 'normal'), movingAndSortingDisabled, function (evt) {
+                evt.stopPropagation();
+                $sort_inc_li.css('font-weight', 'bold');
+                $sort_dec_li.css('font-weight', 'normal');
+                $dont_sort_li.css('font-weight', 'normal');
+                self.sortChangeCallback(track_id, 1);
+                OncoprintTrackOptionsView.renderSortArrow($sortarrow, model, track_id);
+            });
+            $sort_dec_li = OncoprintTrackOptionsView.$makeDropdownOption('Sort Z-a', (model.getTrackSortDirection(track_id) === -1 ? 'bold' : 'normal'), movingAndSortingDisabled, function (evt) {
+                evt.stopPropagation();
+                $sort_inc_li.css('font-weight', 'normal');
+                $sort_dec_li.css('font-weight', 'bold');
+                $dont_sort_li.css('font-weight', 'normal');
+                self.sortChangeCallback(track_id, -1);
+                OncoprintTrackOptionsView.renderSortArrow($sortarrow, model, track_id);
+            });
+            $dont_sort_li = OncoprintTrackOptionsView.$makeDropdownOption('Don\'t sort track', (model.getTrackSortDirection(track_id) === 0 ? 'bold' : 'normal'), movingAndSortingDisabled, function (evt) {
+                evt.stopPropagation();
+                $sort_inc_li.css('font-weight', 'normal');
+                $sort_dec_li.css('font-weight', 'normal');
+                $dont_sort_li.css('font-weight', 'bold');
+                self.sortChangeCallback(track_id, 0);
+                OncoprintTrackOptionsView.renderSortArrow($sortarrow, model, track_id);
+            });
+            $dropdown.append($sort_inc_li);
+            $dropdown.append($sort_dec_li);
+            $dropdown.append($dont_sort_li);
+        }
+        if (model.isTrackExpandable(track_id)) {
+            $dropdown.append(OncoprintTrackOptionsView.$makeDropdownOption(
+                model.getExpandButtonText(track_id),
+                'normal',
+                false,
+                function (evt) {
+                    evt.stopPropagation();
+                    // close the menu to discourage clicking again, as it
+                    // may take a moment to finish expanding
+                    self.renderAllOptions(model);
+                    model.expandTrack(track_id);
+                }));
+        }
+        if (model.isTrackExpanded(track_id)) {
+            $dropdown.append(OncoprintTrackOptionsView.$makeDropdownOption(
+                'Remove expansion',
+                'normal',
+                false,
+                function (evt) {
+                    evt.stopPropagation();
+                    self.unexpandCallback(track_id);
+                }));
+        }
+        // Add custom options
+        const custom_options = model.getTrackCustomOptions(track_id);
+        if (custom_options && custom_options.length > 0) {
+            for (var i=0; i<custom_options.length; i++) {
+                (function() {
+                    // wrapped in function to prevent scope issues
+                    var option = custom_options[i];
+                    if (option.separator) {
+                        $dropdown.append(OncoprintTrackOptionsView.$makeDropdownSeparator());
+                    } else {
+                        $dropdown.append(OncoprintTrackOptionsView.$makeDropdownOption(option.label || "", option.weight || "normal", !!option.disabled, option.onClick && function (evt) {
+                            evt.stopPropagation();
+                            option.onClick(track_id);
+                        }));
+                    }
+                })()
+            }
+        }
+
+        if ($dropdown.is(":empty")) {
+            // if no options, then delete elements
+            $div.remove();
+            $dropdown.remove();
+        }
+    }
+
+    public enableInteraction() {
+        this.interaction_disabled = false;
+    }
+    public disableInteraction() {
+        this.interaction_disabled = true;
+    }
+    public suppressRendering() {
+        this.rendering_suppressed = true;
+    }
+    public releaseRendering(model:OncoprintModel) {
+        this.rendering_suppressed = false;
+        this.renderAllOptions(model);
+        this.resize(model);
+        this.scroll(model.getVertScroll());
+    }
+    public setScroll(model:OncoprintModel) {
+        this.setVertScroll(model);
+    }
+    public setHorzScroll(model:OncoprintModel) {
+    }
+    public setVertScroll(model:OncoprintModel) {
+        this.scroll(model.getVertScroll());
+    }
+    public setZoom(model:OncoprintModel) {
+        this.setVertZoom(model);
+    }
+    public setVertZoom(model:OncoprintModel) {
+        this.renderAllOptions(model);
+        this.resize(model);
+    }
+    public setViewport(model:OncoprintModel) {
+        this.renderAllOptions(model);
+        this.resize(model);
+        this.scroll(model.getVertScroll());
+    }
+    public getWidth() {
+        if (this.$buttons_ctr.is(":empty")) {
+            return 0;
+        } else {
+            return 18 + this.img_size;
+        }
+    }
+    public addTracks(model:OncoprintModel) {
+        this.renderAllOptions(model);
+        this.resize(model);
+    }
+    public moveTrack(model:OncoprintModel) {
+        this.renderAllOptions(model);
+        this.resize(model);
+    }
+    public setTrackGroupOrder(model:OncoprintModel) {
+        this.renderAllOptions(model);
+    }
+    public setSortConfig(model:OncoprintModel) {
+        this.renderAllOptions(model);
+    }
+    public removeTrack(model:OncoprintModel, track_id:TrackId) {
+        delete this.track_options_$elts[track_id];
+        this.renderAllOptions(model);
+        this.resize(model);
+    }
+    public destroy() {
+        $(document).off("click", this.clickHandler);
+    };
+    public setTrackCustomOptions(model:OncoprintModel) {
+        this.renderAllOptions(model);
+    };
+    public setTrackMovable(model:OncoprintModel) {
+        this.renderAllOptions(model);
+    }
+}
diff --git a/packages/oncoprintjs/src/js/oncoprintwebglcellview.js b/packages/oncoprintjs/src/js/oncoprintwebglcellview.js
deleted file mode 100644
index 41555a16298..00000000000
--- a/packages/oncoprintjs/src/js/oncoprintwebglcellview.js
+++ /dev/null
@@ -1,1149 +0,0 @@
-var gl_matrix = require('gl-matrix');
-var svgfactory = require('./svgfactory.js');
-var makeSvgElement = require('./makesvgelement.js');
-var shapeToVertexes = require('./oncoprintshapetovertexes.js');
-var CachedProperty = require('./CachedProperty.js');
-var Shape = require('./oncoprintshape.js');
-var $ = require('jquery');
-
-var sgndiff = function(a,b) {
-    if (a < b) {
-        return -1;
-    } else if (a > b) {
-        return 1;
-    } else {
-        return 0;
-    }
-};
-
-var arrayFindIndex = function(arr, callback, start_index) {
-    start_index = start_index || 0;
-    for (var i=start_index; i<arr.length; i++) {
-        if (callback(arr[i])) {
-            return i;
-        }
-    }
-    return -1;
-};
-
-var getNewCanvas = function(view) {
-    var old_canvas = view.$canvas[0];
-    var new_canvas = old_canvas.cloneNode();
-    var parent_node = old_canvas.parentNode;
-    parent_node.removeChild(old_canvas);
-    parent_node.prepend(new_canvas); // keep on bottom since we need overlays to not be hidden
-    view.$canvas = $(new_canvas);
-    view.ctx = null;
-};
-var getWebGLCanvasContext = function (view) {
-    try {
-        var canvas = view.$canvas[0];
-        var ctx = view.ctx || canvas.getContext("experimental-webgl", {alpha: false, antialias: view.antialias});
-        ctx.clearColor(1.0, 1.0, 1.0, 1.0);
-        ctx.clear(ctx.COLOR_BUFFER_BIT | ctx.DEPTH_BUFFER_BIT);
-        ctx.viewportWidth = canvas.width;
-        ctx.viewportHeight = canvas.height;
-        ctx.viewport(0, 0, ctx.viewportWidth, ctx.viewportHeight);
-        ctx.enable(ctx.DEPTH_TEST);
-        ctx.enable(ctx.BLEND);
-        ctx.blendEquation(ctx.FUNC_ADD);
-        ctx.blendFunc(ctx.SRC_ALPHA, ctx.ONE_MINUS_SRC_ALPHA);
-        ctx.depthMask(false);
-
-        return ctx;
-    } catch (e) {
-        return null;
-    }
-};
-
-var createShaderProgram = function (view, vertex_shader, fragment_shader) {
-    var program = view.ctx.createProgram();
-    view.ctx.attachShader(program, vertex_shader);
-    view.ctx.attachShader(program, fragment_shader);
-
-    view.ctx.linkProgram(program);
-
-    var success = view.ctx.getProgramParameter(program, view.ctx.LINK_STATUS);
-    if (!success) {
-        var msg = view.ctx.getProgramInfoLog(program);
-        view.ctx.deleteProgram(program);
-        throw "Unable to link shader program: " + msg;
-    }
-
-    return program;
-};
-var createShader = function (view, source, type) {
-    var shader = view.ctx.createShader(view.ctx[type]);
-    view.ctx.shaderSource(shader, source);
-    view.ctx.compileShader(shader);
-
-    var success = view.ctx.getShaderParameter(shader, view.ctx.COMPILE_STATUS);
-    if (!success) {
-        var msg = view.ctx.getShaderInfoLog(shader);
-        view.ctx.deleteShader(shader);
-        throw "Unable to compile shader: " + msg;
-    }
-
-    return shader;
-};
-
-var COLUMN_LABEL_ANGLE = 65;
-var COLUMN_LABEL_MARGIN = 30;
-
-var OncoprintWebGLCellView = (function () {
-    function OncoprintWebGLCellView($container, $canvas, $overlay_canvas, $column_label_canvas, $dummy_scroll_div_contents, model, tooltip, highlight_area_callback, cell_over_callback, cell_click_callback) {
-        this.$container = $container;
-        this.$canvas = $canvas;
-        this.$overlay_canvas = $overlay_canvas;
-        this.$column_label_canvas = $column_label_canvas;
-
-        this.maximum_label_width = 0;
-
-        this.supersampling_ratio = 2;
-
-        this.antialias = true;
-        this.antialias_on_cell_width_thresh = 5;
-
-        this.position_bit_pack_base = 128;
-
-        getWebGLContextAndSetUpMatrices(this);
-        setUpShaders(this);
-        getOverlayContextAndClear(this);
-        this.visible_area_width = $canvas[0].width;
-
-        var self = this;
-
-        this.tooltip = tooltip;
-        this.tooltip.center = true;
-
-        this.scroll_x = 0;
-        this.scroll_y = 0;
-        this.$dummy_scroll_div_contents = $dummy_scroll_div_contents;
-        this.dummy_scroll_div_client_size = new CachedProperty({'width':$dummy_scroll_div_contents.parent()[0].clientWidth, 'height':$dummy_scroll_div_contents.parent()[0].clientHeight}, function() {
-            return {'width':$dummy_scroll_div_contents.parent()[0].clientWidth, 'height':$dummy_scroll_div_contents.parent()[0].clientHeight};
-        });
-
-        this.identified_shape_list_list = {};
-
-        this.vertex_data = {}; // track_id -> {vertex_array: list of index in vertex bank, vertex_bank: flat list of concatenated position and color}
-        this.vertex_column_array = {}; // track_id -> number list (float list, item size 1)
-
-        this.vertex_position_buffer = {}; // track_id -> gl.createBuffer()
-        this.vertex_color_buffer = {}; // track_id -> gl.createBuffer()
-        this.vertex_column_buffer = {}; // track_id -> gl.createBuffer()
-        this.color_texture = {}; // track_id -> gl.createTexture()
-
-        this.id_to_first_vertex_index = {}; // track_id -> id -> vertex index of first vertex corresponding to this id
-
-        this.rendering_suppressed = false;
-
-        this.highlight_area_callback = (typeof highlight_area_callback === 'undefined' ? function() {} : highlight_area_callback); // function(left, right) { ... }
-
-        (function initializeOverlayEvents(self) {
-            var dragging = false;
-            var drag_diff_minimum = 10;
-            var drag_start_x;
-            var drag_end_x;
-            var last_cell_over = null;
-
-            var dragIsValid = function(drag_start_x, drag_end_x) {
-                return Math.abs(drag_start_x - drag_end_x) >= drag_diff_minimum;
-            };
-            var executeDragOrClick = function(mouse_up_evt) {
-                if (!dragging) {
-                    return;
-                }
-                dragging = false;
-
-                if (!dragIsValid(drag_start_x, drag_end_x)) {
-                    if (mouse_up_evt) {
-                        // its a click
-                        var offset = self.$overlay_canvas.offset();
-                        var mouseX = mouse_up_evt.pageX - offset.left;
-                        var mouseY = mouse_up_evt.pageY - offset.top;
-                        var overlapping_cells = model.getOverlappingCells(mouseX + self.scroll_x, mouseY + self.scroll_y);
-                        if (overlapping_cells === null) {
-                            cell_click_callback(null);
-                        } else {
-                            cell_click_callback(overlapping_cells.ids[0], overlapping_cells.track);
-                        }
-                    }
-                    return;
-                }
-                var left = Math.min(drag_start_x, drag_end_x);
-                var right = Math.max(drag_start_x, drag_end_x);
-                self.highlight_area_callback(left+self.scroll_x, right+self.scroll_x);
-            };
-
-            var mouseInOverlayCanvas = function(mouse_x, mouse_y) {
-                var offset = self.$overlay_canvas.offset();
-                var width = self.$overlay_canvas.width();
-                var height = self.$overlay_canvas.height();
-                return (mouse_x >= offset.left && mouse_x < width + offset.left && mouse_y >= offset.top && mouse_y < height + offset.top);
-            };
-            self.mouseMoveHandler = function(evt) {
-                if (!mouseInOverlayCanvas(evt.pageX, evt.pageY)) {
-                    clearOverlay(self);
-                    self.highlightHighlightedIds(model);
-                    tooltip.hide();
-                    if (last_cell_over !== null) {
-                        last_cell_over = null;
-                        cell_over_callback(null);
-                    }
-                }
-            };
-            $(document).on("mousemove", self.mouseMoveHandler);
-            self.$overlay_canvas.on("mousemove", function(evt) {
-                if (self.rendering_suppressed) {
-                    return;
-                }
-                clearOverlay(self);
-
-                var offset = self.$overlay_canvas.offset();
-                var mouseX = evt.pageX - offset.left;
-                var mouseY = evt.pageY - offset.top;
-                var overlapping_cells = model.getOverlappingCells(mouseX + self.scroll_x, mouseY + self.scroll_y);
-                if (!dragging) {
-                    var overlapping_data = (overlapping_cells === null ? null : overlapping_cells.ids.map(function(id) {
-                        return model.getTrackDatum(overlapping_cells.track, id);
-                    }));
-                    if (overlapping_data !== null) {
-                        last_cell_over = overlapping_cells;
-                        cell_over_callback(overlapping_cells.ids[0], overlapping_cells.track);
-
-                        self.highlightColumn(model, overlapping_cells.ids[0], overlapping_cells.track);
-
-                        var clientRect = self.$overlay_canvas[0].getBoundingClientRect();
-                        tooltip.show(250, model.getZoomedColumnLeft(overlapping_cells.ids[0]) + model.getCellWidth() / 2 + clientRect.left - self.scroll_x, model.getCellTops(overlapping_cells.track) + clientRect.top - self.scroll_y, model.getTrackTooltipFn(overlapping_cells.track)(overlapping_data));
-                    } else {
-                        tooltip.hideIfNotAlreadyGoingTo(150);
-                        overlapping_cells = null;
-                    }
-                } else {
-                    overlapping_cells = null;
-                    drag_end_x = mouseX;
-                    var left = Math.min(mouseX, drag_start_x);
-                    var right = Math.max(mouseX, drag_start_x);
-                    var drag_rect_fill = dragIsValid(drag_start_x, drag_end_x) ? 'rgba(0,0,0,0.3)' : 'rgba(0,0,0,0.2)';
-                    overlayFillRect(self, left, 0, right-left, model.getCellViewHeight(), drag_rect_fill);
-                }
-                if (overlapping_cells === null) {
-                    last_cell_over = null;
-                    cell_over_callback(null);
-                }
-
-                self.highlightHighlightedIds(model, overlapping_cells ? overlapping_cells.ids : []);
-            });
-
-            self.$overlay_canvas.on("mousedown", function(evt) {
-                if (!mouseInOverlayCanvas(evt.pageX, evt.pageY)) {
-                    return;
-                }
-                dragging = true;
-                drag_start_x = evt.pageX - self.$overlay_canvas.offset().left;
-                drag_end_x = drag_start_x;
-
-                tooltip.hide();
-            });
-            self.$overlay_canvas.on("mouseup", function(evt) {
-                if (!mouseInOverlayCanvas(evt.pageX, evt.pageY)) {
-                    return;
-                }
-                executeDragOrClick(evt);
-            });
-            self.$overlay_canvas.on("mouseleave", function(evt) {
-                executeDragOrClick();
-            });
-
-        })(this);
-
-        $dummy_scroll_div_contents.parent().scroll(function() {
-            clearOverlay(self);
-            self.highlightHighlightedIds(model);
-        });
-    }
-
-    var overlayStrokeRect = function(view, x, y, width, height, color) {
-        var ctx = view.overlay_ctx;
-        ctx.strokeStyle = color;
-        ctx.strokeWidth = 10;
-        ctx.strokeRect(view.supersampling_ratio*x, view.supersampling_ratio*y, view.supersampling_ratio*width, view.supersampling_ratio*height);
-    };
-
-    var overlayFillRect = function(view, x, y, width, height, color) {
-        var ctx = view.overlay_ctx;
-        ctx.fillStyle = color;
-        ctx.fillRect(view.supersampling_ratio*x, view.supersampling_ratio*y, view.supersampling_ratio*width, view.supersampling_ratio*height);
-    };
-
-    var clearOverlay = function(view) {
-        view.overlay_ctx.fillStyle = "rgba(0,0,0,0)";
-        view.overlay_ctx.clearRect(0,0,view.$overlay_canvas[0].width, view.$overlay_canvas[0].height);
-    };
-
-    var getOverlayContextAndClear = function(view) {
-        view.overlay_ctx = view.$overlay_canvas[0].getContext('2d');
-        clearOverlay(view);
-    };
-
-    var getColumnLabelsContext = function(view) {
-        view.column_label_ctx = view.$column_label_canvas[0].getContext('2d');
-    };
-
-    var getColumnLabelY = function(view, model) {
-        return (model.getOncoprintHeight() + 10-view.scroll_y)*view.supersampling_ratio;
-    };
-
-    var overlayColumnLabelHighlight = function(view, model, id) {
-        var label = model.getColumnLabels()[id];
-        if (label) {
-            var highlightHeight = model.getCellWidth()*view.supersampling_ratio;
-            prepareContextForColumnLabelText(view, model, view.overlay_ctx);
-            var highlightWidth = view.overlay_ctx.measureText(label).width+20;
-            var y = getColumnLabelY(view, model);
-            var x = (model.getZoomedColumnLeft(id) - view.scroll_x)*view.supersampling_ratio;
-            view.overlay_ctx.save();
-            view.overlay_ctx.translate(x, y);
-            view.overlay_ctx.rotate(COLUMN_LABEL_ANGLE*(Math.PI/180));
-            view.overlay_ctx.fillStyle = "rgba(255,255,0,0.4)";
-            view.overlay_ctx.fillRect(0,-highlightHeight,highlightWidth, highlightHeight);
-            view.overlay_ctx.restore();
-            // do it in the overlay canvas
-        }
-    };
-
-    var getWebGLContextAndSetUpMatrices = function(view) {
-        view.ctx = getWebGLCanvasContext(view);
-        (function initializeMatrices(self) {
-            var mvMatrix = gl_matrix.mat4.create();
-            gl_matrix.mat4.lookAt(mvMatrix, [0, 0, 1], [0, 0, 0], [0, 1, 0]);
-            self.mvMatrix = mvMatrix;
-
-            var pMatrix = gl_matrix.mat4.create();
-            gl_matrix.mat4.ortho(pMatrix, 0, self.ctx.viewportWidth, self.ctx.viewportHeight, 0, -5, 1000); // y axis inverted so that y increases down like SVG
-            self.pMatrix = pMatrix;
-        })(view);
-    };
-    var setUpShaders = function(self) {
-        var vertex_shader_source = ['precision highp float;',
-            'attribute float aPosVertex;',
-            'attribute float aColVertex;',
-            'attribute float aVertexOncoprintColumn;',
-            'uniform float columnWidth;',
-            'uniform float scrollX;',
-            'uniform float zoomX;',
-            'uniform float scrollY;',
-            'uniform float zoomY;',
-            'uniform mat4 uMVMatrix;',
-            'uniform mat4 uPMatrix;',
-            'uniform float offsetY;',
-            'uniform float supersamplingRatio;',
-            'uniform float positionBitPackBase;',
-            'uniform float texSize;',
-            'varying float texCoord;',
-
-            'vec3 unpackVec3(float packedVec3, float base) {',
-            '	float pos0 = floor(packedVec3 / (base*base));',
-            '	float pos0Contr = pos0*base*base;',
-            '	float pos1 = floor((packedVec3 - pos0Contr)/base);',
-            '	float pos1Contr = pos1*base;',
-            '	float pos2 = packedVec3 - pos0Contr - pos1Contr;',
-            '	return vec3(pos0, pos1, pos2);',
-            '}',
-
-            'void main(void) {',
-            '	gl_Position = vec4(unpackVec3(aPosVertex, positionBitPackBase), 1.0);',
-            '	gl_Position[0] += aVertexOncoprintColumn*columnWidth;',
-            '	gl_Position *= vec4(zoomX, zoomY, 1.0, 1.0);',
-            '	gl_Position[1] += offsetY;', // offset is given zoomed
-            '	gl_Position -= vec4(scrollX, scrollY, 0.0, 0.0);',
-            '	gl_Position[0] *= supersamplingRatio;',
-            '	gl_Position[1] *= supersamplingRatio;',
-            '	gl_Position = uPMatrix * uMVMatrix * gl_Position;',
-
-            '	texCoord = (aColVertex + 0.5) / texSize;',
-            '}'].join('\n');
-        var fragment_shader_source = ['precision mediump float;',
-            'varying float texCoord;',
-            'uniform sampler2D uSampler;',
-            'void main(void) {',
-            '   gl_FragColor = texture2D(uSampler, vec2(texCoord, 0.5));',
-            '}'].join('\n');
-        var vertex_shader = createShader(self, vertex_shader_source, 'VERTEX_SHADER');
-        var fragment_shader = createShader(self, fragment_shader_source, 'FRAGMENT_SHADER');
-
-        var shader_program = createShaderProgram(self, vertex_shader, fragment_shader);
-        shader_program.vertexPositionAttribute = self.ctx.getAttribLocation(shader_program, 'aPosVertex');
-        self.ctx.enableVertexAttribArray(shader_program.vertexPositionAttribute);
-        shader_program.vertexColorAttribute = self.ctx.getAttribLocation(shader_program, 'aColVertex');
-        self.ctx.enableVertexAttribArray(shader_program.vertexColorAttribute);
-        shader_program.vertexOncoprintColumnAttribute = self.ctx.getAttribLocation(shader_program, 'aVertexOncoprintColumn');
-        self.ctx.enableVertexAttribArray(shader_program.vertexOncoprintColumnAttribute);
-
-        shader_program.samplerUniform = self.ctx.getUniformLocation(shader_program, 'uSampler');
-        shader_program.pMatrixUniform = self.ctx.getUniformLocation(shader_program, 'uPMatrix');
-        shader_program.mvMatrixUniform = self.ctx.getUniformLocation(shader_program, 'uMVMatrix');
-        shader_program.columnWidthUniform = self.ctx.getUniformLocation(shader_program, 'columnWidth');
-        shader_program.scrollXUniform = self.ctx.getUniformLocation(shader_program, 'scrollX');
-        shader_program.scrollYUniform = self.ctx.getUniformLocation(shader_program, 'scrollY');
-        shader_program.zoomXUniform = self.ctx.getUniformLocation(shader_program, 'zoomX');
-        shader_program.zoomYUniform = self.ctx.getUniformLocation(shader_program, 'zoomY');
-        shader_program.offsetYUniform = self.ctx.getUniformLocation(shader_program, 'offsetY');
-        shader_program.supersamplingRatioUniform = self.ctx.getUniformLocation(shader_program, 'supersamplingRatio');
-        shader_program.positionBitPackBaseUniform = self.ctx.getUniformLocation(shader_program, 'positionBitPackBase');
-        shader_program.texSizeUniform = self.ctx.getUniformLocation(shader_program, 'texSize');
-
-        self.shader_program = shader_program;
-    };
-
-    var resizeAndClear = function(view, model) {
-        var height = view.getVisibleAreaHeight(model);
-        var total_width = view.getTotalWidth(model);
-        var visible_area_width = view.visible_area_width;
-        var scrollbar_slack = 20;
-        view.$dummy_scroll_div_contents.css({'min-width':total_width, 'min-height':model.getOncoprintHeight()});
-        view.$dummy_scroll_div_contents.parent().css({'height': height + scrollbar_slack, 'width': visible_area_width + scrollbar_slack}); // add space for scrollbars
-        view.dummy_scroll_div_client_size.update();
-        view.$canvas[0].height = view.supersampling_ratio*height;
-        view.$canvas[0].style.height = height + 'px';
-        view.$overlay_canvas[0].height = view.supersampling_ratio*height;
-        view.$overlay_canvas[0].style.height = height + 'px';
-        view.$column_label_canvas[0].height = view.supersampling_ratio*height;
-        view.$column_label_canvas[0].style.height = height + 'px';
-        view.$canvas[0].width = view.supersampling_ratio*visible_area_width;
-        view.$canvas[0].style.width = visible_area_width + 'px';
-        view.$overlay_canvas[0].width = view.supersampling_ratio*visible_area_width;
-        view.$overlay_canvas[0].style.width = visible_area_width + 'px';
-        view.$column_label_canvas[0].width = view.supersampling_ratio*visible_area_width;
-        view.$column_label_canvas[0].style.width = visible_area_width + 'px';
-        view.$container.css('height', height);
-        view.$container.css('width', visible_area_width);
-        getWebGLContextAndSetUpMatrices(view);
-        setUpShaders(view);
-        getOverlayContextAndClear(view);
-        getColumnLabelsContext(view);
-    };
-    var renderAllTracks = function (view, model, dont_resize) {
-        if (view.rendering_suppressed) {
-            return;
-        }
-
-        var scroll_x = view.scroll_x;
-        var scroll_y = view.scroll_y;
-        var zoom_x = model.getHorzZoom();
-        var zoom_y = model.getVertZoom();
-
-        var viewport = view.getViewportOncoprintSpace(model);
-        var window_left = viewport.left;
-        var window_right = viewport.right;
-        var window_top = viewport.top;
-        var window_bottom = viewport.bottom;
-        var id_to_left = model.getColumnLeft();
-        var id_order = model.getIdOrder();
-        var horz_first_id_in_window_index = arrayFindIndex(id_order, function(id) { return id_to_left[id] >= window_left; });
-        var horz_first_id_after_window_index = arrayFindIndex(id_order, function(id) { return id_to_left[id] > window_right; }, horz_first_id_in_window_index+1);
-        horz_first_id_in_window_index = (horz_first_id_in_window_index < 1 ? 0 : horz_first_id_in_window_index - 1);
-        var horz_first_id_in_window = id_order[horz_first_id_in_window_index];
-        var horz_first_id_after_window = (horz_first_id_after_window_index === -1 ? null : id_order[horz_first_id_after_window_index]);
-
-        if (!dont_resize) {
-            resizeAndClear(view, model);
-        }
-        view.ctx.clearColor(1.0,1.0,1.0,1.0);
-        view.ctx.clear(view.ctx.COLOR_BUFFER_BIT | view.ctx.DEPTH_BUFFER_BIT);
-
-        var tracks = model.getTracks();
-        for (var i = 0; i < tracks.length; i++) {
-            var track_id = tracks[i];
-            var cell_top = model.getCellTops(track_id);
-            var cell_height = model.getCellHeight(track_id);
-            if ((cell_top / zoom_y) >= window_bottom || ((cell_top + cell_height)/zoom_y) < window_top) {
-                // vertical clipping
-                continue;
-            }
-            var buffers = getTrackBuffers(view, track_id);
-            if (buffers.position.numItems === 0) {
-                continue;
-            }
-            var first_index = view.id_to_first_vertex_index[track_id][horz_first_id_in_window];
-            var first_index_out = horz_first_id_after_window === null ? buffers.position.numItems : view.id_to_first_vertex_index[track_id][horz_first_id_after_window];
-
-            view.ctx.useProgram(view.shader_program);
-            view.ctx.bindBuffer(view.ctx.ARRAY_BUFFER, buffers.position);
-            view.ctx.vertexAttribPointer(view.shader_program.vertexPositionAttribute, buffers.position.itemSize, view.ctx.FLOAT, false, 0, 0);
-            view.ctx.bindBuffer(view.ctx.ARRAY_BUFFER, buffers.color);
-            view.ctx.vertexAttribPointer(view.shader_program.vertexColorAttribute, buffers.color.itemSize, view.ctx.FLOAT, false, 0, 0);
-
-            view.ctx.bindBuffer(view.ctx.ARRAY_BUFFER, buffers.column);
-            view.ctx.vertexAttribPointer(view.shader_program.vertexOncoprintColumnAttribute, buffers.column.itemSize, view.ctx.FLOAT, false, 0, 0);
-
-            view.ctx.activeTexture(view.ctx.TEXTURE0);
-            view.ctx.bindTexture(view.ctx.TEXTURE_2D, buffers.color_tex.texture);
-            view.ctx.uniform1i(view.shader_program.samplerUniform, 0);
-            view.ctx.uniform1f(view.shader_program.texSizeUniform, buffers.color_tex.size);
-
-            view.ctx.uniformMatrix4fv(view.shader_program.pMatrixUniform, false, view.pMatrix);
-            view.ctx.uniformMatrix4fv(view.shader_program.mvMatrixUniform, false, view.mvMatrix);
-            view.ctx.uniform1f(view.shader_program.columnWidthUniform, model.getCellWidth(true) + model.getCellPadding(true));
-            view.ctx.uniform1f(view.shader_program.scrollXUniform, scroll_x);
-            view.ctx.uniform1f(view.shader_program.scrollYUniform, scroll_y);
-            view.ctx.uniform1f(view.shader_program.zoomXUniform, zoom_x);
-            view.ctx.uniform1f(view.shader_program.zoomYUniform, zoom_y);
-            view.ctx.uniform1f(view.shader_program.offsetYUniform, cell_top);
-            view.ctx.uniform1f(view.shader_program.supersamplingRatioUniform, view.supersampling_ratio);
-            view.ctx.uniform1f(view.shader_program.positionBitPackBaseUniform, view.position_bit_pack_base);
-
-            view.ctx.drawArrays(view.ctx.TRIANGLES, first_index, first_index_out - first_index);
-        }
-
-        renderColumnLabels(view, model, id_order.slice(horz_first_id_in_window_index, horz_first_id_after_window_index === -1 ? undefined : horz_first_id_after_window_index));
-    };
-
-    var getColumnLabelsFontSize = function(model) {
-        return model.getCellWidth()/2 + 2;
-    };
-
-    var prepareContextForColumnLabelText = function(view, model, ctx) {
-        var font_size = getColumnLabelsFontSize(model);
-        var font_family = "Arial";
-        ctx.font = (view.supersampling_ratio*font_size)+"px "+font_family;
-        ctx.textAlign = "left";
-        ctx.textBaseline = "middle";
-    };
-
-    var renderColumnLabels = function(view, model, ids) {
-        // first clear
-        view.column_label_ctx.fillStyle = "rgba(0,0,0,0)";
-        view.column_label_ctx.clearRect(0,0, view.$column_label_canvas[0].width, view.$column_label_canvas[0].height);
-        view.maximum_label_width = 0;
-
-        // render labels
-        var labels = model.getColumnLabels();
-
-        // dont do anything if theres no labels
-        if (Object.keys(labels).length === 0) {
-            return;
-        }
-
-        var y = getColumnLabelY(view, model);
-        var x_map = model.getZoomedColumnLeft();
-        var scroll_x = view.scroll_x;
-        var cell_width = model.getCellWidth();
-
-        view.column_label_ctx.fillStyle = "rgba(0,0,0,1)";
-        prepareContextForColumnLabelText(view, model, view.column_label_ctx);
-        for (var i=0; i<ids.length; i++) {
-            if (ids[i] in labels) {
-                var x = (x_map[ids[i]] + cell_width/2 - scroll_x)*view.supersampling_ratio;
-                view.column_label_ctx.save();
-                view.column_label_ctx.translate(x, y);
-                view.column_label_ctx.rotate(COLUMN_LABEL_ANGLE*(Math.PI/180));
-                view.column_label_ctx.fillText(labels[ids[i]], 0, 0);
-                view.maximum_label_width = Math.max(
-                    view.maximum_label_width,
-                    view.column_label_ctx.measureText(labels[ids[i]]).width/view.supersampling_ratio
-                );
-
-                view.column_label_ctx.restore();
-            }
-        }
-    };
-
-    var clearTrackPositionAndColorBuffers = function(view, model, track_id) {
-        var tracks_to_clear;
-        if (typeof track_id === 'undefined') {
-            tracks_to_clear = model.getTracks();
-        } else {
-            tracks_to_clear = [track_id];
-        }
-        for (var i=0; i<tracks_to_clear.length; i++) {
-            if (view.vertex_position_buffer[tracks_to_clear[i]]) {
-                view.ctx.deleteBuffer(view.vertex_position_buffer[tracks_to_clear[i]]);
-                delete view.vertex_position_buffer[tracks_to_clear[i]];
-            }
-            if (view.vertex_color_buffer[tracks_to_clear[i]]) {
-                view.ctx.deleteBuffer(view.vertex_color_buffer[tracks_to_clear[i]]);
-                delete view.vertex_color_buffer[tracks_to_clear[i]];
-            }
-            if (view.color_texture[tracks_to_clear[i]]) {
-                view.ctx.deleteTexture(view.color_texture[tracks_to_clear[i]].texture);
-                delete view.color_texture[tracks_to_clear[i]];
-            }
-        }
-    };
-
-    var clearTrackColumnBuffers = function(view, model, track_id) {
-        var tracks_to_clear;
-        if (typeof track_id === 'undefined') {
-            tracks_to_clear = model.getTracks();
-        } else {
-            tracks_to_clear = [track_id];
-        }
-        for (var i=0; i<tracks_to_clear.length; i++) {
-            if (view.vertex_column_buffer[tracks_to_clear[i]]) {
-                view.ctx.deleteBuffer(view.vertex_column_buffer[tracks_to_clear[i]]);
-                delete view.vertex_column_buffer[tracks_to_clear[i]];
-            }
-        }
-    };
-
-
-    var getTrackBuffers = function(view, track_id) {
-        if (typeof view.vertex_position_buffer[track_id] === 'undefined') {
-            var pos_buffer = view.ctx.createBuffer();
-            var pos_array = view.vertex_data[track_id].pos_array;
-
-            view.ctx.bindBuffer(view.ctx.ARRAY_BUFFER, pos_buffer);
-            view.ctx.bufferData(view.ctx.ARRAY_BUFFER, new Float32Array(pos_array), view.ctx.STATIC_DRAW);
-            pos_buffer.itemSize = 1;
-            pos_buffer.numItems = pos_array.length / pos_buffer.itemSize;
-
-            view.vertex_position_buffer[track_id] = pos_buffer;
-        }
-
-        if (typeof view.vertex_color_buffer[track_id] === 'undefined') {
-            var col_buffer = view.ctx.createBuffer();
-            var col_array = view.vertex_data[track_id].col_array;
-
-            view.ctx.bindBuffer(view.ctx.ARRAY_BUFFER, col_buffer);
-            view.ctx.bufferData(view.ctx.ARRAY_BUFFER, new Float32Array(col_array), view.ctx.STATIC_DRAW);
-            col_buffer.itemSize = 1;
-            col_buffer.numItems = col_array.length / col_buffer.itemSize;
-
-            view.vertex_color_buffer[track_id] = col_buffer;
-        }
-
-        if (typeof view.color_texture[track_id] === "undefined") {
-            var tex = view.ctx.createTexture();
-            view.ctx.bindTexture(view.ctx.TEXTURE_2D, tex);
-
-            var color_bank = view.vertex_data[track_id].col_bank;
-            var width = Math.pow(2,Math.ceil(Math.log2(color_bank.length / 4)));
-            while (color_bank.length < 4*width) {
-                color_bank.push(0);
-            }
-            var height = 1;
-            view.ctx.texImage2D(view.ctx.TEXTURE_2D, 0, view.ctx.RGBA, width, height, 0, view.ctx.RGBA, view.ctx.UNSIGNED_BYTE, new Uint8Array(color_bank));
-            view.ctx.texParameteri(view.ctx.TEXTURE_2D, view.ctx.TEXTURE_MIN_FILTER, view.ctx.NEAREST);
-            view.ctx.texParameteri(view.ctx.TEXTURE_2D, view.ctx.TEXTURE_MAG_FILTER, view.ctx.NEAREST);
-            view.color_texture[track_id] = {'texture': tex, 'size':width};
-        }
-
-        if (typeof view.vertex_column_buffer[track_id] === 'undefined') {
-            var vertex_column_buffer = view.ctx.createBuffer();
-            var vertex_column_array = view.vertex_column_array[track_id];
-            view.ctx.bindBuffer(view.ctx.ARRAY_BUFFER, vertex_column_buffer);
-            view.ctx.bufferData(view.ctx.ARRAY_BUFFER, new Float32Array(vertex_column_array), view.ctx.STATIC_DRAW);
-            vertex_column_buffer.itemSize = 1;
-            vertex_column_buffer.numItems = vertex_column_array.length / vertex_column_buffer.itemSize;
-
-            view.vertex_column_buffer[track_id] = vertex_column_buffer;
-        }
-        return {'position':view.vertex_position_buffer[track_id],
-            'color': view.vertex_color_buffer[track_id],
-            'color_tex': view.color_texture[track_id],
-            'column': view.vertex_column_buffer[track_id]};
-    };
-
-    var computeVertexColumns = function(view, model, track_id) {
-        if (view.rendering_suppressed) {
-            return;
-        }
-        var num_items = view.vertex_data[track_id].pos_array.length;
-        var id_to_first_vertex_index = view.id_to_first_vertex_index[track_id];
-        var id_to_index = model.getVisibleIdToIndexMap();
-        var id_and_first_vertex = Object.keys(id_to_first_vertex_index).map(function(id) { return [id, id_to_first_vertex_index[id]]; })
-            .sort(function(a,b) { return sgndiff(a[1], b[1]); });
-        var vertex_column_array = [];
-        for (var i=0; i<id_and_first_vertex.length; i++) {
-            var num_to_add = (i === id_and_first_vertex.length - 1 ? num_items : id_and_first_vertex[i+1][1]) - id_and_first_vertex[i][1];
-            var column = id_to_index[id_and_first_vertex[i][0]];
-            for (var j=0; j<num_to_add; j++) {
-                vertex_column_array.push(column);
-            }
-        }
-        view.vertex_column_array[track_id] = vertex_column_array;
-        clearTrackColumnBuffers(view, model, track_id);
-    };
-
-    var computeVertexPositionsAndVertexColors = function (view, model, track_id) {
-        if (view.rendering_suppressed) {
-            return;
-        }
-        var identified_shape_list_list = view.identified_shape_list_list[track_id];
-        var id_to_index = model.getIdToIndexMap();
-        identified_shape_list_list.sort(function(a, b) {
-            return sgndiff(id_to_index[a.id], id_to_index[b.id]);
-        });
-        // Compute vertex array
-        var vertex_pos_array = [];
-        var vertex_col_array = [];
-        var id_to_first_vertex_index = {};
-
-        var color_bank = [];
-        var color_bank_index = {};
-
-        var hashVector = function(vert) {
-            return vert.join(",");
-        };
-
-        var position_bit_pack_base = view.position_bit_pack_base;
-        var packPos = function(pos) {
-            // values must be in [0,255] (integer)
-            return position_bit_pack_base*position_bit_pack_base*pos[0] + position_bit_pack_base*pos[1] + pos[2];
-        };
-
-        var vertexifiedShapes = {};
-
-
-        for (var i = 0; i < identified_shape_list_list.length; i++) {
-            var shape_list = identified_shape_list_list[i].shape_list;
-            var id = identified_shape_list_list[i].id;
-
-            id_to_first_vertex_index[id] = vertex_pos_array.length;
-
-            for (var j = 0; j < shape_list.length; j++) {
-                var shape = shape_list[j];
-                var hash = Shape.Shape.hashComputedShape(shape, j);
-                if (!vertexifiedShapes.hasOwnProperty(hash)) {
-                    vertexifiedShapes[hash] = {position:[], color:[]};
-                    var position = vertexifiedShapes[hash].position;
-                    var color = vertexifiedShapes[hash].color;
-                    shapeToVertexes(shape, j, function(pos, col) {
-                        pos = pos.map(Math.round);
-                        col = col.map(function(x) { return Math.round(x*255);});
-
-                        position.push(packPos(pos));
-
-                        var col_hash = hashVector(col);
-                        var col_index = color_bank_index[col_hash];
-                        if (typeof col_index === "undefined") {
-                            col_index = color_bank.length;
-                            color_bank.push(col);
-                            color_bank_index[col_hash] = col_index;
-                        }
-                        color.push(col_index);
-                    });
-                }
-                vertex_pos_array.push.apply(vertex_pos_array, vertexifiedShapes[hash].position);
-                vertex_col_array.push.apply(vertex_col_array, vertexifiedShapes[hash].color);
-            }
-        }
-        color_bank = color_bank.reduce(function(arr, next) { return arr.concat(next); }, []);
-        // minimum color bank to avoid webGL texture errors
-        if (color_bank.length === 0) {
-            color_bank.push(0,0,0,0);
-        }
-        view.vertex_data[track_id] = {
-            pos_array: vertex_pos_array,
-            col_array: vertex_col_array,
-            col_bank: color_bank
-        };
-        view.id_to_first_vertex_index[track_id] = id_to_first_vertex_index;
-
-        clearTrackPositionAndColorBuffers(view, model, track_id);
-    };
-
-    var getShapes = function(view, model, track_id) {
-        if (view.rendering_suppressed) {
-            return;
-        }
-        view.identified_shape_list_list[track_id] = model.getIdentifiedShapeListList(track_id, true, true);
-    };
-
-    var refreshCanvas = function(view, model) {
-        clearTrackPositionAndColorBuffers(view, model); // whenever you get a new context, you have to get new buffers
-        clearTrackColumnBuffers(view, model);
-        getNewCanvas(view);
-        getWebGLContextAndSetUpMatrices(view, model);
-        setUpShaders(view);
-    };
-
-    OncoprintWebGLCellView.prototype.highlightColumn = function(model, uid, opt_track_id) {
-        if (uid === null) {
-            return;
-        }
-        var left = model.getZoomedColumnLeft(uid) - this.scroll_x;
-        var cell_padding = model.getCellPadding();
-        var cell_width = model.getCellWidth();
-        if (opt_track_id) {
-            overlayStrokeRect(
-                this,
-                left,
-                model.getCellTops(opt_track_id) - this.scroll_y,
-                cell_width + (model.getTrackHasColumnSpacing(opt_track_id) ? 0 : cell_padding),
-                model.getCellHeight(opt_track_id),
-                "rgba(0,0,0,1)"
-            );
-        }
-        var tracks = model.getTracks();
-        for (var i=0; i<tracks.length; i++) {
-            if (model.getTrackDatum(tracks[i], uid) !== null) {
-                overlayStrokeRect(
-                    this,
-                    left,
-                    model.getCellTops(tracks[i]) - this.scroll_y,
-                    cell_width + (model.getTrackHasColumnSpacing(tracks[i]) ? 0 : cell_padding),
-                    model.getCellHeight(tracks[i]),
-                    opt_track_id === undefined ? "rgba(0,0,0,1)" : "rgba(0,0,0,0.5)"
-                );
-            }
-        }
-        overlayColumnLabelHighlight(this, model, uid);
-    }
-
-    OncoprintWebGLCellView.prototype.clearOverlay = function() {
-        clearOverlay(this);
-    };
-
-    OncoprintWebGLCellView.prototype.getViewportOncoprintSpace = function(model) {
-        var scroll_x = this.scroll_x;
-        var scroll_y = this.scroll_y;
-        var zoom_x = model.getHorzZoom();
-        var zoom_y = model.getVertZoom();
-
-        var window_left = Math.round(scroll_x / zoom_x);
-        var window_right = Math.round((scroll_x + this.visible_area_width) / zoom_x);
-        var window_top = Math.round(scroll_y / zoom_y);
-        var window_bottom = Math.round((scroll_y + model.getCellViewHeight()) / zoom_y);
-
-        return {
-            'top': window_top,
-            'bottom': window_bottom,
-            'left': window_left,
-            'right': window_right
-        };
-    }
-    OncoprintWebGLCellView.prototype.isUsable = function () {
-        return this.ctx !== null;
-    }
-    OncoprintWebGLCellView.prototype.removeTrack = function (model, track_id) {
-        delete this.identified_shape_list_list[track_id];
-        delete this.vertex_data[track_id];
-        delete this.vertex_column_array[track_id];
-        delete this.id_to_first_vertex_index[track_id];
-
-        clearTrackPositionAndColorBuffers(this, model, track_id);
-        clearTrackColumnBuffers(this, model, track_id);
-
-        if (!this.rendering_suppressed) {
-            renderAllTracks(this, model);
-        };
-    }
-    OncoprintWebGLCellView.prototype.moveTrack = function (model) {
-        if (!this.rendering_suppressed) {
-            renderAllTracks(this, model);
-        };
-    }
-    OncoprintWebGLCellView.prototype.setTrackGroupOrder = function(model) {
-        renderAllTracks(this, model);
-    }
-
-    OncoprintWebGLCellView.prototype.setColumnLabels = function(model) {
-        if (!this.rendering_suppressed) {
-            renderAllTracks(this, model);
-        }
-    }
-
-    OncoprintWebGLCellView.prototype.addTracks = function (model, track_ids) {
-        if (this.rendering_suppressed) {
-            return;
-        };
-        for (var i=0; i<track_ids.length; i++) {
-            getShapes(this, model, track_ids[i]);
-            computeVertexPositionsAndVertexColors(this, model, track_ids[i]);
-            computeVertexColumns(this, model, track_ids[i]);
-        }
-        renderAllTracks(this, model);
-    }
-    OncoprintWebGLCellView.prototype.setIdOrder = function(model, ids) {
-        if (this.rendering_suppressed) {
-            return;
-        };
-        var track_ids = model.getTracks();
-        for (var i=0; i<track_ids.length; i++) {
-            computeVertexColumns(this, model, track_ids[i]);
-        }
-        renderAllTracks(this, model);
-    }
-    OncoprintWebGLCellView.prototype.setTrackGroupSortPriority = function(model) {
-        if (this.rendering_suppressed) {
-            return;
-        };
-        renderAllTracks(this, model);
-    }
-    OncoprintWebGLCellView.prototype.sort = function(model) {
-        if (this.rendering_suppressed) {
-            return;
-        };
-        var track_ids = model.getTracks();
-        for (var i=0; i<track_ids.length; i++) {
-            computeVertexPositionsAndVertexColors(this, model, track_ids[i]); // need to recompute because the vertexes are in sorted order for clipping
-            computeVertexColumns(this, model, track_ids[i]);
-        }
-        renderAllTracks(this, model);
-    }
-    OncoprintWebGLCellView.prototype.suppressRendering = function() {
-        this.rendering_suppressed = true;
-    }
-    OncoprintWebGLCellView.prototype.releaseRendering = function(model) {
-        this.rendering_suppressed = false;
-        updateAntialiasSetting(this, model);
-        var track_ids = model.getTracks();
-        for (var i=0; i<track_ids.length; i++) {
-            getShapes(this, model, track_ids[i]);
-            computeVertexPositionsAndVertexColors(this, model, track_ids[i]);
-            computeVertexColumns(this, model, track_ids[i]);
-        }
-        renderAllTracks(this, model);
-    }
-    OncoprintWebGLCellView.prototype.hideIds = function(model) {
-        if (this.rendering_suppressed) {
-            return;
-        };
-        var track_ids = model.getTracks();
-        for (var i=0; i<track_ids.length; i++) {
-            computeVertexColumns(this, model, track_ids[i]);
-        }
-        renderAllTracks(this, model);
-    }
-    OncoprintWebGLCellView.prototype.setTrackImportantIds = function(model, track_id) {
-        if (this.rendering_suppressed) {
-            return;
-        };
-        getShapes(this, model, track_id);
-        computeVertexPositionsAndVertexColors(this, model, track_id);
-        computeVertexColumns(this, model, track_id);
-        renderAllTracks(this, model);
-    }
-    OncoprintWebGLCellView.prototype.setTrackData = function(model, track_id) {
-        if (this.rendering_suppressed) {
-            return;
-        };
-        getShapes(this, model, track_id);
-        computeVertexPositionsAndVertexColors(this, model, track_id);
-        computeVertexColumns(this, model, track_id);
-        renderAllTracks(this, model);
-    }
-    OncoprintWebGLCellView.prototype.setRuleSet = function(model, target_track_id) {
-        if (this.rendering_suppressed) {
-            return;
-        };
-        getShapes(this, model, target_track_id);
-        computeVertexPositionsAndVertexColors(this, model, target_track_id);
-        renderAllTracks(this, model);
-    }
-    OncoprintWebGLCellView.prototype.shareRuleSet = function(model, target_track_id) {
-        if (this.rendering_suppressed) {
-            return;
-        };
-        getShapes(this, model, target_track_id);
-        computeVertexPositionsAndVertexColors(this, model, target_track_id);
-        renderAllTracks(this, model);
-    }
-    OncoprintWebGLCellView.prototype.setSortConfig = function(model) {
-        if (this.rendering_suppressed) {
-            return;
-        };
-        this.sort(model);
-    }
-
-    OncoprintWebGLCellView.prototype.setHorzScroll = function(model) {
-        this.setScroll(model);
-    }
-
-    OncoprintWebGLCellView.prototype.setVertScroll = function(model) {
-        this.setScroll(model);
-    }
-
-    OncoprintWebGLCellView.prototype.setScroll = function(model) {
-        this.scroll_x = model.getHorzScroll();
-        this.scroll_y = model.getVertScroll();
-        if (!this.rendering_suppressed) {
-            renderAllTracks(this, model, true);
-        };
-    }
-
-    var updateAntialiasSetting = function(view, model) {
-        var cell_width = model.getCellWidth();
-        if (cell_width < view.antialias_on_cell_width_thresh) {
-            if (!view.antialias) {
-                view.antialias = true;
-                refreshCanvas(view, model);
-            }
-        } else {
-            if (view.antialias) {
-                view.antialias = false;
-                refreshCanvas(view, model);
-            }
-        }
-    };
-
-    OncoprintWebGLCellView.prototype.setZoom = function(model) {
-        if (!this.rendering_suppressed) {
-            updateAntialiasSetting(this, model);
-            renderAllTracks(this, model);
-        };
-    }
-
-    OncoprintWebGLCellView.prototype.setHorzZoom = function(model) {
-        if (!this.rendering_suppressed) {
-            updateAntialiasSetting(this, model);
-            renderAllTracks(this, model);
-        };
-    }
-
-    OncoprintWebGLCellView.prototype.setVertZoom = function(model) {
-        if (this.rendering_suppressed) {
-            return;
-        };
-        renderAllTracks(this, model);
-    }
-
-    OncoprintWebGLCellView.prototype.setViewport = function(model) {
-        this.scroll_x = model.getHorzScroll();
-        this.scroll_y = model.getVertScroll();
-        if (!this.rendering_suppressed) {
-            updateAntialiasSetting(this, model);
-            renderAllTracks(this, model);
-        };
-    }
-
-    OncoprintWebGLCellView.prototype.getTotalWidth = function(model, base) {
-        var width = (model.getCellWidth(base) + model.getCellPadding(base))*model.getIdOrder().length;
-
-        if (this.maximum_label_width > 0) {
-            width += this.maximum_label_width*Math.cos(COLUMN_LABEL_ANGLE*Math.PI/180);
-        }
-
-        return width;
-    }
-
-    OncoprintWebGLCellView.prototype.getVisibleAreaWidth = function() {
-        return this.visible_area_width;
-    }
-
-    OncoprintWebGLCellView.prototype.setWidth = function(w, model) {
-        this.visible_area_width = w;
-        if (this.rendering_suppressed) {
-            return;
-        };
-        renderAllTracks(this, model); // in the process it will call resizeAndClear
-    }
-
-    var getColumnLabelsHeight = function(view) {
-        var height = 0;
-
-        if (view.maximum_label_width > 0) {
-            height += COLUMN_LABEL_MARGIN;
-            height += view.maximum_label_width*Math.sin(COLUMN_LABEL_ANGLE*Math.PI/180);
-        }
-
-        return height;
-    };
-
-    OncoprintWebGLCellView.prototype.getTotalHeight = function(model) {
-        return model.getOncoprintHeight() + getColumnLabelsHeight(this);
-    }
-
-    OncoprintWebGLCellView.prototype.getVisibleAreaHeight = function(model) {
-        return model.getCellViewHeight() + getColumnLabelsHeight(this);
-    }
-
-    OncoprintWebGLCellView.prototype.setCellPaddingOn = function(model) {
-        if (this.rendering_suppressed) {
-            return;
-        };
-        var track_ids = model.getTracks();
-        for (var i=0; i<track_ids.length; i++) {
-            if (!model.getTrackHasColumnSpacing(track_ids[i])) {
-                // We need to recompute shapes for tracks that don't have column spacing,
-                // because for those we're redefining the base width for shape generation.
-                getShapes(this, model, track_ids[i]);
-                computeVertexPositionsAndVertexColors(this, model, track_ids[i]);
-            }
-            computeVertexColumns(this, model, track_ids[i]);
-        }
-        renderAllTracks(this, model);
-    }
-
-    OncoprintWebGLCellView.prototype.setHighlightedIds = function(model) {
-        clearOverlay(this);
-        this.highlightHighlightedIds(model);
-    }
-
-    OncoprintWebGLCellView.prototype.highlightHighlightedIds = function(model, opt_exclude_ids) {
-        // Highlight highlighted ids
-        var highlightedIds = model.getHighlightedIds();
-        for (var i=0; i<highlightedIds.length; i++) {
-            if (!opt_exclude_ids || opt_exclude_ids.indexOf(highlightedIds[i]) === -1) {
-                this.highlightColumn(model, highlightedIds[i]);
-            }
-        }
-    }
-
-    OncoprintWebGLCellView.prototype.getDummyScrollDivClientSize = function() {
-        return this.dummy_scroll_div_client_size.get();
-    }
-
-    OncoprintWebGLCellView.prototype.toSVGGroup = function(model, offset_x, offset_y) {
-        var root = svgfactory.group((offset_x || 0), (offset_y || 0));
-        var cell_tops = model.getCellTops();
-        var tracks = model.getTracks();
-        var zoomedColumnLeft = model.getZoomedColumnLeft();
-        // add cell shapes
-        for (var i=0; i<tracks.length; i++) {
-            var track_id = tracks[i];
-            var offset_y = cell_tops[track_id];
-            var identified_shape_list_list = model.getIdentifiedShapeListList(track_id, false, true);
-            for (var j=0; j<identified_shape_list_list.length; j++) {
-                var id_sl = identified_shape_list_list[j];
-                var id = id_sl.id;
-                var sl = id_sl.shape_list;
-                var offset_x = zoomedColumnLeft[id];
-                if (typeof offset_x === 'undefined') {
-                    // hidden id
-                    continue;
-                }
-                for (var h=0; h<sl.length; h++) {
-                    root.appendChild(svgfactory.fromShape(sl[h], offset_x, offset_y));
-                }
-            }
-        }
-        // add column labels
-        var labels = model.getColumnLabels();
-        var left = model.getZoomedColumnLeft();
-        var ids_with_labels = Object.keys(labels);
-        var column_label_y = model.getOncoprintHeight() + 10;
-        var font_size = getColumnLabelsFontSize(model);
-        var cell_width = model.getCellWidth();
-        for (var i=0; i<ids_with_labels.length; i++) {
-            var id = ids_with_labels[i];
-            var x = left[id] + cell_width/2;
-            var textElt = makeSvgElement("text", {
-                x:x,
-                y:column_label_y,
-                "font-size":font_size,
-                "font-family":"Arial",
-                "font-weight":"normal",
-                "text-anchor":"start",
-                "fill":"black",
-                "transform":"rotate("+COLUMN_LABEL_ANGLE+","+x+","+column_label_y+")",
-                "alignment-baseline":"middle"
-            });
-            textElt.textContent = labels[id];
-            root.appendChild(textElt);
-        }
-
-        return root;
-    }
-
-    OncoprintWebGLCellView.prototype.destroy = function() {
-        this.$overlay_canvas.off(); // clear all handlers so that it can be garbage collected
-        $(document).off("mousemove", self.mouseMoveHandler);
-    }
-
-    return OncoprintWebGLCellView;
-})();
-
-module.exports = OncoprintWebGLCellView;
diff --git a/packages/oncoprintjs/src/js/oncoprintwebglcellview.ts b/packages/oncoprintjs/src/js/oncoprintwebglcellview.ts
new file mode 100644
index 00000000000..3da0eb430f1
--- /dev/null
+++ b/packages/oncoprintjs/src/js/oncoprintwebglcellview.ts
@@ -0,0 +1,1193 @@
+import gl_matrix from 'gl-matrix';
+import svgfactory from './svgfactory';
+import makeSvgElement from './makesvgelement';
+import shapeToVertexes from './oncoprintshapetovertexes';
+import CachedProperty from './CachedProperty';
+import {Shape} from './oncoprintshape';
+import $ from 'jquery';
+import OncoprintModel, {
+    ColumnId,
+    ColumnProp,
+    IdentifiedShapeList,
+    TrackId,
+    TrackOverlappingCells,
+    TrackProp
+} from "./oncoprintmodel";
+import OncoprintToolTip from "./oncoprinttooltip";
+import {arrayFindIndex, sgndiff} from "./utils";
+import MouseUpEvent = JQuery.MouseUpEvent;
+import MouseMoveEvent = JQuery.MouseMoveEvent;
+
+type ColorBankIndex = number; // index into vertex bank (e.g. 0, 4, 8, ...)
+type ColorBank = number[]; // flat list of color: [c0,c0,c0,c0,v1,v1,v1,c1,c1,c1,c1,...]
+type ColumnIdIndex = number;
+type PositionVertex = [number,number,number];
+type ColorVertex = [number,number,number,number];
+
+export type OncoprintWebGLContext = WebGLRenderingContext & {
+    viewportWidth:number,
+    viewportHeight:number
+}; // TODO: handle this differently, considered an anti-pattern https://webglfundamentals.org/webgl/lessons/webgl-anti-patterns.html
+
+export type OncoprintShaderProgram = WebGLProgram & {
+    vertexPositionAttribute:any;
+    vertexColorAttribute:any;
+    vertexOncoprintColumnAttribute:any;
+    samplerUniform:WebGLUniformLocation;
+    pMatrixUniform:WebGLUniformLocation;
+    mvMatrixUniform:WebGLUniformLocation;
+    columnWidthUniform:WebGLUniformLocation;
+    scrollXUniform:WebGLUniformLocation;
+    scrollYUniform:WebGLUniformLocation;
+    zoomXUniform:WebGLUniformLocation;
+    zoomYUniform:WebGLUniformLocation;
+    offsetYUniform:WebGLUniformLocation;
+    supersamplingRatioUniform:WebGLUniformLocation;
+    positionBitPackBaseUniform:WebGLUniformLocation;
+    texSizeUniform:WebGLUniformLocation;
+}; // TODO: handle this differently, considered an anti-pattern https://webglfundamentals.org/webgl/lessons/webgl-anti-patterns.html
+
+export type OncoprintTrackBuffer = WebGLBuffer & {
+    itemSize:number;
+    numItems:number;
+}; // TODO: handle this differently, considered an anti-pattern https://webglfundamentals.org/webgl/lessons/webgl-anti-patterns.html
+
+const COLUMN_LABEL_ANGLE = 65;
+const COLUMN_LABEL_MARGIN = 30;
+
+export default class OncoprintWebGLCellView {
+    public readonly position_bit_pack_base = 128;
+    private readonly supersampling_ratio = 2;
+    private readonly antialias_on_cell_width_thresh = 5;
+    private antialias = true;
+
+    private dummy_scroll_div_client_size:CachedProperty<{width:number, height:number}>;
+    public visible_area_width:number;
+    private mouseMoveHandler:(evt:MouseMoveEvent)=>void;
+
+    private ctx:OncoprintWebGLContext|null;
+    private overlay_ctx:CanvasRenderingContext2D|null;
+    private column_label_ctx:CanvasRenderingContext2D|null;
+    private mvMatrix:any;
+    private pMatrix:any;
+    private shader_program:OncoprintShaderProgram;
+
+    private scroll_x:number = 0;
+    private scroll_y:number = 0;
+    private maximum_label_width = 0;
+    private rendering_suppressed = false;
+
+    private identified_shape_list_list:TrackProp<IdentifiedShapeList[]> = {};
+    public vertex_data:TrackProp<{ pos_array:number[], col_array:ColorBankIndex[], col_bank:ColorBank}> = {};
+    public vertex_column_array:TrackProp<ColumnIdIndex[]> = {};
+    private vertex_position_buffer:TrackProp<OncoprintTrackBuffer> = {};
+    private vertex_color_buffer:TrackProp<OncoprintTrackBuffer> = {};
+    private vertex_column_buffer:TrackProp<OncoprintTrackBuffer> = {};
+    private color_texture:TrackProp<{texture: WebGLTexture, size:number}> = {};
+    private id_to_first_vertex_index:TrackProp<ColumnProp<number>> = {}; // index of first vertex corresponding to given id for given track, e.g. 0, 3, 6, ...
+
+    constructor(
+        private $container:JQuery,
+        private $canvas:JQuery<HTMLCanvasElement>,
+        private $overlay_canvas:JQuery<HTMLCanvasElement>,
+        private $column_label_canvas:JQuery<HTMLCanvasElement>,
+        private $dummy_scroll_div_contents:JQuery,
+        model:OncoprintModel,
+        private tooltip:OncoprintToolTip,
+        private highlight_area_callback:undefined|((left:number, right:number)=>void),
+        cell_over_callback:(uid:ColumnId|null, track_id?:TrackId)=>void,
+        cell_click_callback:(uid:ColumnId|null, track_id?:TrackId)=>void
+    ) {
+
+
+        this.getWebGLContextAndSetUpMatrices();
+        this.setUpShaders();
+        this.getOverlayContextAndClear();
+        this.visible_area_width = $canvas[0].width;
+
+        const self = this;
+
+        this.tooltip.center = true;
+
+        this.scroll_x = 0;
+        this.scroll_y = 0;
+        this.dummy_scroll_div_client_size = new CachedProperty({'width':$dummy_scroll_div_contents.parent()[0].clientWidth, 'height':$dummy_scroll_div_contents.parent()[0].clientHeight}, function() {
+            return {'width':$dummy_scroll_div_contents.parent()[0].clientWidth, 'height':$dummy_scroll_div_contents.parent()[0].clientHeight};
+        });
+
+
+        this.highlight_area_callback = (typeof highlight_area_callback === 'undefined' ? function() {} : highlight_area_callback); // function(left, right) { ... }
+
+        (function initializeOverlayEvents(self) {
+            let dragging = false;
+            let drag_diff_minimum = 10;
+            let drag_start_x:number;
+            let drag_end_x:number;
+            let last_cell_over:TrackOverlappingCells|null = null;
+
+            function dragIsValid(drag_start_x:number, drag_end_x:number) {
+                return Math.abs(drag_start_x - drag_end_x) >= drag_diff_minimum;
+            }
+
+            function executeDragOrClick(mouse_up_evt?:MouseUpEvent) {
+                if (!dragging) {
+                    return;
+                }
+                dragging = false;
+
+                if (!dragIsValid(drag_start_x, drag_end_x)) {
+                    if (mouse_up_evt) {
+                        // its a click
+                        const offset = self.$overlay_canvas.offset();
+                        const mouseX = mouse_up_evt.pageX - offset.left;
+                        const mouseY = mouse_up_evt.pageY - offset.top;
+                        const overlapping_cells = model.getOverlappingCells(mouseX + self.scroll_x, mouseY + self.scroll_y);
+                        if (overlapping_cells === null) {
+                            cell_click_callback(null);
+                        } else {
+                            cell_click_callback(overlapping_cells.ids[0], overlapping_cells.track);
+                        }
+                    }
+                    return;
+                }
+                const left = Math.min(drag_start_x, drag_end_x);
+                const right = Math.max(drag_start_x, drag_end_x);
+                self.highlight_area_callback(left+self.scroll_x, right+self.scroll_x);
+            }
+
+            function mouseInOverlayCanvas(mouse_x:number, mouse_y:number) {
+                const offset = self.$overlay_canvas.offset();
+                const width = self.$overlay_canvas.width();
+                const height = self.$overlay_canvas.height();
+                return (mouse_x >= offset.left && mouse_x < width + offset.left && mouse_y >= offset.top && mouse_y < height + offset.top);
+            }
+
+            self.mouseMoveHandler = function(evt) {
+                if (!mouseInOverlayCanvas(evt.pageX, evt.pageY)) {
+                    self.clearOverlay();
+                    self.highlightHighlightedIds(model);
+                    tooltip.hide();
+                    if (last_cell_over !== null) {
+                        last_cell_over = null;
+                        cell_over_callback(null);
+                    }
+                }
+            };
+            
+            $(document).on("mousemove", self.mouseMoveHandler);
+            self.$overlay_canvas.on("mousemove", function(evt) {
+                if (self.rendering_suppressed) {
+                    return;
+                }
+                self.clearOverlay();
+
+                const offset = self.$overlay_canvas.offset();
+                const mouseX = evt.pageX - offset.left;
+                const mouseY = evt.pageY - offset.top;
+                let overlapping_cells = model.getOverlappingCells(mouseX + self.scroll_x, mouseY + self.scroll_y);
+                if (!dragging) {
+                    const overlapping_data = (overlapping_cells === null ? null : overlapping_cells.ids.map(function(id) {
+                        return model.getTrackDatum(overlapping_cells.track, id);
+                    }));
+                    if (overlapping_data !== null) {
+                        last_cell_over = overlapping_cells;
+                        cell_over_callback(overlapping_cells.ids[0], overlapping_cells.track);
+
+                        self.highlightColumn(model, overlapping_cells.ids[0], overlapping_cells.track);
+
+                        const clientRect = self.$overlay_canvas[0].getBoundingClientRect();
+                        tooltip.show(250, model.getZoomedColumnLeft(overlapping_cells.ids[0]) + model.getCellWidth() / 2 + clientRect.left - self.scroll_x, model.getCellTops(overlapping_cells.track) + clientRect.top - self.scroll_y, model.getTrackTooltipFn(overlapping_cells.track)(overlapping_data));
+                    } else {
+                        tooltip.hideIfNotAlreadyGoingTo(150);
+                        overlapping_cells = null;
+                    }
+                } else {
+                    overlapping_cells = null;
+                    drag_end_x = mouseX;
+                    const left = Math.min(mouseX, drag_start_x);
+                    const right = Math.max(mouseX, drag_start_x);
+                    const drag_rect_fill = dragIsValid(drag_start_x, drag_end_x) ? 'rgba(0,0,0,0.3)' : 'rgba(0,0,0,0.2)';
+                    self.overlayFillRect(left, 0, right-left, model.getCellViewHeight(), drag_rect_fill);
+                }
+                if (overlapping_cells === null) {
+                    last_cell_over = null;
+                    cell_over_callback(null);
+                }
+
+                self.highlightHighlightedIds(model, overlapping_cells ? overlapping_cells.ids : []);
+            });
+
+            self.$overlay_canvas.on("mousedown", function(evt) {
+                if (!mouseInOverlayCanvas(evt.pageX, evt.pageY)) {
+                    return;
+                }
+                dragging = true;
+                drag_start_x = evt.pageX - self.$overlay_canvas.offset().left;
+                drag_end_x = drag_start_x;
+
+                tooltip.hide();
+            });
+            self.$overlay_canvas.on("mouseup", function(evt) {
+                if (!mouseInOverlayCanvas(evt.pageX, evt.pageY)) {
+                    return;
+                }
+                executeDragOrClick(evt);
+            });
+            self.$overlay_canvas.on("mouseleave", function(evt) {
+                executeDragOrClick();
+            });
+
+        })(this);
+
+        $dummy_scroll_div_contents.parent().scroll(function() {
+            self.clearOverlay();
+            self.highlightHighlightedIds(model);
+        });
+    }
+
+    private getNewCanvas() {
+        const old_canvas = this.$canvas[0];
+        const new_canvas = old_canvas.cloneNode() as HTMLCanvasElement;
+        const parent_node = old_canvas.parentNode;
+        parent_node.removeChild(old_canvas);
+        parent_node.prepend(new_canvas); // keep on bottom since we need overlays to not be hidden
+        this.$canvas = $(new_canvas);
+        this.ctx = null;
+    }
+
+    private getWebGLCanvasContext() {
+        try {
+            const canvas = this.$canvas[0];
+            const ctx = this.ctx || canvas.getContext("experimental-webgl", {alpha: false, antialias: this.antialias}) as OncoprintWebGLContext;
+            ctx.clearColor(1.0, 1.0, 1.0, 1.0);
+            ctx.clear(ctx.COLOR_BUFFER_BIT | ctx.DEPTH_BUFFER_BIT);
+            ctx.viewportWidth = canvas.width;
+            ctx.viewportHeight = canvas.height;
+            ctx.viewport(0, 0, ctx.viewportWidth, ctx.viewportHeight);
+            ctx.enable(ctx.DEPTH_TEST);
+            ctx.enable(ctx.BLEND);
+            ctx.blendEquation(ctx.FUNC_ADD);
+            ctx.blendFunc(ctx.SRC_ALPHA, ctx.ONE_MINUS_SRC_ALPHA);
+            ctx.depthMask(false);
+
+            return ctx;
+        } catch (e) {
+            return null;
+        }
+    }
+
+    private createShaderProgram(vertex_shader:WebGLShader, fragment_shader:WebGLShader) {
+        const program = this.ctx.createProgram();
+        this.ctx.attachShader(program, vertex_shader);
+        this.ctx.attachShader(program, fragment_shader);
+
+        this.ctx.linkProgram(program);
+
+        const success = this.ctx.getProgramParameter(program, this.ctx.LINK_STATUS);
+        if (!success) {
+            const msg = this.ctx.getProgramInfoLog(program);
+            this.ctx.deleteProgram(program);
+            throw "Unable to link shader program: " + msg;
+        }
+
+        return program;
+    }
+
+    private createShader(source:string, type:"VERTEX_SHADER"|"FRAGMENT_SHADER") {
+        const shader = this.ctx.createShader(this.ctx[type]);
+        this.ctx.shaderSource(shader, source);
+        this.ctx.compileShader(shader);
+
+        const success = this.ctx.getShaderParameter(shader, this.ctx.COMPILE_STATUS);
+        if (!success) {
+            const msg = this.ctx.getShaderInfoLog(shader);
+            this.ctx.deleteShader(shader);
+            throw "Unable to compile shader: " + msg;
+        }
+
+        return shader;
+    }
+
+    private overlayStrokeRect(x:number, y:number, width:number, height:number, color:string) {
+        const ctx = this.overlay_ctx;
+        ctx.strokeStyle = color;
+        (ctx as any).strokeWidth = 10;
+        ctx.strokeRect(this.supersampling_ratio*x, this.supersampling_ratio*y, this.supersampling_ratio*width, this.supersampling_ratio*height);
+    }
+
+    private overlayFillRect(x:number, y:number, width:number, height:number, color:string) {
+        const ctx = this.overlay_ctx;
+        ctx.fillStyle = color;
+        ctx.fillRect(this.supersampling_ratio*x, this.supersampling_ratio*y, this.supersampling_ratio*width, this.supersampling_ratio*height);
+    }
+
+    public clearOverlay() {
+        this.overlay_ctx.fillStyle = "rgba(0,0,0,0)";
+        this.overlay_ctx.clearRect(0,0,this.$overlay_canvas[0].width, this.$overlay_canvas[0].height);
+    }
+
+    private getOverlayContextAndClear() {
+        this.overlay_ctx = this.$overlay_canvas[0].getContext('2d');
+        this.clearOverlay();
+    }
+
+    private getColumnLabelsContext() {
+        this.column_label_ctx = this.$column_label_canvas[0].getContext('2d');
+    }
+
+    private getColumnLabelY(model:OncoprintModel) {
+        return (model.getOncoprintHeight() + 10-this.scroll_y)*this.supersampling_ratio;
+    }
+
+    private overlayColumnLabelHighlight(model:OncoprintModel, id:ColumnId) {
+        const label = model.getColumnLabels()[id];
+        if (label) {
+            const highlightHeight = model.getCellWidth()*this.supersampling_ratio;
+            this.prepareContextForColumnLabelText(model, this.overlay_ctx);
+            const highlightWidth = this.overlay_ctx.measureText(label).width+20;
+            const y = this.getColumnLabelY(model);
+            const x = (model.getZoomedColumnLeft(id) - this.scroll_x)*this.supersampling_ratio;
+            this.overlay_ctx.save();
+            this.overlay_ctx.translate(x, y);
+            this.overlay_ctx.rotate(COLUMN_LABEL_ANGLE*(Math.PI/180));
+            this.overlay_ctx.fillStyle = "rgba(255,255,0,0.4)";
+            this.overlay_ctx.fillRect(0,-highlightHeight,highlightWidth, highlightHeight);
+            this.overlay_ctx.restore();
+            // do it in the overlay canvas
+        }
+    }
+
+    private getWebGLContextAndSetUpMatrices() {
+        this.ctx = this.getWebGLCanvasContext();
+        (function initializeMatrices(self) {
+            const mvMatrix = gl_matrix.mat4.create();
+            gl_matrix.mat4.lookAt(mvMatrix, [0, 0, 1], [0, 0, 0], [0, 1, 0]);
+            self.mvMatrix = mvMatrix;
+
+            const pMatrix = gl_matrix.mat4.create();
+            gl_matrix.mat4.ortho(pMatrix, 0, self.ctx.viewportWidth, self.ctx.viewportHeight, 0, -5, 1000); // y axis inverted so that y increases down like SVG
+            self.pMatrix = pMatrix;
+        })(this);
+    }
+
+    private setUpShaders() {
+        const vertex_shader_source = ['precision highp float;',
+            'attribute float aPosVertex;',
+            'attribute float aColVertex;',
+            'attribute float aVertexOncoprintColumn;',
+            'uniform float columnWidth;',
+            'uniform float scrollX;',
+            'uniform float zoomX;',
+            'uniform float scrollY;',
+            'uniform float zoomY;',
+            'uniform mat4 uMVMatrix;',
+            'uniform mat4 uPMatrix;',
+            'uniform float offsetY;',
+            'uniform float supersamplingRatio;',
+            'uniform float positionBitPackBase;',
+            'uniform float texSize;',
+            'varying float texCoord;',
+
+            'vec3 unpackVec3(float packedVec3, float base) {',
+            '	float pos0 = floor(packedVec3 / (base*base));',
+            '	float pos0Contr = pos0*base*base;',
+            '	float pos1 = floor((packedVec3 - pos0Contr)/base);',
+            '	float pos1Contr = pos1*base;',
+            '	float pos2 = packedVec3 - pos0Contr - pos1Contr;',
+            '	return vec3(pos0, pos1, pos2);',
+            '}',
+
+            'void main(void) {',
+            '	gl_Position = vec4(unpackVec3(aPosVertex, positionBitPackBase), 1.0);',
+            '	gl_Position[0] += aVertexOncoprintColumn*columnWidth;',
+            '	gl_Position *= vec4(zoomX, zoomY, 1.0, 1.0);',
+            '	gl_Position[1] += offsetY;', // offset is given zoomed
+            '	gl_Position -= vec4(scrollX, scrollY, 0.0, 0.0);',
+            '	gl_Position[0] *= supersamplingRatio;',
+            '	gl_Position[1] *= supersamplingRatio;',
+            '	gl_Position = uPMatrix * uMVMatrix * gl_Position;',
+
+            '	texCoord = (aColVertex + 0.5) / texSize;',
+            '}'].join('\n');
+        const fragment_shader_source = ['precision mediump float;',
+            'varying float texCoord;',
+            'uniform sampler2D uSampler;',
+            'void main(void) {',
+            '   gl_FragColor = texture2D(uSampler, vec2(texCoord, 0.5));',
+            '}'].join('\n');
+        const vertex_shader = this.createShader(vertex_shader_source, 'VERTEX_SHADER');
+        const fragment_shader = this.createShader(fragment_shader_source, 'FRAGMENT_SHADER');
+
+        const shader_program = this.createShaderProgram(vertex_shader, fragment_shader) as OncoprintShaderProgram;
+        shader_program.vertexPositionAttribute = this.ctx.getAttribLocation(shader_program, 'aPosVertex');
+        this.ctx.enableVertexAttribArray(shader_program.vertexPositionAttribute);
+        shader_program.vertexColorAttribute = this.ctx.getAttribLocation(shader_program, 'aColVertex');
+        this.ctx.enableVertexAttribArray(shader_program.vertexColorAttribute);
+        shader_program.vertexOncoprintColumnAttribute = this.ctx.getAttribLocation(shader_program, 'aVertexOncoprintColumn');
+        this.ctx.enableVertexAttribArray(shader_program.vertexOncoprintColumnAttribute);
+
+        shader_program.samplerUniform = this.ctx.getUniformLocation(shader_program, 'uSampler');
+        shader_program.pMatrixUniform = this.ctx.getUniformLocation(shader_program, 'uPMatrix');
+        shader_program.mvMatrixUniform = this.ctx.getUniformLocation(shader_program, 'uMVMatrix');
+        shader_program.columnWidthUniform = this.ctx.getUniformLocation(shader_program, 'columnWidth');
+        shader_program.scrollXUniform = this.ctx.getUniformLocation(shader_program, 'scrollX');
+        shader_program.scrollYUniform = this.ctx.getUniformLocation(shader_program, 'scrollY');
+        shader_program.zoomXUniform = this.ctx.getUniformLocation(shader_program, 'zoomX');
+        shader_program.zoomYUniform = this.ctx.getUniformLocation(shader_program, 'zoomY');
+        shader_program.offsetYUniform = this.ctx.getUniformLocation(shader_program, 'offsetY');
+        shader_program.supersamplingRatioUniform = this.ctx.getUniformLocation(shader_program, 'supersamplingRatio');
+        shader_program.positionBitPackBaseUniform = this.ctx.getUniformLocation(shader_program, 'positionBitPackBase');
+        shader_program.texSizeUniform = this.ctx.getUniformLocation(shader_program, 'texSize');
+
+        this.shader_program = shader_program;
+    }
+
+    private resizeAndClear(model:OncoprintModel) {
+        const height = this.getVisibleAreaHeight(model);
+        const total_width = this.getTotalWidth(model);
+        const visible_area_width = this.visible_area_width;
+        const scrollbar_slack = 20;
+        this.$dummy_scroll_div_contents.css({'min-width':total_width, 'min-height':model.getOncoprintHeight()});
+        this.$dummy_scroll_div_contents.parent().css({'height': height + scrollbar_slack, 'width': visible_area_width + scrollbar_slack}); // add space for scrollbars
+        this.dummy_scroll_div_client_size.update();
+        this.$canvas[0].height = this.supersampling_ratio*height;
+        this.$canvas[0].style.height = height + 'px';
+        this.$overlay_canvas[0].height = this.supersampling_ratio*height;
+        this.$overlay_canvas[0].style.height = height + 'px';
+        this.$column_label_canvas[0].height = this.supersampling_ratio*height;
+        this.$column_label_canvas[0].style.height = height + 'px';
+        this.$canvas[0].width = this.supersampling_ratio*visible_area_width;
+        this.$canvas[0].style.width = visible_area_width + 'px';
+        this.$overlay_canvas[0].width = this.supersampling_ratio*visible_area_width;
+        this.$overlay_canvas[0].style.width = visible_area_width + 'px';
+        this.$column_label_canvas[0].width = this.supersampling_ratio*visible_area_width;
+        this.$column_label_canvas[0].style.width = visible_area_width + 'px';
+        this.$container.css('height', height);
+        this.$container.css('width', visible_area_width);
+        this.getWebGLContextAndSetUpMatrices();
+        this.setUpShaders();
+        this.getOverlayContextAndClear();
+        this.getColumnLabelsContext();
+    }
+
+    private renderAllTracks(model:OncoprintModel, dont_resize?:boolean) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+
+        const scroll_x = this.scroll_x;
+        const scroll_y = this.scroll_y;
+        const zoom_x = model.getHorzZoom();
+        const zoom_y = model.getVertZoom();
+
+        const viewport = this.getViewportOncoprintSpace(model);
+        const window_left = viewport.left;
+        const window_right = viewport.right;
+        const window_top = viewport.top;
+        const window_bottom = viewport.bottom;
+        const id_to_left = model.getColumnLeft();
+        const id_order = model.getIdOrder();
+        let horz_first_id_in_window_index = arrayFindIndex(id_order, function(id) { return id_to_left[id] >= window_left; });
+        const horz_first_id_after_window_index = arrayFindIndex(id_order, function(id) { return id_to_left[id] > window_right; }, horz_first_id_in_window_index+1);
+        horz_first_id_in_window_index = (horz_first_id_in_window_index < 1 ? 0 : horz_first_id_in_window_index - 1);
+        const horz_first_id_in_window = id_order[horz_first_id_in_window_index];
+        const horz_first_id_after_window = (horz_first_id_after_window_index === -1 ? null : id_order[horz_first_id_after_window_index]);
+
+        if (!dont_resize) {
+            this.resizeAndClear(model);
+        }
+        this.ctx.clearColor(1.0,1.0,1.0,1.0);
+        this.ctx.clear(this.ctx.COLOR_BUFFER_BIT | this.ctx.DEPTH_BUFFER_BIT);
+
+        const tracks = model.getTracks();
+        for (let i = 0; i < tracks.length; i++) {
+            const track_id = tracks[i];
+            const cell_top = model.getCellTops(track_id);
+            const cell_height = model.getCellHeight(track_id);
+            if ((cell_top / zoom_y) >= window_bottom || ((cell_top + cell_height)/zoom_y) < window_top) {
+                // vertical clipping
+                continue;
+            }
+            const buffers = this.getTrackBuffers(track_id);
+            if (buffers.position.numItems === 0) {
+                continue;
+            }
+            const first_index = this.id_to_first_vertex_index[track_id][horz_first_id_in_window];
+            const first_index_out = horz_first_id_after_window === null ? buffers.position.numItems : this.id_to_first_vertex_index[track_id][horz_first_id_after_window];
+
+            this.ctx.useProgram(this.shader_program);
+            this.ctx.bindBuffer(this.ctx.ARRAY_BUFFER, buffers.position);
+            this.ctx.vertexAttribPointer(this.shader_program.vertexPositionAttribute, buffers.position.itemSize, this.ctx.FLOAT, false, 0, 0);
+            this.ctx.bindBuffer(this.ctx.ARRAY_BUFFER, buffers.color);
+            this.ctx.vertexAttribPointer(this.shader_program.vertexColorAttribute, buffers.color.itemSize, this.ctx.FLOAT, false, 0, 0);
+
+            this.ctx.bindBuffer(this.ctx.ARRAY_BUFFER, buffers.column);
+            this.ctx.vertexAttribPointer(this.shader_program.vertexOncoprintColumnAttribute, buffers.column.itemSize, this.ctx.FLOAT, false, 0, 0);
+
+            this.ctx.activeTexture(this.ctx.TEXTURE0);
+            this.ctx.bindTexture(this.ctx.TEXTURE_2D, buffers.color_tex.texture);
+            this.ctx.uniform1i(this.shader_program.samplerUniform, 0);
+            this.ctx.uniform1f(this.shader_program.texSizeUniform, buffers.color_tex.size);
+
+            this.ctx.uniformMatrix4fv(this.shader_program.pMatrixUniform, false, this.pMatrix);
+            this.ctx.uniformMatrix4fv(this.shader_program.mvMatrixUniform, false, this.mvMatrix);
+            this.ctx.uniform1f(this.shader_program.columnWidthUniform, model.getCellWidth(true) + model.getCellPadding(true));
+            this.ctx.uniform1f(this.shader_program.scrollXUniform, scroll_x);
+            this.ctx.uniform1f(this.shader_program.scrollYUniform, scroll_y);
+            this.ctx.uniform1f(this.shader_program.zoomXUniform, zoom_x);
+            this.ctx.uniform1f(this.shader_program.zoomYUniform, zoom_y);
+            this.ctx.uniform1f(this.shader_program.offsetYUniform, cell_top);
+            this.ctx.uniform1f(this.shader_program.supersamplingRatioUniform, this.supersampling_ratio);
+            this.ctx.uniform1f(this.shader_program.positionBitPackBaseUniform, this.position_bit_pack_base);
+
+            this.ctx.drawArrays(this.ctx.TRIANGLES, first_index, first_index_out - first_index);
+        }
+
+        this.renderColumnLabels(model, id_order.slice(horz_first_id_in_window_index, horz_first_id_after_window_index === -1 ? undefined : horz_first_id_after_window_index));
+    };
+
+    private static getColumnLabelsFontSize(model:OncoprintModel) {
+        return model.getCellWidth()/2 + 2;
+    }
+
+    private prepareContextForColumnLabelText(model:OncoprintModel, ctx:CanvasRenderingContext2D) {
+        const font_size = OncoprintWebGLCellView.getColumnLabelsFontSize(model);
+        const font_family = "Arial";
+        ctx.font = (this.supersampling_ratio*font_size)+"px "+font_family;
+        ctx.textAlign = "left";
+        ctx.textBaseline = "middle";
+    }
+
+    private renderColumnLabels(model:OncoprintModel, ids:ColumnId[]) {
+        // first clear
+        this.column_label_ctx.fillStyle = "rgba(0,0,0,0)";
+        this.column_label_ctx.clearRect(0,0, this.$column_label_canvas[0].width, this.$column_label_canvas[0].height);
+        this.maximum_label_width = 0;
+
+        // render labels
+        const labels = model.getColumnLabels();
+
+        // dont do anything if theres no labels
+        if (Object.keys(labels).length === 0) {
+            return;
+        }
+
+        const y = this.getColumnLabelY(model);
+        const x_map = model.getZoomedColumnLeft();
+        const scroll_x = this.scroll_x;
+        const cell_width = model.getCellWidth();
+
+        this.column_label_ctx.fillStyle = "rgba(0,0,0,1)";
+        this.prepareContextForColumnLabelText(model, this.column_label_ctx);
+        for (let i=0; i<ids.length; i++) {
+            if (ids[i] in labels) {
+                const x = (x_map[ids[i]] + cell_width/2 - scroll_x)*this.supersampling_ratio;
+                this.column_label_ctx.save();
+                this.column_label_ctx.translate(x, y);
+                this.column_label_ctx.rotate(COLUMN_LABEL_ANGLE*(Math.PI/180));
+                this.column_label_ctx.fillText(labels[ids[i]], 0, 0);
+                this.maximum_label_width = Math.max(
+                    this.maximum_label_width,
+                    this.column_label_ctx.measureText(labels[ids[i]]).width/this.supersampling_ratio
+                );
+
+                this.column_label_ctx.restore();
+            }
+        }
+    }
+
+    private clearTrackPositionAndColorBuffers(model:OncoprintModel, track_id?:TrackId) {
+        let tracks_to_clear;
+        if (typeof track_id === 'undefined') {
+            tracks_to_clear = model.getTracks();
+        } else {
+            tracks_to_clear = [track_id];
+        }
+        for (let i=0; i<tracks_to_clear.length; i++) {
+            if (this.vertex_position_buffer[tracks_to_clear[i]]) {
+                this.ctx.deleteBuffer(this.vertex_position_buffer[tracks_to_clear[i]]);
+                delete this.vertex_position_buffer[tracks_to_clear[i]];
+            }
+            if (this.vertex_color_buffer[tracks_to_clear[i]]) {
+                this.ctx.deleteBuffer(this.vertex_color_buffer[tracks_to_clear[i]]);
+                delete this.vertex_color_buffer[tracks_to_clear[i]];
+            }
+            if (this.color_texture[tracks_to_clear[i]]) {
+                this.ctx.deleteTexture(this.color_texture[tracks_to_clear[i]].texture);
+                delete this.color_texture[tracks_to_clear[i]];
+            }
+        }
+    }
+
+    private clearTrackColumnBuffers(model:OncoprintModel, track_id?:TrackId) {
+        let tracks_to_clear;
+        if (typeof track_id === 'undefined') {
+            tracks_to_clear = model.getTracks();
+        } else {
+            tracks_to_clear = [track_id];
+        }
+        for (let i=0; i<tracks_to_clear.length; i++) {
+            if (this.vertex_column_buffer[tracks_to_clear[i]]) {
+                this.ctx.deleteBuffer(this.vertex_column_buffer[tracks_to_clear[i]]);
+                delete this.vertex_column_buffer[tracks_to_clear[i]];
+            }
+        }
+    };
+
+
+    private getTrackBuffers(track_id:TrackId) {
+        if (typeof this.vertex_position_buffer[track_id] === 'undefined') {
+            const pos_buffer = this.ctx.createBuffer() as OncoprintTrackBuffer;
+            const pos_array = this.vertex_data[track_id].pos_array;
+
+            this.ctx.bindBuffer(this.ctx.ARRAY_BUFFER, pos_buffer);
+            this.ctx.bufferData(this.ctx.ARRAY_BUFFER, new Float32Array(pos_array), this.ctx.STATIC_DRAW);
+            pos_buffer.itemSize = 1;
+            pos_buffer.numItems = pos_array.length / pos_buffer.itemSize;
+
+            this.vertex_position_buffer[track_id] = pos_buffer;
+        }
+
+        if (typeof this.vertex_color_buffer[track_id] === 'undefined') {
+            const col_buffer = this.ctx.createBuffer() as OncoprintTrackBuffer;
+            const col_array = this.vertex_data[track_id].col_array;
+
+            this.ctx.bindBuffer(this.ctx.ARRAY_BUFFER, col_buffer);
+            this.ctx.bufferData(this.ctx.ARRAY_BUFFER, new Float32Array(col_array), this.ctx.STATIC_DRAW);
+            col_buffer.itemSize = 1;
+            col_buffer.numItems = col_array.length / col_buffer.itemSize;
+
+            this.vertex_color_buffer[track_id] = col_buffer;
+        }
+
+        if (typeof this.color_texture[track_id] === "undefined") {
+            const tex = this.ctx.createTexture();
+            this.ctx.bindTexture(this.ctx.TEXTURE_2D, tex);
+
+            const color_bank = this.vertex_data[track_id].col_bank;
+            const width = Math.pow(2,Math.ceil((Math as any).log2(color_bank.length / 4)));
+            while (color_bank.length < 4*width) {
+                color_bank.push(0);
+            }
+            const height = 1;
+            this.ctx.texImage2D(this.ctx.TEXTURE_2D, 0, this.ctx.RGBA, width, height, 0, this.ctx.RGBA, this.ctx.UNSIGNED_BYTE, new Uint8Array(color_bank));
+            this.ctx.texParameteri(this.ctx.TEXTURE_2D, this.ctx.TEXTURE_MIN_FILTER, this.ctx.NEAREST);
+            this.ctx.texParameteri(this.ctx.TEXTURE_2D, this.ctx.TEXTURE_MAG_FILTER, this.ctx.NEAREST);
+            this.color_texture[track_id] = {'texture': tex, 'size':width};
+        }
+
+        if (typeof this.vertex_column_buffer[track_id] === 'undefined') {
+            const vertex_column_buffer = this.ctx.createBuffer() as OncoprintTrackBuffer;
+            const vertex_column_array = this.vertex_column_array[track_id];
+            this.ctx.bindBuffer(this.ctx.ARRAY_BUFFER, vertex_column_buffer);
+            this.ctx.bufferData(this.ctx.ARRAY_BUFFER, new Float32Array(vertex_column_array), this.ctx.STATIC_DRAW);
+            vertex_column_buffer.itemSize = 1;
+            vertex_column_buffer.numItems = vertex_column_array.length / vertex_column_buffer.itemSize;
+
+            this.vertex_column_buffer[track_id] = vertex_column_buffer;
+        }
+        return {'position':this.vertex_position_buffer[track_id],
+            'color': this.vertex_color_buffer[track_id],
+            'color_tex': this.color_texture[track_id],
+            'column': this.vertex_column_buffer[track_id]};
+    };
+
+    private computeVertexColumns(model:OncoprintModel, track_id:TrackId) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        const num_items = this.vertex_data[track_id].pos_array.length;
+        const id_to_first_vertex_index = this.id_to_first_vertex_index[track_id];
+        const id_to_index = model.getVisibleIdToIndexMap();
+        const id_and_first_vertex:[ColumnId, number][] = Object.keys(id_to_first_vertex_index).map(function(id) {
+            return [id, id_to_first_vertex_index[id]] as [ColumnId, number];
+        }).sort(function(a,b) { return sgndiff(a[1], b[1]); });
+        const vertex_column_array = [];
+        for (let i=0; i<id_and_first_vertex.length; i++) {
+            const num_to_add = (i === id_and_first_vertex.length - 1 ? num_items : id_and_first_vertex[i+1][1]) - id_and_first_vertex[i][1];
+            const column = id_to_index[id_and_first_vertex[i][0]];
+            for (let j=0; j<num_to_add; j++) {
+                vertex_column_array.push(column);
+            }
+        }
+        this.vertex_column_array[track_id] = vertex_column_array;
+        this.clearTrackColumnBuffers(model, track_id);
+    }
+
+    private computeVertexPositionsAndVertexColors(model:OncoprintModel, track_id:TrackId) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        const identified_shape_list_list = this.identified_shape_list_list[track_id];
+        const id_to_index = model.getIdToIndexMap();
+        identified_shape_list_list.sort(function(a, b) {
+            return sgndiff(id_to_index[a.id], id_to_index[b.id]);
+        });
+        // Compute vertex array
+        const vertex_pos_array:number[] = [];
+        const vertex_col_array:number[] = [];
+        const id_to_first_vertex_index:{[columnId:string]:number} = {};
+
+        const color_vertexes:ColorVertex[] = [];
+        const color_bank_index:{[colorHash:string]:ColorBankIndex} = {};
+
+        function hashVector(colorVertex:number[]) {
+            return colorVertex.join(",");
+        }
+
+        const position_bit_pack_base = this.position_bit_pack_base;
+        function packPos(posVertex:number[]) {
+            // values must be in [0,255] (integer)
+            return position_bit_pack_base*position_bit_pack_base*posVertex[0] + position_bit_pack_base*posVertex[1] + posVertex[2];
+        }
+
+        const vertexifiedShapes:{[shapeHash:string]:{position:number[], color:number[]}} = {};
+
+
+        for (let i = 0; i < identified_shape_list_list.length; i++) {
+            const shape_list = identified_shape_list_list[i].shape_list;
+            const id = identified_shape_list_list[i].id;
+
+            id_to_first_vertex_index[id] = vertex_pos_array.length;
+
+            for (let j = 0; j < shape_list.length; j++) {
+                const shape = shape_list[j];
+                const hash = Shape.hashComputedShape(shape, j);
+                if (!vertexifiedShapes.hasOwnProperty(hash)) {
+                    vertexifiedShapes[hash] = {position:[], color:[]};
+                    const position = vertexifiedShapes[hash].position;
+                    const color = vertexifiedShapes[hash].color;
+                    shapeToVertexes(shape, j, function(pos:PositionVertex, col:ColorVertex) {
+                        pos = pos.map(Math.round) as PositionVertex;
+                        col = col.map(function(x) { return Math.round(x*255);}) as ColorVertex;
+
+                        position.push(packPos(pos));
+
+                        const col_hash = hashVector(col);
+                        let col_index = color_bank_index[col_hash];
+                        if (typeof col_index === "undefined") {
+                            col_index = color_vertexes.length;
+                            color_vertexes.push(col);
+                            color_bank_index[col_hash] = col_index;
+                        }
+                        color.push(col_index);
+                    });
+                }
+                vertex_pos_array.push.apply(vertex_pos_array, vertexifiedShapes[hash].position);
+                vertex_col_array.push.apply(vertex_col_array, vertexifiedShapes[hash].color);
+            }
+        }
+        const color_bank:ColorBank = color_vertexes.reduce(function(arr, next) { return arr.concat(next); }, []);
+        // minimum color bank to avoid webGL texture errors
+        if (color_bank.length === 0) {
+            color_bank.push(0,0,0,0);
+        }
+        this.vertex_data[track_id] = {
+            pos_array: vertex_pos_array,
+            col_array: vertex_col_array,
+            col_bank: color_bank
+        };
+        this.id_to_first_vertex_index[track_id] = id_to_first_vertex_index;
+
+        this.clearTrackPositionAndColorBuffers(model, track_id);
+    }
+
+    private getShapes(model:OncoprintModel, track_id:TrackId) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        this.identified_shape_list_list[track_id] = model.getIdentifiedShapeListList(track_id, true, true);
+    }
+
+    private refreshCanvas(model:OncoprintModel) {
+        this.clearTrackPositionAndColorBuffers(model); // whenever you get a new context, you have to get new buffers
+        this.clearTrackColumnBuffers(model);
+        this.getNewCanvas();
+        this.getWebGLContextAndSetUpMatrices();
+        this.setUpShaders();
+    }
+
+    public highlightColumn(model:OncoprintModel, uid:ColumnId|null, opt_track_id?:TrackId) {
+        if (uid === null) {
+            return;
+        }
+        const left = model.getZoomedColumnLeft(uid) - this.scroll_x;
+        const cell_padding = model.getCellPadding();
+        const cell_width = model.getCellWidth();
+        if (opt_track_id) {
+            this.overlayStrokeRect(
+                left,
+                model.getCellTops(opt_track_id) - this.scroll_y,
+                cell_width + (model.getTrackHasColumnSpacing(opt_track_id) ? 0 : cell_padding),
+                model.getCellHeight(opt_track_id),
+                "rgba(0,0,0,1)"
+            );
+        }
+        const tracks = model.getTracks();
+        for (let i=0; i<tracks.length; i++) {
+            if (model.getTrackDatum(tracks[i], uid) !== null) {
+                this.overlayStrokeRect(
+                    left,
+                    model.getCellTops(tracks[i]) - this.scroll_y,
+                    cell_width + (model.getTrackHasColumnSpacing(tracks[i]) ? 0 : cell_padding),
+                    model.getCellHeight(tracks[i]),
+                    opt_track_id === undefined ? "rgba(0,0,0,1)" : "rgba(0,0,0,0.5)"
+                );
+            }
+        }
+        this.overlayColumnLabelHighlight(model, uid);
+    }
+
+    public getViewportOncoprintSpace(model:OncoprintModel) {
+        const scroll_x = this.scroll_x;
+        const scroll_y = this.scroll_y;
+        const zoom_x = model.getHorzZoom();
+        const zoom_y = model.getVertZoom();
+
+        const window_left = Math.round(scroll_x / zoom_x);
+        const window_right = Math.round((scroll_x + this.visible_area_width) / zoom_x);
+        const window_top = Math.round(scroll_y / zoom_y);
+        const window_bottom = Math.round((scroll_y + model.getCellViewHeight()) / zoom_y);
+
+        return {
+            'top': window_top,
+            'bottom': window_bottom,
+            'left': window_left,
+            'right': window_right
+        };
+    }
+
+    public isUsable() {
+        return this.ctx !== null;
+    }
+
+    public removeTrack(model:OncoprintModel, track_id:TrackId) {
+        delete this.identified_shape_list_list[track_id];
+        delete this.vertex_data[track_id];
+        delete this.vertex_column_array[track_id];
+        delete this.id_to_first_vertex_index[track_id];
+
+        this.clearTrackPositionAndColorBuffers(model, track_id);
+        this.clearTrackColumnBuffers(model, track_id);
+
+        if (!this.rendering_suppressed) {
+            this.renderAllTracks(model);
+        }
+    }
+
+    public moveTrack(model:OncoprintModel) {
+        if (!this.rendering_suppressed) {
+            this.renderAllTracks(model);
+        }
+    }
+
+    public setTrackGroupOrder(model:OncoprintModel) {
+        if (!this.rendering_suppressed) {
+            this.renderAllTracks(model);
+        }
+    }
+
+    public setColumnLabels(model:OncoprintModel) {
+        if (!this.rendering_suppressed) {
+            this.renderAllTracks(model);
+        }
+    }
+
+    public addTracks(model:OncoprintModel, track_ids:TrackId[]) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        for (let i=0; i<track_ids.length; i++) {
+            this.getShapes(model, track_ids[i]);
+            this.computeVertexPositionsAndVertexColors(model, track_ids[i]);
+            this.computeVertexColumns(model, track_ids[i]);
+        }
+        this.renderAllTracks(model);
+    }
+    public setIdOrder(model:OncoprintModel, ids:ColumnId[]) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        const track_ids = model.getTracks();
+        for (let i=0; i<track_ids.length; i++) {
+            this.computeVertexColumns(model, track_ids[i]);
+        }
+        this.renderAllTracks(model);
+    }
+    public setTrackGroupSortPriority(model:OncoprintModel) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        this.renderAllTracks(model);
+    }
+    public sort(model:OncoprintModel) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        const track_ids = model.getTracks();
+        for (let i=0; i<track_ids.length; i++) {
+            this.computeVertexPositionsAndVertexColors(model, track_ids[i]); // need to recompute because the vertexes are in sorted order for clipping
+            this.computeVertexColumns(model, track_ids[i]);
+        }
+        this.renderAllTracks(model);
+    }
+    public suppressRendering() {
+        this.rendering_suppressed = true;
+    }
+    public releaseRendering(model:OncoprintModel) {
+        this.rendering_suppressed = false;
+        this.updateAntialiasSetting(model);
+        const track_ids = model.getTracks();
+        for (let i=0; i<track_ids.length; i++) {
+            this.getShapes(model, track_ids[i]);
+            this.computeVertexPositionsAndVertexColors(model, track_ids[i]);
+            this.computeVertexColumns(model, track_ids[i]);
+        }
+        this.renderAllTracks(model);
+    }
+    public hideIds(model:OncoprintModel) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        const track_ids = model.getTracks();
+        for (let i=0; i<track_ids.length; i++) {
+            this.computeVertexColumns(model, track_ids[i]);
+        }
+        this.renderAllTracks(model);
+    }
+    public setTrackImportantIds(model:OncoprintModel, track_id:TrackId) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        this.getShapes(model, track_id);
+        this.computeVertexPositionsAndVertexColors(model, track_id);
+        this.computeVertexColumns(model, track_id);
+        this.renderAllTracks(model);
+    }
+    public setTrackData(model:OncoprintModel, track_id:TrackId) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        this.getShapes(model, track_id);
+        this.computeVertexPositionsAndVertexColors(model, track_id);
+        this.computeVertexColumns(model, track_id);
+        this.renderAllTracks(model);
+    }
+    public setRuleSet(model:OncoprintModel, target_track_id:TrackId) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        this.getShapes(model, target_track_id);
+        this.computeVertexPositionsAndVertexColors(model, target_track_id);
+        this.renderAllTracks(model);
+    }
+    public shareRuleSet(model:OncoprintModel, target_track_id:TrackId) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        this.getShapes(model, target_track_id);
+        this.computeVertexPositionsAndVertexColors(model, target_track_id);
+        this.renderAllTracks(model);
+    }
+    public setSortConfig(model:OncoprintModel) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        this.sort(model);
+    }
+
+    public setHorzScroll(model:OncoprintModel) {
+        this.setScroll(model);
+    }
+
+    public setVertScroll(model:OncoprintModel) {
+        this.setScroll(model);
+    }
+
+    public setScroll(model:OncoprintModel) {
+        this.scroll_x = model.getHorzScroll();
+        this.scroll_y = model.getVertScroll();
+        if (!this.rendering_suppressed) {
+            this.renderAllTracks(model, true);
+        }
+    }
+
+    private updateAntialiasSetting(model:OncoprintModel) {
+        const cell_width = model.getCellWidth();
+        if (cell_width < this.antialias_on_cell_width_thresh) {
+            if (!this.antialias) {
+                this.antialias = true;
+                this.refreshCanvas(model);
+            }
+        } else {
+            if (this.antialias) {
+                this.antialias = false;
+                this.refreshCanvas(model);
+            }
+        }
+    };
+
+    public setZoom(model:OncoprintModel) {
+        if (!this.rendering_suppressed) {
+            this.updateAntialiasSetting(model);
+            this.renderAllTracks(model);
+        }
+    }
+
+    public setHorzZoom(model:OncoprintModel) {
+        if (!this.rendering_suppressed) {
+            this.updateAntialiasSetting(model);
+            this.renderAllTracks(model);
+        }
+    }
+
+    public setVertZoom(model:OncoprintModel) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        this.renderAllTracks(model);
+    }
+
+    public setViewport(model:OncoprintModel) {
+        this.scroll_x = model.getHorzScroll();
+        this.scroll_y = model.getVertScroll();
+        if (!this.rendering_suppressed) {
+            this.updateAntialiasSetting(model);
+            this.renderAllTracks(model);
+        }
+    }
+
+    public getTotalWidth(model:OncoprintModel, base?:boolean) {
+        let width = (model.getCellWidth(base) + model.getCellPadding(base))*model.getIdOrder().length;
+
+        if (this.maximum_label_width > 0) {
+            width += this.maximum_label_width*Math.cos(COLUMN_LABEL_ANGLE*Math.PI/180);
+        }
+
+        return width;
+    }
+
+    public getVisibleAreaWidth() {
+        return this.visible_area_width;
+    }
+
+    public setWidth(w:number, model:OncoprintModel) {
+        this.visible_area_width = w;
+        if (this.rendering_suppressed) {
+            return;
+        }
+        this.renderAllTracks(model); // in the process it will call resizeAndClear
+    }
+
+    private getColumnLabelsHeight() {
+        let height = 0;
+
+        if (this.maximum_label_width > 0) {
+            height += COLUMN_LABEL_MARGIN;
+            height += this.maximum_label_width*Math.sin(COLUMN_LABEL_ANGLE*Math.PI/180);
+        }
+
+        return height;
+    };
+
+    public getTotalHeight(model:OncoprintModel) {
+        return model.getOncoprintHeight() + this.getColumnLabelsHeight();
+    }
+
+    public getVisibleAreaHeight(model:OncoprintModel) {
+        return model.getCellViewHeight() + this.getColumnLabelsHeight();
+    }
+
+    public setCellPaddingOn(model:OncoprintModel) {
+        if (this.rendering_suppressed) {
+            return;
+        }
+        const track_ids = model.getTracks();
+        for (let i=0; i<track_ids.length; i++) {
+            if (!model.getTrackHasColumnSpacing(track_ids[i])) {
+                // We need to recompute shapes for tracks that don't have column spacing,
+                // because for those we're redefining the base width for shape generation.
+                this.getShapes(model, track_ids[i]);
+                this.computeVertexPositionsAndVertexColors(model, track_ids[i]);
+            }
+            this.computeVertexColumns(model, track_ids[i]);
+        }
+        this.renderAllTracks(model);
+    }
+
+    public setHighlightedIds(model:OncoprintModel) {
+        this.clearOverlay();
+        this.highlightHighlightedIds(model);
+    }
+
+    public highlightHighlightedIds(model:OncoprintModel, opt_exclude_ids?:ColumnId[]) {
+        // Highlight highlighted ids
+        const highlightedIds = model.getHighlightedIds();
+        for (let i=0; i<highlightedIds.length; i++) {
+            if (!opt_exclude_ids || opt_exclude_ids.indexOf(highlightedIds[i]) === -1) {
+                this.highlightColumn(model, highlightedIds[i]);
+            }
+        }
+    }
+
+    public getDummyScrollDivClientSize() {
+        return this.dummy_scroll_div_client_size.get();
+    }
+
+    public toSVGGroup(model:OncoprintModel, offset_x:number, offset_y:number) {
+        const root = svgfactory.group((offset_x || 0), (offset_y || 0));
+        const cell_tops = model.getCellTops();
+        const tracks = model.getTracks();
+        const zoomedColumnLeft = model.getZoomedColumnLeft();
+        // add cell shapes
+        for (let i=0; i<tracks.length; i++) {
+            const track_id = tracks[i];
+            const offset_y = cell_tops[track_id];
+            const identified_shape_list_list = model.getIdentifiedShapeListList(track_id, false, true);
+            for (let j=0; j<identified_shape_list_list.length; j++) {
+                const id_sl = identified_shape_list_list[j];
+                const id = id_sl.id;
+                const sl = id_sl.shape_list;
+                const offset_x = zoomedColumnLeft[id];
+                if (typeof offset_x === 'undefined') {
+                    // hidden id
+                    continue;
+                }
+                for (let h=0; h<sl.length; h++) {
+                    root.appendChild(svgfactory.fromShape(sl[h], offset_x, offset_y));
+                }
+            }
+        }
+        // add column labels
+        const labels = model.getColumnLabels();
+        const left = model.getZoomedColumnLeft();
+        const ids_with_labels = Object.keys(labels);
+        const column_label_y = model.getOncoprintHeight() + 10;
+        const font_size = OncoprintWebGLCellView.getColumnLabelsFontSize(model);
+        const cell_width = model.getCellWidth();
+        for (let i=0; i<ids_with_labels.length; i++) {
+            const id = ids_with_labels[i];
+            const x = left[id] + cell_width/2;
+            const textElt = makeSvgElement("text", {
+                x:x,
+                y:column_label_y,
+                "font-size":font_size,
+                "font-family":"Arial",
+                "font-weight":"normal",
+                "text-anchor":"start",
+                "fill":"black",
+                "transform":"rotate("+COLUMN_LABEL_ANGLE+","+x+","+column_label_y+")",
+                "alignment-baseline":"middle"
+            });
+            textElt.textContent = labels[id];
+            root.appendChild(textElt);
+        }
+
+        return root;
+    }
+
+    public destroy() {
+        this.$overlay_canvas.off(); // clear all handlers so that it can be garbage collected
+        $(document).off("mousemove", this.mouseMoveHandler);
+    }
+}
\ No newline at end of file
diff --git a/packages/oncoprintjs/src/js/oncoprintzoomslider.js b/packages/oncoprintjs/src/js/oncoprintzoomslider.ts
similarity index 59%
rename from packages/oncoprintjs/src/js/oncoprintzoomslider.js
rename to packages/oncoprintjs/src/js/oncoprintzoomslider.ts
index 99d0ac11496..f13f92930b5 100644
--- a/packages/oncoprintjs/src/js/oncoprintzoomslider.js
+++ b/packages/oncoprintjs/src/js/oncoprintzoomslider.ts
@@ -1,15 +1,55 @@
-var $ = require('jquery');
+import $ from "jquery";
+import MouseMoveEvent = JQuery.MouseMoveEvent;
+import MouseDownEvent = JQuery.MouseDownEvent;
+
+const VERTICAL = "v";
+const HORIZONTAL = "h";
+
+function clamp(x:number) {
+    return Math.max(Math.min(x, 1), 0);
+}
+
+export type OncoprintZoomSliderParams = {
+    btn_size: number,
+    horizontal?: boolean,
+    width?:number,
+
+    vertical?:boolean, // either horizontal and width, or vertical and height, must be set
+    height?:number,
+
+    init_val: number,
+    left:number,
+    top:number,
+    onChange:(val:number)=>void
+};
+
+export default class OncoprintZoomSlider {
+    private $div:JQuery;
+    private onChange:OncoprintZoomSliderParams["onChange"];
+    private value:number;
+    private slider_bar_size:number;
+    private orientation:"v"|"h";
+    private $slider:JQuery;
+    private $plus_btn:JQuery;
+    private $minus_btn:JQuery;
+
+    constructor($container:JQuery, params?:Partial<OncoprintZoomSliderParams>) {
+        this.$div = $('<div>').css({'position':'absolute',
+            'top': params.top || 0,
+            'left': params.left || 0}).appendTo($container);
+        params = params || {};
+        params.btn_size = params.btn_size || 13;
+        this.onChange = params.onChange || function() {};
 
-var OncoprintZoomSlider = (function() {
-    var VERTICAL = "v";
-    var HORIZONTAL = "h";
+        this.initialize(params as OncoprintZoomSliderParams);
 
-    var clamp = function(x) {
-        return Math.max(Math.min(x, 1), 0);
-    };
+        this.value = params.init_val === undefined ? 0.5 : params.init_val;
+        this.slider_bar_size = (this.orientation === VERTICAL ? params.height : params.width) - 2*params.btn_size;
+        this.updateSliderPos();
+    }
 
-    var initialize = function(component, params) {
-        var $ctr = component.$div;
+    private initialize(params:OncoprintZoomSliderParams) {
+        var $ctr = this.$div;
         var icon_size = Math.round(params.btn_size * 0.7);
         var icon_padding = Math.round((params.btn_size - icon_size)/2);
         var $slider_bar = $('<div>').css({'position':'absolute',
@@ -59,7 +99,7 @@ var OncoprintZoomSlider = (function() {
             $minus_btn.css({'top': params.height - params.btn_size, 'left': 0});
             $slider_bar.css({'top': params.btn_size, 'left': 0.4 * params.btn_size});
             $slider.css({'left': 0});
-            component.orientation = VERTICAL;
+            this.orientation = VERTICAL;
         } else {
             $slider_bar.css({'min-height': Math.round(params.btn_size / 5),
                 'min-width': params.width - 2 * params.btn_size});
@@ -70,16 +110,18 @@ var OncoprintZoomSlider = (function() {
             $minus_btn.css({'top': 0, 'left': 0});
             $slider_bar.css({'top': 0.4*params.btn_size, 'left': params.btn_size});
             $slider.css({'top': 0});
-            component.orientation = HORIZONTAL;
+            this.orientation = HORIZONTAL;
         }
 
+        const self = this;
+
         $plus_btn.click(function() {
-            component.value /= 0.7;
-            params.onChange(component.value);
+            self.value /= 0.7;
+            params.onChange(self.value);
         });
         $minus_btn.click(function() {
-            component.value *= 0.7;
-            params.onChange(component.value);
+            self.value *= 0.7;
+            params.onChange(self.value);
         });
 
         [$slider, $plus_btn, $minus_btn].map(function($btn) { $btn.hover(function() {
@@ -90,39 +132,39 @@ var OncoprintZoomSlider = (function() {
 
 
 
-        component.$slider = $slider;
-        component.$plus_btn = $plus_btn;
-        component.$minus_btn = $minus_btn;
+        this.$slider = $slider;
+        this.$plus_btn = $plus_btn;
+        this.$minus_btn = $minus_btn;
 
         (function setUpSliderDrag() {
-            var start_mouse;
-            var start_val;
-            var dragging;
-            var handleSliderDrag = function (evt) {
+            let start_mouse:number;
+            let start_val:number;
+            let dragging:boolean;
+            function handleSliderDrag(evt:MouseMoveEvent) {
                 evt.stopPropagation();
                 evt.preventDefault();
-                var delta_mouse;
-                if (component.orientation === VERTICAL) {
+                let delta_mouse;
+                if (self.orientation === VERTICAL) {
                     delta_mouse = start_mouse - evt.pageY; // vertical zoom, positive is up, but CSS positive is down, so we need to invert
                 } else {
                     delta_mouse = evt.pageX - start_mouse;
                 }
-                var delta_val = delta_mouse / component.slider_bar_size;
-                component.setSliderValue(start_val + delta_val);
-            };
-            var stopSliderDrag = function () {
-                if (dragging && start_val !== component.value) {
-                    component.onChange(component.value);
+                const delta_val = delta_mouse / self.slider_bar_size;
+                self.setSliderValue(start_val + delta_val);
+            }
+            function stopSliderDrag() {
+                if (dragging && start_val !== self.value) {
+                    self.onChange(self.value);
                 }
                 dragging = false;
-            };
-            component.$slider.on("mousedown", function (evt) {
-                if (component.orientation === VERTICAL) {
+            }
+            self.$slider.on("mousedown", function (evt:MouseDownEvent) {
+                if (self.orientation === VERTICAL) {
                     start_mouse = evt.pageY;
                 } else {
                     start_mouse = evt.pageX;
                 }
-                start_val = component.value;
+                start_val = self.value;
                 dragging = true;
                 $(document).on("mousemove", handleSliderDrag);
             });
@@ -133,50 +175,30 @@ var OncoprintZoomSlider = (function() {
         })()
     };
 
-    var setSliderPos = function(component, proportion) {
-        var $slider = component.$slider;
-        var bounds = getSliderBounds(component);
-        if (component.orientation === VERTICAL) {
+    private updateSliderPos() {
+        const proportion = this.value;
+        var $slider = this.$slider;
+        var bounds = this.getSliderBounds();
+        if (this.orientation === VERTICAL) {
             $slider.css('top', bounds.bottom*(1-proportion) + bounds.top*proportion);
-        } else if (component.orientation === HORIZONTAL) {
+        } else if (this.orientation === HORIZONTAL) {
             $slider.css('left', bounds.left*(1-proportion) + bounds.right*proportion);
         }
     };
 
-    var getSliderBounds = function(component) {
-        if (component.orientation === VERTICAL) {
-            return {bottom: parseInt(component.$minus_btn.css('top'), 10) - parseInt(component.$slider.css('min-height'), 10),
-                top: parseInt(component.$plus_btn.css('top'), 10) + parseInt(component.$plus_btn.css('min-height'), 10)};
+    private getSliderBounds() {
+        if (this.orientation === VERTICAL) {
+            return {bottom: parseInt(this.$minus_btn.css('top'), 10) - parseInt(this.$slider.css('min-height'), 10),
+                top: parseInt(this.$plus_btn.css('top'), 10) + parseInt(this.$plus_btn.css('min-height'), 10)};
         } else {
-            return {left: parseInt(component.$minus_btn.css('left'), 10) + parseInt(component.$minus_btn.css('min-width'), 10),
-                right: parseInt(component.$plus_btn.css('left'), 10) - parseInt(component.$slider.css('min-width'), 10)};
+            return {left: parseInt(this.$minus_btn.css('left'), 10) + parseInt(this.$minus_btn.css('min-width'), 10),
+                right: parseInt(this.$plus_btn.css('left'), 10) - parseInt(this.$slider.css('min-width'), 10)};
         }
     };
 
-    var updateSliderPos = function(component) {
-        setSliderPos(component, component.value);
-    };
 
-    function OncoprintZoomSlider($container, params) {
-        this.$div = $('<div>').css({'position':'absolute',
-            'top': params.top || 0,
-            'left': params.left || 0}).appendTo($container);
-        params = params || {};
-        params.btn_size = params.btn_size || 13;
-        this.onChange = params.onChange || function() {};
-        initialize(this, params);
-        this.value = params.init_val || 0.5;
-        this.slider_bar_size = (this.orientation === VERTICAL ? params.height : params.width) - 2*params.btn_size;
-        updateSliderPos(this);
-    }
-
-    OncoprintZoomSlider.prototype.setSliderValue = function(proportion, trigger_callback) {
+    public setSliderValue(proportion:number) {
         this.value = clamp(proportion);
-        updateSliderPos(this);
+        this.updateSliderPos();
     }
-
-
-    return OncoprintZoomSlider;
-})();
-
-module.exports = OncoprintZoomSlider;
+}
diff --git a/packages/oncoprintjs/src/js/polyfill.js b/packages/oncoprintjs/src/js/polyfill.ts
similarity index 92%
rename from packages/oncoprintjs/src/js/polyfill.js
rename to packages/oncoprintjs/src/js/polyfill.ts
index b8e8c3bc1cf..0119e74bec9 100644
--- a/packages/oncoprintjs/src/js/polyfill.js
+++ b/packages/oncoprintjs/src/js/polyfill.ts
@@ -29,7 +29,4 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-module.exports = (function setPolyfills() {
-    Math.log2 = Math.log2 || function(x) { return Math.log(x) / Math.LN2; };
-})();
\ No newline at end of file
+(Math as any).log2 = (Math as any).log2 || function(x:number) { return Math.log(x) / Math.LN2; };
\ No newline at end of file
diff --git a/packages/oncoprintjs/src/js/precomputedcomparator.ts b/packages/oncoprintjs/src/js/precomputedcomparator.ts
new file mode 100644
index 00000000000..1104e59bed4
--- /dev/null
+++ b/packages/oncoprintjs/src/js/precomputedcomparator.ts
@@ -0,0 +1,188 @@
+import * as BucketSort from "./bucketsort";
+import binarysearch from "./binarysearch";
+import hasElementsInInterval from "./haselementsininterval";
+import {
+    ColumnId,
+    TrackSortComparator,
+    TrackSortDirection,
+    TrackSortSpecification,
+    TrackSortSpecificationComparators, TrackSortSpecificationVectors, TrackSortVector
+} from "./oncoprintmodel";
+import {SortingVector} from "./bucketsort";
+
+type DatumWithVectors<T> = {
+    d:T;
+    preferred_vector:SortingVector;
+    mandatory_vector:SortingVector;
+};
+
+export default class PrecomputedComparator<T> {
+
+    private preferred_change_points:number[];
+    private mandatory_change_points:number[];
+    private id_to_index:{[columnId:string]:number};
+
+    constructor(list:T[], comparator:TrackSortSpecification<T>, sort_direction:TrackSortDirection, element_identifier_key:string&keyof T) {
+        if (comparator.isVector) {
+            this.initializeVector(list, comparator, sort_direction, element_identifier_key);
+        } else {
+            this.initializeComparator(list, comparator as TrackSortSpecificationComparators<T>, sort_direction, element_identifier_key);
+        }
+    }
+
+    private initializeComparator(list:T[], comparator:TrackSortComparator<T> | TrackSortSpecificationComparators<T>, sort_direction:TrackSortDirection, element_identifier_key:keyof T) {
+        // initializeComparator initializes the PrecomputedComparator in the case that
+        //	the sort order is given using a comparator
+        let preferred, mandatory;
+        if (typeof comparator === "function") {
+            preferred = comparator;
+            mandatory = comparator;
+        } else {
+            preferred = comparator.preferred;
+            mandatory = comparator.mandatory;
+        }
+        function makeDirectedComparator(cmp:TrackSortComparator<T>) {
+            return function (d1:T, d2:T) {
+                if (sort_direction === 0) {
+                    return 0;
+                }
+                const res = cmp(d1, d2);
+                if (res === 2) {
+                    return 1;
+                } else if (res === -2) {
+                    return -1;
+                } else {
+                    return res * sort_direction;
+                }
+            };
+        }
+        const preferredComparator = makeDirectedComparator(preferred);
+        const mandatoryComparator = makeDirectedComparator(mandatory);
+        const sorted_list = list.sort(preferredComparator);
+
+        // i is a change point iff comp(elt[i], elt[i+1]) !== 0
+        this.preferred_change_points = [0]; // i is a preferred change pt iff its a change pt with comp = preferredComparator but not with comp = mandatoryComparator
+        this.mandatory_change_points = [0]; // i is a mandatory change pt iff its a change pt with comp = mandatoryComparator
+
+        // note that by the following process, preferred_change_points and mandatory_change_points are sorted
+        for (let i=1; i<sorted_list.length; i++) {
+            if (mandatoryComparator(sorted_list[i-1], sorted_list[i]) !== 0) {
+                this.mandatory_change_points.push(i);
+            } else if (preferredComparator(sorted_list[i-1], sorted_list[i]) !== 0) {
+                this.preferred_change_points.push(i);
+            }
+        }
+        this.id_to_index = {};
+        for (let i=0; i<sorted_list.length; i++) {
+            this.id_to_index[sorted_list[i][element_identifier_key] as any as string] = i;
+        }
+    }
+
+    private initializeVector(list:T[], getVector:TrackSortSpecificationVectors<T>, sort_direction:TrackSortDirection, element_identifier_key:keyof T) {
+        // initializeVector initializes the PrecomputedComparator in the case that the sort order is specified by vectors for bucket sort
+        function makeDirectedVector(vec:TrackSortVector<T>) {
+            if (sort_direction === 0) {
+                return function(d:T) { return 0; };
+            } else {
+                return function(d:T) {
+                    return vec(d).map(function(n:number|string) {
+                        if (typeof n === "number") {
+                            return n * sort_direction;
+                        } else {
+                            return n;
+                        }
+                    });
+                }
+            }
+        }
+        const preferredVector = makeDirectedVector(getVector.preferred);
+        const mandatoryVector = makeDirectedVector(getVector.mandatory);
+
+        // associate each data to its vector and sort them together
+        const list_with_vectors:DatumWithVectors<T>[] = list.map(function(d) {
+            return { d: d, preferred_vector: preferredVector(d), mandatory_vector: mandatoryVector(d) };
+        }) as DatumWithVectors<T>[];
+        // sort by preferred vector
+        const _compareEquals = getVector.compareEquals;
+        const compareEquals = _compareEquals ? function(d1:DatumWithVectors<T>, d2:DatumWithVectors<T>) {
+            return _compareEquals(d1.d, d2.d);
+        } : undefined;
+        const sorted_list = BucketSort.bucketSort(
+            list_with_vectors,
+            function(d) { return d.preferred_vector; },
+            compareEquals
+        );
+
+        // i is a change point iff comp(elt[i], elt[i+1]) !== 0
+        this.preferred_change_points = [0]; // i (besides 0) is a preferred change pt iff its a change pt with comp = preferredComparator but not with comp = mandatoryComparator
+        this.mandatory_change_points = [0]; // i (besides 0) is a mandatory change pt iff its a change pt with comp = mandatoryComparator
+
+        // note that by the following process, preferred_change_points and mandatory_change_points are sorted
+        const getMandatoryVector = function(d:{ mandatory_vector:(number|string)[]}) { return d.mandatory_vector; };
+        const getPreferredVector = function(d:{ preferred_vector:(number|string)[]}) { return d.preferred_vector; };
+        for (let i=1; i<sorted_list.length; i++) {
+            if (BucketSort.compareFull(sorted_list[i-1], sorted_list[i], getMandatoryVector) !== 0) {
+                this.mandatory_change_points.push(i);
+            } else if (BucketSort.compareFull(sorted_list[i-1], sorted_list[i], getPreferredVector, compareEquals) !== 0) {
+                this.preferred_change_points.push(i);
+            }
+        }
+
+        this.id_to_index = {};
+        for (let i=0; i<sorted_list.length; i++) {
+            this.id_to_index[sorted_list[i].d[element_identifier_key] as any as string] = i;
+        }
+    }
+
+    public getSortValue(id:ColumnId) {
+        const index = this.id_to_index[id];
+        // find greatest lower change points - thats where this should be sorted by
+        //		because everything between change points has same sort value
+        let mandatory = 0;
+        let preferred = 0;
+        if (this.mandatory_change_points.length) {
+            mandatory = this.mandatory_change_points[binarysearch(this.mandatory_change_points, index, function(ind) { return ind; }, true)];
+        }
+        if (this.preferred_change_points.length) {
+            preferred = this.preferred_change_points[binarysearch(this.preferred_change_points, index, function(ind) { return ind; }, true)];
+        }
+        return {
+            mandatory: mandatory,
+            preferred: preferred
+        };
+    }
+
+    public compare(idA:ColumnId, idB:ColumnId) {
+        let indA = this.id_to_index[idA];
+        let indB = this.id_to_index[idB];
+        if (typeof indA === 'undefined' && typeof indB === 'undefined') {
+            return 0;
+        } else if (typeof indA === 'undefined') {
+            return 1;
+        } else if (typeof indB === 'undefined') {
+            return -1;
+        }
+
+        let should_negate_result = false;
+        if (indA === indB) {
+            return 0;
+        } else if (indA > indB) {
+            // switch if necessary to make process WLOG
+            const tmp = indA;
+            indA = indB;
+            indB = tmp;
+            should_negate_result = true;
+        }
+        // See if any changepoints in [indA, indB)
+        let res = 0;
+        if (hasElementsInInterval(this.mandatory_change_points, function(x:number) { return x; }, indA, indB)) {
+            res = -1;
+        } else if (hasElementsInInterval(this.preferred_change_points, function(x:number) { return x; }, indA, indB)) {
+            res = -0.5;
+        }
+        if (should_negate_result) {
+            res = res * -1;
+        }
+        return res;
+    }
+}
\ No newline at end of file
diff --git a/packages/oncoprintjs/src/js/svgfactory.js b/packages/oncoprintjs/src/js/svgfactory.ts
similarity index 52%
rename from packages/oncoprintjs/src/js/svgfactory.js
rename to packages/oncoprintjs/src/js/svgfactory.ts
index 3b9bfde5c8d..66572bf9c92 100644
--- a/packages/oncoprintjs/src/js/svgfactory.js
+++ b/packages/oncoprintjs/src/js/svgfactory.ts
@@ -1,8 +1,9 @@
-var makeSVGElement = require('./makesvgelement.js');
-var shapeToSVG = require('./oncoprintshapetosvg.js');
-var extractRGBA = require('./extractrgba.js');
+import makeSVGElement from './makesvgelement';
+import shapeToSVG from './oncoprintshapetosvg';
+import extractRGBA from './extractrgba';
+import {ComputedShapeParams} from "./oncoprintshape";
 
-var extractColor = function(str) {
+function extractColor(str:string) {
     if (str.indexOf("rgb(") > -1 || str.indexOf("url(") > -1) {
         return {
             'rgb': str,
@@ -14,20 +15,20 @@ var extractColor = function(str) {
         'rgb': 'rgb('+Math.round(rgba_arr[0]*255)+','+Math.round(rgba_arr[1]*255)+','+Math.round(rgba_arr[2]*255)+')',
         'opacity': rgba_arr[3]
     };
-};
+}
 
 function makeIdCounter() {
-    var id = 0;
+    let id = 0;
     return function () {
         id += 1;
         return id;
     };
 }
 
-var gradientId = makeIdCounter();
+const gradientId = makeIdCounter();
 
-module.exports = {
-    text: function(content,x,y,size,family,weight,alignment_baseline,fill) {
+export default {
+    text: function(content:string,x?:number,y?:number,size?:number,family?:string,weight?:string,alignment_baseline?:string,fill?:string) {
         size = size || 12;
         var alignment_baseline_y_offset = size;
         if (alignment_baseline === "middle") {
@@ -45,31 +46,31 @@ module.exports = {
             'fill':fill
         });
         elt.textContent = content + '';
-        return elt;
+        return elt as SVGTextElement;
     },
-    group: function(x,y) {
+    group: function(x:number|undefined,y:number|undefined) {
         x = x || 0;
         y = y || 0;
         return makeSVGElement('g', {
             'transform':'translate('+x+','+y+')'
-        });
+        }) as SVGGElement;
     },
-    svg: function(width, height) {
+    svg: function(width:number|undefined, height:number|undefined) {
         return makeSVGElement('svg', {
             'width':(width || 0),
             'height':(height || 0),
-        });
+        }) as SVGSVGElement;
     },
-    wrapText: function(in_dom_text_svg_elt, width) {
-        var text = in_dom_text_svg_elt.textContent;
+    wrapText: function(in_dom_text_svg_elt:SVGTextElement, width:number) {
+        const text = in_dom_text_svg_elt.textContent;
         in_dom_text_svg_elt.textContent = "";
 
-        var words = text.split(" ");
-        var dy = 0;
-        var tspan = makeSVGElement('tspan', {'x':'0', 'dy':dy});
+        const words = text.split(" ");
+        let dy = 0;
+        let tspan = makeSVGElement('tspan', {'x':'0', 'dy':dy}) as SVGTSpanElement;
         in_dom_text_svg_elt.appendChild(tspan);
 
-        var curr_tspan_words = [];
+        let curr_tspan_words:string[] = [];
         for (var i=0; i<words.length; i++) {
             curr_tspan_words.push(words[i]);
             tspan.textContent = curr_tspan_words.join(" ");
@@ -77,73 +78,74 @@ module.exports = {
                 tspan.textContent = curr_tspan_words.slice(0, curr_tspan_words.length-1).join(" ");
                 dy = in_dom_text_svg_elt.getBBox().height;
                 curr_tspan_words = [words[i]];
-                tspan = makeSVGElement('tspan', {'x':'0', 'dy':dy});
+                tspan = makeSVGElement('tspan', {'x':'0', 'dy':dy}) as SVGTSpanElement;
                 in_dom_text_svg_elt.appendChild(tspan);
                 tspan.textContent = words[i];
             }
         }
     },
-    fromShape: function(oncoprint_shape_computed_params, offset_x, offset_y) {
+    fromShape: function(oncoprint_shape_computed_params:ComputedShapeParams, offset_x:number, offset_y:number) {
         return shapeToSVG(oncoprint_shape_computed_params, offset_x, offset_y);
     },
-    polygon: function(points, fill) {
-        fill = extractColor(fill);
-        return makeSVGElement('polygon', {'points': points, 'fill':fill.rgb, 'fill-opacity':fill.opacity});
+    polygon: function(points:[number,number][], fill:string) {
+        const parsedColor = extractColor(fill);
+        return makeSVGElement('polygon', {'points': points, 'fill':parsedColor.rgb, 'fill-opacity':parsedColor.opacity}) as SVGPolygonElement;
     },
-    rect: function(x,y,width,height,fill) {
-        fill = extractColor(fill);
-        return makeSVGElement('rect', {'x':x, 'y':y, 'width':width, 'height':height, 'fill':fill.rgb, 'fill-opacity':fill.opacity});
+    rect: function(x:number,y:number,width:number,height:number,fill:string) {
+        const parsedColor = extractColor(fill);
+        return makeSVGElement('rect', {'x':x, 'y':y, 'width':width, 'height':height, 'fill':parsedColor.rgb, 'fill-opacity':parsedColor.opacity}) as SVGRectElement;
     },
-    bgrect: function(width, height, fill) {
-        fill = extractColor(fill);
-        return makeSVGElement('rect', {'width':width, 'height':height, 'fill':fill.rgb, 'fill-opacity':fill.opacity});
+    bgrect: function(width:number, height:number, fill:string) {
+        const parsedColor = extractColor(fill);
+        return makeSVGElement('rect', {'width':width, 'height':height, 'fill':parsedColor.rgb, 'fill-opacity':parsedColor.opacity}) as SVGRectElement;
     },
-    path: function(points, stroke, fill, linearGradient) {
-        points = points.map(function(pt) { return pt.join(","); });
-        points[0] = 'M'+points[0];
+    path: function(points:[number,number][], stroke:string, fill:string, linearGradient:SVGGradientElement) {
+        let pointsStrArray = points.map(function(pt) { return pt.join(","); });
+        pointsStrArray[0] = 'M'+points[0];
         for (var i=1; i<points.length; i++) {
-            points[i] = 'L'+points[i];
+            pointsStrArray[i] = 'L'+points[i];
         }
+        let parsedStroke, parsedFill;
         if (!linearGradient) {
-            stroke = extractColor(stroke);
-            fill = extractColor(fill);
+            parsedStroke = extractColor(stroke);
+            parsedFill = extractColor(fill);
         }
         return makeSVGElement('path', {
-            'd': points.join(" "),
-            'stroke': linearGradient ? 'url(#'+linearGradient.getAttribute('id')+')' : stroke.rgb,
-            'stroke-opacity': linearGradient ? 0 : stroke.opacity,
-            'fill': linearGradient ? 'url(#'+linearGradient.getAttribute('id')+')' : fill.rgb,
-            'fill-opacity': linearGradient ? 1 : fill.opacity
-        });
+            'd': pointsStrArray.join(" "),
+            'stroke': linearGradient ? 'url(#'+linearGradient.getAttribute('id')+')' : parsedStroke.rgb,
+            'stroke-opacity': linearGradient ? 0 : parsedStroke.opacity,
+            'fill': linearGradient ? 'url(#'+linearGradient.getAttribute('id')+')' : parsedFill.rgb,
+            'fill-opacity': linearGradient ? 1 : parsedFill.opacity
+        }) as SVGPathElement;
     },
-    stop: function (offset, color) {
-        var extracted = extractColor(color);
+    stop: function (offset:number, color:string) {
+        const extracted = extractColor(color);
         return makeSVGElement('stop', {
             'offset': offset + '%',
             'stop-color': extracted.rgb,
             'stop-opacity': extracted.opacity
-        });
+        }) as SVGStopElement;
     },
     linearGradient: function () {
-        return makeSVGElement('linearGradient', {'id': 'linearGradient'+gradientId()});
+        return makeSVGElement('linearGradient', {'id': 'linearGradient'+gradientId()}) as SVGLinearGradientElement;
     },
     defs: function() {
-        return makeSVGElement('defs');
+        return makeSVGElement('defs', {}) as SVGDefsElement;
     },
-    gradient: function(colorFn) {
-        var gradient = makeSVGElement('linearGradient', {
+    gradient: function(colorFn:(val:number)=>string) {
+        const gradient = makeSVGElement('linearGradient', {
             'id': 'gradient'+gradientId(),
             'x1':0,
             'y1':0,
             'x2':1,
             'y2':0
         });
-        for (var i=0; i<=100; i++) {
+        for (let i=0; i<=100; i++) {
             gradient.appendChild(
                 this.stop(i, colorFn(i/100))
             );
         }
-        return gradient;
+        return gradient as SVGLinearGradientElement
     }
 };
 
diff --git a/packages/oncoprintjs/src/js/utils.js b/packages/oncoprintjs/src/js/utils.js
deleted file mode 100644
index effd08980aa..00000000000
--- a/packages/oncoprintjs/src/js/utils.js
+++ /dev/null
@@ -1,28 +0,0 @@
-function cloneShallow(obj) {
-    var ret = {};
-    for (var key in obj) {
-        if (obj.hasOwnProperty(key)) {
-            ret[key] = obj[key];
-        }
-    }
-    return ret;
-}
-
-function doesCellIntersectPixel(cellHitzone, pixelX) {
-    // cellHitzone: [lower, upper]
-    // checks intersection with the half-open interval [pixelX, pixelX+1)
-
-    var lower = cellHitzone[0], upper = cellHitzone[1];
-    if (upper < pixelX) {
-        return false;
-    } else if (lower < pixelX + 1) {
-        return true;
-    } else {
-        return false;
-    }
-}
-
-module.exports = {
-    cloneShallow: cloneShallow,
-    doesCellIntersectPixel: doesCellIntersectPixel
-};
diff --git a/packages/oncoprintjs/src/js/utils.ts b/packages/oncoprintjs/src/js/utils.ts
new file mode 100644
index 00000000000..9d3aaac650b
--- /dev/null
+++ b/packages/oncoprintjs/src/js/utils.ts
@@ -0,0 +1,71 @@
+export type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>;
+
+export function cloneShallow<T extends Object>(obj:T) {
+    const ret:Partial<T> = {};
+    for (const key of (Object.keys(obj) as (keyof T)[])) {
+        ret[key] = obj[key];
+    }
+    return ret as T;
+}
+
+export function extendArray(target:any[], source:any[]) {
+    for (let i=0; i<source.length; i++) {
+        target.push(source[i]);
+    }
+}
+
+export function doesCellIntersectPixel(cellHitzone:[number, number], pixelX:number) {
+    // checks intersection with the half-open interval [pixelX, pixelX+1)
+
+    const lower = cellHitzone[0], upper = cellHitzone[1];
+    if (upper < pixelX) {
+        return false;
+    } else if (lower < pixelX + 1) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+export function ifndef<T>(x:T|undefined, val:T):T {
+    return (typeof x === "undefined" ? val : x);
+}
+
+export function shallowExtend(target:any, source:any) {
+    const ret:any = {};
+    for (const key of Object.keys(target)) {
+        ret[key] = target[key] as any;
+    }
+    for (const key of Object.keys(source)) {
+        ret[key] = source[key] as any;
+    }
+    return ret;
+}
+
+export function objectValues<T extends Object>(obj:T):(T[keyof T][]) {
+    return Object.keys(obj).map(function(key:string&keyof T) { return obj[key]; });
+}
+
+export function arrayFindIndex<T>(arr:T[], predicate:(t:T)=>boolean, start_index?:number) {
+    start_index = start_index || 0;
+    for (let i=start_index; i<arr.length; i++) {
+        if (predicate(arr[i])) {
+            return i;
+        }
+    }
+    return -1;
+}
+
+export function sgndiff(a:number, b:number) {
+    if (a < b) {
+        return -1;
+    } else if (a > b) {
+        return 1;
+    } else {
+        return 0;
+    }
+}
+
+export function clamp(x:number, lower:number, upper:number) {
+    return Math.max(lower, Math.min(upper, x));
+}
diff --git a/packages/oncoprintjs/src/js/workers/clustering-worker.js b/packages/oncoprintjs/src/js/workers/clustering-worker.ts
similarity index 76%
rename from packages/oncoprintjs/src/js/workers/clustering-worker.js
rename to packages/oncoprintjs/src/js/workers/clustering-worker.ts
index 47311ad2306..97c50013f62 100644
--- a/packages/oncoprintjs/src/js/workers/clustering-worker.js
+++ b/packages/oncoprintjs/src/js/workers/clustering-worker.ts
@@ -21,36 +21,63 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-var clusterfck = require("tayden-clusterfck");
-var jStat = require("jstat");
+// @ts-ignore
+import clusterfck from "tayden-clusterfck";
+// @ts-ignore
+import jStat from "jstat";
 
+type Item = {
+    orderedValueList:number[];
+}
+
+type ProcessedItem = Item & {
+    isAllNaNs:boolean;
+    preProcessedValueList:number[];
+}
+
+export type EntityItem = Item & { entityId: string};
+export type CaseItem = Item & { caseId: string };
+
+export type CasesAndEntities = {
+    [caseId:string]:{
+        [entityId:string]:number
+    }
+};
+
+export type ClusteringMessage = {
+    dimension: "CASES" | "ENTITIES";
+    casesAndEntities:CasesAndEntities;
+};
+
+
+const ctx:Worker = (self as any as Worker);
 /**
  * "Routing" logic for this worker, based on given message.
  *
  * @param m : message object with m.dimension (CASES or ENTITIES) and m.casesAndEntitites
  *      which is the input for the clustering method.
  */
-onmessage = function(m) {
+ctx.onmessage = function(m:MessageEvent) {
     console.log('Clustering worker received message');
     var result = null;
-    if (m.data.dimension === "CASES") {
-        result = hclusterCases(m.data.casesAndEntitites);
-    } else if (m.data.dimension === "ENTITIES") {
-        result = hclusterGeneticEntities(m.data.casesAndEntitites);
+    if ((m.data as ClusteringMessage).dimension === "CASES") {
+        result = hclusterCases((m.data as ClusteringMessage).casesAndEntities);
+    } else if ((m.data as ClusteringMessage).dimension === "ENTITIES") {
+        result = hclusterGeneticEntities((m.data as ClusteringMessage).casesAndEntities);
     } else {
         throw new Error("Illegal argument given to clustering-worker.js for m.data.dimension: " + m.data.dimension);
     }
     console.log('Posting clustering result back to main script');
-    postMessage(result);
+    ctx.postMessage(result);
 }
 
 /**
  * Returns false if any value is a valid number != 0.0,
  * and true otherwise.
  */
-var isAllNaNs = function(values) {
-    for (var i = 0; i < values.length; i++) {
-        var val = values[i];
+function isAllNaNs(values:any[]) {
+    for (let i = 0; i < values.length; i++) {
+        const val = values[i];
         if (!isNaN(val) && val != null && val != 0.0 ) {
             return false;
         }
@@ -64,7 +91,7 @@ var isAllNaNs = function(values) {
  * of item.orderedValueList.
  *
  */
-var preRankedSpearmanDist = function(item1, item2) {
+function preRankedSpearmanDist(item1:ProcessedItem, item2:ProcessedItem) {
     //rules for NaN values:
     if (item1.isAllNaNs && item2.isAllNaNs) {
         //return distance 0
@@ -95,13 +122,13 @@ var preRankedSpearmanDist = function(item1, item2) {
  * It will pre-calculate ranks and store this in inputItems[x].preProcessedValueList.
  * This pre-calculation significantly improves the performance of the clustering step itself.
  */
-var _prepareForDistanceFunction = function(inputItems) {
+function _prepareForDistanceFunction(inputItems:Item[]) {
     //pre-calculate ranks, and
     // split up into allNaN and notAllNaN
     var allNaN = [];
     var notAllNaN = [];
     for (var i = 0; i < inputItems.length; i++) {
-        var inputItem = inputItems[i];
+        var inputItem = inputItems[i] as ProcessedItem;
         //check if all NaNs:
         inputItem.isAllNaNs = isAllNaNs(inputItem.orderedValueList);
         if (inputItem.isAllNaNs) {
@@ -121,6 +148,8 @@ var _prepareForDistanceFunction = function(inputItems) {
     };
 }
 
+
+
 /**
  * @param casesAndEntitites: Object with sample(or patient)Id and map
  * of geneticEntity/value pairs. Example:
@@ -137,7 +166,7 @@ var _prepareForDistanceFunction = function(inputItems) {
  *
  *   @return the reordered list of sample(or patient) ids, after clustering.
  */
-var hclusterCases = function(casesAndEntitites) {
+function hclusterCases(casesAndEntitites:CasesAndEntities):CaseItem[] {
     var refEntityList = null;
     var inputItems = [];
     //add orderedValueList to all items, so the values are
@@ -145,7 +174,7 @@ var hclusterCases = function(casesAndEntitites) {
     for (var caseId in casesAndEntitites) {
         if (casesAndEntitites.hasOwnProperty(caseId)) {
             var caseObj = casesAndEntitites[caseId];
-            var inputItem = new Object();
+            var inputItem = new Object() as CaseItem;
             inputItem.caseId = caseId;
             inputItem.orderedValueList = [];
             if (refEntityList == null) {
@@ -179,12 +208,12 @@ var hclusterCases = function(casesAndEntitites) {
         return inputItems;
     }
     //else, normal clustering:
-    inputItems = _prepareForDistanceFunction(inputItems);
-    var clusters = clusterfck.hcluster(inputItems.notAllNaN, preRankedSpearmanDist);
-    return clusters.clusters(1)[0].concat(inputItems.allNaN); // add all nan elements to the end post-sorting
+    var processedInputItems = _prepareForDistanceFunction(inputItems);
+    var clusters = clusterfck.hcluster(processedInputItems.notAllNaN, preRankedSpearmanDist);
+    return clusters.clusters(1)[0].concat(processedInputItems.allNaN); // add all nan elements to the end post-sorting
 }
 
-var getRefList = function(caseItem) {
+function getRefList(caseItem:CasesAndEntities[""]) {
     var result = [];
     for (var entityId in caseItem) {
         if (caseItem.hasOwnProperty(entityId)) {
@@ -199,7 +228,7 @@ var getRefList = function(caseItem) {
  *
  * @return the reordered list of entity ids, after clustering.
  */
-var hclusterGeneticEntities = function(casesAndEntitites) {
+function hclusterGeneticEntities(casesAndEntitites:CasesAndEntities):EntityItem[] {
     var refEntityList = null;
     var inputItems = [];
     var refCaseIdList = [];
@@ -218,7 +247,7 @@ var hclusterGeneticEntities = function(casesAndEntitites) {
     //iterate over genes, and get sample values:
     for (var i = 0; i < refEntityList.length; i++) {
         var entityId = refEntityList[i];
-        var inputItem = new Object();
+        var inputItem = new Object() as EntityItem;
         inputItem.entityId = entityId;
         inputItem.orderedValueList = [];
         for (var j = 0; j < refCaseIdList.length; j++) {
@@ -229,7 +258,9 @@ var hclusterGeneticEntities = function(casesAndEntitites) {
         }
         inputItems.push(inputItem);
     }
-    inputItems = _prepareForDistanceFunction(inputItems);
-    var clusters = clusterfck.hcluster(inputItems.notAllNaN, preRankedSpearmanDist);
-    return clusters.clusters(1)[0].concat(inputItems.allNaN); // add all nan elements to the end post-sorting
+    var processedInputItems = _prepareForDistanceFunction(inputItems);
+    var clusters = clusterfck.hcluster(processedInputItems.notAllNaN, preRankedSpearmanDist);
+    return clusters.clusters(1)[0].concat(processedInputItems.allNaN); // add all nan elements to the end post-sorting
 }
+
+export default null;
\ No newline at end of file
diff --git a/packages/oncoprintjs/src/test/test_gradientcategorial_ruleset.js b/packages/oncoprintjs/src/test/gradientCategoricalRuleset.spec.ts
similarity index 57%
rename from packages/oncoprintjs/src/test/test_gradientcategorial_ruleset.js
rename to packages/oncoprintjs/src/test/gradientCategoricalRuleset.spec.ts
index 724b13f029d..9a4f060526c 100644
--- a/packages/oncoprintjs/src/test/test_gradientcategorial_ruleset.js
+++ b/packages/oncoprintjs/src/test/gradientCategoricalRuleset.spec.ts
@@ -1,11 +1,17 @@
-var OncoprintRuleSet = require("../js/oncoprintruleset.js");
-var assert = require("chai").assert;
-var $ = require('jquery');
+import OncoprintRuleSet, {RuleSetParams, RuleSetType} from "../js/oncoprintruleset";
+import {assert} from "chai";
+
+type Datum = {
+    id:string;
+    category:string|undefined;
+    profile_data:number|null;
+    truncation?:any;
+};
 
 describe("GradientCategoricalRuleSet", function() {
 
-    var mixParams = {
-        type: 'gradient+categorical',
+    const mixParams:RuleSetParams = {
+        type: RuleSetType.GRADIENT_AND_CATEGORICAL,
         legend_label: "this is a label",
         value_key: "profile_data",
         value_range: [1,8],
@@ -13,32 +19,36 @@ describe("GradientCategoricalRuleSet", function() {
         colors: [[255,0,0,1],[0,0,0,1],[0,255,0,1]],
         null_color: 'rgba(224,224,224,1)',
         category_key: "category"
-    }
+    };
 
-    var categoryDatum = {
+    const categoryDatum:Datum = {
+        id:"a",
         category: ">8",
         profile_data: 8
-    }
-    
-    var gradientDatumLargest = {
+    };
+
+    const gradientDatumLargest:Datum = {
+        id:"b",
         category: undefined,
         profile_data: 8
-    }
+    };
 
-    var gradientDatumSmallest = {
+    const gradientDatumSmallest:Datum = {
+        id:"c",
         category: undefined,
         profile_data: 1
-    }
+    };
 
-    var naDatum = {
+    const naDatum:Datum = {
+        id:"d",
         category: undefined,
         profile_data: null,
         truncation: undefined
-    }
+    };
 
     it("Formats gradient value", function() {
-        var mixRuleSet = new OncoprintRuleSet(mixParams);
-        var elements = mixRuleSet.apply([gradientDatumLargest, gradientDatumSmallest, naDatum], 12, 12);
+        var mixRuleSet = OncoprintRuleSet(mixParams);
+        var elements = mixRuleSet.apply([gradientDatumLargest, gradientDatumSmallest, naDatum], 12, 12,  undefined, "id");
         assert.equal(elements.length, 3);
         assert.equal(elements[0][0].fill,'rgba(0,255,0,1)');
         assert.equal(elements[1][0].fill,'rgba(255,0,0,1)');
@@ -46,13 +56,13 @@ describe("GradientCategoricalRuleSet", function() {
     });
 
     it("Formats categorical value", function() {
-        var mixRuleSet = new OncoprintRuleSet(mixParams);
-        var elements = mixRuleSet.apply([categoryDatum], 12, 12);
+        var mixRuleSet = OncoprintRuleSet(mixParams);
+        var elements = mixRuleSet.apply([categoryDatum], 12, 12, undefined, "id");
         assert.equal(elements.length, 1);
     });
 
     it("Suppresses duplicate No Data rules", function() {
-        var mixRuleSet = new OncoprintRuleSet(mixParams);
+        var mixRuleSet = OncoprintRuleSet(mixParams);
         var elements = mixRuleSet.getRulesWithId();
         assert.equal(elements.length, 2);
     });
diff --git a/packages/oncoprintjs/src/test/mocks/empty-module.js b/packages/oncoprintjs/src/test/mocks/empty-module.js
new file mode 100644
index 00000000000..9dc5fc1e4a4
--- /dev/null
+++ b/packages/oncoprintjs/src/test/mocks/empty-module.js
@@ -0,0 +1 @@
+module.exports = '';
diff --git a/packages/oncoprintjs/src/test/test.js b/packages/oncoprintjs/src/test/monolith.spec.ts
similarity index 93%
rename from packages/oncoprintjs/src/test/test.js
rename to packages/oncoprintjs/src/test/monolith.spec.ts
index 082a24f2105..a6b2b14ce2b 100644
--- a/packages/oncoprintjs/src/test/test.js
+++ b/packages/oncoprintjs/src/test/monolith.spec.ts
@@ -1,8 +1,8 @@
-var Oncoprint = require("../../dist/oncoprint.bundle.js");
-var BucketSort = require("../js/bucketsort.js");
-var binarySearch = require("../js/binarysearch.js");
-var assert = require("chai").assert;
-var doesCellIntersectPixel = require("../js/utils.js").doesCellIntersectPixel;
+import Oncoprint from "../js/oncoprint";
+import * as BucketSort from "../js/bucketsort";
+import binarySearch from "../js/binarysearch";
+import {assert} from "chai";
+import {doesCellIntersectPixel} from "../js/utils";
 
 describe("test", function() {
     it("should have oncoprint object", function() {
@@ -188,7 +188,7 @@ describe("bucketSort", function() {
             );
         });
         it("case: randomized tests", function() {
-            function randInt(magnitude) {
+            function randInt(magnitude:number) {
                 var ret = Math.round(Math.random()*magnitude - Math.random()*magnitude);
                 if (ret === 0) {
                     // to deal w issues w negative zero
@@ -197,7 +197,7 @@ describe("bucketSort", function() {
                 return ret;
             }
 
-            function generateVector(size) {
+            function generateVector(size:number) {
                 var ret = [];
                 var vectorSize = size+Math.round(Math.random()*4);
                 for (var i=0; i<vectorSize; i++) {
@@ -219,7 +219,7 @@ describe("bucketSort", function() {
             }
         });
         it("case: randomized tests, with compareEquals", function() {
-            function randInt(magnitude) {
+            function randInt(magnitude:number) {
                 var ret = Math.round(Math.random()*magnitude - Math.random()*magnitude);
                 if (ret === 0) {
                     // to deal w issues w negative zero
@@ -228,7 +228,7 @@ describe("bucketSort", function() {
                 return ret;
             }
 
-            function generateVector(size) {
+            function generateVector(size:number) {
                 var ret = [];
                 var vectorSize = size+Math.round(Math.random()*4);
                 for (var i=0; i<vectorSize; i++) {
@@ -242,8 +242,8 @@ describe("bucketSort", function() {
             var vector;
             var name;
 
-            var getVector = function(d) { return d.vector; };
-            var compareEquals = function(d1, d2) {return d1.name.localeCompare(d2.name);};
+            var getVector = function(d:any) { return d.vector; };
+            var compareEquals = function(d1:any, d2:any) {return d1.name.localeCompare(d2.name);};
 
             for (var size=0; size<20; size++) {
                 names = [];
@@ -262,12 +262,12 @@ describe("bucketSort", function() {
             }
         });
         it("case: randomized tests, with strings", function() {
-            var names = [];
+            var names:string[] = [];
             for (var i=0; i<100; i++) {
                 names.push("TCGA-"+(i<10 ? "0" : "")+(i<100 ? "0" : "") + i);
             }
 
-            function randInt(magnitude) {
+            function randInt(magnitude:number) {
                 var ret = Math.round(Math.random()*magnitude - Math.random()*magnitude);
                 if (ret === 0) {
                     // to deal w issues w negative zero
@@ -276,7 +276,7 @@ describe("bucketSort", function() {
                 return ret;
             }
 
-            function generateVector(size) {
+            function generateVector(size:number) {
                 var ret = [];
                 var vectorSize = size+Math.round(Math.random()*4);
                 for (var i=0; i<vectorSize; i++) {
@@ -305,25 +305,25 @@ describe("bucketSort", function() {
     describe("stringToVector", function() {
         it("creates the right vectors", function() {
             assert.deepEqual(
-                BucketSort.__stringToVector(""), []
+                BucketSort.stringToVector(""), []
             );
             assert.deepEqual(
-                BucketSort.__stringToVector("a"), [97]
+                BucketSort.stringToVector("a"), [97]
             );
             assert.deepEqual(
-                BucketSort.__stringToVector("abc"), [97, 98, 99]
+                BucketSort.stringToVector("abc"), [97, 98, 99]
             );
             assert.deepEqual(
-                BucketSort.__stringToVector("abc123abc456c"), [97, 98, 99, 123, 97, 98, 99, 456, 99]
+                BucketSort.stringToVector("abc123abc456c"), [97, 98, 99, 123, 97, 98, 99, 456, 99]
             );
             assert.deepEqual(
-                BucketSort.__stringToVector("abc123abc456"), [97, 98, 99, 123, 97, 98, 99, 456]
+                BucketSort.stringToVector("abc123abc456"), [97, 98, 99, 123, 97, 98, 99, 456]
             );
             assert.deepEqual(
-                BucketSort.__stringToVector("000"), [0]
+                BucketSort.stringToVector("000"), [0]
             );
             assert.deepEqual(
-                BucketSort.__stringToVector("1"), [1]
+                BucketSort.stringToVector("1"), [1]
             );
         });
     });
@@ -417,7 +417,7 @@ describe("bucketSort", function() {
     describe("__bucketSortHelper", function() {
         it("case: size 1 vector", function() {
             assert.deepEqual(
-                BucketSort.__bucketSortHelper(
+                BucketSort.bucketSortHelper(
                     [[3],[1],[2]], function(x) { return x; }, 0, 3, 0, false
                 ),
                 {
diff --git a/packages/oncoprintjs/tsconfig.json b/packages/oncoprintjs/tsconfig.json
new file mode 100644
index 00000000000..9eab5a52a45
--- /dev/null
+++ b/packages/oncoprintjs/tsconfig.json
@@ -0,0 +1,16 @@
+{
+  "compilerOptions": {
+    "outDir": "./dist/",
+    "allowSyntheticDefaultImports": true,
+    "noImplicitAny": true,
+    "module": "es6",
+    "target": "es5",
+    "declaration":true
+  },
+  "exclude": ["./node_modules/*"],
+  "include": [
+    "./node_modules/@types/**/*",
+    "./typings/**/*",
+    "./src/**/*"
+  ]
+}
diff --git a/packages/oncoprintjs/typings/custom.d.ts b/packages/oncoprintjs/typings/custom.d.ts
new file mode 100644
index 00000000000..1b7a3f196e3
--- /dev/null
+++ b/packages/oncoprintjs/typings/custom.d.ts
@@ -0,0 +1,7 @@
+declare module "worker-loader*" {
+    class WebpackWorker extends Worker {
+        constructor();
+    }
+
+    export default WebpackWorker;
+}
\ No newline at end of file
diff --git a/packages/oncoprintjs/typings/missing.d.ts b/packages/oncoprintjs/typings/missing.d.ts
new file mode 100644
index 00000000000..f5fce7debd0
--- /dev/null
+++ b/packages/oncoprintjs/typings/missing.d.ts
@@ -0,0 +1,7 @@
+// allow these file patterns to be imported
+declare module '*.svg';
+
+// these packages are missing typings
+declare module 'gl-matrix';
+declare module 'tayden-clusterfck';
+declare module 'jstat';
diff --git a/packages/oncoprintjs/webpack.config.js b/packages/oncoprintjs/webpack.config.js
index 77ee5e12064..8f44d799efd 100644
--- a/packages/oncoprintjs/webpack.config.js
+++ b/packages/oncoprintjs/webpack.config.js
@@ -1,25 +1,43 @@
 const path = require('path');
 const WebpackShellPlugin = require('webpack-shell-plugin');
 
-module.exports = {
-    entry: path.resolve(__dirname, 'src/js/oncoprint.js'),
-    output: {
-        path: path.resolve(__dirname, 'dist'),
-        filename: 'oncoprint.bundle.js',
-        library: 'oncoprintjs',
-        libraryTarget: 'commonjs-module'
-    },
-    plugins: [
-        new WebpackShellPlugin({onBuildStart:['mkdir -p '+path.resolve(__dirname, 'dist')]})
-    ],
+module.exports = env => ({
+    entry: path.resolve(__dirname, 'src/js/oncoprint.ts'),
     module: {
-        rules:[
+        rules: [
             {
-                test: /\.(png|jp(e*)g|svg)$/,  
+                test: /\.(png|jp(e*)g|svg)$/,
                 use: [{
                     loader: 'url-loader',
                 }]
+            },
+            {
+                test: /src\/js\/workers\/*/,
+                use:[{
+                    loader: 'worker-loader',
+                    options: { inline:true, fallback: false }
+                }]
+            },
+            {
+                test: /src\/js\/.+\.tsx?$/,
+                use: 'ts-loader',
+                exclude: /node_modules/
             }
         ]
+    },
+    plugins: [
+        new WebpackShellPlugin({onBuildStart:['mkdir -p '+path.resolve(__dirname, 'dist')]})
+    ],
+    resolve: {
+        extensions: [ '.tsx', '.ts', '.js' ]
+    },
+    output: {
+        path: path.resolve(__dirname, 'dist'),
+        filename: 'oncoprint.bundle.js',
+        library: 'oncoprintjs',
+        libraryTarget: 'commonjs-module'
+    },
+    optimization: {
+        minimize: (!env || (env.DEV !== "true"))
     }
-};
+});
diff --git a/packages/oncoprintjs/yarn.lock b/packages/oncoprintjs/yarn.lock
new file mode 100644
index 00000000000..7cf24d59971
--- /dev/null
+++ b/packages/oncoprintjs/yarn.lock
@@ -0,0 +1,5159 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@babel/code-frame@^7.0.0", "@babel/code-frame@^7.5.5":
+  version "7.5.5"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.5.5.tgz#bc0782f6d69f7b7d49531219699b988f669a8f9d"
+  integrity sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==
+  dependencies:
+    "@babel/highlight" "^7.0.0"
+
+"@babel/core@^7.1.0":
+  version "7.6.4"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.6.4.tgz#6ebd9fe00925f6c3e177bb726a188b5f578088ff"
+  integrity sha512-Rm0HGw101GY8FTzpWSyRbki/jzq+/PkNQJ+nSulrdY6gFGOsNseCqD6KHRYe2E+EdzuBdr2pxCp6s4Uk6eJ+XQ==
+  dependencies:
+    "@babel/code-frame" "^7.5.5"
+    "@babel/generator" "^7.6.4"
+    "@babel/helpers" "^7.6.2"
+    "@babel/parser" "^7.6.4"
+    "@babel/template" "^7.6.0"
+    "@babel/traverse" "^7.6.3"
+    "@babel/types" "^7.6.3"
+    convert-source-map "^1.1.0"
+    debug "^4.1.0"
+    json5 "^2.1.0"
+    lodash "^4.17.13"
+    resolve "^1.3.2"
+    semver "^5.4.1"
+    source-map "^0.5.0"
+
+"@babel/generator@^7.4.0", "@babel/generator@^7.6.3", "@babel/generator@^7.6.4":
+  version "7.6.4"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.6.4.tgz#a4f8437287bf9671b07f483b76e3bb731bc97671"
+  integrity sha512-jsBuXkFoZxk0yWLyGI9llT9oiQ2FeTASmRFE32U+aaDTfoE92t78eroO7PTpU/OrYq38hlcDM6vbfLDaOLy+7w==
+  dependencies:
+    "@babel/types" "^7.6.3"
+    jsesc "^2.5.1"
+    lodash "^4.17.13"
+    source-map "^0.5.0"
+
+"@babel/helper-function-name@^7.1.0":
+  version "7.1.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-function-name/-/helper-function-name-7.1.0.tgz#a0ceb01685f73355d4360c1247f582bfafc8ff53"
+  integrity sha512-A95XEoCpb3TO+KZzJ4S/5uW5fNe26DjBGqf1o9ucyLyCmi1dXq/B3c8iaWTfBk3VvetUxl16e8tIrd5teOCfGw==
+  dependencies:
+    "@babel/helper-get-function-arity" "^7.0.0"
+    "@babel/template" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-get-function-arity@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-get-function-arity/-/helper-get-function-arity-7.0.0.tgz#83572d4320e2a4657263734113c42868b64e49c3"
+  integrity sha512-r2DbJeg4svYvt3HOS74U4eWKsUAMRH01Z1ds1zx8KNTPtpTL5JAsdFv8BNyOpVqdFhHkkRDIg5B4AsxmkjAlmQ==
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@babel/helper-plugin-utils@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0.tgz#bbb3fbee98661c569034237cc03967ba99b4f250"
+  integrity sha512-CYAOUCARwExnEixLdB6sDm2dIJ/YgEAKDM1MOeMeZu9Ld/bDgVo8aiWrXwcY7OBh+1Ea2uUcVRcxKk0GJvW7QA==
+
+"@babel/helper-split-export-declaration@^7.4.4":
+  version "7.4.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.4.4.tgz#ff94894a340be78f53f06af038b205c49d993677"
+  integrity sha512-Ro/XkzLf3JFITkW6b+hNxzZ1n5OQ80NvIUdmHspih1XAhtN3vPTuUFT4eQnela+2MaZ5ulH+iyP513KJrxbN7Q==
+  dependencies:
+    "@babel/types" "^7.4.4"
+
+"@babel/helpers@^7.6.2":
+  version "7.6.2"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.6.2.tgz#681ffe489ea4dcc55f23ce469e58e59c1c045153"
+  integrity sha512-3/bAUL8zZxYs1cdX2ilEE0WobqbCmKWr/889lf2SS0PpDcpEIY8pb1CCyz0pEcX3pEb+MCbks1jIokz2xLtGTA==
+  dependencies:
+    "@babel/template" "^7.6.0"
+    "@babel/traverse" "^7.6.2"
+    "@babel/types" "^7.6.0"
+
+"@babel/highlight@^7.0.0":
+  version "7.5.0"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.5.0.tgz#56d11312bd9248fa619591d02472be6e8cb32540"
+  integrity sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==
+  dependencies:
+    chalk "^2.0.0"
+    esutils "^2.0.2"
+    js-tokens "^4.0.0"
+
+"@babel/parser@^7.1.0", "@babel/parser@^7.4.3", "@babel/parser@^7.6.0", "@babel/parser@^7.6.3", "@babel/parser@^7.6.4":
+  version "7.6.4"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.6.4.tgz#cb9b36a7482110282d5cb6dd424ec9262b473d81"
+  integrity sha512-D8RHPW5qd0Vbyo3qb+YjO5nvUVRTXFLQ/FsDxJU2Nqz4uB5EnUN0ZQSEYpvTIbRuttig1XbHWU5oMeQwQSAA+A==
+
+"@babel/plugin-syntax-object-rest-spread@^7.0.0":
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.2.0.tgz#3b7a3e733510c57e820b9142a6579ac8b0dfad2e"
+  integrity sha512-t0JKGgqk2We+9may3t0xDdmneaXmyxq0xieYcKHxIsrJO64n1OiMWNUtc5gQK1PA0NpdCRrtZp4z+IUaKugrSA==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+
+"@babel/template@^7.1.0", "@babel/template@^7.4.0", "@babel/template@^7.6.0":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.6.0.tgz#7f0159c7f5012230dad64cca42ec9bdb5c9536e6"
+  integrity sha512-5AEH2EXD8euCk446b7edmgFdub/qfH1SN6Nii3+fyXP807QRx9Q73A2N5hNwRRslC2H9sNzaFhsPubkS4L8oNQ==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@babel/parser" "^7.6.0"
+    "@babel/types" "^7.6.0"
+
+"@babel/traverse@^7.1.0", "@babel/traverse@^7.4.3", "@babel/traverse@^7.6.2", "@babel/traverse@^7.6.3":
+  version "7.6.3"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.6.3.tgz#66d7dba146b086703c0fb10dd588b7364cec47f9"
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+  dependencies:
+    "@babel/code-frame" "^7.5.5"
+    "@babel/generator" "^7.6.3"
+    "@babel/helper-function-name" "^7.1.0"
+    "@babel/helper-split-export-declaration" "^7.4.4"
+    "@babel/parser" "^7.6.3"
+    "@babel/types" "^7.6.3"
+    debug "^4.1.0"
+    globals "^11.1.0"
+    lodash "^4.17.13"
+
+"@babel/types@^7.0.0", "@babel/types@^7.3.0", "@babel/types@^7.4.0", "@babel/types@^7.4.4", "@babel/types@^7.6.0", "@babel/types@^7.6.3":
+  version "7.6.3"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.6.3.tgz#3f07d96f854f98e2fbd45c64b0cb942d11e8ba09"
+  integrity sha512-CqbcpTxMcpuQTMhjI37ZHVgjBkysg5icREQIEZ0eG1yCNwg3oy+5AaLiOKmjsCj6nqOsa6Hf0ObjRVwokb7srA==
+  dependencies:
+    esutils "^2.0.2"
+    lodash "^4.17.13"
+    to-fast-properties "^2.0.0"
+
+"@cnakazawa/watch@^1.0.3":
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/@cnakazawa/watch/-/watch-1.0.3.tgz#099139eaec7ebf07a27c1786a3ff64f39464d2ef"
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+  dependencies:
+    exec-sh "^0.3.2"
+    minimist "^1.2.0"
+
+"@jest/console@^24.7.1", "@jest/console@^24.9.0":
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/@jest/console/-/console-24.9.0.tgz#79b1bc06fb74a8cfb01cbdedf945584b1b9707f0"
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+  dependencies:
+    "@jest/source-map" "^24.9.0"
+    chalk "^2.0.1"
+    slash "^2.0.0"
+
+"@jest/core@^24.9.0":
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/@jest/core/-/core-24.9.0.tgz#2ceccd0b93181f9c4850e74f2a9ad43d351369c4"
+  integrity sha512-Fogg3s4wlAr1VX7q+rhV9RVnUv5tD7VuWfYy1+whMiWUrvl7U3QJSJyWcDio9Lq2prqYsZaeTv2Rz24pWGkJ2A==
+  dependencies:
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+    "@jest/reporters" "^24.9.0"
+    "@jest/test-result" "^24.9.0"
+    "@jest/transform" "^24.9.0"
+    "@jest/types" "^24.9.0"
+    ansi-escapes "^3.0.0"
+    chalk "^2.0.1"
+    exit "^0.1.2"
+    graceful-fs "^4.1.15"
+    jest-changed-files "^24.9.0"
+    jest-config "^24.9.0"
+    jest-haste-map "^24.9.0"
+    jest-message-util "^24.9.0"
+    jest-regex-util "^24.3.0"
+    jest-resolve "^24.9.0"
+    jest-resolve-dependencies "^24.9.0"
+    jest-runner "^24.9.0"
+    jest-runtime "^24.9.0"
+    jest-snapshot "^24.9.0"
+    jest-util "^24.9.0"
+    jest-validate "^24.9.0"
+    jest-watcher "^24.9.0"
+    micromatch "^3.1.10"
+    p-each-series "^1.0.0"
+    realpath-native "^1.1.0"
+    rimraf "^2.5.4"
+    slash "^2.0.0"
+    strip-ansi "^5.0.0"
+
+"@jest/environment@^24.9.0":
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/@jest/environment/-/environment-24.9.0.tgz#21e3afa2d65c0586cbd6cbefe208bafade44ab18"
+  integrity sha512-5A1QluTPhvdIPFYnO3sZC3smkNeXPVELz7ikPbhUj0bQjB07EoE9qtLrem14ZUYWdVayYbsjVwIiL4WBIMV4aQ==
+  dependencies:
+    "@jest/fake-timers" "^24.9.0"
+    "@jest/transform" "^24.9.0"
+    "@jest/types" "^24.9.0"
+    jest-mock "^24.9.0"
+
+"@jest/fake-timers@^24.9.0":
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/@jest/fake-timers/-/fake-timers-24.9.0.tgz#ba3e6bf0eecd09a636049896434d306636540c93"
+  integrity sha512-eWQcNa2YSwzXWIMC5KufBh3oWRIijrQFROsIqt6v/NS9Io/gknw1jsAC9c+ih/RQX4A3O7SeWAhQeN0goKhT9A==
+  dependencies:
+    "@jest/types" "^24.9.0"
+    jest-message-util "^24.9.0"
+    jest-mock "^24.9.0"
+
+"@jest/reporters@^24.9.0":
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/@jest/reporters/-/reporters-24.9.0.tgz#86660eff8e2b9661d042a8e98a028b8d631a5b43"
+  integrity sha512-mu4X0yjaHrffOsWmVLzitKmmmWSQ3GGuefgNscUSWNiUNcEOSEQk9k3pERKEQVBb0Cnn88+UESIsZEMH3o88Gw==
+  dependencies:
+    "@jest/environment" "^24.9.0"
+    "@jest/test-result" "^24.9.0"
+    "@jest/transform" "^24.9.0"
+    "@jest/types" "^24.9.0"
+    chalk "^2.0.1"
+    exit "^0.1.2"
+    glob "^7.1.2"
+    istanbul-lib-coverage "^2.0.2"
+    istanbul-lib-instrument "^3.0.1"
+    istanbul-lib-report "^2.0.4"
+    istanbul-lib-source-maps "^3.0.1"
+    istanbul-reports "^2.2.6"
+    jest-haste-map "^24.9.0"
+    jest-resolve "^24.9.0"
+    jest-runtime "^24.9.0"
+    jest-util "^24.9.0"
+    jest-worker "^24.6.0"
+    node-notifier "^5.4.2"
+    slash "^2.0.0"
+    source-map "^0.6.0"
+    string-length "^2.0.0"
+
+"@jest/source-map@^24.3.0", "@jest/source-map@^24.9.0":
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/@jest/source-map/-/source-map-24.9.0.tgz#0e263a94430be4b41da683ccc1e6bffe2a191714"
+  integrity sha512-/Xw7xGlsZb4MJzNDgB7PW5crou5JqWiBQaz6xyPd3ArOg2nfn/PunV8+olXbbEZzNl591o5rWKE9BRDaFAuIBg==
+  dependencies:
+    callsites "^3.0.0"
+    graceful-fs "^4.1.15"
+    source-map "^0.6.0"
+
+"@jest/test-result@^24.9.0":
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/@jest/test-result/-/test-result-24.9.0.tgz#11796e8aa9dbf88ea025757b3152595ad06ba0ca"
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+  dependencies:
+    "@jest/console" "^24.9.0"
+    "@jest/types" "^24.9.0"
+    "@types/istanbul-lib-coverage" "^2.0.0"
+
+"@jest/test-sequencer@^24.9.0":
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/@jest/test-sequencer/-/test-sequencer-24.9.0.tgz#f8f334f35b625a4f2f355f2fe7e6036dad2e6b31"
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+  dependencies:
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+    jest-haste-map "^24.9.0"
+    jest-runner "^24.9.0"
+    jest-runtime "^24.9.0"
+
+"@jest/transform@^24.9.0":
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/@jest/transform/-/transform-24.9.0.tgz#4ae2768b296553fadab09e9ec119543c90b16c56"
+  integrity sha512-TcQUmyNRxV94S0QpMOnZl0++6RMiqpbH/ZMccFB/amku6Uwvyb1cjYX7xkp5nGNkbX4QPH/FcB6q1HBTHynLmQ==
+  dependencies:
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+    "@jest/types" "^24.9.0"
+    babel-plugin-istanbul "^5.1.0"
+    chalk "^2.0.1"
+    convert-source-map "^1.4.0"
+    fast-json-stable-stringify "^2.0.0"
+    graceful-fs "^4.1.15"
+    jest-haste-map "^24.9.0"
+    jest-regex-util "^24.9.0"
+    jest-util "^24.9.0"
+    micromatch "^3.1.10"
+    pirates "^4.0.1"
+    realpath-native "^1.1.0"
+    slash "^2.0.0"
+    source-map "^0.6.1"
+    write-file-atomic "2.4.1"
+
+"@jest/types@^24.9.0":
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/@jest/types/-/types-24.9.0.tgz#63cb26cb7500d069e5a389441a7c6ab5e909fc59"
+  integrity sha512-XKK7ze1apu5JWQ5eZjHITP66AX+QsLlbaJRBGYr8pNzwcAE2JVkwnf0yqjHTsDRcjR0mujy/NmZMXw5kl+kGBw==
+  dependencies:
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+    "@types/istanbul-reports" "^1.1.1"
+    "@types/yargs" "^13.0.0"
+
+"@types/babel__core@^7.1.0":
+  version "7.1.3"
+  resolved "https://registry.yarnpkg.com/@types/babel__core/-/babel__core-7.1.3.tgz#e441ea7df63cd080dfcd02ab199e6d16a735fc30"
+  integrity sha512-8fBo0UR2CcwWxeX7WIIgJ7lXjasFxoYgRnFHUj+hRvKkpiBJbxhdAPTCY6/ZKM0uxANFVzt4yObSLuTiTnazDA==
+  dependencies:
+    "@babel/parser" "^7.1.0"
+    "@babel/types" "^7.0.0"
+    "@types/babel__generator" "*"
+    "@types/babel__template" "*"
+    "@types/babel__traverse" "*"
+
+"@types/babel__generator@*":
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/@types/babel__generator/-/babel__generator-7.6.0.tgz#f1ec1c104d1bb463556ecb724018ab788d0c172a"
+  integrity sha512-c1mZUu4up5cp9KROs/QAw0gTeHrw/x7m52LcnvMxxOZ03DmLwPV0MlGmlgzV3cnSdjhJOZsj7E7FHeioai+egw==
+  dependencies:
+    "@babel/types" "^7.0.0"
+
+"@types/babel__template@*":
+  version "7.0.2"
+  resolved "https://registry.yarnpkg.com/@types/babel__template/-/babel__template-7.0.2.tgz#4ff63d6b52eddac1de7b975a5223ed32ecea9307"
+  integrity sha512-/K6zCpeW7Imzgab2bLkLEbz0+1JlFSrUMdw7KoIIu+IUdu51GWaBZpd3y1VXGVXzynvGa4DaIaxNZHiON3GXUg==
+  dependencies:
+    "@babel/parser" "^7.1.0"
+    "@babel/types" "^7.0.0"
+
+"@types/babel__traverse@*", "@types/babel__traverse@^7.0.6":
+  version "7.0.7"
+  resolved "https://registry.yarnpkg.com/@types/babel__traverse/-/babel__traverse-7.0.7.tgz#2496e9ff56196cc1429c72034e07eab6121b6f3f"
+  integrity sha512-CeBpmX1J8kWLcDEnI3Cl2Eo6RfbGvzUctA+CjZUhOKDFbLfcr7fc4usEqLNWetrlJd7RhAkyYe2czXop4fICpw==
+  dependencies:
+    "@babel/types" "^7.3.0"
+
+"@types/chai@^4.2.3":
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.2.3.tgz#419477a3d5202bad19e14c787940a61dc9ea6407"
+  integrity sha512-VRw2xEGbll3ZiTQ4J02/hUjNqZoue1bMhoo2dgM2LXjDdyaq4q80HgBDHwpI0/VKlo4Eg+BavyQMv/NYgTetzA==
+
+"@types/istanbul-lib-coverage@*", "@types/istanbul-lib-coverage@^2.0.0":
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/@types/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.1.tgz#42995b446db9a48a11a07ec083499a860e9138ff"
+  integrity sha512-hRJD2ahnnpLgsj6KWMYSrmXkM3rm2Dl1qkx6IOFD5FnuNPXJIG5L0dhgKXCYTRMGzU4n0wImQ/xfmRc4POUFlg==
+
+"@types/istanbul-lib-report@*":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@types/istanbul-lib-report/-/istanbul-lib-report-1.1.1.tgz#e5471e7fa33c61358dd38426189c037a58433b8c"
+  integrity sha512-3BUTyMzbZa2DtDI2BkERNC6jJw2Mr2Y0oGI7mRxYNBPxppbtEK1F66u3bKwU2g+wxwWI7PAoRpJnOY1grJqzHg==
+  dependencies:
+    "@types/istanbul-lib-coverage" "*"
+
+"@types/istanbul-reports@^1.1.1":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@types/istanbul-reports/-/istanbul-reports-1.1.1.tgz#7a8cbf6a406f36c8add871625b278eaf0b0d255a"
+  integrity sha512-UpYjBi8xefVChsCoBpKShdxTllC9pwISirfoZsUa2AAdQg/Jd2KQGtSbw+ya7GPo7x/wAPlH6JBhKhAsXUEZNA==
+  dependencies:
+    "@types/istanbul-lib-coverage" "*"
+    "@types/istanbul-lib-report" "*"
+
+"@types/jquery@^3.3.31":
+  version "3.3.31"
+  resolved "https://registry.yarnpkg.com/@types/jquery/-/jquery-3.3.31.tgz#27c706e4bf488474e1cb54a71d8303f37c93451b"
+  integrity sha512-Lz4BAJihoFw5nRzKvg4nawXPzutkv7wmfQ5121avptaSIXlDNJCUuxZxX/G+9EVidZGuO0UBlk+YjKbwRKJigg==
+  dependencies:
+    "@types/sizzle" "*"
+
+"@types/lodash@^4.14.139":
+  version "4.14.139"
+  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.139.tgz#b7b8a00d014a7debb29dc2dae4f91d3d3c6d5ab3"
+  integrity sha512-Z6pbDYaWpluqcF8+6qgv6STPEl0jIlyQmpYGwTrzhgwqok8ltBh/p7GAmYnz81wUhxQRhEr8MBpQrB4fQ/hwIA==
+
+"@types/mocha@^5.2.7":
+  version "5.2.7"
+  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-5.2.7.tgz#315d570ccb56c53452ff8638738df60726d5b6ea"
+  integrity sha512-NYrtPht0wGzhwe9+/idPaBB+TqkY9AhTvOLMkThm0IoEfLaiVQZwBwyJ5puCkO3AUCWrmcoePjp2mbFocKy4SQ==
+
+"@types/sizzle@*":
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/@types/sizzle/-/sizzle-2.3.2.tgz#a811b8c18e2babab7d542b3365887ae2e4d9de47"
+  integrity sha512-7EJYyKTL7tFR8+gDbB6Wwz/arpGa0Mywk1TJbNzKzHtzbwVmY4HR9WqS5VV7dsBUKQmPNr192jHr/VpBluj/hg==
+
+"@types/stack-utils@^1.0.1":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/@types/stack-utils/-/stack-utils-1.0.1.tgz#0a851d3bd96498fa25c33ab7278ed3bd65f06c3e"
+  integrity sha512-l42BggppR6zLmpfU6fq9HEa2oGPEI8yrSPL3GITjfRInppYFahObbIQOQK3UGxEnyQpltZLaPe75046NOZQikw==
+
+"@types/yargs-parser@*":
+  version "13.1.0"
+  resolved "https://registry.yarnpkg.com/@types/yargs-parser/-/yargs-parser-13.1.0.tgz#c563aa192f39350a1d18da36c5a8da382bbd8228"
+  integrity sha512-gCubfBUZ6KxzoibJ+SCUc/57Ms1jz5NjHe4+dI2krNmU5zCPAphyLJYyTOg06ueIyfj+SaCUqmzun7ImlxDcKg==
+
+"@types/yargs@^13.0.0":
+  version "13.0.3"
+  resolved "https://registry.yarnpkg.com/@types/yargs/-/yargs-13.0.3.tgz#76482af3981d4412d65371a318f992d33464a380"
+  integrity sha512-K8/LfZq2duW33XW/tFwEAfnZlqIfVsoyRB3kfXdPXYhl0nfM8mmh7GS0jg7WrX2Dgq/0Ha/pR1PaR+BvmWwjiQ==
+  dependencies:
+    "@types/yargs-parser" "*"
+
+"@webassemblyjs/ast@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.8.5.tgz#51b1c5fe6576a34953bf4b253df9f0d490d9e359"
+  integrity sha512-aJMfngIZ65+t71C3y2nBBg5FFG0Okt9m0XEgWZ7Ywgn1oMAT8cNwx00Uv1cQyHtidq0Xn94R4TAywO+LCQ+ZAQ==
+  dependencies:
+    "@webassemblyjs/helper-module-context" "1.8.5"
+    "@webassemblyjs/helper-wasm-bytecode" "1.8.5"
+    "@webassemblyjs/wast-parser" "1.8.5"
+
+"@webassemblyjs/floating-point-hex-parser@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/floating-point-hex-parser/-/floating-point-hex-parser-1.8.5.tgz#1ba926a2923613edce496fd5b02e8ce8a5f49721"
+  integrity sha512-9p+79WHru1oqBh9ewP9zW95E3XAo+90oth7S5Re3eQnECGq59ly1Ri5tsIipKGpiStHsUYmY3zMLqtk3gTcOtQ==
+
+"@webassemblyjs/helper-api-error@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-api-error/-/helper-api-error-1.8.5.tgz#c49dad22f645227c5edb610bdb9697f1aab721f7"
+  integrity sha512-Za/tnzsvnqdaSPOUXHyKJ2XI7PDX64kWtURyGiJJZKVEdFOsdKUCPTNEVFZq3zJ2R0G5wc2PZ5gvdTRFgm81zA==
+
+"@webassemblyjs/helper-buffer@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-buffer/-/helper-buffer-1.8.5.tgz#fea93e429863dd5e4338555f42292385a653f204"
+  integrity sha512-Ri2R8nOS0U6G49Q86goFIPNgjyl6+oE1abW1pS84BuhP1Qcr5JqMwRFT3Ah3ADDDYGEgGs1iyb1DGX+kAi/c/Q==
+
+"@webassemblyjs/helper-code-frame@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-code-frame/-/helper-code-frame-1.8.5.tgz#9a740ff48e3faa3022b1dff54423df9aa293c25e"
+  integrity sha512-VQAadSubZIhNpH46IR3yWO4kZZjMxN1opDrzePLdVKAZ+DFjkGD/rf4v1jap744uPVU6yjL/smZbRIIJTOUnKQ==
+  dependencies:
+    "@webassemblyjs/wast-printer" "1.8.5"
+
+"@webassemblyjs/helper-fsm@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-fsm/-/helper-fsm-1.8.5.tgz#ba0b7d3b3f7e4733da6059c9332275d860702452"
+  integrity sha512-kRuX/saORcg8se/ft6Q2UbRpZwP4y7YrWsLXPbbmtepKr22i8Z4O3V5QE9DbZK908dh5Xya4Un57SDIKwB9eow==
+
+"@webassemblyjs/helper-module-context@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-module-context/-/helper-module-context-1.8.5.tgz#def4b9927b0101dc8cbbd8d1edb5b7b9c82eb245"
+  integrity sha512-/O1B236mN7UNEU4t9X7Pj38i4VoU8CcMHyy3l2cV/kIF4U5KoHXDVqcDuOs1ltkac90IM4vZdHc52t1x8Yfs3g==
+  dependencies:
+    "@webassemblyjs/ast" "1.8.5"
+    mamacro "^0.0.3"
+
+"@webassemblyjs/helper-wasm-bytecode@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-bytecode/-/helper-wasm-bytecode-1.8.5.tgz#537a750eddf5c1e932f3744206551c91c1b93e61"
+  integrity sha512-Cu4YMYG3Ddl72CbmpjU/wbP6SACcOPVbHN1dI4VJNJVgFwaKf1ppeFJrwydOG3NDHxVGuCfPlLZNyEdIYlQ6QQ==
+
+"@webassemblyjs/helper-wasm-section@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-section/-/helper-wasm-section-1.8.5.tgz#74ca6a6bcbe19e50a3b6b462847e69503e6bfcbf"
+  integrity sha512-VV083zwR+VTrIWWtgIUpqfvVdK4ff38loRmrdDBgBT8ADXYsEZ5mPQ4Nde90N3UYatHdYoDIFb7oHzMncI02tA==
+  dependencies:
+    "@webassemblyjs/ast" "1.8.5"
+    "@webassemblyjs/helper-buffer" "1.8.5"
+    "@webassemblyjs/helper-wasm-bytecode" "1.8.5"
+    "@webassemblyjs/wasm-gen" "1.8.5"
+
+"@webassemblyjs/ieee754@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ieee754/-/ieee754-1.8.5.tgz#712329dbef240f36bf57bd2f7b8fb9bf4154421e"
+  integrity sha512-aaCvQYrvKbY/n6wKHb/ylAJr27GglahUO89CcGXMItrOBqRarUMxWLJgxm9PJNuKULwN5n1csT9bYoMeZOGF3g==
+  dependencies:
+    "@xtuc/ieee754" "^1.2.0"
+
+"@webassemblyjs/leb128@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/leb128/-/leb128-1.8.5.tgz#044edeb34ea679f3e04cd4fd9824d5e35767ae10"
+  integrity sha512-plYUuUwleLIziknvlP8VpTgO4kqNaH57Y3JnNa6DLpu/sGcP6hbVdfdX5aHAV716pQBKrfuU26BJK29qY37J7A==
+  dependencies:
+    "@xtuc/long" "4.2.2"
+
+"@webassemblyjs/utf8@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/utf8/-/utf8-1.8.5.tgz#a8bf3b5d8ffe986c7c1e373ccbdc2a0915f0cedc"
+  integrity sha512-U7zgftmQriw37tfD934UNInokz6yTmn29inT2cAetAsaU9YeVCveWEwhKL1Mg4yS7q//NGdzy79nlXh3bT8Kjw==
+
+"@webassemblyjs/wasm-edit@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-edit/-/wasm-edit-1.8.5.tgz#962da12aa5acc1c131c81c4232991c82ce56e01a"
+  integrity sha512-A41EMy8MWw5yvqj7MQzkDjU29K7UJq1VrX2vWLzfpRHt3ISftOXqrtojn7nlPsZ9Ijhp5NwuODuycSvfAO/26Q==
+  dependencies:
+    "@webassemblyjs/ast" "1.8.5"
+    "@webassemblyjs/helper-buffer" "1.8.5"
+    "@webassemblyjs/helper-wasm-bytecode" "1.8.5"
+    "@webassemblyjs/helper-wasm-section" "1.8.5"
+    "@webassemblyjs/wasm-gen" "1.8.5"
+    "@webassemblyjs/wasm-opt" "1.8.5"
+    "@webassemblyjs/wasm-parser" "1.8.5"
+    "@webassemblyjs/wast-printer" "1.8.5"
+
+"@webassemblyjs/wasm-gen@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-gen/-/wasm-gen-1.8.5.tgz#54840766c2c1002eb64ed1abe720aded714f98bc"
+  integrity sha512-BCZBT0LURC0CXDzj5FXSc2FPTsxwp3nWcqXQdOZE4U7h7i8FqtFK5Egia6f9raQLpEKT1VL7zr4r3+QX6zArWg==
+  dependencies:
+    "@webassemblyjs/ast" "1.8.5"
+    "@webassemblyjs/helper-wasm-bytecode" "1.8.5"
+    "@webassemblyjs/ieee754" "1.8.5"
+    "@webassemblyjs/leb128" "1.8.5"
+    "@webassemblyjs/utf8" "1.8.5"
+
+"@webassemblyjs/wasm-opt@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-opt/-/wasm-opt-1.8.5.tgz#b24d9f6ba50394af1349f510afa8ffcb8a63d264"
+  integrity sha512-HKo2mO/Uh9A6ojzu7cjslGaHaUU14LdLbGEKqTR7PBKwT6LdPtLLh9fPY33rmr5wcOMrsWDbbdCHq4hQUdd37Q==
+  dependencies:
+    "@webassemblyjs/ast" "1.8.5"
+    "@webassemblyjs/helper-buffer" "1.8.5"
+    "@webassemblyjs/wasm-gen" "1.8.5"
+    "@webassemblyjs/wasm-parser" "1.8.5"
+
+"@webassemblyjs/wasm-parser@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-parser/-/wasm-parser-1.8.5.tgz#21576f0ec88b91427357b8536383668ef7c66b8d"
+  integrity sha512-pi0SYE9T6tfcMkthwcgCpL0cM9nRYr6/6fjgDtL6q/ZqKHdMWvxitRi5JcZ7RI4SNJJYnYNaWy5UUrHQy998lw==
+  dependencies:
+    "@webassemblyjs/ast" "1.8.5"
+    "@webassemblyjs/helper-api-error" "1.8.5"
+    "@webassemblyjs/helper-wasm-bytecode" "1.8.5"
+    "@webassemblyjs/ieee754" "1.8.5"
+    "@webassemblyjs/leb128" "1.8.5"
+    "@webassemblyjs/utf8" "1.8.5"
+
+"@webassemblyjs/wast-parser@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-parser/-/wast-parser-1.8.5.tgz#e10eecd542d0e7bd394f6827c49f3df6d4eefb8c"
+  integrity sha512-daXC1FyKWHF1i11obK086QRlsMsY4+tIOKgBqI1lxAnkp9xe9YMcgOxm9kLe+ttjs5aWV2KKE1TWJCN57/Btsg==
+  dependencies:
+    "@webassemblyjs/ast" "1.8.5"
+    "@webassemblyjs/floating-point-hex-parser" "1.8.5"
+    "@webassemblyjs/helper-api-error" "1.8.5"
+    "@webassemblyjs/helper-code-frame" "1.8.5"
+    "@webassemblyjs/helper-fsm" "1.8.5"
+    "@xtuc/long" "4.2.2"
+
+"@webassemblyjs/wast-printer@1.8.5":
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-printer/-/wast-printer-1.8.5.tgz#114bbc481fd10ca0e23b3560fa812748b0bae5bc"
+  integrity sha512-w0U0pD4EhlnvRyeJzBqaVSJAo9w/ce7/WPogeXLzGkO6hzhr4GnQIZ4W4uUt5b9ooAaXPtnXlj0gzsXEOUNYMg==
+  dependencies:
+    "@webassemblyjs/ast" "1.8.5"
+    "@webassemblyjs/wast-parser" "1.8.5"
+    "@xtuc/long" "4.2.2"
+
+"@xtuc/ieee754@^1.2.0":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@xtuc/ieee754/-/ieee754-1.2.0.tgz#eef014a3145ae477a1cbc00cd1e552336dceb790"
+  integrity sha512-DX8nKgqcGwsc0eJSqYt5lwP4DH5FlHnmuWWBRy7X0NcaGR0ZtuyeESgMwTYVEtxmsNGY+qit4QYT/MIYTOTPeA==
+
+"@xtuc/long@4.2.2":
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/@xtuc/long/-/long-4.2.2.tgz#d291c6a4e97989b5c61d9acf396ae4fe133a718d"
+  integrity sha512-NuHqBY1PB/D8xU6s/thBgOAiAP7HOYDQ32+BFZILJ8ivkUkAHQnWfn6WhL79Owj1qmUnoN/YPhktdIoucipkAQ==
+
+abab@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/abab/-/abab-2.0.2.tgz#a2fba1b122c69a85caa02d10f9270c7219709a9d"
+  integrity sha512-2scffjvioEmNz0OyDSLGWDfKCVwaKc6l9Pm9kOIREU13ClXZvHpg/nRL5xyjSSSLhOnXqft2HpsAzNEEA8cFFg==
+
+abbrev@1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
+  integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
+
+acorn-globals@^4.1.0:
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-4.3.4.tgz#9fa1926addc11c97308c4e66d7add0d40c3272e7"
+  integrity sha512-clfQEh21R+D0leSbUdWf3OcfqyaCSAQ8Ryq00bofSekfr9W8u1jyYZo6ir0xu9Gtcf7BjcHJpnbZH7JOCpP60A==
+  dependencies:
+    acorn "^6.0.1"
+    acorn-walk "^6.0.1"
+
+acorn-walk@^6.0.1:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-6.2.0.tgz#123cb8f3b84c2171f1f7fb252615b1c78a6b1a8c"
+  integrity sha512-7evsyfH1cLOCdAzZAd43Cic04yKydNx0cF+7tiA19p1XnLLPU4dpCQOqpjqwokFe//vS0QqfqqjCS2JkiIs0cA==
+
+acorn@^5.5.3:
+  version "5.7.3"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.3.tgz#67aa231bf8812974b85235a96771eb6bd07ea279"
+  integrity sha512-T/zvzYRfbVojPWahDsE5evJdHb3oJoQfFbsrKM7w5Zcs++Tr257tia3BmMP8XYVjp1S9RZXQMh7gao96BlqZOw==
+
+acorn@^6.0.1, acorn@^6.2.1:
+  version "6.3.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.3.0.tgz#0087509119ffa4fc0a0041d1e93a417e68cb856e"
+  integrity sha512-/czfa8BwS88b9gWQVhc8eknunSA2DoJpJyTQkhheIf5E48u1N0R4q/YxxsAeqRrmK9TQ/uYfgLDfZo91UlANIA==
+
+ajv-errors@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/ajv-errors/-/ajv-errors-1.0.1.tgz#f35986aceb91afadec4102fbd85014950cefa64d"
+  integrity sha512-DCRfO/4nQ+89p/RK43i8Ezd41EqdGIU4ld7nGF8OQ14oc/we5rEntLCUa7+jrn3nn83BosfwZA0wb4pon2o8iQ==
+
+ajv-keywords@^3.1.0, ajv-keywords@^3.4.1:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.4.1.tgz#ef916e271c64ac12171fd8384eaae6b2345854da"
+  integrity sha512-RO1ibKvd27e6FEShVFfPALuHI3WjSVNeK5FIsmme/LYRNxjKuNj+Dt7bucLa6NdSv3JcVTyMlm9kGR84z1XpaQ==
+
+ajv@^6.1.0, ajv@^6.10.2, ajv@^6.5.5:
+  version "6.10.2"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.10.2.tgz#d3cea04d6b017b2894ad69040fec8b623eb4bd52"
+  integrity sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==
+  dependencies:
+    fast-deep-equal "^2.0.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
+ansi-escapes@^3.0.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.2.0.tgz#8780b98ff9dbf5638152d1f1fe5c1d7b4442976b"
+  integrity sha512-cBhpre4ma+U0T1oM5fXg7Dy1Jw7zzwv7lt/GoCpr+hDQJoYnKVPLL4dCvSEFMmQurOQvSrwT7SL/DAlhBI97RQ==
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+  integrity sha1-w7M6te42DYbg5ijwRorn7yfWVN8=
+
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+  integrity sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=
+
+ansi-regex@^4.0.0, ansi-regex@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-4.1.0.tgz#8b9f8f08cf1acb843756a839ca8c7e3168c51997"
+  integrity sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==
+
+ansi-styles@^3.2.0, ansi-styles@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
+  integrity sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==
+  dependencies:
+    color-convert "^1.9.0"
+
+anymatch@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-2.0.0.tgz#bcb24b4f37934d9aa7ac17b4adaf89e7c76ef2eb"
+  integrity sha512-5teOsQWABXHHBFP9y3skS5P3d/WfWXpv3FUpy+LorMrNYaT9pI4oLMQX7jzQ2KklNpGpWHzdCXTDT2Y3XGlZBw==
+  dependencies:
+    micromatch "^3.1.4"
+    normalize-path "^2.1.1"
+
+aproba@^1.0.3, aproba@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
+  integrity sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==
+
+are-we-there-yet@~1.1.2:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz#4b35c2944f062a8bfcda66410760350fe9ddfc21"
+  integrity sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==
+  dependencies:
+    delegates "^1.0.0"
+    readable-stream "^2.0.6"
+
+arr-diff@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-4.0.0.tgz#d6461074febfec71e7e15235761a329a5dc7c520"
+  integrity sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA=
+
+arr-flatten@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.1.0.tgz#36048bbff4e7b47e136644316c99669ea5ae91f1"
+  integrity sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg==
+
+arr-union@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/arr-union/-/arr-union-3.1.0.tgz#e39b09aea9def866a8f206e288af63919bae39c4"
+  integrity sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ=
+
+array-equal@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/array-equal/-/array-equal-1.0.0.tgz#8c2a5ef2472fd9ea742b04c77a75093ba2757c93"
+  integrity sha1-jCpe8kcv2ep0KwTHenUJO6J1fJM=
+
+array-unique@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.3.2.tgz#a894b75d4bc4f6cd679ef3244a9fd8f46ae2d428"
+  integrity sha1-qJS3XUvE9s1nnvMkSp/Y9Gri1Cg=
+
+asn1.js@^4.0.0:
+  version "4.10.1"
+  resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-4.10.1.tgz#b9c2bf5805f1e64aadeed6df3a2bfafb5a73f5a0"
+  integrity sha512-p32cOF5q0Zqs9uBiONKYLm6BClCoBCM5O9JfeUSlnQLBTxYdTK+pW+nXflm8UkKd2UYlEbYz5qEi0JuZR9ckSw==
+  dependencies:
+    bn.js "^4.0.0"
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+
+asn1@~0.2.3:
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.4.tgz#8d2475dfab553bb33e77b54e59e880bb8ce23136"
+  integrity sha512-jxwzQpLQjSmWXgwaCZE9Nz+glAG01yF1QnWgbhGwHI5A6FRIEY6IVqtHhIepHqI7/kyEyQEagBC5mBEFlIYvdg==
+  dependencies:
+    safer-buffer "~2.1.0"
+
+assert-plus@1.0.0, assert-plus@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
+  integrity sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=
+
+assert@^1.1.1:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/assert/-/assert-1.5.0.tgz#55c109aaf6e0aefdb3dc4b71240c70bf574b18eb"
+  integrity sha512-EDsgawzwoun2CZkCgtxJbv392v4nbk9XDD06zI+kQYoBM/3RBWLlEyJARDOmhAAosBjWACEkKL6S+lIZtcAubA==
+  dependencies:
+    object-assign "^4.1.1"
+    util "0.10.3"
+
+assertion-error@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/assertion-error/-/assertion-error-1.1.0.tgz#e60b6b0e8f301bd97e5375215bda406c85118c0b"
+  integrity sha512-jgsaNduz+ndvGyFt3uSuWqvy4lCnIJiovtouQN5JZHOKCS2QuhEdbcQHFhVksz2N2U9hXJo8odG7ETyWlEeuDw==
+
+assign-symbols@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
+  integrity sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c=
+
+astral-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/astral-regex/-/astral-regex-1.0.0.tgz#6c8c3fb827dd43ee3918f27b82782ab7658a6fd9"
+  integrity sha512-+Ryf6g3BKoRc7jfp7ad8tM4TtMiaWvbF/1/sQcZPkkS7ag3D5nMBCe2UfOTONtAkaG0tO0ij3C5Lwmf1EiyjHg==
+
+async-each@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.3.tgz#b727dbf87d7651602f06f4d4ac387f47d91b0cbf"
+  integrity sha512-z/WhQ5FPySLdvREByI2vZiTWwCnF0moMJ1hK9YQwDTHKh6I7/uSckMetoRGb5UBZPC1z0jlw+n/XCgjeH7y1AQ==
+
+async-limiter@~1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/async-limiter/-/async-limiter-1.0.1.tgz#dd379e94f0db8310b08291f9d64c3209766617fd"
+  integrity sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ==
+
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+  integrity sha1-x57Zf380y48robyXkLzDZkdLS3k=
+
+atob@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
+  integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
+
+aws-sign2@~0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
+  integrity sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg=
+
+aws4@^1.8.0:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.8.0.tgz#f0e003d9ca9e7f59c7a508945d7b2ef9a04a542f"
+  integrity sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ==
+
+babel-jest@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-24.9.0.tgz#3fc327cb8467b89d14d7bc70e315104a783ccd54"
+  integrity sha512-ntuddfyiN+EhMw58PTNL1ph4C9rECiQXjI4nMMBKBaNjXvqLdkXpPRcMSr4iyBrJg/+wz9brFUD6RhOAT6r4Iw==
+  dependencies:
+    "@jest/transform" "^24.9.0"
+    "@jest/types" "^24.9.0"
+    "@types/babel__core" "^7.1.0"
+    babel-plugin-istanbul "^5.1.0"
+    babel-preset-jest "^24.9.0"
+    chalk "^2.4.2"
+    slash "^2.0.0"
+
+babel-plugin-istanbul@^5.1.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-istanbul/-/babel-plugin-istanbul-5.2.0.tgz#df4ade83d897a92df069c4d9a25cf2671293c854"
+  integrity sha512-5LphC0USA8t4i1zCtjbbNb6jJj/9+X6P37Qfirc/70EQ34xKlMW+a1RHGwxGI+SwWpNwZ27HqvzAobeqaXwiZw==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.0.0"
+    find-up "^3.0.0"
+    istanbul-lib-instrument "^3.3.0"
+    test-exclude "^5.2.3"
+
+babel-plugin-jest-hoist@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-24.9.0.tgz#4f837091eb407e01447c8843cbec546d0002d756"
+  integrity sha512-2EMA2P8Vp7lG0RAzr4HXqtYwacfMErOuv1U3wrvxHX6rD1sV6xS3WXG3r8TRQ2r6w8OhvSdWt+z41hQNwNm3Xw==
+  dependencies:
+    "@types/babel__traverse" "^7.0.6"
+
+babel-preset-jest@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-24.9.0.tgz#192b521e2217fb1d1f67cf73f70c336650ad3cdc"
+  integrity sha512-izTUuhE4TMfTRPF92fFwD2QfdXaZW08qvWTFCI51V8rW5x00UuPgc3ajRoWofXOuxjfcOM5zzSYsQS3H8KGCAg==
+  dependencies:
+    "@babel/plugin-syntax-object-rest-spread" "^7.0.0"
+    babel-plugin-jest-hoist "^24.9.0"
+
+balanced-match@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
+  integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
+
+base64-js@^1.0.2:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.1.tgz#58ece8cb75dd07e71ed08c736abc5fac4dbf8df1"
+  integrity sha512-mLQ4i2QO1ytvGWFWmcngKO//JXAQueZvwEKtjgQFM4jIK0kU+ytMfplL8j+n5mspOfjHwoAg+9yhb7BwAHm36g==
+
+base@^0.11.1:
+  version "0.11.2"
+  resolved "https://registry.yarnpkg.com/base/-/base-0.11.2.tgz#7bde5ced145b6d551a90db87f83c558b4eb48a8f"
+  integrity sha512-5T6P4xPgpp0YDFvSWwEZ4NoE3aM4QBQXDzmVbraCkFj8zHM+mba8SyqB5DbZWyR7mYHo6Y7BdQo3MoA4m0TeQg==
+  dependencies:
+    cache-base "^1.0.1"
+    class-utils "^0.3.5"
+    component-emitter "^1.2.1"
+    define-property "^1.0.0"
+    isobject "^3.0.1"
+    mixin-deep "^1.2.0"
+    pascalcase "^0.1.1"
+
+bcrypt-pbkdf@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz#a4301d389b6a43f9b67ff3ca11a3f6637e360e9e"
+  integrity sha1-pDAdOJtqQ/m2f/PKEaP2Y342Dp4=
+  dependencies:
+    tweetnacl "^0.14.3"
+
+big.js@^5.2.2:
+  version "5.2.2"
+  resolved "https://registry.yarnpkg.com/big.js/-/big.js-5.2.2.tgz#65f0af382f578bcdc742bd9c281e9cb2d7768328"
+  integrity sha512-vyL2OymJxmarO8gxMr0mhChsO9QGwhynfuu4+MHTAW6czfq9humCB7rKpUjDd9YUiDPU4mzpyupFSvOClAwbmQ==
+
+binary-extensions@^1.0.0:
+  version "1.13.1"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.13.1.tgz#598afe54755b2868a5330d2aff9d4ebb53209b65"
+  integrity sha512-Un7MIEDdUC5gNpcGDV97op1Ywk748MpHcFTHoYs6qnj1Z3j7I53VG3nwZhKzoBZmbdRNnb6WRdFlwl7tSDuZGw==
+
+bluebird@^3.5.5:
+  version "3.5.5"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.5.tgz#a8d0afd73251effbbd5fe384a77d73003c17a71f"
+  integrity sha512-5am6HnnfN+urzt4yfg7IgTbotDjIT/u8AJpEt0sIU9FtXfVeezXAPKswrG+xKUCOYAINpSdgZVDU6QFh+cuH3w==
+
+bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
+  version "4.11.8"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
+  integrity sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==
+
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  integrity sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+braces@^2.3.1, braces@^2.3.2:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-2.3.2.tgz#5979fd3f14cd531565e5fa2df1abfff1dfaee729"
+  integrity sha512-aNdbnj9P8PjdXU4ybaWLK2IF3jc/EoDYbC7AazW6to3TRsfXxscC9UXOB5iDiEQrkyIbWp2SLQda4+QAa7nc3w==
+  dependencies:
+    arr-flatten "^1.1.0"
+    array-unique "^0.3.2"
+    extend-shallow "^2.0.1"
+    fill-range "^4.0.0"
+    isobject "^3.0.1"
+    repeat-element "^1.1.2"
+    snapdragon "^0.8.1"
+    snapdragon-node "^2.0.1"
+    split-string "^3.0.2"
+    to-regex "^3.0.1"
+
+brorand@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
+  integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=
+
+browser-process-hrtime@^0.1.2:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/browser-process-hrtime/-/browser-process-hrtime-0.1.3.tgz#616f00faef1df7ec1b5bf9cfe2bdc3170f26c7b4"
+  integrity sha512-bRFnI4NnjO6cnyLmOV/7PVoDEMJChlcfN0z4s1YMBY989/SvlfMI1lgCnkFUs53e9gQF+w7qu7XdllSTiSl8Aw==
+
+browser-resolve@^1.11.3:
+  version "1.11.3"
+  resolved "https://registry.yarnpkg.com/browser-resolve/-/browser-resolve-1.11.3.tgz#9b7cbb3d0f510e4cb86bdbd796124d28b5890af6"
+  integrity sha512-exDi1BYWB/6raKHmDTCicQfTkqwN5fioMFV4j8BsfMU4R2DK/QfZfK7kOVkmWCNANf0snkBzqGqAJBao9gZMdQ==
+  dependencies:
+    resolve "1.1.7"
+
+browser-stdout@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
+  integrity sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw==
+
+browserify-aes@^1.0.0, browserify-aes@^1.0.4:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.2.0.tgz#326734642f403dabc3003209853bb70ad428ef48"
+  integrity sha512-+7CHXqGuspUn/Sl5aO7Ea0xWGAtETPXNSAjHo48JfLdPWcMng33Xe4znFvQweqc/uzk5zSOI3H52CYnjCfb5hA==
+  dependencies:
+    buffer-xor "^1.0.3"
+    cipher-base "^1.0.0"
+    create-hash "^1.1.0"
+    evp_bytestokey "^1.0.3"
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+browserify-cipher@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/browserify-cipher/-/browserify-cipher-1.0.1.tgz#8d6474c1b870bfdabcd3bcfcc1934a10e94f15f0"
+  integrity sha512-sPhkz0ARKbf4rRQt2hTpAHqn47X3llLkUGn+xEJzLjwY8LRs2p0v7ljvI5EyoRO/mexrNunNECisZs+gw2zz1w==
+  dependencies:
+    browserify-aes "^1.0.4"
+    browserify-des "^1.0.0"
+    evp_bytestokey "^1.0.0"
+
+browserify-des@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/browserify-des/-/browserify-des-1.0.2.tgz#3af4f1f59839403572f1c66204375f7a7f703e9c"
+  integrity sha512-BioO1xf3hFwz4kc6iBhI3ieDFompMhrMlnDFC4/0/vd5MokpuAc3R+LYbwTA9A5Yc9pq9UYPqffKpW2ObuwX5A==
+  dependencies:
+    cipher-base "^1.0.1"
+    des.js "^1.0.0"
+    inherits "^2.0.1"
+    safe-buffer "^5.1.2"
+
+browserify-rsa@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/browserify-rsa/-/browserify-rsa-4.0.1.tgz#21e0abfaf6f2029cf2fafb133567a701d4135524"
+  integrity sha1-IeCr+vbyApzy+vsTNWenAdQTVSQ=
+  dependencies:
+    bn.js "^4.1.0"
+    randombytes "^2.0.1"
+
+browserify-sign@^4.0.0:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/browserify-sign/-/browserify-sign-4.0.4.tgz#aa4eb68e5d7b658baa6bf6a57e630cbd7a93d298"
+  integrity sha1-qk62jl17ZYuqa/alfmMMvXqT0pg=
+  dependencies:
+    bn.js "^4.1.1"
+    browserify-rsa "^4.0.0"
+    create-hash "^1.1.0"
+    create-hmac "^1.1.2"
+    elliptic "^6.0.0"
+    inherits "^2.0.1"
+    parse-asn1 "^5.0.0"
+
+browserify-zlib@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.2.0.tgz#2869459d9aa3be245fe8fe2ca1f46e2e7f54d73f"
+  integrity sha512-Z942RysHXmJrhqk88FmKBVq/v5tqmSkDz7p54G/MGyjMnCFFnC79XWNbg+Vta8W6Wb2qtSZTSxIGkJrRpCFEiA==
+  dependencies:
+    pako "~1.0.5"
+
+bs-logger@0.x:
+  version "0.2.6"
+  resolved "https://registry.yarnpkg.com/bs-logger/-/bs-logger-0.2.6.tgz#eb7d365307a72cf974cc6cda76b68354ad336bd8"
+  integrity sha512-pd8DCoxmbgc7hyPKOvxtqNcjYoOsABPQdcCUjGp3d42VR2CX1ORhk2A87oqqu5R1kk+76nsxZupkmyd+MVtCog==
+  dependencies:
+    fast-json-stable-stringify "2.x"
+
+bser@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/bser/-/bser-2.1.0.tgz#65fc784bf7f87c009b973c12db6546902fa9c7b5"
+  integrity sha512-8zsjWrQkkBoLK6uxASk1nJ2SKv97ltiGDo6A3wA0/yRPz+CwmEyDo0hUrhIuukG2JHpAl3bvFIixw2/3Hi0DOg==
+  dependencies:
+    node-int64 "^0.4.0"
+
+buffer-from@1.x, buffer-from@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
+  integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
+
+buffer-xor@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
+  integrity sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk=
+
+buffer@^4.3.0:
+  version "4.9.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-4.9.1.tgz#6d1bb601b07a4efced97094132093027c95bc298"
+  integrity sha1-bRu2AbB6TvztlwlBMgkwJ8lbwpg=
+  dependencies:
+    base64-js "^1.0.2"
+    ieee754 "^1.1.4"
+    isarray "^1.0.0"
+
+builtin-status-codes@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
+  integrity sha1-hZgoeOIbmOHGZCXgPQF0eI9Wnug=
+
+cacache@^12.0.2:
+  version "12.0.3"
+  resolved "https://registry.yarnpkg.com/cacache/-/cacache-12.0.3.tgz#be99abba4e1bf5df461cd5a2c1071fc432573390"
+  integrity sha512-kqdmfXEGFepesTuROHMs3MpFLWrPkSSpRqOw80RCflZXy/khxaArvFrQ7uJxSUduzAufc6G0g1VUCOZXxWavPw==
+  dependencies:
+    bluebird "^3.5.5"
+    chownr "^1.1.1"
+    figgy-pudding "^3.5.1"
+    glob "^7.1.4"
+    graceful-fs "^4.1.15"
+    infer-owner "^1.0.3"
+    lru-cache "^5.1.1"
+    mississippi "^3.0.0"
+    mkdirp "^0.5.1"
+    move-concurrently "^1.0.1"
+    promise-inflight "^1.0.1"
+    rimraf "^2.6.3"
+    ssri "^6.0.1"
+    unique-filename "^1.1.1"
+    y18n "^4.0.0"
+
+cache-base@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cache-base/-/cache-base-1.0.1.tgz#0a7f46416831c8b662ee36fe4e7c59d76f666ab2"
+  integrity sha512-AKcdTnFSWATd5/GCPRxr2ChwIJ85CeyrEyjRHlKxQ56d4XJMGym0uAiKn0xbLOGOl3+yRpOTi484dVCEc5AUzQ==
+  dependencies:
+    collection-visit "^1.0.0"
+    component-emitter "^1.2.1"
+    get-value "^2.0.6"
+    has-value "^1.0.0"
+    isobject "^3.0.1"
+    set-value "^2.0.0"
+    to-object-path "^0.3.0"
+    union-value "^1.0.0"
+    unset-value "^1.0.0"
+
+callsites@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/callsites/-/callsites-3.1.0.tgz#b3630abd8943432f54b3f0519238e33cd7df2f73"
+  integrity sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==
+
+camelcase@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
+  integrity sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=
+
+camelcase@^5.0.0, camelcase@^5.3.1:
+  version "5.3.1"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
+  integrity sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==
+
+capture-exit@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/capture-exit/-/capture-exit-2.0.0.tgz#fb953bfaebeb781f62898239dabb426d08a509a4"
+  integrity sha512-PiT/hQmTonHhl/HFGN+Lx3JJUznrVYJ3+AQsnthneZbvW7x+f08Tk7yLJTLEOUvBTbduLeeBkxEaYXUOUrRq6g==
+  dependencies:
+    rsvp "^4.8.4"
+
+caseless@~0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
+  integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=
+
+chai@^4.1.2:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/chai/-/chai-4.2.0.tgz#760aa72cf20e3795e84b12877ce0e83737aa29e5"
+  integrity sha512-XQU3bhBukrOsQCuwZndwGcCVQHyZi53fQ6Ys1Fym7E4olpIqqZZhhoFJoaKVvV17lWQoXYwgWN2nF5crA8J2jw==
+  dependencies:
+    assertion-error "^1.1.0"
+    check-error "^1.0.2"
+    deep-eql "^3.0.1"
+    get-func-name "^2.0.0"
+    pathval "^1.1.0"
+    type-detect "^4.0.5"
+
+chalk@2.4.2, chalk@^2.0.0, chalk@^2.0.1, chalk@^2.3.0, chalk@^2.4.2:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
+  integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
+  dependencies:
+    ansi-styles "^3.2.1"
+    escape-string-regexp "^1.0.5"
+    supports-color "^5.3.0"
+
+check-error@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
+  integrity sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=
+
+chokidar@^2.0.2:
+  version "2.1.8"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-2.1.8.tgz#804b3a7b6a99358c3c5c61e71d8728f041cff917"
+  integrity sha512-ZmZUazfOzf0Nve7duiCKD23PFSCs4JPoYyccjUFF3aQkQadqBhfzhjkwBH2mNOG9cTBwhamM37EIsIkZw3nRgg==
+  dependencies:
+    anymatch "^2.0.0"
+    async-each "^1.0.1"
+    braces "^2.3.2"
+    glob-parent "^3.1.0"
+    inherits "^2.0.3"
+    is-binary-path "^1.0.0"
+    is-glob "^4.0.0"
+    normalize-path "^3.0.0"
+    path-is-absolute "^1.0.0"
+    readdirp "^2.2.1"
+    upath "^1.1.1"
+  optionalDependencies:
+    fsevents "^1.2.7"
+
+chownr@^1.1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.3.tgz#42d837d5239688d55f303003a508230fa6727142"
+  integrity sha512-i70fVHhmV3DtTl6nqvZOnIjbY0Pe4kAUjwHj8z0zAdgBtYrJyYwLKCCuRBQ5ppkyL0AkN7HKRnETdmdp1zqNXw==
+
+chrome-trace-event@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/chrome-trace-event/-/chrome-trace-event-1.0.2.tgz#234090ee97c7d4ad1a2c4beae27505deffc608a4"
+  integrity sha512-9e/zx1jw7B4CO+c/RXoCsfg/x1AfUBioy4owYH0bJprEYAx5hRFLRhWBqHAG57D0ZM4H7vxbP7bPe0VwhQRYDQ==
+  dependencies:
+    tslib "^1.9.0"
+
+ci-info@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-2.0.0.tgz#67a9e964be31a51e15e5010d58e6f12834002f46"
+  integrity sha512-5tK7EtrZ0N+OLFMthtqOj4fI2Jeb88C4CAZPu25LDVUgXJ0A3Js4PMGqrn0JU1W0Mh1/Z8wZzYPxqUrXeBboCQ==
+
+cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.4.tgz#8760e4ecc272f4c363532f926d874aae2c1397de"
+  integrity sha512-Kkht5ye6ZGmwv40uUDZztayT2ThLQGfnj/T71N/XzeZeo3nf8foyW7zGTsPYkEya3m5f3cAypH+qe7YOrM1U2Q==
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+class-utils@^0.3.5:
+  version "0.3.6"
+  resolved "https://registry.yarnpkg.com/class-utils/-/class-utils-0.3.6.tgz#f93369ae8b9a7ce02fd41faad0ca83033190c463"
+  integrity sha512-qOhPa/Fj7s6TY8H8esGu5QNpMMQxz79h+urzrNYN6mn+9BnxlDGf5QZ+XeCDsxSjPqsSR56XOZOJmpeurnLMeg==
+  dependencies:
+    arr-union "^3.1.0"
+    define-property "^0.2.5"
+    isobject "^3.0.0"
+    static-extend "^0.1.1"
+
+cliui@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-5.0.0.tgz#deefcfdb2e800784aa34f46fa08e06851c7bbbc5"
+  integrity sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==
+  dependencies:
+    string-width "^3.1.0"
+    strip-ansi "^5.2.0"
+    wrap-ansi "^5.1.0"
+
+co@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
+  integrity sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=
+
+code-point-at@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
+  integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
+
+collection-visit@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/collection-visit/-/collection-visit-1.0.0.tgz#4bc0373c164bc3291b4d368c829cf1a80a59dca0"
+  integrity sha1-S8A3PBZLwykbTTaMgpzxqApZ3KA=
+  dependencies:
+    map-visit "^1.0.0"
+    object-visit "^1.0.0"
+
+color-convert@^1.9.0:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
+  integrity sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==
+  dependencies:
+    color-name "1.1.3"
+
+color-name@1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+  integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
+
+combined-stream@^1.0.6, combined-stream@~1.0.6:
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
+  integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
+  dependencies:
+    delayed-stream "~1.0.0"
+
+commander@2.15.1:
+  version "2.15.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
+  integrity sha512-VlfT9F3V0v+jr4yxPc5gg9s62/fIVWsd2Bk2iD435um1NlGMYdVCq+MjcXnhYq2icNOizHr1kK+5TI6H0Hy0ag==
+
+commander@2.20.0, commander@^2.20.0:
+  version "2.20.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
+  integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==
+
+commondir@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
+  integrity sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs=
+
+component-emitter@^1.2.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
+  integrity sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg==
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+
+concat-stream@^1.5.0:
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.2.tgz#904bdf194cd3122fc675c77fc4ac3d4ff0fd1a34"
+  integrity sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==
+  dependencies:
+    buffer-from "^1.0.0"
+    inherits "^2.0.3"
+    readable-stream "^2.2.2"
+    typedarray "^0.0.6"
+
+console-browserify@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.1.0.tgz#f0241c45730a9fc6323b206dbf38edc741d0bb10"
+  integrity sha1-8CQcRXMKn8YyOyBtvzjtx0HQuxA=
+  dependencies:
+    date-now "^0.1.4"
+
+console-control-strings@^1.0.0, console-control-strings@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
+  integrity sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=
+
+constants-browserify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
+  integrity sha1-wguW2MYXdIqvHBYCF2DNJ/y4y3U=
+
+convert-source-map@^1.1.0, convert-source-map@^1.4.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.6.0.tgz#51b537a8c43e0f04dec1993bffcdd504e758ac20"
+  integrity sha512-eFu7XigvxdZ1ETfbgPBohgyQ/Z++C0eEhTor0qRwBw9unw+L0/6V8wkSuGgzdThkiS5lSpdptOQPD8Ak40a+7A==
+  dependencies:
+    safe-buffer "~5.1.1"
+
+copy-concurrently@^1.0.0:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/copy-concurrently/-/copy-concurrently-1.0.5.tgz#92297398cae34937fcafd6ec8139c18051f0b5e0"
+  integrity sha512-f2domd9fsVDFtaFcbaRZuYXwtdmnzqbADSwhSWYxYB/Q8zsdUUFMXVRwXGDMWmbEzAn1kdRrtI1T/KTFOL4X2A==
+  dependencies:
+    aproba "^1.1.1"
+    fs-write-stream-atomic "^1.0.8"
+    iferr "^0.1.5"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+    run-queue "^1.0.0"
+
+copy-descriptor@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
+  integrity sha1-Z29us8OZl8LuGsOpJP1hJHSPV40=
+
+core-util-is@1.0.2, core-util-is@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
+  integrity sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=
+
+create-ecdh@^4.0.0:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.3.tgz#c9111b6f33045c4697f144787f9254cdc77c45ff"
+  integrity sha512-GbEHQPMOswGpKXM9kCWVrremUcBmjteUaQ01T9rkKCPDXfUHX0IoP9LpHYo2NPFampa4e+/pFDc3jQdxrxQLaw==
+  dependencies:
+    bn.js "^4.1.0"
+    elliptic "^6.0.0"
+
+create-hash@^1.1.0, create-hash@^1.1.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.2.0.tgz#889078af11a63756bcfb59bd221996be3a9ef196"
+  integrity sha512-z00bCGNHDG8mHAkP7CtT1qVu+bFQUPjYq/4Iv3C3kWjTFV10zIjfSoeqXo9Asws8gwSHDGj/hl2u4OGIjapeCg==
+  dependencies:
+    cipher-base "^1.0.1"
+    inherits "^2.0.1"
+    md5.js "^1.3.4"
+    ripemd160 "^2.0.1"
+    sha.js "^2.4.0"
+
+create-hmac@^1.1.0, create-hmac@^1.1.2, create-hmac@^1.1.4:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/create-hmac/-/create-hmac-1.1.7.tgz#69170c78b3ab957147b2b8b04572e47ead2243ff"
+  integrity sha512-MJG9liiZ+ogc4TzUwuvbER1JRdgvUFSB5+VR/g5h82fGaIRWMWddtKBHi7/sVhfjQZ6SehlyhvQYrcYkaUIpLg==
+  dependencies:
+    cipher-base "^1.0.3"
+    create-hash "^1.1.0"
+    inherits "^2.0.1"
+    ripemd160 "^2.0.0"
+    safe-buffer "^5.0.1"
+    sha.js "^2.4.8"
+
+cross-spawn@6.0.5, cross-spawn@^6.0.0:
+  version "6.0.5"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
+  integrity sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==
+  dependencies:
+    nice-try "^1.0.4"
+    path-key "^2.0.1"
+    semver "^5.5.0"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
+crypto-browserify@^3.11.0:
+  version "3.12.0"
+  resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.12.0.tgz#396cf9f3137f03e4b8e532c58f698254e00f80ec"
+  integrity sha512-fz4spIh+znjO2VjL+IdhEpRJ3YN6sMzITSBijk6FK2UvTqruSQW+/cCZTSNsMiZNvUeq0CqurF+dAbyiGOY6Wg==
+  dependencies:
+    browserify-cipher "^1.0.0"
+    browserify-sign "^4.0.0"
+    create-ecdh "^4.0.0"
+    create-hash "^1.1.0"
+    create-hmac "^1.1.0"
+    diffie-hellman "^5.0.0"
+    inherits "^2.0.1"
+    pbkdf2 "^3.0.3"
+    public-encrypt "^4.0.0"
+    randombytes "^2.0.0"
+    randomfill "^1.0.3"
+
+cssom@0.3.x, "cssom@>= 0.3.2 < 0.4.0":
+  version "0.3.8"
+  resolved "https://registry.yarnpkg.com/cssom/-/cssom-0.3.8.tgz#9f1276f5b2b463f2114d3f2c75250af8c1a36f4a"
+  integrity sha512-b0tGHbfegbhPJpxpiBPU2sCkigAqtM9O121le6bbOlgyV+NyGyCmVfJ6QW9eRjz8CpNfWEOYBIMIGRYkLwsIYg==
+
+cssstyle@^1.0.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/cssstyle/-/cssstyle-1.4.0.tgz#9d31328229d3c565c61e586b02041a28fccdccf1"
+  integrity sha512-GBrLZYZ4X4x6/QEoBnIrqb8B/f5l4+8me2dkom/j1Gtbxy0kBv6OGzKuAsGM75bkGwGAFkt56Iwg28S3XTZgSA==
+  dependencies:
+    cssom "0.3.x"
+
+cyclist@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cyclist/-/cyclist-1.0.1.tgz#596e9698fd0c80e12038c2b82d6eb1b35b6224d9"
+  integrity sha1-WW6WmP0MgOEgOMK4LW6xs1tiJNk=
+
+dashdash@^1.12.0:
+  version "1.14.1"
+  resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
+  integrity sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=
+  dependencies:
+    assert-plus "^1.0.0"
+
+data-urls@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/data-urls/-/data-urls-1.1.0.tgz#15ee0582baa5e22bb59c77140da8f9c76963bbfe"
+  integrity sha512-YTWYI9se1P55u58gL5GkQHW4P6VJBJ5iBT+B5a7i2Tjadhv52paJG0qHX4A0OR6/t52odI64KP2YvFpkDOi3eQ==
+  dependencies:
+    abab "^2.0.0"
+    whatwg-mimetype "^2.2.0"
+    whatwg-url "^7.0.0"
+
+date-now@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b"
+  integrity sha1-6vQ5/U1ISK105cx9vvIAZyueNFs=
+
+debug@3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  integrity sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==
+  dependencies:
+    ms "2.0.0"
+
+debug@^2.2.0, debug@^2.3.3:
+  version "2.6.9"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
+  integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
+  dependencies:
+    ms "2.0.0"
+
+debug@^3.2.6:
+  version "3.2.6"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.6.tgz#e83d17de16d8a7efb7717edbe5fb10135eee629b"
+  integrity sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==
+  dependencies:
+    ms "^2.1.1"
+
+debug@^4.1.0, debug@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
+  integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
+  dependencies:
+    ms "^2.1.1"
+
+decamelize@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+  integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
+
+decode-uri-component@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
+  integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
+
+deep-eql@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/deep-eql/-/deep-eql-3.0.1.tgz#dfc9404400ad1c8fe023e7da1df1c147c4b444df"
+  integrity sha512-+QeIQyN5ZuO+3Uk5DYh6/1eKO0m0YmJFGNmFHGACpf1ClL1nmlV/p4gNgbl2pJGxgXb4faqo6UE+M5ACEMyVcw==
+  dependencies:
+    type-detect "^4.0.0"
+
+deep-extend@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
+  integrity sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==
+
+deep-is@~0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
+  integrity sha1-s2nW+128E+7PUk+RsHD+7cNXzzQ=
+
+define-properties@^1.1.2, define-properties@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.3.tgz#cf88da6cbee26fe6db7094f61d870cbd84cee9f1"
+  integrity sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==
+  dependencies:
+    object-keys "^1.0.12"
+
+define-property@^0.2.5:
+  version "0.2.5"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-0.2.5.tgz#c35b1ef918ec3c990f9a5bc57be04aacec5c8116"
+  integrity sha1-w1se+RjsPJkPmlvFe+BKrOxcgRY=
+  dependencies:
+    is-descriptor "^0.1.0"
+
+define-property@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-1.0.0.tgz#769ebaaf3f4a63aad3af9e8d304c9bbe79bfb0e6"
+  integrity sha1-dp66rz9KY6rTr56NMEybvnm/sOY=
+  dependencies:
+    is-descriptor "^1.0.0"
+
+define-property@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-2.0.2.tgz#d459689e8d654ba77e02a817f8710d702cb16e9d"
+  integrity sha512-jwK2UV4cnPpbcG7+VRARKTZPUWowwXA8bzH5NP6ud0oeAxyYPuGZUAC7hMugpCdz4BeSZl2Dl9k66CHJ/46ZYQ==
+  dependencies:
+    is-descriptor "^1.0.2"
+    isobject "^3.0.1"
+
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+  integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
+
+delegates@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
+  integrity sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=
+
+des.js@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/des.js/-/des.js-1.0.0.tgz#c074d2e2aa6a8a9a07dbd61f9a15c2cd83ec8ecc"
+  integrity sha1-wHTS4qpqipoH29YfmhXCzYPsjsw=
+  dependencies:
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+
+detect-file@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/detect-file/-/detect-file-1.0.0.tgz#f0d66d03672a825cb1b73bdb3fe62310c8e552b7"
+  integrity sha1-8NZtA2cqglyxtzvbP+YjEMjlUrc=
+
+detect-libc@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
+  integrity sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=
+
+detect-newline@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/detect-newline/-/detect-newline-2.1.0.tgz#f41f1c10be4b00e87b5f13da680759f2c5bfd3e2"
+  integrity sha1-9B8cEL5LAOh7XxPaaAdZ8sW/0+I=
+
+diff-sequences@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/diff-sequences/-/diff-sequences-24.9.0.tgz#5715d6244e2aa65f48bba0bc972db0b0b11e95b5"
+  integrity sha512-Dj6Wk3tWyTE+Fo1rW8v0Xhwk80um6yFYKbuAxc9c3EZxIHFDYwbi34Uk42u1CdnIiVorvt4RmlSDjIPyzGC2ew==
+
+diff@3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
+  integrity sha512-A46qtFgd+g7pDZinpnwiRJtxbC1hpgf0uzP3iG89scHk0AUC7A1TGxf5OiiOUv/JMZR8GOt8hL900hV0bOy5xA==
+
+diffie-hellman@^5.0.0:
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/diffie-hellman/-/diffie-hellman-5.0.3.tgz#40e8ee98f55a2149607146921c63e1ae5f3d2875"
+  integrity sha512-kqag/Nl+f3GwyK25fhUMYj81BUOrZ9IuJsjIcDE5icNM9FJHAVm3VcUDxdLPoQtTuUylWm6ZIknYJwwaPxsUzg==
+  dependencies:
+    bn.js "^4.1.0"
+    miller-rabin "^4.0.0"
+    randombytes "^2.0.0"
+
+domain-browser@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.2.0.tgz#3d31f50191a6749dd1375a7f522e823d42e54eda"
+  integrity sha512-jnjyiM6eRyZl2H+W8Q/zLMA481hzi0eszAaBUzIVnmYVDBbnLxVNnfu1HgEBvCbL+71FrxMl3E6lpKH7Ge3OXA==
+
+domexception@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/domexception/-/domexception-1.0.1.tgz#937442644ca6a31261ef36e3ec677fe805582c90"
+  integrity sha512-raigMkn7CJNNo6Ihro1fzG7wr3fHuYVytzquZKX5n0yizGsTcYgzdIUwj1X9pK0VvjeihV+XiclP+DjwbsSKug==
+  dependencies:
+    webidl-conversions "^4.0.2"
+
+duplexify@^3.4.2, duplexify@^3.6.0:
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/duplexify/-/duplexify-3.7.1.tgz#2a4df5317f6ccfd91f86d6fd25d8d8a103b88309"
+  integrity sha512-07z8uv2wMyS51kKhD1KsdXJg5WQ6t93RneqRxUHnskXVtlYYkLqM0gqStQZ3pj073g687jPCHrqNfCzawLYh5g==
+  dependencies:
+    end-of-stream "^1.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+    stream-shift "^1.0.0"
+
+ecc-jsbn@~0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz#3a83a904e54353287874c564b7549386849a98c9"
+  integrity sha1-OoOpBOVDUyh4dMVkt1SThoSamMk=
+  dependencies:
+    jsbn "~0.1.0"
+    safer-buffer "^2.1.0"
+
+elliptic@^6.0.0:
+  version "6.5.1"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.1.tgz#c380f5f909bf1b9b4428d028cd18d3b0efd6b52b"
+  integrity sha512-xvJINNLbTeWQjrl6X+7eQCrIy/YPv5XCpKW6kB5mKvtnGILoLDcySuwomfdzt0BMdLNVnuRNTuzKNHj0bva1Cg==
+  dependencies:
+    bn.js "^4.4.0"
+    brorand "^1.0.1"
+    hash.js "^1.0.0"
+    hmac-drbg "^1.0.0"
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+    minimalistic-crypto-utils "^1.0.0"
+
+emoji-regex@^7.0.1:
+  version "7.0.3"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
+  integrity sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==
+
+emojis-list@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-2.1.0.tgz#4daa4d9db00f9819880c79fa457ae5b09a1fd389"
+  integrity sha1-TapNnbAPmBmIDHn6RXrlsJof04k=
+
+end-of-stream@^1.0.0, end-of-stream@^1.1.0:
+  version "1.4.4"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.4.tgz#5ae64a5f45057baf3626ec14da0ca5e4b2431eb0"
+  integrity sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==
+  dependencies:
+    once "^1.4.0"
+
+enhanced-resolve@4.1.0, enhanced-resolve@^4.0.0, enhanced-resolve@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-4.1.0.tgz#41c7e0bfdfe74ac1ffe1e57ad6a5c6c9f3742a7f"
+  integrity sha512-F/7vkyTtyc/llOIn8oWclcB25KdRaiPBpZYDgJHgh/UHtpgT2p2eldQgtQnLtUvfMKPKxbRaQM/hHkvLHt1Vng==
+  dependencies:
+    graceful-fs "^4.1.2"
+    memory-fs "^0.4.0"
+    tapable "^1.0.0"
+
+errno@^0.1.3, errno@~0.1.7:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.7.tgz#4684d71779ad39af177e3f007996f7c67c852618"
+  integrity sha512-MfrRBDWzIWifgq6tJj60gkAwtLNb6sQPlcFrSOflcP1aFmmruKQ2wRnze/8V6kgyz7H3FF8Npzv78mZ7XLLflg==
+  dependencies:
+    prr "~1.0.1"
+
+error-ex@^1.3.1:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
+  integrity sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==
+  dependencies:
+    is-arrayish "^0.2.1"
+
+es-abstract@^1.5.1:
+  version "1.15.0"
+  resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.15.0.tgz#8884928ec7e40a79e3c9bc812d37d10c8b24cc57"
+  integrity sha512-bhkEqWJ2t2lMeaJDuk7okMkJWI/yqgH/EoGwpcvv0XW9RWQsRspI4wt6xuyuvMvvQE3gg/D9HXppgk21w78GyQ==
+  dependencies:
+    es-to-primitive "^1.2.0"
+    function-bind "^1.1.1"
+    has "^1.0.3"
+    has-symbols "^1.0.0"
+    is-callable "^1.1.4"
+    is-regex "^1.0.4"
+    object-inspect "^1.6.0"
+    object-keys "^1.1.1"
+    string.prototype.trimleft "^2.1.0"
+    string.prototype.trimright "^2.1.0"
+
+es-to-primitive@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/es-to-primitive/-/es-to-primitive-1.2.0.tgz#edf72478033456e8dda8ef09e00ad9650707f377"
+  integrity sha512-qZryBOJjV//LaxLTV6UC//WewneB3LcXOL9NP++ozKVXsIIIpm/2c13UDiD9Jp2eThsecw9m3jPqDwTyobcdbg==
+  dependencies:
+    is-callable "^1.1.4"
+    is-date-object "^1.0.1"
+    is-symbol "^1.0.2"
+
+escape-string-regexp@1.0.5, escape-string-regexp@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+  integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
+
+escodegen@^1.9.1:
+  version "1.12.0"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.12.0.tgz#f763daf840af172bb3a2b6dd7219c0e17f7ff541"
+  integrity sha512-TuA+EhsanGcme5T3R0L80u4t8CpbXQjegRmf7+FPTJrtCTErXFeelblRgHQa1FofEzqYYJmJ/OqjTwREp9qgmg==
+  dependencies:
+    esprima "^3.1.3"
+    estraverse "^4.2.0"
+    esutils "^2.0.2"
+    optionator "^0.8.1"
+  optionalDependencies:
+    source-map "~0.6.1"
+
+eslint-scope@^4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-4.0.3.tgz#ca03833310f6889a3264781aa82e63eb9cfe7848"
+  integrity sha512-p7VutNr1O/QrxysMo3E45FjYDTeXBy0iTltPFNSqKAIfjDSXC+4dj+qfyuD8bfAXrW/y6lW3O76VaYNPKfpKrg==
+  dependencies:
+    esrecurse "^4.1.0"
+    estraverse "^4.1.1"
+
+esprima@^3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-3.1.3.tgz#fdca51cee6133895e3c88d535ce49dbff62a4633"
+  integrity sha1-/cpRzuYTOJXjyI1TXOSdv/YqRjM=
+
+esrecurse@^4.1.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.2.1.tgz#007a3b9fdbc2b3bb87e4879ea19c92fdbd3942cf"
+  integrity sha512-64RBB++fIOAXPw3P9cy89qfMlvZEXZkqqJkjqqXIvzP5ezRZjW+lPWjw35UX/3EhUPFYbg5ER4JYgDw4007/DQ==
+  dependencies:
+    estraverse "^4.1.0"
+
+estraverse@^4.1.0, estraverse@^4.1.1, estraverse@^4.2.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.3.0.tgz#398ad3f3c5a24948be7725e83d11a7de28cdbd1d"
+  integrity sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==
+
+esutils@^2.0.2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
+  integrity sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==
+
+events@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/events/-/events-3.0.0.tgz#9a0a0dfaf62893d92b875b8f2698ca4114973e88"
+  integrity sha512-Dc381HFWJzEOhQ+d8pkNon++bk9h6cdAoAj4iE6Q4y6xgTzySWXlKn05/TVNpjnfRqi/X0EpJEJohPjNI3zpVA==
+
+evp_bytestokey@^1.0.0, evp_bytestokey@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/evp_bytestokey/-/evp_bytestokey-1.0.3.tgz#7fcbdb198dc71959432efe13842684e0525acb02"
+  integrity sha512-/f2Go4TognH/KvCISP7OUsHn85hT9nUkxxA9BEWxFn+Oj9o8ZNLm/40hdlgSLyuOimsrTKLUMEorQexp/aPQeA==
+  dependencies:
+    md5.js "^1.3.4"
+    safe-buffer "^5.1.1"
+
+exec-sh@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/exec-sh/-/exec-sh-0.3.2.tgz#6738de2eb7c8e671d0366aea0b0db8c6f7d7391b"
+  integrity sha512-9sLAvzhI5nc8TpuQUh4ahMdCrWT00wPWz7j47/emR5+2qEfoZP5zzUXvx+vdx+H6ohhnsYC31iX04QLYJK8zTg==
+
+execa@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-1.0.0.tgz#c6236a5bb4df6d6f15e88e7f017798216749ddd8"
+  integrity sha512-adbxcyWV46qiHyvSp50TKt05tB4tK3HcmF7/nxfAdhnox83seTDbwnaqKO4sXRy7roHAIFqJP/Rw/AuEbX61LA==
+  dependencies:
+    cross-spawn "^6.0.0"
+    get-stream "^4.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
+exit@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/exit/-/exit-0.1.2.tgz#0632638f8d877cc82107d30a0fff1a17cba1cd0c"
+  integrity sha1-BjJjj42HfMghB9MKD/8aF8uhzQw=
+
+expand-brackets@^2.1.4:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-2.1.4.tgz#b77735e315ce30f6b6eff0f83b04151a22449622"
+  integrity sha1-t3c14xXOMPa27/D4OwQVGiJEliI=
+  dependencies:
+    debug "^2.3.3"
+    define-property "^0.2.5"
+    extend-shallow "^2.0.1"
+    posix-character-classes "^0.1.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+expand-tilde@^2.0.0, expand-tilde@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/expand-tilde/-/expand-tilde-2.0.2.tgz#97e801aa052df02454de46b02bf621642cdc8502"
+  integrity sha1-l+gBqgUt8CRU3kawK/YhZCzchQI=
+  dependencies:
+    homedir-polyfill "^1.0.1"
+
+expect@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/expect/-/expect-24.9.0.tgz#b75165b4817074fa4a157794f46fe9f1ba15b6ca"
+  integrity sha512-wvVAx8XIol3Z5m9zvZXiyZOQ+sRJqNTIm6sGjdWlaZIeupQGO3WbYI+15D/AmEwZywL6wtJkbAbJtzkOfBuR0Q==
+  dependencies:
+    "@jest/types" "^24.9.0"
+    ansi-styles "^3.2.0"
+    jest-get-type "^24.9.0"
+    jest-matcher-utils "^24.9.0"
+    jest-message-util "^24.9.0"
+    jest-regex-util "^24.9.0"
+
+extend-shallow@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-2.0.1.tgz#51af7d614ad9a9f610ea1bafbb989d6b1c56890f"
+  integrity sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=
+  dependencies:
+    is-extendable "^0.1.0"
+
+extend-shallow@^3.0.0, extend-shallow@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-3.0.2.tgz#26a71aaf073b39fb2127172746131c2704028db8"
+  integrity sha1-Jqcarwc7OfshJxcnRhMcJwQCjbg=
+  dependencies:
+    assign-symbols "^1.0.0"
+    is-extendable "^1.0.1"
+
+extend@~3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
+  integrity sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==
+
+extglob@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-2.0.4.tgz#ad00fe4dc612a9232e8718711dc5cb5ab0285543"
+  integrity sha512-Nmb6QXkELsuBr24CJSkilo6UHHgbekK5UiZgfE6UHD3Eb27YC6oD+bhcT+tJ6cl8dmsgdQxnWlcry8ksBIBLpw==
+  dependencies:
+    array-unique "^0.3.2"
+    define-property "^1.0.0"
+    expand-brackets "^2.1.4"
+    extend-shallow "^2.0.1"
+    fragment-cache "^0.2.1"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+extsprintf@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
+  integrity sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=
+
+extsprintf@^1.2.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
+  integrity sha1-4mifjzVvrWLMplo6kcXfX5VRaS8=
+
+fast-deep-equal@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-2.0.1.tgz#7b05218ddf9667bf7f370bf7fdb2cb15fdd0aa49"
+  integrity sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk=
+
+fast-json-stable-stringify@2.x, fast-json-stable-stringify@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
+  integrity sha1-1RQsDK7msRifh9OnYREGT4bIu/I=
+
+fast-levenshtein@~2.0.4:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
+  integrity sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=
+
+fb-watchman@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/fb-watchman/-/fb-watchman-2.0.0.tgz#54e9abf7dfa2f26cd9b1636c588c1afc05de5d58"
+  integrity sha1-VOmr99+i8mzZsWNsWIwa/AXeXVg=
+  dependencies:
+    bser "^2.0.0"
+
+figgy-pudding@^3.5.1:
+  version "3.5.1"
+  resolved "https://registry.yarnpkg.com/figgy-pudding/-/figgy-pudding-3.5.1.tgz#862470112901c727a0e495a80744bd5baa1d6790"
+  integrity sha512-vNKxJHTEKNThjfrdJwHc7brvM6eVevuO5nTj6ez8ZQ1qbXTvGthucRF7S4vf2cr71QVnT70V34v0S1DyQsti0w==
+
+fill-range@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-4.0.0.tgz#d544811d428f98eb06a63dc402d2403c328c38f7"
+  integrity sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-number "^3.0.0"
+    repeat-string "^1.6.1"
+    to-regex-range "^2.1.0"
+
+find-cache-dir@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-2.1.0.tgz#8d0f94cd13fe43c6c7c261a0d86115ca918c05f7"
+  integrity sha512-Tq6PixE0w/VMFfCgbONnkiQIVol/JJL7nRMi20fqzA4NRs9AfeqMGeRdPi3wIhYkxjeBaWh2rxwapn5Tu3IqOQ==
+  dependencies:
+    commondir "^1.0.1"
+    make-dir "^2.0.0"
+    pkg-dir "^3.0.0"
+
+find-up@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-3.0.0.tgz#49169f1d7993430646da61ecc5ae355c21c97b73"
+  integrity sha512-1yD6RmLI1XBfxugvORwlck6f75tYL+iR0jqwsOrOxMZyGYqUuDhJ0l4AXdO1iX/FTs9cBAMEk1gWSEx1kSbylg==
+  dependencies:
+    locate-path "^3.0.0"
+
+findup-sync@3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/findup-sync/-/findup-sync-3.0.0.tgz#17b108f9ee512dfb7a5c7f3c8b27ea9e1a9c08d1"
+  integrity sha512-YbffarhcicEhOrm4CtrwdKBdCuz576RLdhJDsIfvNtxUuhdRet1qZcsMjqbePtAseKdAnDyM/IyXbu7PRPRLYg==
+  dependencies:
+    detect-file "^1.0.0"
+    is-glob "^4.0.0"
+    micromatch "^3.0.4"
+    resolve-dir "^1.0.1"
+
+flush-write-stream@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/flush-write-stream/-/flush-write-stream-1.1.1.tgz#8dd7d873a1babc207d94ead0c2e0e44276ebf2e8"
+  integrity sha512-3Z4XhFZ3992uIq0XOqb9AreonueSYphE6oYbpt5+3u06JWklbsPkNv3ZKkP9Bz/r+1MWCaMoSQ28P85+1Yc77w==
+  dependencies:
+    inherits "^2.0.3"
+    readable-stream "^2.3.6"
+
+for-in@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
+  integrity sha1-gQaNKVqBQuwKxybG4iAMMPttXoA=
+
+forever-agent@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
+  integrity sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=
+
+form-data@~2.3.2:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.3.tgz#dcce52c05f644f298c6a7ab936bd724ceffbf3a6"
+  integrity sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.6"
+    mime-types "^2.1.12"
+
+fragment-cache@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/fragment-cache/-/fragment-cache-0.2.1.tgz#4290fad27f13e89be7f33799c6bc5a0abfff0d19"
+  integrity sha1-QpD60n8T6Jvn8zeZxrxaCr//DRk=
+  dependencies:
+    map-cache "^0.2.2"
+
+from2@^2.1.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/from2/-/from2-2.3.0.tgz#8bfb5502bde4a4d36cfdeea007fcca21d7e382af"
+  integrity sha1-i/tVAr3kpNNs/e6gB/zKIdfjgq8=
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "^2.0.0"
+
+fs-minipass@^1.2.5:
+  version "1.2.7"
+  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.7.tgz#ccff8570841e7fe4265693da88936c55aed7f7c7"
+  integrity sha512-GWSSJGFy4e9GUeCcbIkED+bgAoFyj7XF1mV8rma3QW4NIqX9Kyx79N/PF61H5udOV3aY1IaMLs6pGbH71nlCTA==
+  dependencies:
+    minipass "^2.6.0"
+
+fs-write-stream-atomic@^1.0.8:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/fs-write-stream-atomic/-/fs-write-stream-atomic-1.0.10.tgz#b47df53493ef911df75731e70a9ded0189db40c9"
+  integrity sha1-tH31NJPvkR33VzHnCp3tAYnbQMk=
+  dependencies:
+    graceful-fs "^4.1.2"
+    iferr "^0.1.5"
+    imurmurhash "^0.1.4"
+    readable-stream "1 || 2"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+  integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
+
+fsevents@^1.2.7:
+  version "1.2.9"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.9.tgz#3f5ed66583ccd6f400b5a00db6f7e861363e388f"
+  integrity sha512-oeyj2H3EjjonWcFjD5NvZNE9Rqe4UW+nQBU2HNeKw0koVLEFIhtyETyAakeAM3de7Z/SW5kcA+fZUait9EApnw==
+  dependencies:
+    nan "^2.12.1"
+    node-pre-gyp "^0.12.0"
+
+function-bind@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
+  integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
+
+gauge@~2.7.3:
+  version "2.7.4"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
+  integrity sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=
+  dependencies:
+    aproba "^1.0.3"
+    console-control-strings "^1.0.0"
+    has-unicode "^2.0.0"
+    object-assign "^4.1.0"
+    signal-exit "^3.0.0"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    wide-align "^1.1.0"
+
+get-caller-file@^2.0.1:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-2.0.5.tgz#4f94412a82db32f36e3b0b9741f8a97feb031f7e"
+  integrity sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==
+
+get-func-name@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/get-func-name/-/get-func-name-2.0.0.tgz#ead774abee72e20409433a066366023dd6887a41"
+  integrity sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=
+
+get-stream@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-4.1.0.tgz#c1b255575f3dc21d59bfc79cd3d2b46b1c3a54b5"
+  integrity sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==
+  dependencies:
+    pump "^3.0.0"
+
+get-value@^2.0.3, get-value@^2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/get-value/-/get-value-2.0.6.tgz#dc15ca1c672387ca76bd37ac0a395ba2042a2c28"
+  integrity sha1-3BXKHGcjh8p2vTesCjlbogQqLCg=
+
+getpass@^0.1.1:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa"
+  integrity sha1-Xv+OPmhNVprkyysSgmBOi6YhSfo=
+  dependencies:
+    assert-plus "^1.0.0"
+
+gl-matrix@2.3.2:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/gl-matrix/-/gl-matrix-2.3.2.tgz#aac808c74af7d5db05fe04cb60ca1a0fcb174d74"
+  integrity sha1-qsgIx0r31dsF/gTLYMoaD8sXTXQ=
+
+glob-parent@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-3.1.0.tgz#9e6af6299d8d3bd2bd40430832bd113df906c5ae"
+  integrity sha1-nmr2KZ2NO9K9QEMIMr0RPfkGxa4=
+  dependencies:
+    is-glob "^3.1.0"
+    path-dirname "^1.0.0"
+
+glob@7.1.2:
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
+  integrity sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4:
+  version "7.1.4"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.4.tgz#aa608a2f6c577ad357e1ae5a5c26d9a8d1969255"
+  integrity sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+global-modules@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/global-modules/-/global-modules-2.0.0.tgz#997605ad2345f27f51539bea26574421215c7780"
+  integrity sha512-NGbfmJBp9x8IxyJSd1P+otYK8vonoJactOogrVfFRIAEY1ukil8RSKDz2Yo7wh1oihl51l/r6W4epkeKJHqL8A==
+  dependencies:
+    global-prefix "^3.0.0"
+
+global-modules@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/global-modules/-/global-modules-1.0.0.tgz#6d770f0eb523ac78164d72b5e71a8877265cc3ea"
+  integrity sha512-sKzpEkf11GpOFuw0Zzjzmt4B4UZwjOcG757PPvrfhxcLFbq0wpsgpOqxpxtxFiCG4DtG93M6XRVbF2oGdev7bg==
+  dependencies:
+    global-prefix "^1.0.1"
+    is-windows "^1.0.1"
+    resolve-dir "^1.0.0"
+
+global-prefix@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/global-prefix/-/global-prefix-1.0.2.tgz#dbf743c6c14992593c655568cb66ed32c0122ebe"
+  integrity sha1-2/dDxsFJklk8ZVVoy2btMsASLr4=
+  dependencies:
+    expand-tilde "^2.0.2"
+    homedir-polyfill "^1.0.1"
+    ini "^1.3.4"
+    is-windows "^1.0.1"
+    which "^1.2.14"
+
+global-prefix@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/global-prefix/-/global-prefix-3.0.0.tgz#fc85f73064df69f50421f47f883fe5b913ba9b97"
+  integrity sha512-awConJSVCHVGND6x3tmMaKcQvwXLhjdkmomy2W+Goaui8YPgYgXJZewhg3fWC+DlfqqQuWg8AwqjGTD2nAPVWg==
+  dependencies:
+    ini "^1.3.5"
+    kind-of "^6.0.2"
+    which "^1.3.1"
+
+globals@^11.1.0:
+  version "11.12.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-11.12.0.tgz#ab8795338868a0babd8525758018c2a7eb95c42e"
+  integrity sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==
+
+graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.2.tgz#6f0952605d0140c1cfdb138ed005775b92d67b02"
+  integrity sha512-IItsdsea19BoLC7ELy13q1iJFNmd7ofZH5+X/pJr90/nRoPEX0DJo1dHDbgtYWOhJhcCgMDTOw84RZ72q6lB+Q==
+
+growl@1.10.5:
+  version "1.10.5"
+  resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
+  integrity sha512-qBr4OuELkhPenW6goKVXiv47US3clb3/IbuWF9KNKEijAy9oeHxU9IgzjvJhHkUzhaj7rOUD7+YGWqUjLp5oSA==
+
+growly@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/growly/-/growly-1.3.0.tgz#f10748cbe76af964b7c96c93c6bcc28af120c081"
+  integrity sha1-8QdIy+dq+WS3yWyTxrzCivEgwIE=
+
+handlebars@^4.1.2:
+  version "4.4.3"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.4.3.tgz#180bae52c1d0e9ec0c15d7e82a4362d662762f6e"
+  integrity sha512-B0W4A2U1ww3q7VVthTKfh+epHx+q4mCt6iK+zEAzbMBpWQAwxCeKxEGpj/1oQTpzPXDNSOG7hmG14TsISH50yw==
+  dependencies:
+    neo-async "^2.6.0"
+    optimist "^0.6.1"
+    source-map "^0.6.1"
+  optionalDependencies:
+    uglify-js "^3.1.4"
+
+har-schema@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-2.0.0.tgz#a94c2224ebcac04782a0d9035521f24735b7ec92"
+  integrity sha1-qUwiJOvKwEeCoNkDVSHyRzW37JI=
+
+har-validator@~5.1.0:
+  version "5.1.3"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.1.3.tgz#1ef89ebd3e4996557675eed9893110dc350fa080"
+  integrity sha512-sNvOCzEQNr/qrvJgc3UG/kD4QtlHycrzwS+6mfTrrSq97BvaYcPZZI1ZSqGSPR73Cxn4LKTD4PttRwfU7jWq5g==
+  dependencies:
+    ajv "^6.5.5"
+    har-schema "^2.0.0"
+
+has-flag@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
+  integrity sha1-tdRU3CGZriJWmfNGfloH87lVuv0=
+
+has-symbols@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.0.tgz#ba1a8f1af2a0fc39650f5c850367704122063b44"
+  integrity sha1-uhqPGvKg/DllD1yFA2dwQSIGO0Q=
+
+has-unicode@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
+  integrity sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=
+
+has-value@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/has-value/-/has-value-0.3.1.tgz#7b1f58bada62ca827ec0a2078025654845995e1f"
+  integrity sha1-ex9YutpiyoJ+wKIHgCVlSEWZXh8=
+  dependencies:
+    get-value "^2.0.3"
+    has-values "^0.1.4"
+    isobject "^2.0.0"
+
+has-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-value/-/has-value-1.0.0.tgz#18b281da585b1c5c51def24c930ed29a0be6b177"
+  integrity sha1-GLKB2lhbHFxR3vJMkw7SmgvmsXc=
+  dependencies:
+    get-value "^2.0.6"
+    has-values "^1.0.0"
+    isobject "^3.0.0"
+
+has-values@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/has-values/-/has-values-0.1.4.tgz#6d61de95d91dfca9b9a02089ad384bff8f62b771"
+  integrity sha1-bWHeldkd/Km5oCCJrThL/49it3E=
+
+has-values@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-values/-/has-values-1.0.0.tgz#95b0b63fec2146619a6fe57fe75628d5a39efe4f"
+  integrity sha1-lbC2P+whRmGab+V/51Yo1aOe/k8=
+  dependencies:
+    is-number "^3.0.0"
+    kind-of "^4.0.0"
+
+has@^1.0.1, has@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.3.tgz#722d7cbfc1f6aa8241f16dd814e011e1f41e8796"
+  integrity sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==
+  dependencies:
+    function-bind "^1.1.1"
+
+hash-base@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/hash-base/-/hash-base-3.0.4.tgz#5fc8686847ecd73499403319a6b0a3f3f6ae4918"
+  integrity sha1-X8hoaEfs1zSZQDMZprCj8/auSRg=
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+hash.js@^1.0.0, hash.js@^1.0.3:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.7.tgz#0babca538e8d4ee4a0f8988d68866537a003cf42"
+  integrity sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==
+  dependencies:
+    inherits "^2.0.3"
+    minimalistic-assert "^1.0.1"
+
+he@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
+  integrity sha1-k0EP0hsAlzUVH4howvJx80J+I/0=
+
+hmac-drbg@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
+  integrity sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=
+  dependencies:
+    hash.js "^1.0.3"
+    minimalistic-assert "^1.0.0"
+    minimalistic-crypto-utils "^1.0.1"
+
+homedir-polyfill@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/homedir-polyfill/-/homedir-polyfill-1.0.3.tgz#743298cef4e5af3e194161fbadcc2151d3a058e8"
+  integrity sha512-eSmmWE5bZTK2Nou4g0AI3zZ9rswp7GRKoKXS1BLUkvPviOqs4YTN1djQIqrXy9k5gEtdLPy86JjRwsNM9tnDcA==
+  dependencies:
+    parse-passwd "^1.0.0"
+
+hosted-git-info@^2.1.4:
+  version "2.8.5"
+  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.5.tgz#759cfcf2c4d156ade59b0b2dfabddc42a6b9c70c"
+  integrity sha512-kssjab8CvdXfcXMXVcvsXum4Hwdq9XGtRD3TteMEvEbq0LXyiNQr6AprqKqfeaDXze7SxWvRxdpwE6ku7ikLkg==
+
+html-encoding-sniffer@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/html-encoding-sniffer/-/html-encoding-sniffer-1.0.2.tgz#e70d84b94da53aa375e11fe3a351be6642ca46f8"
+  integrity sha512-71lZziiDnsuabfdYiUeWdCVyKuqwWi23L8YeIgV9jSSZHCtb6wB1BKWooH7L3tn4/FuZJMVWyNaIDr4RGmaSYw==
+  dependencies:
+    whatwg-encoding "^1.0.1"
+
+http-signature@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
+  integrity sha1-muzZJRFHcvPZW2WmCruPfBj7rOE=
+  dependencies:
+    assert-plus "^1.0.0"
+    jsprim "^1.2.2"
+    sshpk "^1.7.0"
+
+https-browserify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
+  integrity sha1-7AbBDgo0wPL68Zn3/X/Hj//QPHM=
+
+iconv-lite@0.4.24, iconv-lite@^0.4.4:
+  version "0.4.24"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
+  integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
+ieee754@^1.1.4:
+  version "1.1.13"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.13.tgz#ec168558e95aa181fd87d37f55c32bbcb6708b84"
+  integrity sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg==
+
+iferr@^0.1.5:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/iferr/-/iferr-0.1.5.tgz#c60eed69e6d8fdb6b3104a1fcbca1c192dc5b501"
+  integrity sha1-xg7taebY/bazEEofy8ocGS3FtQE=
+
+ignore-walk@^3.0.1:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.2.tgz#99d83a246c196ea5c93ef9315ad7b0819c35069b"
+  integrity sha512-EXyErtpHbn75ZTsOADsfx6J/FPo6/5cjev46PXrcTpd8z3BoRkXgYu9/JVqrI7tusjmwCZutGeRJeU0Wo1e4Cw==
+  dependencies:
+    minimatch "^3.0.4"
+
+import-local@2.0.0, import-local@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/import-local/-/import-local-2.0.0.tgz#55070be38a5993cf18ef6db7e961f5bee5c5a09d"
+  integrity sha512-b6s04m3O+s3CGSbqDIyP4R6aAwAeYlVq9+WUWep6iHa8ETRf9yei1U48C5MmfJmV9AiLYYBKPMq/W+/WRpQmCQ==
+  dependencies:
+    pkg-dir "^3.0.0"
+    resolve-cwd "^2.0.0"
+
+imurmurhash@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
+  integrity sha1-khi5srkoojixPcT7a21XbyMUU+o=
+
+infer-owner@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/infer-owner/-/infer-owner-1.0.4.tgz#c4cefcaa8e51051c2a40ba2ce8a3d27295af9467"
+  integrity sha512-IClj+Xz94+d7irH5qRyfJonOdfTzuDaifE6ZPWfx0N0+/ATZCbuTPq2prFl526urkQd90WyUKIh1DfBQ2hMz9A==
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  integrity sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.1, inherits@~2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+inherits@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
+  integrity sha1-sX0I0ya0Qj5Wjv9xn5GwscvfafE=
+
+inherits@2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
+
+ini@^1.3.4, ini@^1.3.5, ini@~1.3.0:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
+  integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
+
+interpret@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.2.0.tgz#d5061a6224be58e8083985f5014d844359576296"
+  integrity sha512-mT34yGKMNceBQUoVn7iCDKDntA7SC6gycMAWzGx1z/CMCTV7b2AAtXlo3nRyHZ1FelRkQbQjprHSYGwzLtkVbw==
+
+invariant@^2.2.4:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.4.tgz#610f3c92c9359ce1db616e538008d23ff35158e6"
+  integrity sha512-phJfQVBuaJM5raOpJjSfkiD6BpbCE4Ns//LaXl6wGYtUBY83nWS6Rf9tXm2e8VaK60JEjYldbPif/A2B1C2gNA==
+  dependencies:
+    loose-envify "^1.0.0"
+
+invert-kv@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-2.0.0.tgz#7393f5afa59ec9ff5f67a27620d11c226e3eec02"
+  integrity sha512-wPVv/y/QQ/Uiirj/vh3oP+1Ww+AWehmi1g5fFWGPF6IpCBCDVrhgHRMvrLfdYcwDh3QJbGXDW4JAuzxElLSqKA==
+
+is-accessor-descriptor@^0.1.6:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz#a9e12cb3ae8d876727eeef3843f8a0897b5c98d6"
+  integrity sha1-qeEss66Nh2cn7u84Q/igiXtcmNY=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-accessor-descriptor@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-1.0.0.tgz#169c2f6d3df1f992618072365c9b0ea1f6878656"
+  integrity sha512-m5hnHTkcVsPfqx3AKlyttIPb7J+XykHvJP2B9bZDjlhLIoEq4XoK64Vg7boZlVWYK6LUY94dYPEE7Lh0ZkZKcQ==
+  dependencies:
+    kind-of "^6.0.0"
+
+is-arrayish@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
+  integrity sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=
+
+is-binary-path@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-1.0.1.tgz#75f16642b480f187a711c814161fd3a4a7655898"
+  integrity sha1-dfFmQrSA8YenEcgUFh/TpKdlWJg=
+  dependencies:
+    binary-extensions "^1.0.0"
+
+is-buffer@^1.1.5:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
+  integrity sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==
+
+is-callable@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/is-callable/-/is-callable-1.1.4.tgz#1e1adf219e1eeb684d691f9d6a05ff0d30a24d75"
+  integrity sha512-r5p9sxJjYnArLjObpjA4xu5EKI3CuKHkJXMhT7kwbpUyIFD1n5PMAsoPvWnvtZiNz7LjkYDRZhd7FlI0eMijEA==
+
+is-ci@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-ci/-/is-ci-2.0.0.tgz#6bc6334181810e04b5c22b3d589fdca55026404c"
+  integrity sha512-YfJT7rkpQB0updsdHLGWrvhBJfcfzNNawYDNIyQXJz0IViGf75O8EBPKSdvw2rF+LGCsX4FZ8tcr3b19LcZq4w==
+  dependencies:
+    ci-info "^2.0.0"
+
+is-data-descriptor@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
+  integrity sha1-C17mSDiOLIYCgueT8YVv7D8wG1Y=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-data-descriptor@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-1.0.0.tgz#d84876321d0e7add03990406abbbbd36ba9268c7"
+  integrity sha512-jbRXy1FmtAoCjQkVmIVYwuuqDFUbaOeDjmed1tOGPrsMhtJA4rD9tkgA0F1qJ3gRFRXcHYVkdeaP50Q5rE/jLQ==
+  dependencies:
+    kind-of "^6.0.0"
+
+is-date-object@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-date-object/-/is-date-object-1.0.1.tgz#9aa20eb6aeebbff77fbd33e74ca01b33581d3a16"
+  integrity sha1-mqIOtq7rv/d/vTPnTKAbM1gdOhY=
+
+is-descriptor@^0.1.0:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-0.1.6.tgz#366d8240dde487ca51823b1ab9f07a10a78251ca"
+  integrity sha512-avDYr0SB3DwO9zsMov0gKCESFYqCnE4hq/4z3TdUlukEy5t9C0YRq7HLrsN52NAcqXKaepeCD0n+B0arnVG3Hg==
+  dependencies:
+    is-accessor-descriptor "^0.1.6"
+    is-data-descriptor "^0.1.4"
+    kind-of "^5.0.0"
+
+is-descriptor@^1.0.0, is-descriptor@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-1.0.2.tgz#3b159746a66604b04f8c81524ba365c5f14d86ec"
+  integrity sha512-2eis5WqQGV7peooDyLmNEPUrps9+SXX5c9pL3xEB+4e9HnGuDa7mB7kHxHw4CbqS9k1T2hOH3miL8n8WtiYVtg==
+  dependencies:
+    is-accessor-descriptor "^1.0.0"
+    is-data-descriptor "^1.0.0"
+    kind-of "^6.0.2"
+
+is-extendable@^0.1.0, is-extendable@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
+  integrity sha1-YrEQ4omkcUGOPsNqYX1HLjAd/Ik=
+
+is-extendable@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-1.0.1.tgz#a7470f9e426733d81bd81e1155264e3a3507cab4"
+  integrity sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==
+  dependencies:
+    is-plain-object "^2.0.4"
+
+is-extglob@^2.1.0, is-extglob@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-2.1.1.tgz#a88c02535791f02ed37c76a1b9ea9773c833f8c2"
+  integrity sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  integrity sha1-754xOG8DGn8NZDr4L95QxFfvAMs=
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+  integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
+
+is-generator-fn@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-generator-fn/-/is-generator-fn-2.1.0.tgz#7d140adc389aaf3011a8f2a2a4cfa6faadffb118"
+  integrity sha512-cTIB4yPYL/Grw0EaSzASzg6bBy9gqCofvWN8okThAYIxKJZC+udlRAmGbM0XLeniEJSs8uEgHPGuHSe1XsOLSQ==
+
+is-glob@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-3.1.0.tgz#7ba5ae24217804ac70707b96922567486cc3e84a"
+  integrity sha1-e6WuJCF4BKxwcHuWkiVnSGzD6Eo=
+  dependencies:
+    is-extglob "^2.1.0"
+
+is-glob@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.1.tgz#7567dbe9f2f5e2467bc77ab83c4a29482407a5dc"
+  integrity sha512-5G0tKtBTFImOqDnLB2hG6Bp2qcKEFduo4tZu9MT/H6NQv/ghhy30o55ufafxJ/LdH79LLs2Kfrn85TLKyA7BUg==
+  dependencies:
+    is-extglob "^2.1.1"
+
+is-number@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-3.0.0.tgz#24fd6201a4782cf50561c810276afc7d12d71195"
+  integrity sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=
+  dependencies:
+    kind-of "^3.0.2"
+
+is-plain-object@^2.0.3, is-plain-object@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
+  integrity sha512-h5PpgXkWitc38BBMYawTYMWJHFZJVnBquFE57xFpjB8pJFiF6gZ+bU+WyI/yqXiFR5mdLsgYNaPe8uao6Uv9Og==
+  dependencies:
+    isobject "^3.0.1"
+
+is-regex@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/is-regex/-/is-regex-1.0.4.tgz#5517489b547091b0930e095654ced25ee97e9491"
+  integrity sha1-VRdIm1RwkbCTDglWVM7SXul+lJE=
+  dependencies:
+    has "^1.0.1"
+
+is-stream@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
+  integrity sha1-EtSj3U5o4Lec6428hBc66A2RykQ=
+
+is-symbol@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-symbol/-/is-symbol-1.0.2.tgz#a055f6ae57192caee329e7a860118b497a950f38"
+  integrity sha512-HS8bZ9ox60yCJLH9snBpIwv9pYUAkcuLhSA1oero1UB5y9aiQpRA8y2ex945AOtCZL1lJDeIk3G5LthswI46Lw==
+  dependencies:
+    has-symbols "^1.0.0"
+
+is-typedarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
+  integrity sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=
+
+is-windows@^1.0.1, is-windows@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
+  integrity sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA==
+
+is-wsl@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-1.1.0.tgz#1f16e4aa22b04d1336b66188a66af3c600c3a66d"
+  integrity sha1-HxbkqiKwTRM2tmGIpmrzxgDDpm0=
+
+isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+  integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
+
+isexe@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
+  integrity sha1-6PvzdNxVb/iUehDcsFctYz8s+hA=
+
+isobject@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
+  integrity sha1-8GVWEJaj8dou9GJy+BXIQNh+DIk=
+  dependencies:
+    isarray "1.0.0"
+
+isobject@^3.0.0, isobject@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
+  integrity sha1-TkMekrEalzFjaqH5yNHMvP2reN8=
+
+isstream@~0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
+  integrity sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=
+
+istanbul-lib-coverage@^2.0.2, istanbul-lib-coverage@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-coverage/-/istanbul-lib-coverage-2.0.5.tgz#675f0ab69503fad4b1d849f736baaca803344f49"
+  integrity sha512-8aXznuEPCJvGnMSRft4udDRDtb1V3pkQkMMI5LI+6HuQz5oQ4J2UFn1H82raA3qJtyOLkkwVqICBQkjnGtn5mA==
+
+istanbul-lib-instrument@^3.0.1, istanbul-lib-instrument@^3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-instrument/-/istanbul-lib-instrument-3.3.0.tgz#a5f63d91f0bbc0c3e479ef4c5de027335ec6d630"
+  integrity sha512-5nnIN4vo5xQZHdXno/YDXJ0G+I3dAm4XgzfSVTPLQpj/zAV2dV6Juy0yaf10/zrJOJeHoN3fraFe+XRq2bFVZA==
+  dependencies:
+    "@babel/generator" "^7.4.0"
+    "@babel/parser" "^7.4.3"
+    "@babel/template" "^7.4.0"
+    "@babel/traverse" "^7.4.3"
+    "@babel/types" "^7.4.0"
+    istanbul-lib-coverage "^2.0.5"
+    semver "^6.0.0"
+
+istanbul-lib-report@^2.0.4:
+  version "2.0.8"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-report/-/istanbul-lib-report-2.0.8.tgz#5a8113cd746d43c4889eba36ab10e7d50c9b4f33"
+  integrity sha512-fHBeG573EIihhAblwgxrSenp0Dby6tJMFR/HvlerBsrCTD5bkUuoNtn3gVh29ZCS824cGGBPn7Sg7cNk+2xUsQ==
+  dependencies:
+    istanbul-lib-coverage "^2.0.5"
+    make-dir "^2.1.0"
+    supports-color "^6.1.0"
+
+istanbul-lib-source-maps@^3.0.1:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/istanbul-lib-source-maps/-/istanbul-lib-source-maps-3.0.6.tgz#284997c48211752ec486253da97e3879defba8c8"
+  integrity sha512-R47KzMtDJH6X4/YW9XTx+jrLnZnscW4VpNN+1PViSYTejLVPWv7oov+Duf8YQSPyVRUvueQqz1TcsC6mooZTXw==
+  dependencies:
+    debug "^4.1.1"
+    istanbul-lib-coverage "^2.0.5"
+    make-dir "^2.1.0"
+    rimraf "^2.6.3"
+    source-map "^0.6.1"
+
+istanbul-reports@^2.2.6:
+  version "2.2.6"
+  resolved "https://registry.yarnpkg.com/istanbul-reports/-/istanbul-reports-2.2.6.tgz#7b4f2660d82b29303a8fe6091f8ca4bf058da1af"
+  integrity sha512-SKi4rnMyLBKe0Jy2uUdx28h8oG7ph2PPuQPvIAh31d+Ci+lSiEu4C+h3oBPuJ9+mPKhOyW0M8gY4U5NM1WLeXA==
+  dependencies:
+    handlebars "^4.1.2"
+
+jest-changed-files@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-changed-files/-/jest-changed-files-24.9.0.tgz#08d8c15eb79a7fa3fc98269bc14b451ee82f8039"
+  integrity sha512-6aTWpe2mHF0DhL28WjdkO8LyGjs3zItPET4bMSeXU6T3ub4FPMw+mcOcbdGXQOAfmLcxofD23/5Bl9Z4AkFwqg==
+  dependencies:
+    "@jest/types" "^24.9.0"
+    execa "^1.0.0"
+    throat "^4.0.0"
+
+jest-cli@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-cli/-/jest-cli-24.9.0.tgz#ad2de62d07472d419c6abc301fc432b98b10d2af"
+  integrity sha512-+VLRKyitT3BWoMeSUIHRxV/2g8y9gw91Jh5z2UmXZzkZKpbC08CSehVxgHUwTpy+HwGcns/tqafQDJW7imYvGg==
+  dependencies:
+    "@jest/core" "^24.9.0"
+    "@jest/test-result" "^24.9.0"
+    "@jest/types" "^24.9.0"
+    chalk "^2.0.1"
+    exit "^0.1.2"
+    import-local "^2.0.0"
+    is-ci "^2.0.0"
+    jest-config "^24.9.0"
+    jest-util "^24.9.0"
+    jest-validate "^24.9.0"
+    prompts "^2.0.1"
+    realpath-native "^1.1.0"
+    yargs "^13.3.0"
+
+jest-config@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-config/-/jest-config-24.9.0.tgz#fb1bbc60c73a46af03590719efa4825e6e4dd1b5"
+  integrity sha512-RATtQJtVYQrp7fvWg6f5y3pEFj9I+H8sWw4aKxnDZ96mob5i5SD6ZEGWgMLXQ4LE8UurrjbdlLWdUeo+28QpfQ==
+  dependencies:
+    "@babel/core" "^7.1.0"
+    "@jest/test-sequencer" "^24.9.0"
+    "@jest/types" "^24.9.0"
+    babel-jest "^24.9.0"
+    chalk "^2.0.1"
+    glob "^7.1.1"
+    jest-environment-jsdom "^24.9.0"
+    jest-environment-node "^24.9.0"
+    jest-get-type "^24.9.0"
+    jest-jasmine2 "^24.9.0"
+    jest-regex-util "^24.3.0"
+    jest-resolve "^24.9.0"
+    jest-util "^24.9.0"
+    jest-validate "^24.9.0"
+    micromatch "^3.1.10"
+    pretty-format "^24.9.0"
+    realpath-native "^1.1.0"
+
+jest-diff@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-diff/-/jest-diff-24.9.0.tgz#931b7d0d5778a1baf7452cb816e325e3724055da"
+  integrity sha512-qMfrTs8AdJE2iqrTp0hzh7kTd2PQWrsFyj9tORoKmu32xjPjeE4NyjVRDz8ybYwqS2ik8N4hsIpiVTyFeo2lBQ==
+  dependencies:
+    chalk "^2.0.1"
+    diff-sequences "^24.9.0"
+    jest-get-type "^24.9.0"
+    pretty-format "^24.9.0"
+
+jest-docblock@^24.3.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-docblock/-/jest-docblock-24.9.0.tgz#7970201802ba560e1c4092cc25cbedf5af5a8ce2"
+  integrity sha512-F1DjdpDMJMA1cN6He0FNYNZlo3yYmOtRUnktrT9Q37njYzC5WEaDdmbynIgy0L/IvXvvgsG8OsqhLPXTpfmZAA==
+  dependencies:
+    detect-newline "^2.1.0"
+
+jest-each@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-each/-/jest-each-24.9.0.tgz#eb2da602e2a610898dbc5f1f6df3ba86b55f8b05"
+  integrity sha512-ONi0R4BvW45cw8s2Lrx8YgbeXL1oCQ/wIDwmsM3CqM/nlblNCPmnC3IPQlMbRFZu3wKdQ2U8BqM6lh3LJ5Bsog==
+  dependencies:
+    "@jest/types" "^24.9.0"
+    chalk "^2.0.1"
+    jest-get-type "^24.9.0"
+    jest-util "^24.9.0"
+    pretty-format "^24.9.0"
+
+jest-environment-jsdom@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-environment-jsdom/-/jest-environment-jsdom-24.9.0.tgz#4b0806c7fc94f95edb369a69cc2778eec2b7375b"
+  integrity sha512-Zv9FV9NBRzLuALXjvRijO2351DRQeLYXtpD4xNvfoVFw21IOKNhZAEUKcbiEtjTkm2GsJ3boMVgkaR7rN8qetA==
+  dependencies:
+    "@jest/environment" "^24.9.0"
+    "@jest/fake-timers" "^24.9.0"
+    "@jest/types" "^24.9.0"
+    jest-mock "^24.9.0"
+    jest-util "^24.9.0"
+    jsdom "^11.5.1"
+
+jest-environment-node@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-environment-node/-/jest-environment-node-24.9.0.tgz#333d2d2796f9687f2aeebf0742b519f33c1cbfd3"
+  integrity sha512-6d4V2f4nxzIzwendo27Tr0aFm+IXWa0XEUnaH6nU0FMaozxovt+sfRvh4J47wL1OvF83I3SSTu0XK+i4Bqe7uA==
+  dependencies:
+    "@jest/environment" "^24.9.0"
+    "@jest/fake-timers" "^24.9.0"
+    "@jest/types" "^24.9.0"
+    jest-mock "^24.9.0"
+    jest-util "^24.9.0"
+
+jest-get-type@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-get-type/-/jest-get-type-24.9.0.tgz#1684a0c8a50f2e4901b6644ae861f579eed2ef0e"
+  integrity sha512-lUseMzAley4LhIcpSP9Jf+fTrQ4a1yHQwLNeeVa2cEmbCGeoZAtYPOIv8JaxLD/sUpKxetKGP+gsHl8f8TSj8Q==
+
+jest-haste-map@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-haste-map/-/jest-haste-map-24.9.0.tgz#b38a5d64274934e21fa417ae9a9fbeb77ceaac7d"
+  integrity sha512-kfVFmsuWui2Sj1Rp1AJ4D9HqJwE4uwTlS/vO+eRUaMmd54BFpli2XhMQnPC2k4cHFVbB2Q2C+jtI1AGLgEnCjQ==
+  dependencies:
+    "@jest/types" "^24.9.0"
+    anymatch "^2.0.0"
+    fb-watchman "^2.0.0"
+    graceful-fs "^4.1.15"
+    invariant "^2.2.4"
+    jest-serializer "^24.9.0"
+    jest-util "^24.9.0"
+    jest-worker "^24.9.0"
+    micromatch "^3.1.10"
+    sane "^4.0.3"
+    walker "^1.0.7"
+  optionalDependencies:
+    fsevents "^1.2.7"
+
+jest-jasmine2@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-jasmine2/-/jest-jasmine2-24.9.0.tgz#1f7b1bd3242c1774e62acabb3646d96afc3be6a0"
+  integrity sha512-Cq7vkAgaYKp+PsX+2/JbTarrk0DmNhsEtqBXNwUHkdlbrTBLtMJINADf2mf5FkowNsq8evbPc07/qFO0AdKTzw==
+  dependencies:
+    "@babel/traverse" "^7.1.0"
+    "@jest/environment" "^24.9.0"
+    "@jest/test-result" "^24.9.0"
+    "@jest/types" "^24.9.0"
+    chalk "^2.0.1"
+    co "^4.6.0"
+    expect "^24.9.0"
+    is-generator-fn "^2.0.0"
+    jest-each "^24.9.0"
+    jest-matcher-utils "^24.9.0"
+    jest-message-util "^24.9.0"
+    jest-runtime "^24.9.0"
+    jest-snapshot "^24.9.0"
+    jest-util "^24.9.0"
+    pretty-format "^24.9.0"
+    throat "^4.0.0"
+
+jest-leak-detector@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-leak-detector/-/jest-leak-detector-24.9.0.tgz#b665dea7c77100c5c4f7dfcb153b65cf07dcf96a"
+  integrity sha512-tYkFIDsiKTGwb2FG1w8hX9V0aUb2ot8zY/2nFg087dUageonw1zrLMP4W6zsRO59dPkTSKie+D4rhMuP9nRmrA==
+  dependencies:
+    jest-get-type "^24.9.0"
+    pretty-format "^24.9.0"
+
+jest-matcher-utils@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-matcher-utils/-/jest-matcher-utils-24.9.0.tgz#f5b3661d5e628dffe6dd65251dfdae0e87c3a073"
+  integrity sha512-OZz2IXsu6eaiMAwe67c1T+5tUAtQyQx27/EMEkbFAGiw52tB9em+uGbzpcgYVpA8wl0hlxKPZxrly4CXU/GjHA==
+  dependencies:
+    chalk "^2.0.1"
+    jest-diff "^24.9.0"
+    jest-get-type "^24.9.0"
+    pretty-format "^24.9.0"
+
+jest-message-util@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-message-util/-/jest-message-util-24.9.0.tgz#527f54a1e380f5e202a8d1149b0ec872f43119e3"
+  integrity sha512-oCj8FiZ3U0hTP4aSui87P4L4jC37BtQwUMqk+zk/b11FR19BJDeZsZAvIHutWnmtw7r85UmR3CEWZ0HWU2mAlw==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    "@jest/test-result" "^24.9.0"
+    "@jest/types" "^24.9.0"
+    "@types/stack-utils" "^1.0.1"
+    chalk "^2.0.1"
+    micromatch "^3.1.10"
+    slash "^2.0.0"
+    stack-utils "^1.0.1"
+
+jest-mock@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-mock/-/jest-mock-24.9.0.tgz#c22835541ee379b908673ad51087a2185c13f1c6"
+  integrity sha512-3BEYN5WbSq9wd+SyLDES7AHnjH9A/ROBwmz7l2y+ol+NtSFO8DYiEBzoO1CeFc9a8DYy10EO4dDFVv/wN3zl1w==
+  dependencies:
+    "@jest/types" "^24.9.0"
+
+jest-pnp-resolver@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/jest-pnp-resolver/-/jest-pnp-resolver-1.2.1.tgz#ecdae604c077a7fbc70defb6d517c3c1c898923a"
+  integrity sha512-pgFw2tm54fzgYvc/OHrnysABEObZCUNFnhjoRjaVOCN8NYc032/gVjPaHD4Aq6ApkSieWtfKAFQtmDKAmhupnQ==
+
+jest-regex-util@^24.3.0, jest-regex-util@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-regex-util/-/jest-regex-util-24.9.0.tgz#c13fb3380bde22bf6575432c493ea8fe37965636"
+  integrity sha512-05Cmb6CuxaA+Ys6fjr3PhvV3bGQmO+2p2La4hFbU+W5uOc479f7FdLXUWXw4pYMAhhSZIuKHwSXSu6CsSBAXQA==
+
+jest-resolve-dependencies@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-resolve-dependencies/-/jest-resolve-dependencies-24.9.0.tgz#ad055198959c4cfba8a4f066c673a3f0786507ab"
+  integrity sha512-Fm7b6AlWnYhT0BXy4hXpactHIqER7erNgIsIozDXWl5dVm+k8XdGVe1oTg1JyaFnOxarMEbax3wyRJqGP2Pq+g==
+  dependencies:
+    "@jest/types" "^24.9.0"
+    jest-regex-util "^24.3.0"
+    jest-snapshot "^24.9.0"
+
+jest-resolve@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-resolve/-/jest-resolve-24.9.0.tgz#dff04c7687af34c4dd7e524892d9cf77e5d17321"
+  integrity sha512-TaLeLVL1l08YFZAt3zaPtjiVvyy4oSA6CRe+0AFPPVX3Q/VI0giIWWoAvoS5L96vj9Dqxj4fB5p2qrHCmTU/MQ==
+  dependencies:
+    "@jest/types" "^24.9.0"
+    browser-resolve "^1.11.3"
+    chalk "^2.0.1"
+    jest-pnp-resolver "^1.2.1"
+    realpath-native "^1.1.0"
+
+jest-runner@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-runner/-/jest-runner-24.9.0.tgz#574fafdbd54455c2b34b4bdf4365a23857fcdf42"
+  integrity sha512-KksJQyI3/0mhcfspnxxEOBueGrd5E4vV7ADQLT9ESaCzz02WnbdbKWIf5Mkaucoaj7obQckYPVX6JJhgUcoWWg==
+  dependencies:
+    "@jest/console" "^24.7.1"
+    "@jest/environment" "^24.9.0"
+    "@jest/test-result" "^24.9.0"
+    "@jest/types" "^24.9.0"
+    chalk "^2.4.2"
+    exit "^0.1.2"
+    graceful-fs "^4.1.15"
+    jest-config "^24.9.0"
+    jest-docblock "^24.3.0"
+    jest-haste-map "^24.9.0"
+    jest-jasmine2 "^24.9.0"
+    jest-leak-detector "^24.9.0"
+    jest-message-util "^24.9.0"
+    jest-resolve "^24.9.0"
+    jest-runtime "^24.9.0"
+    jest-util "^24.9.0"
+    jest-worker "^24.6.0"
+    source-map-support "^0.5.6"
+    throat "^4.0.0"
+
+jest-runtime@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-runtime/-/jest-runtime-24.9.0.tgz#9f14583af6a4f7314a6a9d9f0226e1a781c8e4ac"
+  integrity sha512-8oNqgnmF3v2J6PVRM2Jfuj8oX3syKmaynlDMMKQ4iyzbQzIG6th5ub/lM2bCMTmoTKM3ykcUYI2Pw9xwNtjMnw==
+  dependencies:
+    "@jest/console" "^24.7.1"
+    "@jest/environment" "^24.9.0"
+    "@jest/source-map" "^24.3.0"
+    "@jest/transform" "^24.9.0"
+    "@jest/types" "^24.9.0"
+    "@types/yargs" "^13.0.0"
+    chalk "^2.0.1"
+    exit "^0.1.2"
+    glob "^7.1.3"
+    graceful-fs "^4.1.15"
+    jest-config "^24.9.0"
+    jest-haste-map "^24.9.0"
+    jest-message-util "^24.9.0"
+    jest-mock "^24.9.0"
+    jest-regex-util "^24.3.0"
+    jest-resolve "^24.9.0"
+    jest-snapshot "^24.9.0"
+    jest-util "^24.9.0"
+    jest-validate "^24.9.0"
+    realpath-native "^1.1.0"
+    slash "^2.0.0"
+    strip-bom "^3.0.0"
+    yargs "^13.3.0"
+
+jest-serializer@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-serializer/-/jest-serializer-24.9.0.tgz#e6d7d7ef96d31e8b9079a714754c5d5c58288e73"
+  integrity sha512-DxYipDr8OvfrKH3Kel6NdED3OXxjvxXZ1uIY2I9OFbGg+vUkkg7AGvi65qbhbWNPvDckXmzMPbK3u3HaDO49bQ==
+
+jest-snapshot@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-snapshot/-/jest-snapshot-24.9.0.tgz#ec8e9ca4f2ec0c5c87ae8f925cf97497b0e951ba"
+  integrity sha512-uI/rszGSs73xCM0l+up7O7a40o90cnrk429LOiK3aeTvfC0HHmldbd81/B7Ix81KSFe1lwkbl7GnBGG4UfuDew==
+  dependencies:
+    "@babel/types" "^7.0.0"
+    "@jest/types" "^24.9.0"
+    chalk "^2.0.1"
+    expect "^24.9.0"
+    jest-diff "^24.9.0"
+    jest-get-type "^24.9.0"
+    jest-matcher-utils "^24.9.0"
+    jest-message-util "^24.9.0"
+    jest-resolve "^24.9.0"
+    mkdirp "^0.5.1"
+    natural-compare "^1.4.0"
+    pretty-format "^24.9.0"
+    semver "^6.2.0"
+
+jest-util@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-util/-/jest-util-24.9.0.tgz#7396814e48536d2e85a37de3e4c431d7cb140162"
+  integrity sha512-x+cZU8VRmOJxbA1K5oDBdxQmdq0OIdADarLxk0Mq+3XS4jgvhG/oKGWcIDCtPG0HgjxOYvF+ilPJQsAyXfbNOg==
+  dependencies:
+    "@jest/console" "^24.9.0"
+    "@jest/fake-timers" "^24.9.0"
+    "@jest/source-map" "^24.9.0"
+    "@jest/test-result" "^24.9.0"
+    "@jest/types" "^24.9.0"
+    callsites "^3.0.0"
+    chalk "^2.0.1"
+    graceful-fs "^4.1.15"
+    is-ci "^2.0.0"
+    mkdirp "^0.5.1"
+    slash "^2.0.0"
+    source-map "^0.6.0"
+
+jest-validate@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-validate/-/jest-validate-24.9.0.tgz#0775c55360d173cd854e40180756d4ff52def8ab"
+  integrity sha512-HPIt6C5ACwiqSiwi+OfSSHbK8sG7akG8eATl+IPKaeIjtPOeBUd/g3J7DghugzxrGjI93qS/+RPKe1H6PqvhRQ==
+  dependencies:
+    "@jest/types" "^24.9.0"
+    camelcase "^5.3.1"
+    chalk "^2.0.1"
+    jest-get-type "^24.9.0"
+    leven "^3.1.0"
+    pretty-format "^24.9.0"
+
+jest-watcher@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-watcher/-/jest-watcher-24.9.0.tgz#4b56e5d1ceff005f5b88e528dc9afc8dd4ed2b3b"
+  integrity sha512-+/fLOfKPXXYJDYlks62/4R4GoT+GU1tYZed99JSCOsmzkkF7727RqKrjNAxtfO4YpGv11wybgRvCjR73lK2GZw==
+  dependencies:
+    "@jest/test-result" "^24.9.0"
+    "@jest/types" "^24.9.0"
+    "@types/yargs" "^13.0.0"
+    ansi-escapes "^3.0.0"
+    chalk "^2.0.1"
+    jest-util "^24.9.0"
+    string-length "^2.0.0"
+
+jest-worker@^24.6.0, jest-worker@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-24.9.0.tgz#5dbfdb5b2d322e98567898238a9697bcce67b3e5"
+  integrity sha512-51PE4haMSXcHohnSMdM42anbvZANYTqMrr52tVKPqqsPJMzoP6FYYDVqahX/HrAoKEKz3uUPzSvKs9A3qR4iVw==
+  dependencies:
+    merge-stream "^2.0.0"
+    supports-color "^6.1.0"
+
+jest@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/jest/-/jest-24.9.0.tgz#987d290c05a08b52c56188c1002e368edb007171"
+  integrity sha512-YvkBL1Zm7d2B1+h5fHEOdyjCG+sGMz4f8D86/0HiqJ6MB4MnDc8FgP5vdWsGnemOQro7lnYo8UakZ3+5A0jxGw==
+  dependencies:
+    import-local "^2.0.0"
+    jest-cli "^24.9.0"
+
+jquery@^3.0.0:
+  version "3.4.1"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.4.1.tgz#714f1f8d9dde4bdfa55764ba37ef214630d80ef2"
+  integrity sha512-36+AdBzCL+y6qjw5Tx7HgzeGCzC81MDDgaUP8ld2zhx58HdqXGoBd+tHdrBMiyjGQs0Hxs/MLZTu/eHNJJuWPw==
+
+"js-tokens@^3.0.0 || ^4.0.0", js-tokens@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"
+  integrity sha512-RdJUflcE3cUzKiMqQgsCu06FPu9UdIJO0beYbPhHN4k6apgJtifcoCtT9bcxOpYBtpD2kCM6Sbzg4CausW/PKQ==
+
+jsbn@~0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
+  integrity sha1-peZUwuWi3rXyAdls77yoDA7y9RM=
+
+jsdom@^11.5.1:
+  version "11.12.0"
+  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-11.12.0.tgz#1a80d40ddd378a1de59656e9e6dc5a3ba8657bc8"
+  integrity sha512-y8Px43oyiBM13Zc1z780FrfNLJCXTL40EWlty/LXUtcjykRBNgLlCjWXpfSPBl2iv+N7koQN+dvqszHZgT/Fjw==
+  dependencies:
+    abab "^2.0.0"
+    acorn "^5.5.3"
+    acorn-globals "^4.1.0"
+    array-equal "^1.0.0"
+    cssom ">= 0.3.2 < 0.4.0"
+    cssstyle "^1.0.0"
+    data-urls "^1.0.0"
+    domexception "^1.0.1"
+    escodegen "^1.9.1"
+    html-encoding-sniffer "^1.0.2"
+    left-pad "^1.3.0"
+    nwsapi "^2.0.7"
+    parse5 "4.0.0"
+    pn "^1.1.0"
+    request "^2.87.0"
+    request-promise-native "^1.0.5"
+    sax "^1.2.4"
+    symbol-tree "^3.2.2"
+    tough-cookie "^2.3.4"
+    w3c-hr-time "^1.0.1"
+    webidl-conversions "^4.0.2"
+    whatwg-encoding "^1.0.3"
+    whatwg-mimetype "^2.1.0"
+    whatwg-url "^6.4.1"
+    ws "^5.2.0"
+    xml-name-validator "^3.0.0"
+
+jsesc@^2.5.1:
+  version "2.5.2"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.2.tgz#80564d2e483dacf6e8ef209650a67df3f0c283a4"
+  integrity sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA==
+
+json-parse-better-errors@^1.0.1, json-parse-better-errors@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
+  integrity sha512-mrqyZKfX5EhL7hvqcV6WG1yYjnjeuYDzDhhcAAUrq8Po85NBQBJP+ZDUT75qZQ98IkUoBqdkExkukOU7Ts2wrw==
+
+json-schema-traverse@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz#69f6a87d9513ab8bb8fe63bdb0979c448e684660"
+  integrity sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==
+
+json-schema@0.2.3:
+  version "0.2.3"
+  resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
+  integrity sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM=
+
+json-stringify-safe@~5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
+  integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=
+
+json5@2.x, json5@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-2.1.1.tgz#81b6cb04e9ba496f1c7005d07b4368a2638f90b6"
+  integrity sha512-l+3HXD0GEI3huGq1njuqtzYK8OYJyXMkOLtQ53pjWh89tvWS2h6l+1zMkYWqlb57+SiQodKZyvMEFb2X+KrFhQ==
+  dependencies:
+    minimist "^1.2.0"
+
+json5@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-1.0.1.tgz#779fb0018604fa854eacbf6252180d83543e3dbe"
+  integrity sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==
+  dependencies:
+    minimist "^1.2.0"
+
+jsprim@^1.2.2:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
+  integrity sha1-MT5mvB5cwG5Di8G3SZwuXFastqI=
+  dependencies:
+    assert-plus "1.0.0"
+    extsprintf "1.3.0"
+    json-schema "0.2.3"
+    verror "1.10.0"
+
+jstat@^1.7.1:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/jstat/-/jstat-1.9.1.tgz#819961f0be25e010db8bc5050435ef1db80c9551"
+  integrity sha512-DqSRbQFbVAOE7kMuXfWrv+mmOvRrPbILwv/WakmrSnxmfocCTrpDnmpLbs8/5/R3d0tHih1h/T+pGlCGgX8uAw==
+
+kind-of@^3.0.2, kind-of@^3.0.3, kind-of@^3.2.0:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
+  integrity sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=
+  dependencies:
+    is-buffer "^1.1.5"
+
+kind-of@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-4.0.0.tgz#20813df3d712928b207378691a45066fae72dd57"
+  integrity sha1-IIE989cSkosgc3hpGkUGb65y3Vc=
+  dependencies:
+    is-buffer "^1.1.5"
+
+kind-of@^5.0.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-5.1.0.tgz#729c91e2d857b7a419a1f9aa65685c4c33f5845d"
+  integrity sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw==
+
+kind-of@^6.0.0, kind-of@^6.0.2:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
+  integrity sha512-s5kLOcnH0XqDO+FvuaLX8DDjZ18CGFk7VygH40QoKPUQhW4e2rvM0rwUq0t8IQDOwYSeLK01U90OjzBTme2QqA==
+
+kleur@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/kleur/-/kleur-3.0.3.tgz#a79c9ecc86ee1ce3fa6206d1216c501f147fc07e"
+  integrity sha512-eTIzlVOSUR+JxdDFepEYcBMtZ9Qqdef+rnzWdRZuMbOywu5tO2w2N7rqjoANZ5k9vywhL6Br1VRjUIgTQx4E8w==
+
+lcid@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/lcid/-/lcid-2.0.0.tgz#6ef5d2df60e52f82eb228a4c373e8d1f397253cf"
+  integrity sha512-avPEb8P8EGnwXKClwsNUgryVjllcRqtMYa49NTsbQagYuT1DcXnl1915oxWjoyGrXR6zH/Y0Zc96xWsPcoDKeA==
+  dependencies:
+    invert-kv "^2.0.0"
+
+left-pad@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/left-pad/-/left-pad-1.3.0.tgz#5b8a3a7765dfe001261dde915589e782f8c94d1e"
+  integrity sha512-XI5MPzVNApjAyhQzphX8BkmKsKUxD4LdyK24iZeQGinBN9yTQT3bFlCBy/aVx2HrNcqQGsdot8ghrjyrvMCoEA==
+
+leven@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/leven/-/leven-3.1.0.tgz#77891de834064cccba82ae7842bb6b14a13ed7f2"
+  integrity sha512-qsda+H8jTaUaN/x5vzW2rzc+8Rw4TAQ/4KjB46IwK5VH+IlVeeeje/EoZRpiXvIqjFgK84QffqPztGI3VBLG1A==
+
+levn@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
+  integrity sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=
+  dependencies:
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+
+load-json-file@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-4.0.0.tgz#2f5f45ab91e33216234fd53adab668eb4ec0993b"
+  integrity sha1-L19Fq5HjMhYjT9U62rZo607AmTs=
+  dependencies:
+    graceful-fs "^4.1.2"
+    parse-json "^4.0.0"
+    pify "^3.0.0"
+    strip-bom "^3.0.0"
+
+loader-runner@^2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/loader-runner/-/loader-runner-2.4.0.tgz#ed47066bfe534d7e84c4c7b9998c2a75607d9357"
+  integrity sha512-Jsmr89RcXGIwivFY21FcRrisYZfvLMTWx5kOLc+JTxtpBOG6xML0vzbc6SEQG2FO9/4Fc3wW4LVcB5DmGflaRw==
+
+loader-utils@1.2.3, loader-utils@^1.0.0, loader-utils@^1.0.2, loader-utils@^1.1.0, loader-utils@^1.2.3:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.2.3.tgz#1ff5dc6911c9f0a062531a4c04b609406108c2c7"
+  integrity sha512-fkpz8ejdnEMG3s37wGL07iSBDg99O9D5yflE9RGNH3hRdx9SOwYfnGYdZOUIZitN8E+E2vkq3MUMYMvPYl5ZZA==
+  dependencies:
+    big.js "^5.2.2"
+    emojis-list "^2.0.0"
+    json5 "^1.0.1"
+
+locate-path@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-3.0.0.tgz#dbec3b3ab759758071b58fe59fc41871af21400e"
+  integrity sha512-7AO748wWnIhNqAuaty2ZWHkQHRSNfPVIsPIfwEOWO22AmaoVrWavlOcMR5nzTLNYvp36X220/maaRsrec1G65A==
+  dependencies:
+    p-locate "^3.0.0"
+    path-exists "^3.0.0"
+
+lodash.memoize@4.x:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-4.1.2.tgz#bcc6c49a42a2840ed997f323eada5ecd182e0bfe"
+  integrity sha1-vMbEmkKihA7Zl/Mj6tpezRguC/4=
+
+lodash.sortby@^4.7.0:
+  version "4.7.0"
+  resolved "https://registry.yarnpkg.com/lodash.sortby/-/lodash.sortby-4.7.0.tgz#edd14c824e2cc9c1e0b0a1b42bb5210516a42438"
+  integrity sha1-7dFMgk4sycHgsKG0K7UhBRakJDg=
+
+lodash@^4.17.11, lodash@^4.17.13, lodash@^4.17.15:
+  version "4.17.15"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
+  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
+
+loose-envify@^1.0.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.4.0.tgz#71ee51fa7be4caec1a63839f7e682d8132d30caf"
+  integrity sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q==
+  dependencies:
+    js-tokens "^3.0.0 || ^4.0.0"
+
+lru-cache@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-5.1.1.tgz#1da27e6710271947695daf6848e847f01d84b920"
+  integrity sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==
+  dependencies:
+    yallist "^3.0.2"
+
+make-dir@^2.0.0, make-dir@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-2.1.0.tgz#5f0310e18b8be898cc07009295a30ae41e91e6f5"
+  integrity sha512-LS9X+dc8KLxXCb8dni79fLIIUA5VyZoyjSMCwTluaXA0o27cCK0bhXkpgw+sTXVpPy/lSO57ilRixqk0vDmtRA==
+  dependencies:
+    pify "^4.0.1"
+    semver "^5.6.0"
+
+make-error@1.x:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/make-error/-/make-error-1.3.5.tgz#efe4e81f6db28cadd605c70f29c831b58ef776c8"
+  integrity sha512-c3sIjNUow0+8swNwVpqoH4YCShKNFkMaw6oH1mNS2haDZQqkeZFlHS3dhoeEbKKmJB4vXpJucU6oH75aDYeE9g==
+
+makeerror@1.0.x:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/makeerror/-/makeerror-1.0.11.tgz#e01a5c9109f2af79660e4e8b9587790184f5a96c"
+  integrity sha1-4BpckQnyr3lmDk6LlYd5AYT1qWw=
+  dependencies:
+    tmpl "1.0.x"
+
+mamacro@^0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/mamacro/-/mamacro-0.0.3.tgz#ad2c9576197c9f1abf308d0787865bd975a3f3e4"
+  integrity sha512-qMEwh+UujcQ+kbz3T6V+wAmO2U8veoq2w+3wY8MquqwVA3jChfwY+Tk52GZKDfACEPjuZ7r2oJLejwpt8jtwTA==
+
+map-age-cleaner@^0.1.1:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/map-age-cleaner/-/map-age-cleaner-0.1.3.tgz#7d583a7306434c055fe474b0f45078e6e1b4b92a"
+  integrity sha512-bJzx6nMoP6PDLPBFmg7+xRKeFZvFboMrGlxmNj9ClvX53KrmvM5bXFXEWjbz4cz1AFn+jWJ9z/DJSz7hrs0w3w==
+  dependencies:
+    p-defer "^1.0.0"
+
+map-cache@^0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
+  integrity sha1-wyq9C9ZSXZsFFkW7TyasXcmKDb8=
+
+map-visit@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/map-visit/-/map-visit-1.0.0.tgz#ecdca8f13144e660f1b5bd41f12f3479d98dfb8f"
+  integrity sha1-7Nyo8TFE5mDxtb1B8S80edmN+48=
+  dependencies:
+    object-visit "^1.0.0"
+
+md5.js@^1.3.4:
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.5.tgz#b5d07b8e3216e3e27cd728d72f70d1e6a342005f"
+  integrity sha512-xitP+WxNPcTTOgnTJcrhM0xvdPepipPSf3I8EIpGKeFLjt3PlJLIDG3u8EX53ZIubkb+5U2+3rELYpEhHhzdkg==
+  dependencies:
+    hash-base "^3.0.0"
+    inherits "^2.0.1"
+    safe-buffer "^5.1.2"
+
+mem@^4.0.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/mem/-/mem-4.3.0.tgz#461af497bc4ae09608cdb2e60eefb69bff744178"
+  integrity sha512-qX2bG48pTqYRVmDB37rn/6PT7LcR8T7oAX3bf99u1Tt1nzxYfxkgqDwUwolPlXweM0XzBOBFzSx4kfp7KP1s/w==
+  dependencies:
+    map-age-cleaner "^0.1.1"
+    mimic-fn "^2.0.0"
+    p-is-promise "^2.0.0"
+
+memory-fs@^0.4.0, memory-fs@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/memory-fs/-/memory-fs-0.4.1.tgz#3a9a20b8462523e447cfbc7e8bb80ed667bfc552"
+  integrity sha1-OpoguEYlI+RHz7x+i7gO1me/xVI=
+  dependencies:
+    errno "^0.1.3"
+    readable-stream "^2.0.1"
+
+merge-stream@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/merge-stream/-/merge-stream-2.0.0.tgz#52823629a14dd00c9770fb6ad47dc6310f2c1f60"
+  integrity sha512-abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w==
+
+micromatch@^3.0.4, micromatch@^3.1.10, micromatch@^3.1.4:
+  version "3.1.10"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-3.1.10.tgz#70859bc95c9840952f359a068a3fc49f9ecfac23"
+  integrity sha512-MWikgl9n9M3w+bpsY3He8L+w9eF9338xRl8IAO5viDizwSzziFEyUzo2xrrloB64ADbTf8uA8vRqqttDTOmccg==
+  dependencies:
+    arr-diff "^4.0.0"
+    array-unique "^0.3.2"
+    braces "^2.3.1"
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    extglob "^2.0.4"
+    fragment-cache "^0.2.1"
+    kind-of "^6.0.2"
+    nanomatch "^1.2.9"
+    object.pick "^1.3.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.2"
+
+miller-rabin@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/miller-rabin/-/miller-rabin-4.0.1.tgz#f080351c865b0dc562a8462966daa53543c78a4d"
+  integrity sha512-115fLhvZVqWwHPbClyntxEVfVDfl9DLLTuJvq3g2O/Oxi8AiNouAHvDSzHS0viUJc+V5vm3eq91Xwqn9dp4jRA==
+  dependencies:
+    bn.js "^4.0.0"
+    brorand "^1.0.1"
+
+mime-db@1.40.0:
+  version "1.40.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.40.0.tgz#a65057e998db090f732a68f6c276d387d4126c32"
+  integrity sha512-jYdeOMPy9vnxEqFRRo6ZvTZ8d9oPb+k18PKoYNYUe2stVEBPPwsln/qWzdbmaIvnhZ9v2P+CuecK+fpUfsV2mA==
+
+mime-types@^2.1.12, mime-types@~2.1.19:
+  version "2.1.24"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.24.tgz#b6f8d0b3e951efb77dedeca194cff6d16f676f81"
+  integrity sha512-WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==
+  dependencies:
+    mime-db "1.40.0"
+
+mime@^2.0.3:
+  version "2.4.4"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.4.tgz#bd7b91135fc6b01cde3e9bae33d659b63d8857e5"
+  integrity sha512-LRxmNwziLPT828z+4YkNzloCFC2YM4wrB99k+AV5ZbEyfGNWfG8SO1FUXLmLDBSo89NrJZ4DIWeLjy1CHGhMGA==
+
+mimic-fn@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-2.1.0.tgz#7ed2c2ccccaf84d3ffcb7a69b57711fc2083401b"
+  integrity sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==
+
+minimalistic-assert@^1.0.0, minimalistic-assert@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
+  integrity sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==
+
+minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
+  integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
+
+minimatch@3.0.4, minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
+  dependencies:
+    brace-expansion "^1.1.7"
+
+minimist@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+  integrity sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=
+
+minimist@^1.1.1, minimist@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+  integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
+
+minimist@~0.0.1:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
+  integrity sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=
+
+minipass@^2.2.1, minipass@^2.6.0, minipass@^2.8.6:
+  version "2.8.6"
+  resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.8.6.tgz#620d889ace26356391d010ecb9458749df9b6db5"
+  integrity sha512-lFG7d6g3+/UaFDCOtqPiKAC9zngWWsQZl1g5q6gaONqrjq61SX2xFqXMleQiFVyDpYwa018E9hmlAFY22PCb+A==
+  dependencies:
+    safe-buffer "^5.1.2"
+    yallist "^3.0.0"
+
+minizlib@^1.2.1:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.2.2.tgz#6f0ccc82fa53e1bf2ff145f220d2da9fa6e3a166"
+  integrity sha512-hR3At21uSrsjjDTWrbu0IMLTpnkpv8IIMFDFaoz43Tmu4LkmAXfH44vNNzpTnf+OAQQCHrb91y/wc2J4x5XgSQ==
+  dependencies:
+    minipass "^2.2.1"
+
+mississippi@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/mississippi/-/mississippi-3.0.0.tgz#ea0a3291f97e0b5e8776b363d5f0a12d94c67022"
+  integrity sha512-x471SsVjUtBRtcvd4BzKE9kFC+/2TeWgKCgw0bZcw1b9l2X3QX5vCWgF+KaZaYm87Ss//rHnWryupDrgLvmSkA==
+  dependencies:
+    concat-stream "^1.5.0"
+    duplexify "^3.4.2"
+    end-of-stream "^1.1.0"
+    flush-write-stream "^1.0.0"
+    from2 "^2.1.0"
+    parallel-transform "^1.1.0"
+    pump "^3.0.0"
+    pumpify "^1.3.3"
+    stream-each "^1.1.0"
+    through2 "^2.0.0"
+
+mixin-deep@^1.2.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.2.tgz#1120b43dc359a785dce65b55b82e257ccf479566"
+  integrity sha512-WRoDn//mXBiJ1H40rqa3vH0toePwSsGb45iInWlTySa+Uu4k3tYUSxa2v1KqAiLtvlrSzaExqS1gtk96A9zvEA==
+  dependencies:
+    for-in "^1.0.2"
+    is-extendable "^1.0.1"
+
+mkdirp@0.5.1, mkdirp@0.x, mkdirp@^0.5.0, mkdirp@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  integrity sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=
+  dependencies:
+    minimist "0.0.8"
+
+mocha@^5.0.5:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/mocha/-/mocha-5.2.0.tgz#6d8ae508f59167f940f2b5b3c4a612ae50c90ae6"
+  integrity sha512-2IUgKDhc3J7Uug+FxMXuqIyYzH7gJjXECKe/w43IGgQHTSj3InJi+yAA7T24L9bQMRKiUEHxEX37G5JpVUGLcQ==
+  dependencies:
+    browser-stdout "1.3.1"
+    commander "2.15.1"
+    debug "3.1.0"
+    diff "3.5.0"
+    escape-string-regexp "1.0.5"
+    glob "7.1.2"
+    growl "1.10.5"
+    he "1.1.1"
+    minimatch "3.0.4"
+    mkdirp "0.5.1"
+    supports-color "5.4.0"
+
+move-concurrently@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/move-concurrently/-/move-concurrently-1.0.1.tgz#be2c005fda32e0b29af1f05d7c4b33214c701f92"
+  integrity sha1-viwAX9oy4LKa8fBdfEszIUxwH5I=
+  dependencies:
+    aproba "^1.1.1"
+    copy-concurrently "^1.0.0"
+    fs-write-stream-atomic "^1.0.8"
+    mkdirp "^0.5.1"
+    rimraf "^2.5.4"
+    run-queue "^1.0.3"
+
+ms@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
+  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
+
+ms@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
+  integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
+
+nan@^2.12.1:
+  version "2.14.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.0.tgz#7818f722027b2459a86f0295d434d1fc2336c52c"
+  integrity sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==
+
+nanomatch@^1.2.9:
+  version "1.2.13"
+  resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
+  integrity sha512-fpoe2T0RbHwBTBUOftAfBPaDEi06ufaUai0mE6Yn1kacc3SnTErfb/h+X94VXzI64rKFHYImXSvdwGGCmwOqCA==
+  dependencies:
+    arr-diff "^4.0.0"
+    array-unique "^0.3.2"
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    fragment-cache "^0.2.1"
+    is-windows "^1.0.2"
+    kind-of "^6.0.2"
+    object.pick "^1.3.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+natural-compare@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
+  integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
+
+needle@^2.2.1:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/needle/-/needle-2.4.0.tgz#6833e74975c444642590e15a750288c5f939b57c"
+  integrity sha512-4Hnwzr3mi5L97hMYeNl8wRW/Onhy4nUKR/lVemJ8gJedxxUyBLm9kkrDColJvoSfwi0jCNhD+xCdOtiGDQiRZg==
+  dependencies:
+    debug "^3.2.6"
+    iconv-lite "^0.4.4"
+    sax "^1.2.4"
+
+neo-async@^2.5.0, neo-async@^2.6.0, neo-async@^2.6.1:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.1.tgz#ac27ada66167fa8849a6addd837f6b189ad2081c"
+  integrity sha512-iyam8fBuCUpWeKPGpaNMetEocMt364qkCsfL9JuhjXX6dRnguRVOfk2GZaDpPjcOKiiXCPINZC1GczQ7iTq3Zw==
+
+nice-try@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
+  integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
+
+node-int64@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/node-int64/-/node-int64-0.4.0.tgz#87a9065cdb355d3182d8f94ce11188b825c68a3b"
+  integrity sha1-h6kGXNs1XTGC2PlM4RGIuCXGijs=
+
+node-libs-browser@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-2.2.1.tgz#b64f513d18338625f90346d27b0d235e631f6425"
+  integrity sha512-h/zcD8H9kaDZ9ALUWwlBUDo6TKF8a7qBSCSEGfjTVIYeqsioSKaAX+BN7NgiMGp6iSIXZ3PxgCu8KS3b71YK5Q==
+  dependencies:
+    assert "^1.1.1"
+    browserify-zlib "^0.2.0"
+    buffer "^4.3.0"
+    console-browserify "^1.1.0"
+    constants-browserify "^1.0.0"
+    crypto-browserify "^3.11.0"
+    domain-browser "^1.1.1"
+    events "^3.0.0"
+    https-browserify "^1.0.0"
+    os-browserify "^0.3.0"
+    path-browserify "0.0.1"
+    process "^0.11.10"
+    punycode "^1.2.4"
+    querystring-es3 "^0.2.0"
+    readable-stream "^2.3.3"
+    stream-browserify "^2.0.1"
+    stream-http "^2.7.2"
+    string_decoder "^1.0.0"
+    timers-browserify "^2.0.4"
+    tty-browserify "0.0.0"
+    url "^0.11.0"
+    util "^0.11.0"
+    vm-browserify "^1.0.1"
+
+node-modules-regexp@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/node-modules-regexp/-/node-modules-regexp-1.0.0.tgz#8d9dbe28964a4ac5712e9131642107c71e90ec40"
+  integrity sha1-jZ2+KJZKSsVxLpExZCEHxx6Q7EA=
+
+node-notifier@^5.4.2:
+  version "5.4.3"
+  resolved "https://registry.yarnpkg.com/node-notifier/-/node-notifier-5.4.3.tgz#cb72daf94c93904098e28b9c590fd866e464bd50"
+  integrity sha512-M4UBGcs4jeOK9CjTsYwkvH6/MzuUmGCyTW+kCY7uO+1ZVr0+FHGdPdIf5CCLqAaxnRrWidyoQlNkMIIVwbKB8Q==
+  dependencies:
+    growly "^1.3.0"
+    is-wsl "^1.1.0"
+    semver "^5.5.0"
+    shellwords "^0.1.1"
+    which "^1.3.0"
+
+node-pre-gyp@^0.12.0:
+  version "0.12.0"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.12.0.tgz#39ba4bb1439da030295f899e3b520b7785766149"
+  integrity sha512-4KghwV8vH5k+g2ylT+sLTjy5wmUOb9vPhnM8NHvRf9dHmnW/CndrFXy2aRPaPST6dugXSdHXfeaHQm77PIz/1A==
+  dependencies:
+    detect-libc "^1.0.2"
+    mkdirp "^0.5.1"
+    needle "^2.2.1"
+    nopt "^4.0.1"
+    npm-packlist "^1.1.6"
+    npmlog "^4.0.2"
+    rc "^1.2.7"
+    rimraf "^2.6.1"
+    semver "^5.3.0"
+    tar "^4"
+
+nopt@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
+  integrity sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=
+  dependencies:
+    abbrev "1"
+    osenv "^0.1.4"
+
+normalize-package-data@^2.3.2:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
+  integrity sha512-/5CMN3T0R4XTj4DcGaexo+roZSdSFW/0AOOTROrjxzCG1wrWXEsGbRKevjlIL+ZDE4sZlJr5ED4YW0yqmkK+eA==
+  dependencies:
+    hosted-git-info "^2.1.4"
+    resolve "^1.10.0"
+    semver "2 || 3 || 4 || 5"
+    validate-npm-package-license "^3.0.1"
+
+normalize-path@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.1.1.tgz#1ab28b556e198363a8c1a6f7e6fa20137fe6aed9"
+  integrity sha1-GrKLVW4Zg2Oowab35vogE3/mrtk=
+  dependencies:
+    remove-trailing-separator "^1.0.1"
+
+normalize-path@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-3.0.0.tgz#0dcd69ff23a1c9b11fd0978316644a0388216a65"
+  integrity sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==
+
+npm-bundled@^1.0.1:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.0.6.tgz#e7ba9aadcef962bb61248f91721cd932b3fe6bdd"
+  integrity sha512-8/JCaftHwbd//k6y2rEWp6k1wxVfpFzB6t1p825+cUb7Ym2XQfhwIC5KwhrvzZRJu+LtDE585zVaS32+CGtf0g==
+
+npm-packlist@^1.1.6:
+  version "1.4.4"
+  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.4.4.tgz#866224233850ac534b63d1a6e76050092b5d2f44"
+  integrity sha512-zTLo8UcVYtDU3gdeaFu2Xu0n0EvelfHDGuqtNIn5RO7yQj4H1TqNdBc/yZjxnWA0PVB8D3Woyp0i5B43JwQ6Vw==
+  dependencies:
+    ignore-walk "^3.0.1"
+    npm-bundled "^1.0.1"
+
+npm-run-path@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
+  integrity sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=
+  dependencies:
+    path-key "^2.0.0"
+
+npmlog@^4.0.2:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
+  integrity sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==
+  dependencies:
+    are-we-there-yet "~1.1.2"
+    console-control-strings "~1.1.0"
+    gauge "~2.7.3"
+    set-blocking "~2.0.0"
+
+number-is-nan@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
+  integrity sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=
+
+nwsapi@^2.0.7:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/nwsapi/-/nwsapi-2.1.4.tgz#e006a878db23636f8e8a67d33ca0e4edf61a842f"
+  integrity sha512-iGfd9Y6SFdTNldEy2L0GUhcarIutFmk+MPWIn9dmj8NMIup03G08uUF2KGbbmv/Ux4RT0VZJoP/sVbWA6d/VIw==
+
+oauth-sign@~0.9.0:
+  version "0.9.0"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
+  integrity sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==
+
+object-assign@^4.1.0, object-assign@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+  integrity sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=
+
+object-copy@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/object-copy/-/object-copy-0.1.0.tgz#7e7d858b781bd7c991a41ba975ed3812754e998c"
+  integrity sha1-fn2Fi3gb18mRpBupde04EnVOmYw=
+  dependencies:
+    copy-descriptor "^0.1.0"
+    define-property "^0.2.5"
+    kind-of "^3.0.3"
+
+object-inspect@^1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.6.0.tgz#c70b6cbf72f274aab4c34c0c82f5167bf82cf15b"
+  integrity sha512-GJzfBZ6DgDAmnuaM3104jR4s1Myxr3Y3zfIyN4z3UdqN69oSRacNK8UhnobDdC+7J2AHCjGwxQubNJfE70SXXQ==
+
+object-keys@^1.0.12, object-keys@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.1.1.tgz#1c47f272df277f3b1daf061677d9c82e2322c60e"
+  integrity sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==
+
+object-visit@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/object-visit/-/object-visit-1.0.1.tgz#f79c4493af0c5377b59fe39d395e41042dd045bb"
+  integrity sha1-95xEk68MU3e1n+OdOV5BBC3QRbs=
+  dependencies:
+    isobject "^3.0.0"
+
+object.getownpropertydescriptors@^2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.0.3.tgz#8758c846f5b407adab0f236e0986f14b051caa16"
+  integrity sha1-h1jIRvW0B62rDyNuCYbxSwUcqhY=
+  dependencies:
+    define-properties "^1.1.2"
+    es-abstract "^1.5.1"
+
+object.pick@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/object.pick/-/object.pick-1.3.0.tgz#87a10ac4c1694bd2e1cbf53591a66141fb5dd747"
+  integrity sha1-h6EKxMFpS9Lhy/U1kaZhQftd10c=
+  dependencies:
+    isobject "^3.0.1"
+
+once@^1.3.0, once@^1.3.1, once@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  integrity sha1-WDsap3WWHUsROsF9nFC6753Xa9E=
+  dependencies:
+    wrappy "1"
+
+optimist@^0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/optimist/-/optimist-0.6.1.tgz#da3ea74686fa21a19a111c326e90eb15a0196686"
+  integrity sha1-2j6nRob6IaGaERwybpDrFaAZZoY=
+  dependencies:
+    minimist "~0.0.1"
+    wordwrap "~0.0.2"
+
+optionator@^0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
+  integrity sha1-NkxeQJ0/TWMB1sC0wFu6UBgK62Q=
+  dependencies:
+    deep-is "~0.1.3"
+    fast-levenshtein "~2.0.4"
+    levn "~0.3.0"
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+    wordwrap "~1.0.0"
+
+os-browserify@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
+  integrity sha1-hUNzx/XCMVkU/Jv8a9gjj92h7Cc=
+
+os-homedir@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
+  integrity sha1-/7xJiDNuDoM94MFox+8VISGqf7M=
+
+os-locale@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-3.1.0.tgz#a802a6ee17f24c10483ab9935719cef4ed16bf1a"
+  integrity sha512-Z8l3R4wYWM40/52Z+S265okfFj8Kt2cC2MKY+xNi3kFs+XGI7WXu/I309QQQYbRW4ijiZ+yxs9pqEhJh0DqW3Q==
+  dependencies:
+    execa "^1.0.0"
+    lcid "^2.0.0"
+    mem "^4.0.0"
+
+os-tmpdir@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+  integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
+
+osenv@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/osenv/-/osenv-0.1.5.tgz#85cdfafaeb28e8677f416e287592b5f3f49ea410"
+  integrity sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.0"
+
+p-defer@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-defer/-/p-defer-1.0.0.tgz#9f6eb182f6c9aa8cd743004a7d4f96b196b0fb0c"
+  integrity sha1-n26xgvbJqozXQwBKfU+WsZaw+ww=
+
+p-each-series@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-each-series/-/p-each-series-1.0.0.tgz#930f3d12dd1f50e7434457a22cd6f04ac6ad7f71"
+  integrity sha1-kw89Et0fUOdDRFeiLNbwSsatf3E=
+  dependencies:
+    p-reduce "^1.0.0"
+
+p-finally@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
+  integrity sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4=
+
+p-is-promise@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/p-is-promise/-/p-is-promise-2.1.0.tgz#918cebaea248a62cf7ffab8e3bca8c5f882fc42e"
+  integrity sha512-Y3W0wlRPK8ZMRbNq97l4M5otioeA5lm1z7bkNkxCka8HSPjR0xRWmpCmc9utiaLP9Jb1eD8BgeIxTW4AIF45Pg==
+
+p-limit@^2.0.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-2.2.1.tgz#aa07a788cc3151c939b5131f63570f0dd2009537"
+  integrity sha512-85Tk+90UCVWvbDavCLKPOLC9vvY8OwEX/RtKF+/1OADJMVlFfEHOiMTPVyxg7mk/dKa+ipdHm0OUkTvCpMTuwg==
+  dependencies:
+    p-try "^2.0.0"
+
+p-locate@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-3.0.0.tgz#322d69a05c0264b25997d9f40cd8a891ab0064a4"
+  integrity sha512-x+12w/To+4GFfgJhBEpiDcLozRJGegY+Ei7/z0tSLkMmxGZNybVMSfWj9aJn8Z5Fc7dBUNJOOVgPv2H7IwulSQ==
+  dependencies:
+    p-limit "^2.0.0"
+
+p-reduce@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-reduce/-/p-reduce-1.0.0.tgz#18c2b0dd936a4690a529f8231f58a0fdb6a47dfa"
+  integrity sha1-GMKw3ZNqRpClKfgjH1ig/bakffo=
+
+p-try@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.2.0.tgz#cb2868540e313d61de58fafbe35ce9004d5540e6"
+  integrity sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==
+
+pako@~1.0.5:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.10.tgz#4328badb5086a426aa90f541977d4955da5c9732"
+  integrity sha512-0DTvPVU3ed8+HNXOu5Bs+o//Mbdj9VNQMUOe9oKCwh8l0GNwpTDMKCWbRjgtD291AWnkAgkqA/LOnQS8AmS1tw==
+
+parallel-transform@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/parallel-transform/-/parallel-transform-1.2.0.tgz#9049ca37d6cb2182c3b1d2c720be94d14a5814fc"
+  integrity sha512-P2vSmIu38uIlvdcU7fDkyrxj33gTUy/ABO5ZUbGowxNCopBq/OoD42bP4UmMrJoPyk4Uqf0mu3mtWBhHCZD8yg==
+  dependencies:
+    cyclist "^1.0.1"
+    inherits "^2.0.3"
+    readable-stream "^2.1.5"
+
+parse-asn1@^5.0.0:
+  version "5.1.5"
+  resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.1.5.tgz#003271343da58dc94cace494faef3d2147ecea0e"
+  integrity sha512-jkMYn1dcJqF6d5CpU689bq7w/b5ALS9ROVSpQDPrZsqqesUJii9qutvoT5ltGedNXMO2e16YUWIghG9KxaViTQ==
+  dependencies:
+    asn1.js "^4.0.0"
+    browserify-aes "^1.0.0"
+    create-hash "^1.1.0"
+    evp_bytestokey "^1.0.0"
+    pbkdf2 "^3.0.3"
+    safe-buffer "^5.1.1"
+
+parse-json@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-4.0.0.tgz#be35f5425be1f7f6c747184f98a788cb99477ee0"
+  integrity sha1-vjX1Qlvh9/bHRxhPmKeIy5lHfuA=
+  dependencies:
+    error-ex "^1.3.1"
+    json-parse-better-errors "^1.0.1"
+
+parse-passwd@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/parse-passwd/-/parse-passwd-1.0.0.tgz#6d5b934a456993b23d37f40a382d6f1666a8e5c6"
+  integrity sha1-bVuTSkVpk7I9N/QKOC1vFmao5cY=
+
+parse5@4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/parse5/-/parse5-4.0.0.tgz#6d78656e3da8d78b4ec0b906f7c08ef1dfe3f608"
+  integrity sha512-VrZ7eOd3T1Fk4XWNXMgiGBK/z0MG48BWG2uQNU4I72fkQuKUTZpl+u9k+CxEG0twMVzSmXEEz12z5Fnw1jIQFA==
+
+pascalcase@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
+  integrity sha1-s2PlXoAGym/iF4TS2yK9FdeRfxQ=
+
+path-browserify@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.1.tgz#e6c4ddd7ed3aa27c68a20cc4e50e1a4ee83bbc4a"
+  integrity sha512-BapA40NHICOS+USX9SN4tyhq+A2RrN/Ws5F0Z5aMHDp98Fl86lX8Oti8B7uN93L4Ifv4fHOEA+pQw87gmMO/lQ==
+
+path-dirname@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-dirname/-/path-dirname-1.0.2.tgz#cc33d24d525e099a5388c0336c6e32b9160609e0"
+  integrity sha1-zDPSTVJeCZpTiMAzbG4yuRYGCeA=
+
+path-exists@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
+  integrity sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+  integrity sha1-F0uSaHNVNP+8es5r9TpanhtcX18=
+
+path-key@^2.0.0, path-key@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
+  integrity sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=
+
+path-parse@^1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
+  integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
+
+path-type@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-3.0.0.tgz#cef31dc8e0a1a3bb0d105c0cd97cf3bf47f4e36f"
+  integrity sha512-T2ZUsdZFHgA3u4e5PfPbjd7HDDpxPnQb5jN0SrDsjNSuVXHJqtwTnWqG0B1jZrgmJ/7lj1EmVIByWt1gxGkWvg==
+  dependencies:
+    pify "^3.0.0"
+
+pathval@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/pathval/-/pathval-1.1.0.tgz#b942e6d4bde653005ef6b71361def8727d0645e0"
+  integrity sha1-uULm1L3mUwBe9rcTYd74cn0GReA=
+
+pbkdf2@^3.0.3:
+  version "3.0.17"
+  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.17.tgz#976c206530617b14ebb32114239f7b09336e93a6"
+  integrity sha512-U/il5MsrZp7mGg3mSQfn742na2T+1/vHDCG5/iTI3X9MKUuYUZVLQhyRsg06mCgDBTd57TxzgZt7P+fYfjRLtA==
+  dependencies:
+    create-hash "^1.1.2"
+    create-hmac "^1.1.4"
+    ripemd160 "^2.0.1"
+    safe-buffer "^5.0.1"
+    sha.js "^2.4.8"
+
+performance-now@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
+  integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
+
+pify@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
+  integrity sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=
+
+pify@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-4.0.1.tgz#4b2cd25c50d598735c50292224fd8c6df41e3231"
+  integrity sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g==
+
+pirates@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/pirates/-/pirates-4.0.1.tgz#643a92caf894566f91b2b986d2c66950a8e2fb87"
+  integrity sha512-WuNqLTbMI3tmfef2TKxlQmAiLHKtFhlsCZnPIpuv2Ow0RDVO8lfy1Opf4NUzlMXLjPl+Men7AuVdX6TA+s+uGA==
+  dependencies:
+    node-modules-regexp "^1.0.0"
+
+pkg-dir@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-3.0.0.tgz#2749020f239ed990881b1f71210d51eb6523bea3"
+  integrity sha512-/E57AYkoeQ25qkxMj5PBOVgF8Kiu/h7cYS30Z5+R7WaiCCBfLq58ZI/dSeaEKb9WVJV5n/03QwrN3IeWIFllvw==
+  dependencies:
+    find-up "^3.0.0"
+
+pn@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/pn/-/pn-1.1.0.tgz#e2f4cef0e219f463c179ab37463e4e1ecdccbafb"
+  integrity sha512-2qHaIQr2VLRFoxe2nASzsV6ef4yOOH+Fi9FBOVH6cqeSgUnoyySPZkxzLuzd+RYOQTRpROA0ztTMqxROKSb/nA==
+
+posix-character-classes@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
+  integrity sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=
+
+prelude-ls@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
+  integrity sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=
+
+pretty-format@^24.9.0:
+  version "24.9.0"
+  resolved "https://registry.yarnpkg.com/pretty-format/-/pretty-format-24.9.0.tgz#12fac31b37019a4eea3c11aa9a959eb7628aa7c9"
+  integrity sha512-00ZMZUiHaJrNfk33guavqgvfJS30sLYf0f8+Srklv0AMPodGGHcoHgksZ3OThYnIvOd+8yMCn0YiEOogjlgsnA==
+  dependencies:
+    "@jest/types" "^24.9.0"
+    ansi-regex "^4.0.0"
+    ansi-styles "^3.2.0"
+    react-is "^16.8.4"
+
+process-nextick-args@~2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
+  integrity sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==
+
+process@^0.11.10:
+  version "0.11.10"
+  resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
+  integrity sha1-czIwDoQBYb2j5podHZGn1LwW8YI=
+
+promise-inflight@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
+  integrity sha1-mEcocL8igTL8vdhoEputEsPAKeM=
+
+prompts@^2.0.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/prompts/-/prompts-2.2.1.tgz#f901dd2a2dfee080359c0e20059b24188d75ad35"
+  integrity sha512-VObPvJiWPhpZI6C5m60XOzTfnYg/xc/an+r9VYymj9WJW3B/DIH+REzjpAACPf8brwPeP+7vz3bIim3S+AaMjw==
+  dependencies:
+    kleur "^3.0.3"
+    sisteransi "^1.0.3"
+
+prr@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/prr/-/prr-1.0.1.tgz#d3fc114ba06995a45ec6893f484ceb1d78f5f476"
+  integrity sha1-0/wRS6BplaRexok/SEzrHXj19HY=
+
+psl@^1.1.24, psl@^1.1.28:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/psl/-/psl-1.4.0.tgz#5dd26156cdb69fa1fdb8ab1991667d3f80ced7c2"
+  integrity sha512-HZzqCGPecFLyoRj5HLfuDSKYTJkAfB5thKBIkRHtGjWwY7p1dAyveIbXIq4tO0KYfDF2tHqPUgY9SDnGm00uFw==
+
+public-encrypt@^4.0.0:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/public-encrypt/-/public-encrypt-4.0.3.tgz#4fcc9d77a07e48ba7527e7cbe0de33d0701331e0"
+  integrity sha512-zVpa8oKZSz5bTMTFClc1fQOnyyEzpl5ozpi1B5YcvBrdohMjH2rfsBtyXcuNuwjsDIXmBYlF2N5FlJYhR29t8Q==
+  dependencies:
+    bn.js "^4.1.0"
+    browserify-rsa "^4.0.0"
+    create-hash "^1.1.0"
+    parse-asn1 "^5.0.0"
+    randombytes "^2.0.1"
+    safe-buffer "^5.1.2"
+
+pump@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-2.0.1.tgz#12399add6e4cf7526d973cbc8b5ce2e2908b3909"
+  integrity sha512-ruPMNRkN3MHP1cWJc9OWr+T/xDP0jhXYCLfJcBuX54hhfIBnaQmAUMfDcG4DM5UMWByBbJY69QSphm3jtDKIkA==
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+pump@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pump/-/pump-3.0.0.tgz#b4a2116815bde2f4e1ea602354e8c75565107a64"
+  integrity sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==
+  dependencies:
+    end-of-stream "^1.1.0"
+    once "^1.3.1"
+
+pumpify@^1.3.3:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/pumpify/-/pumpify-1.5.1.tgz#36513be246ab27570b1a374a5ce278bfd74370ce"
+  integrity sha512-oClZI37HvuUJJxSKKrC17bZ9Cu0ZYhEAGPsPUy9KlMUmv9dKX2o77RUmq7f3XjIxbwyGwYzbzQ1L2Ks8sIradQ==
+  dependencies:
+    duplexify "^3.6.0"
+    inherits "^2.0.3"
+    pump "^2.0.0"
+
+punycode@1.3.2:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
+  integrity sha1-llOgNvt8HuQjQvIyXM7v6jkmxI0=
+
+punycode@^1.2.4, punycode@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
+  integrity sha1-wNWmOycYgArY4esPpSachN1BhF4=
+
+punycode@^2.1.0, punycode@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
+  integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
+
+qs@~6.5.2:
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
+  integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
+
+querystring-es3@^0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
+  integrity sha1-nsYfeQSYdXB9aUFFlv2Qek1xHnM=
+
+querystring@0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
+  integrity sha1-sgmEkgO7Jd+CDadW50cAWHhSFiA=
+
+randombytes@^2.0.0, randombytes@^2.0.1, randombytes@^2.0.5:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.1.0.tgz#df6f84372f0270dc65cdf6291349ab7a473d4f2a"
+  integrity sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==
+  dependencies:
+    safe-buffer "^5.1.0"
+
+randomfill@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/randomfill/-/randomfill-1.0.4.tgz#c92196fc86ab42be983f1bf31778224931d61458"
+  integrity sha512-87lcbR8+MhcWcUiQ+9e+Rwx8MyR2P7qnt15ynUlbm3TU/fjbgz4GsvfSUDTemtCCtVCqb4ZcEFlyPNTh9bBTLw==
+  dependencies:
+    randombytes "^2.0.5"
+    safe-buffer "^5.1.0"
+
+rc@^1.2.7:
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
+  integrity sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==
+  dependencies:
+    deep-extend "^0.6.0"
+    ini "~1.3.0"
+    minimist "^1.2.0"
+    strip-json-comments "~2.0.1"
+
+react-is@^16.8.4:
+  version "16.10.2"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.10.2.tgz#984120fd4d16800e9a738208ab1fba422d23b5ab"
+  integrity sha512-INBT1QEgtcCCgvccr5/86CfD71fw9EPmDxgiJX4I2Ddr6ZsV6iFXsuby+qWJPtmNuMY0zByTsG4468P7nHuNWA==
+
+read-pkg-up@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-4.0.0.tgz#1b221c6088ba7799601c808f91161c66e58f8978"
+  integrity sha512-6etQSH7nJGsK0RbG/2TeDzZFa8shjQ1um+SwQQ5cwKy0dhSXdOncEhb1CPpvQG4h7FyOV6EB6YlV0yJvZQNAkA==
+  dependencies:
+    find-up "^3.0.0"
+    read-pkg "^3.0.0"
+
+read-pkg@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-3.0.0.tgz#9cbc686978fee65d16c00e2b19c237fcf6e38389"
+  integrity sha1-nLxoaXj+5l0WwA4rGcI3/Pbjg4k=
+  dependencies:
+    load-json-file "^4.0.0"
+    normalize-package-data "^2.3.2"
+    path-type "^3.0.0"
+
+"readable-stream@1 || 2", readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.3.3, readable-stream@^2.3.6, readable-stream@~2.3.6:
+  version "2.3.6"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
+  integrity sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~2.0.0"
+    safe-buffer "~5.1.1"
+    string_decoder "~1.1.1"
+    util-deprecate "~1.0.1"
+
+readdirp@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.2.1.tgz#0e87622a3325aa33e892285caf8b4e846529a525"
+  integrity sha512-1JU/8q+VgFZyxwrJ+SVIOsh+KywWGpds3NTqikiKpDMZWScmAYyKIgqkO+ARvNWJfXeXR1zxz7aHF4u4CyH6vQ==
+  dependencies:
+    graceful-fs "^4.1.11"
+    micromatch "^3.1.10"
+    readable-stream "^2.0.2"
+
+realpath-native@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/realpath-native/-/realpath-native-1.1.0.tgz#2003294fea23fb0672f2476ebe22fcf498a2d65c"
+  integrity sha512-wlgPA6cCIIg9gKz0fgAPjnzh4yR/LnXovwuo9hvyGvx3h8nX4+/iLZplfUWasXpqD8BdnGnP5njOFjkUwPzvjA==
+  dependencies:
+    util.promisify "^1.0.0"
+
+regex-not@^1.0.0, regex-not@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/regex-not/-/regex-not-1.0.2.tgz#1f4ece27e00b0b65e0247a6810e6a85d83a5752c"
+  integrity sha512-J6SDjUgDxQj5NusnOtdFxDwN/+HWykR8GELwctJ7mdqhcyy1xEc4SRFHUXvxTp661YaVKAjfRLZ9cCqS6tn32A==
+  dependencies:
+    extend-shallow "^3.0.2"
+    safe-regex "^1.1.0"
+
+remove-trailing-separator@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/remove-trailing-separator/-/remove-trailing-separator-1.1.0.tgz#c24bce2a283adad5bc3f58e0d48249b92379d8ef"
+  integrity sha1-wkvOKig62tW8P1jg1IJJuSN52O8=
+
+repeat-element@^1.1.2:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.3.tgz#782e0d825c0c5a3bb39731f84efee6b742e6b1ce"
+  integrity sha512-ahGq0ZnV5m5XtZLMb+vP76kcAM5nkLqk0lpqAuojSKGgQtn4eRi4ZZGm2olo2zKFH+sMsWaqOCW1dqAnOru72g==
+
+repeat-string@^1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
+  integrity sha1-jcrkcOHIirwtYA//Sndihtp15jc=
+
+request-promise-core@1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/request-promise-core/-/request-promise-core-1.1.2.tgz#339f6aababcafdb31c799ff158700336301d3346"
+  integrity sha512-UHYyq1MO8GsefGEt7EprS8UrXsm1TxEvFUX1IMTuSLU2Rh7fTIdFtl8xD7JiEYiWU2dl+NYAjCTksTehQUxPag==
+  dependencies:
+    lodash "^4.17.11"
+
+request-promise-native@^1.0.5:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/request-promise-native/-/request-promise-native-1.0.7.tgz#a49868a624bdea5069f1251d0a836e0d89aa2c59"
+  integrity sha512-rIMnbBdgNViL37nZ1b3L/VfPOpSi0TqVDQPAvO6U14lMzOLrt5nilxCQqtDKhZeDiW0/hkCXGoQjhgJd/tCh6w==
+  dependencies:
+    request-promise-core "1.1.2"
+    stealthy-require "^1.1.1"
+    tough-cookie "^2.3.3"
+
+request@^2.87.0:
+  version "2.88.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.88.0.tgz#9c2fca4f7d35b592efe57c7f0a55e81052124fef"
+  integrity sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==
+  dependencies:
+    aws-sign2 "~0.7.0"
+    aws4 "^1.8.0"
+    caseless "~0.12.0"
+    combined-stream "~1.0.6"
+    extend "~3.0.2"
+    forever-agent "~0.6.1"
+    form-data "~2.3.2"
+    har-validator "~5.1.0"
+    http-signature "~1.2.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.19"
+    oauth-sign "~0.9.0"
+    performance-now "^2.1.0"
+    qs "~6.5.2"
+    safe-buffer "^5.1.2"
+    tough-cookie "~2.4.3"
+    tunnel-agent "^0.6.0"
+    uuid "^3.3.2"
+
+require-directory@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
+  integrity sha1-jGStX9MNqxyXbiNE/+f3kqam30I=
+
+require-main-filename@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-2.0.0.tgz#d0b329ecc7cc0f61649f62215be69af54aa8989b"
+  integrity sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==
+
+resolve-cwd@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-cwd/-/resolve-cwd-2.0.0.tgz#00a9f7387556e27038eae232caa372a6a59b665a"
+  integrity sha1-AKn3OHVW4nA46uIyyqNypqWbZlo=
+  dependencies:
+    resolve-from "^3.0.0"
+
+resolve-dir@^1.0.0, resolve-dir@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/resolve-dir/-/resolve-dir-1.0.1.tgz#79a40644c362be82f26effe739c9bb5382046f43"
+  integrity sha1-eaQGRMNivoLybv/nOcm7U4IEb0M=
+  dependencies:
+    expand-tilde "^2.0.0"
+    global-modules "^1.0.0"
+
+resolve-from@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-3.0.0.tgz#b22c7af7d9d6881bc8b6e653335eebcb0a188748"
+  integrity sha1-six699nWiBvItuZTM17rywoYh0g=
+
+resolve-url@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
+  integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
+
+resolve@1.1.7:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
+  integrity sha1-IDEU2CrSxe2ejgQRs5ModeiJ6Xs=
+
+resolve@1.x, resolve@^1.10.0, resolve@^1.3.2:
+  version "1.12.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.12.0.tgz#3fc644a35c84a48554609ff26ec52b66fa577df6"
+  integrity sha512-B/dOmuoAik5bKcD6s6nXDCjzUKnaDvdkRyAk6rsmsKLipWj4797iothd7jmmUhWTfinVMU+wc56rYKsit2Qy4w==
+  dependencies:
+    path-parse "^1.0.6"
+
+ret@~0.1.10:
+  version "0.1.15"
+  resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
+  integrity sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==
+
+rimraf@^2.5.4, rimraf@^2.6.1, rimraf@^2.6.3:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
+  integrity sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==
+  dependencies:
+    glob "^7.1.3"
+
+ripemd160@^2.0.0, ripemd160@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.2.tgz#a1c1a6f624751577ba5d07914cbc92850585890c"
+  integrity sha512-ii4iagi25WusVoiC4B4lq7pbXfAp3D9v5CwfkY33vffw2+pkDjY1D8GaN7spsxvCSx8dkPqOZCEZyfxcmJG2IA==
+  dependencies:
+    hash-base "^3.0.0"
+    inherits "^2.0.1"
+
+rsvp@^4.8.4:
+  version "4.8.5"
+  resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-4.8.5.tgz#c8f155311d167f68f21e168df71ec5b083113734"
+  integrity sha512-nfMOlASu9OnRJo1mbEk2cz0D56a1MBNrJ7orjRZQG10XDyuvwksKbuXNp6qa+kbn839HwjwhBzhFmdsaEAfauA==
+
+run-queue@^1.0.0, run-queue@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/run-queue/-/run-queue-1.0.3.tgz#e848396f057d223f24386924618e25694161ec47"
+  integrity sha1-6Eg5bwV9Ij8kOGkkYY4laUFh7Ec=
+  dependencies:
+    aproba "^1.1.1"
+
+safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@~5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.0.tgz#b74daec49b1148f88c64b68d49b1e815c1f2f519"
+  integrity sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg==
+
+safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
+safe-regex@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
+  integrity sha1-QKNmnzsHfR6UPURinhV91IAjvy4=
+  dependencies:
+    ret "~0.1.10"
+
+"safer-buffer@>= 2.1.2 < 3", safer-buffer@^2.0.2, safer-buffer@^2.1.0, safer-buffer@~2.1.0:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
+  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
+
+sane@^4.0.3:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/sane/-/sane-4.1.0.tgz#ed881fd922733a6c461bc189dc2b6c006f3ffded"
+  integrity sha512-hhbzAgTIX8O7SHfp2c8/kREfEn4qO/9q8C9beyY6+tvZ87EpoZ3i1RIEvp27YBswnNbY9mWd6paKVmKbAgLfZA==
+  dependencies:
+    "@cnakazawa/watch" "^1.0.3"
+    anymatch "^2.0.0"
+    capture-exit "^2.0.0"
+    exec-sh "^0.3.2"
+    execa "^1.0.0"
+    fb-watchman "^2.0.0"
+    micromatch "^3.1.4"
+    minimist "^1.1.1"
+    walker "~1.0.5"
+
+sax@^1.2.4:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
+  integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
+
+schema-utils@^0.4.0:
+  version "0.4.7"
+  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.4.7.tgz#ba74f597d2be2ea880131746ee17d0a093c68187"
+  integrity sha512-v/iwU6wvwGK8HbU9yi3/nhGzP0yGSuhQMzL6ySiec1FSrZZDkhm4noOSWzrNFo/jEc+SJY6jRTwuwbSXJPDUnQ==
+  dependencies:
+    ajv "^6.1.0"
+    ajv-keywords "^3.1.0"
+
+schema-utils@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-1.0.0.tgz#0b79a93204d7b600d4b2850d1f66c2a34951c770"
+  integrity sha512-i27Mic4KovM/lnGsy8whRCHhc7VicJajAjTrYg11K9zfZXnYIt4k5F+kZkwjnrhKzLic/HLU4j11mjsz2G/75g==
+  dependencies:
+    ajv "^6.1.0"
+    ajv-errors "^1.0.0"
+    ajv-keywords "^3.1.0"
+
+"semver@2 || 3 || 4 || 5", semver@^5.0.1, semver@^5.3.0, semver@^5.4.1, semver@^5.5, semver@^5.5.0, semver@^5.6.0:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
+  integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
+
+semver@^6.0.0, semver@^6.2.0:
+  version "6.3.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
+  integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
+
+serialize-javascript@^1.7.0:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-1.9.1.tgz#cfc200aef77b600c47da9bb8149c943e798c2fdb"
+  integrity sha512-0Vb/54WJ6k5v8sSWN09S0ora+Hnr+cX40r9F170nT+mSkaxltoE/7R3OrIdBSUv1OoiobH1QoWQbCnAO+e8J1A==
+
+set-blocking@^2.0.0, set-blocking@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
+  integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
+
+set-value@^2.0.0, set-value@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/set-value/-/set-value-2.0.1.tgz#a18d40530e6f07de4228c7defe4227af8cad005b"
+  integrity sha512-JxHc1weCN68wRY0fhCoXpyK55m/XPHafOmK4UWD7m2CI14GMcFypt4w/0+NV5f/ZMby2F6S2wwA7fgynh9gWSw==
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-extendable "^0.1.1"
+    is-plain-object "^2.0.3"
+    split-string "^3.0.1"
+
+setimmediate@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
+  integrity sha1-KQy7Iy4waULX1+qbg3Mqt4VvgoU=
+
+sha.js@^2.4.0, sha.js@^2.4.8:
+  version "2.4.11"
+  resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.11.tgz#37a5cf0b81ecbc6943de109ba2960d1b26584ae7"
+  integrity sha512-QMEp5B7cftE7APOjk5Y6xgrbWu+WkLVQwk8JNjZ8nKRciZaByEW6MubieAiToS7+dwvrjGhH8jRXz3MVd0AYqQ==
+  dependencies:
+    inherits "^2.0.1"
+    safe-buffer "^5.0.1"
+
+shebang-command@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
+  integrity sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=
+  dependencies:
+    shebang-regex "^1.0.0"
+
+shebang-regex@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
+  integrity sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=
+
+shellwords@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/shellwords/-/shellwords-0.1.1.tgz#d6b9181c1a48d397324c84871efbcfc73fc0654b"
+  integrity sha512-vFwSUfQvqybiICwZY5+DAWIPLKsWO31Q91JSKl3UYv+K5c2QRPzn0qzec6QPu1Qc9eHYItiP3NdJqNVqetYAww==
+
+signal-exit@^3.0.0, signal-exit@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
+  integrity sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=
+
+sisteransi@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/sisteransi/-/sisteransi-1.0.3.tgz#98168d62b79e3a5e758e27ae63c4a053d748f4eb"
+  integrity sha512-SbEG75TzH8G7eVXFSN5f9EExILKfly7SUvVY5DhhYLvfhKqhDFY0OzevWa/zwak0RLRfWS5AvfMWpd9gJvr5Yg==
+
+slash@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/slash/-/slash-2.0.0.tgz#de552851a1759df3a8f206535442f5ec4ddeab44"
+  integrity sha512-ZYKh3Wh2z1PpEXWr0MpSBZ0V6mZHAQfYevttO11c51CaWjGTaadiKZ+wVt1PbMlDV5qhMFslpZCemhwOK7C89A==
+
+snapdragon-node@^2.0.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/snapdragon-node/-/snapdragon-node-2.1.1.tgz#6c175f86ff14bdb0724563e8f3c1b021a286853b"
+  integrity sha512-O27l4xaMYt/RSQ5TR3vpWCAB5Kb/czIcqUFOM/C4fYcLnbZUc1PkjTAMjof2pBWaSTwOUd6qUHcFGVGj7aIwnw==
+  dependencies:
+    define-property "^1.0.0"
+    isobject "^3.0.0"
+    snapdragon-util "^3.0.1"
+
+snapdragon-util@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/snapdragon-util/-/snapdragon-util-3.0.1.tgz#f956479486f2acd79700693f6f7b805e45ab56e2"
+  integrity sha512-mbKkMdQKsjX4BAL4bRYTj21edOf8cN7XHdYUJEe+Zn99hVEYcMvKPct1IqNe7+AZPirn8BCDOQBHQZknqmKlZQ==
+  dependencies:
+    kind-of "^3.2.0"
+
+snapdragon@^0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/snapdragon/-/snapdragon-0.8.2.tgz#64922e7c565b0e14204ba1aa7d6964278d25182d"
+  integrity sha512-FtyOnWN/wCHTVXOMwvSv26d+ko5vWlIDD6zoUJ7LW8vh+ZBC8QdljveRP+crNrtBwioEUWy/4dMtbBjA4ioNlg==
+  dependencies:
+    base "^0.11.1"
+    debug "^2.2.0"
+    define-property "^0.2.5"
+    extend-shallow "^2.0.1"
+    map-cache "^0.2.2"
+    source-map "^0.5.6"
+    source-map-resolve "^0.5.0"
+    use "^3.1.0"
+
+source-list-map@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-2.0.1.tgz#3993bd873bfc48479cca9ea3a547835c7c154b34"
+  integrity sha512-qnQ7gVMxGNxsiL4lEuJwe/To8UnK7fAnmbGEEH8RpLouuKbeEm0lhbQVFIrNSuB+G7tVrAlVsZgETT5nljf+Iw==
+
+source-map-resolve@^0.5.0:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.2.tgz#72e2cc34095543e43b2c62b2c4c10d4a9054f259"
+  integrity sha512-MjqsvNwyz1s0k81Goz/9vRBe9SZdB09Bdw+/zYyO+3CuPk6fouTaxscHkgtE8jKvf01kVfl8riHzERQ/kefaSA==
+  dependencies:
+    atob "^2.1.1"
+    decode-uri-component "^0.2.0"
+    resolve-url "^0.2.1"
+    source-map-url "^0.4.0"
+    urix "^0.1.0"
+
+source-map-support@^0.5.6, source-map-support@~0.5.12:
+  version "0.5.13"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.13.tgz#31b24a9c2e73c2de85066c0feb7d44767ed52932"
+  integrity sha512-SHSKFHadjVA5oR4PPqhtAVdcBWwRYVd6g6cAXnIbRiIwc2EhPrTuKUBdSLvlEKyIP3GCf89fltvcZiP9MMFA1w==
+  dependencies:
+    buffer-from "^1.0.0"
+    source-map "^0.6.0"
+
+source-map-url@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
+  integrity sha1-PpNdfd1zYxuXZZlW1VEo6HtQhKM=
+
+source-map@^0.5.0, source-map@^0.5.6:
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
+  integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
+
+source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+  integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
+
+spdx-correct@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-3.1.0.tgz#fb83e504445268f154b074e218c87c003cd31df4"
+  integrity sha512-lr2EZCctC2BNR7j7WzJ2FpDznxky1sjfxvvYEyzxNyb6lZXHODmEoJeFu4JupYlkfha1KZpJyoqiJ7pgA1qq8Q==
+  dependencies:
+    spdx-expression-parse "^3.0.0"
+    spdx-license-ids "^3.0.0"
+
+spdx-exceptions@^2.1.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/spdx-exceptions/-/spdx-exceptions-2.2.0.tgz#2ea450aee74f2a89bfb94519c07fcd6f41322977"
+  integrity sha512-2XQACfElKi9SlVb1CYadKDXvoajPgBVPn/gOQLrTvHdElaVhr7ZEbqJaRnJLVNeaI4cMEAgVCeBMKF6MWRDCRA==
+
+spdx-expression-parse@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/spdx-expression-parse/-/spdx-expression-parse-3.0.0.tgz#99e119b7a5da00e05491c9fa338b7904823b41d0"
+  integrity sha512-Yg6D3XpRD4kkOmTpdgbUiEJFKghJH03fiC1OPll5h/0sO6neh2jqRDVHOQ4o/LMea0tgCkbMgea5ip/e+MkWyg==
+  dependencies:
+    spdx-exceptions "^2.1.0"
+    spdx-license-ids "^3.0.0"
+
+spdx-license-ids@^3.0.0:
+  version "3.0.5"
+  resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-3.0.5.tgz#3694b5804567a458d3c8045842a6358632f62654"
+  integrity sha512-J+FWzZoynJEXGphVIS+XEh3kFSjZX/1i9gFBaWQcB+/tmpe2qUsSBABpcxqxnAxFdiUFEgAX1bjYGQvIZmoz9Q==
+
+split-string@^3.0.1, split-string@^3.0.2:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/split-string/-/split-string-3.1.0.tgz#7cb09dda3a86585705c64b39a6466038682e8fe2"
+  integrity sha512-NzNVhJDYpwceVVii8/Hu6DKfD2G+NrQHlS/V/qgv763EYudVwEcMQNxd2lh+0VrUByXN/oJkl5grOhYWvQUYiw==
+  dependencies:
+    extend-shallow "^3.0.0"
+
+sshpk@^1.7.0:
+  version "1.16.1"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.16.1.tgz#fb661c0bef29b39db40769ee39fa70093d6f6877"
+  integrity sha512-HXXqVUq7+pcKeLqqZj6mHFUMvXtOJt1uoUx09pFW6011inTMxqI8BA8PM95myrIyyKwdnzjdFjLiE6KBPVtJIg==
+  dependencies:
+    asn1 "~0.2.3"
+    assert-plus "^1.0.0"
+    bcrypt-pbkdf "^1.0.0"
+    dashdash "^1.12.0"
+    ecc-jsbn "~0.1.1"
+    getpass "^0.1.1"
+    jsbn "~0.1.0"
+    safer-buffer "^2.0.2"
+    tweetnacl "~0.14.0"
+
+ssri@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/ssri/-/ssri-6.0.1.tgz#2a3c41b28dd45b62b63676ecb74001265ae9edd8"
+  integrity sha512-3Wge10hNcT1Kur4PDFwEieXSCMCJs/7WvSACcrMYrNp+b8kDL1/0wJch5Ni2WrtwEa2IO8OsVfeKIciKCDx/QA==
+  dependencies:
+    figgy-pudding "^3.5.1"
+
+stack-utils@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/stack-utils/-/stack-utils-1.0.2.tgz#33eba3897788558bebfc2db059dc158ec36cebb8"
+  integrity sha512-MTX+MeG5U994cazkjd/9KNAapsHnibjMLnfXodlkXw76JEea0UiNzrqidzo1emMwk7w5Qhc9jd4Bn9TBb1MFwA==
+
+static-extend@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/static-extend/-/static-extend-0.1.2.tgz#60809c39cbff55337226fd5e0b520f341f1fb5c6"
+  integrity sha1-YICcOcv/VTNyJv1eC1IPNB8ftcY=
+  dependencies:
+    define-property "^0.2.5"
+    object-copy "^0.1.0"
+
+stealthy-require@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/stealthy-require/-/stealthy-require-1.1.1.tgz#35b09875b4ff49f26a777e509b3090a3226bf24b"
+  integrity sha1-NbCYdbT/SfJqd35QmzCQoyJr8ks=
+
+stream-browserify@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.2.tgz#87521d38a44aa7ee91ce1cd2a47df0cb49dd660b"
+  integrity sha512-nX6hmklHs/gr2FuxYDltq8fJA1GDlxKQCz8O/IM4atRqBH8OORmBNgfvW5gG10GT/qQ9u0CzIvr2X5Pkt6ntqg==
+  dependencies:
+    inherits "~2.0.1"
+    readable-stream "^2.0.2"
+
+stream-each@^1.1.0:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/stream-each/-/stream-each-1.2.3.tgz#ebe27a0c389b04fbcc233642952e10731afa9bae"
+  integrity sha512-vlMC2f8I2u/bZGqkdfLQW/13Zihpej/7PmSiMQsbYddxuTsJp8vRe2x2FvVExZg7FaOds43ROAuFJwPR4MTZLw==
+  dependencies:
+    end-of-stream "^1.1.0"
+    stream-shift "^1.0.0"
+
+stream-http@^2.7.2:
+  version "2.8.3"
+  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.8.3.tgz#b2d242469288a5a27ec4fe8933acf623de6514fc"
+  integrity sha512-+TSkfINHDo4J+ZobQLWiMouQYB+UVYFttRA94FpEzzJ7ZdqcL4uUUQ7WkdkI4DSozGmgBUE/a47L+38PenXhUw==
+  dependencies:
+    builtin-status-codes "^3.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.3.6"
+    to-arraybuffer "^1.0.0"
+    xtend "^4.0.0"
+
+stream-shift@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/stream-shift/-/stream-shift-1.0.0.tgz#d5c752825e5367e786f78e18e445ea223a155952"
+  integrity sha1-1cdSgl5TZ+eG944Y5EXqIjoVWVI=
+
+string-length@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/string-length/-/string-length-2.0.0.tgz#d40dbb686a3ace960c1cffca562bf2c45f8363ed"
+  integrity sha1-1A27aGo6zpYMHP/KVivyxF+DY+0=
+  dependencies:
+    astral-regex "^1.0.0"
+    strip-ansi "^4.0.0"
+
+string-width@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
+  integrity sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=
+  dependencies:
+    code-point-at "^1.0.0"
+    is-fullwidth-code-point "^1.0.0"
+    strip-ansi "^3.0.0"
+
+"string-width@^1.0.2 || 2":
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
+  integrity sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==
+  dependencies:
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^4.0.0"
+
+string-width@^3.0.0, string-width@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-3.1.0.tgz#22767be21b62af1081574306f69ac51b62203961"
+  integrity sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==
+  dependencies:
+    emoji-regex "^7.0.1"
+    is-fullwidth-code-point "^2.0.0"
+    strip-ansi "^5.1.0"
+
+string.prototype.trimleft@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimleft/-/string.prototype.trimleft-2.1.0.tgz#6cc47f0d7eb8d62b0f3701611715a3954591d634"
+  integrity sha512-FJ6b7EgdKxxbDxc79cOlok6Afd++TTs5szo+zJTUyow3ycrRfJVE2pq3vcN53XexvKZu/DJMDfeI/qMiZTrjTw==
+  dependencies:
+    define-properties "^1.1.3"
+    function-bind "^1.1.1"
+
+string.prototype.trimright@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/string.prototype.trimright/-/string.prototype.trimright-2.1.0.tgz#669d164be9df9b6f7559fa8e89945b168a5a6c58"
+  integrity sha512-fXZTSV55dNBwv16uw+hh5jkghxSnc5oHq+5K/gXgizHwAvMetdAJlHqqoFC1FSDVPYWLkAKl2cxpUT41sV7nSg==
+  dependencies:
+    define-properties "^1.1.3"
+    function-bind "^1.1.1"
+
+string_decoder@^1.0.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e"
+  integrity sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==
+  dependencies:
+    safe-buffer "~5.2.0"
+
+string_decoder@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
+  integrity sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==
+  dependencies:
+    safe-buffer "~5.1.0"
+
+strip-ansi@^3.0.0, strip-ansi@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
+  integrity sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=
+  dependencies:
+    ansi-regex "^2.0.0"
+
+strip-ansi@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-4.0.0.tgz#a8479022eb1ac368a871389b635262c505ee368f"
+  integrity sha1-qEeQIusaw2iocTibY1JixQXuNo8=
+  dependencies:
+    ansi-regex "^3.0.0"
+
+strip-ansi@^5.0.0, strip-ansi@^5.1.0, strip-ansi@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-5.2.0.tgz#8c9a536feb6afc962bdfa5b104a5091c1ad9c0ae"
+  integrity sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==
+  dependencies:
+    ansi-regex "^4.1.0"
+
+strip-bom@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
+  integrity sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=
+
+strip-eof@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
+  integrity sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=
+
+strip-json-comments@~2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
+  integrity sha1-PFMZQukIwml8DsNEhYwobHygpgo=
+
+supports-color@5.4.0:
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.4.0.tgz#1c6b337402c2137605efe19f10fec390f6faab54"
+  integrity sha512-zjaXglF5nnWpsq470jSv6P9DwPvgLkuapYmfDm3JWOm0vkNTVF2tI4UrN2r6jH1qM/uc/WtxYY1hYoA2dOKj5w==
+  dependencies:
+    has-flag "^3.0.0"
+
+supports-color@6.1.0, supports-color@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-6.1.0.tgz#0764abc69c63d5ac842dd4867e8d025e880df8f3"
+  integrity sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==
+  dependencies:
+    has-flag "^3.0.0"
+
+supports-color@^5.3.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
+  integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
+  dependencies:
+    has-flag "^3.0.0"
+
+symbol-tree@^3.2.2:
+  version "3.2.4"
+  resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.4.tgz#430637d248ba77e078883951fb9aa0eed7c63fa2"
+  integrity sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==
+
+tapable@^1.0.0, tapable@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.1.3.tgz#a1fccc06b58db61fd7a45da2da44f5f3a3e67ba2"
+  integrity sha512-4WK/bYZmj8xLr+HUCODHGF1ZFzsYffasLUgEiMBY4fgtltdO6B4WJtlSbPaDTLpYTcGVwM2qLnFTICEcNxs3kA==
+
+tar@^4:
+  version "4.4.13"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.13.tgz#43b364bc52888d555298637b10d60790254ab525"
+  integrity sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==
+  dependencies:
+    chownr "^1.1.1"
+    fs-minipass "^1.2.5"
+    minipass "^2.8.6"
+    minizlib "^1.2.1"
+    mkdirp "^0.5.0"
+    safe-buffer "^5.1.2"
+    yallist "^3.0.3"
+
+tayden-clusterfck@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/tayden-clusterfck/-/tayden-clusterfck-0.7.0.tgz#25ebb1291a96e8bc204fff785f320cd9c3a3e62e"
+  integrity sha1-JeuxKRqW6LwgT/94XzIM2cOj5i4=
+
+terser-webpack-plugin@^1.4.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/terser-webpack-plugin/-/terser-webpack-plugin-1.4.1.tgz#61b18e40eaee5be97e771cdbb10ed1280888c2b4"
+  integrity sha512-ZXmmfiwtCLfz8WKZyYUuuHf3dMYEjg8NrjHMb0JqHVHVOSkzp3cW2/XG1fP3tRhqEqSzMwzzRQGtAPbs4Cncxg==
+  dependencies:
+    cacache "^12.0.2"
+    find-cache-dir "^2.1.0"
+    is-wsl "^1.1.0"
+    schema-utils "^1.0.0"
+    serialize-javascript "^1.7.0"
+    source-map "^0.6.1"
+    terser "^4.1.2"
+    webpack-sources "^1.4.0"
+    worker-farm "^1.7.0"
+
+terser@^4.1.2:
+  version "4.3.2"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-4.3.2.tgz#ed830de484b0103652799063e605618e80f97f93"
+  integrity sha512-obxk4x19Zlzj9zY4QeXj9iPCb5W8YGn4v3pn4/fHj0Nw8+R7N02Kvwvz9VpOItCZZD8RC+vnYCDL0gP6FAJ7Xg==
+  dependencies:
+    commander "^2.20.0"
+    source-map "~0.6.1"
+    source-map-support "~0.5.12"
+
+test-exclude@^5.2.3:
+  version "5.2.3"
+  resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-5.2.3.tgz#c3d3e1e311eb7ee405e092dac10aefd09091eac0"
+  integrity sha512-M+oxtseCFO3EDtAaGH7iiej3CBkzXqFMbzqYAACdzKui4eZA+pq3tZEwChvOdNfa7xxy8BfbmgJSIr43cC/+2g==
+  dependencies:
+    glob "^7.1.3"
+    minimatch "^3.0.4"
+    read-pkg-up "^4.0.0"
+    require-main-filename "^2.0.0"
+
+throat@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/throat/-/throat-4.1.0.tgz#89037cbc92c56ab18926e6ba4cbb200e15672a6a"
+  integrity sha1-iQN8vJLFarGJJua6TLsgDhVnKmo=
+
+through2@^2.0.0:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.5.tgz#01c1e39eb31d07cb7d03a96a70823260b23132cd"
+  integrity sha512-/mrRod8xqpA+IHSLyGCQ2s8SPHiCDEeQJSep1jqLYeEUClOFG2Qsh+4FU6G9VeqpZnGW/Su8LQGc4YKni5rYSQ==
+  dependencies:
+    readable-stream "~2.3.6"
+    xtend "~4.0.1"
+
+timers-browserify@^2.0.4:
+  version "2.0.11"
+  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.11.tgz#800b1f3eee272e5bc53ee465a04d0e804c31211f"
+  integrity sha512-60aV6sgJ5YEbzUdn9c8kYGIqOubPoUdqQCul3SBAsRCZ40s6Y5cMcrW4dt3/k/EsbLVJNl9n6Vz3fTc+k2GeKQ==
+  dependencies:
+    setimmediate "^1.0.4"
+
+tmpl@1.0.x:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"
+  integrity sha1-I2QN17QtAEM5ERQIIOXPRA5SHdE=
+
+to-arraybuffer@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
+  integrity sha1-fSKbH8xjfkZsoIEYCDanqr/4P0M=
+
+to-fast-properties@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-2.0.0.tgz#dc5e698cbd079265bc73e0377681a4e4e83f616e"
+  integrity sha1-3F5pjL0HkmW8c+A3doGk5Og/YW4=
+
+to-object-path@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/to-object-path/-/to-object-path-0.3.0.tgz#297588b7b0e7e0ac08e04e672f85c1f4999e17af"
+  integrity sha1-KXWIt7Dn4KwI4E5nL4XB9JmeF68=
+  dependencies:
+    kind-of "^3.0.2"
+
+to-regex-range@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-2.1.1.tgz#7c80c17b9dfebe599e27367e0d4dd5590141db38"
+  integrity sha1-fIDBe53+vlmeJzZ+DU3VWQFB2zg=
+  dependencies:
+    is-number "^3.0.0"
+    repeat-string "^1.6.1"
+
+to-regex@^3.0.1, to-regex@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/to-regex/-/to-regex-3.0.2.tgz#13cfdd9b336552f30b51f33a8ae1b42a7a7599ce"
+  integrity sha512-FWtleNAtZ/Ki2qtqej2CXTOayOH9bHDQF+Q48VpWyDXjbYxA4Yz8iDB31zXOBUlOHHKidDbqGVrTUvQMPmBGBw==
+  dependencies:
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    regex-not "^1.0.2"
+    safe-regex "^1.1.0"
+
+tough-cookie@^2.3.3, tough-cookie@^2.3.4:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.5.0.tgz#cd9fb2a0aa1d5a12b473bd9fb96fa3dcff65ade2"
+  integrity sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==
+  dependencies:
+    psl "^1.1.28"
+    punycode "^2.1.1"
+
+tough-cookie@~2.4.3:
+  version "2.4.3"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.4.3.tgz#53f36da3f47783b0925afa06ff9f3b165280f781"
+  integrity sha512-Q5srk/4vDM54WJsJio3XNn6K2sCG+CQ8G5Wz6bZhRZoAe/+TxjWB/GlFAnYEbkYVlON9FMk/fE3h2RLpPXo4lQ==
+  dependencies:
+    psl "^1.1.24"
+    punycode "^1.4.1"
+
+tr46@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/tr46/-/tr46-1.0.1.tgz#a8b13fd6bfd2489519674ccde55ba3693b706d09"
+  integrity sha1-qLE/1r/SSJUZZ0zN5VujaTtwbQk=
+  dependencies:
+    punycode "^2.1.0"
+
+ts-jest@^24.1.0:
+  version "24.1.0"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-24.1.0.tgz#2eaa813271a2987b7e6c3fefbda196301c131734"
+  integrity sha512-HEGfrIEAZKfu1pkaxB9au17b1d9b56YZSqz5eCVE8mX68+5reOvlM93xGOzzCREIov9mdH7JBG+s0UyNAqr0tQ==
+  dependencies:
+    bs-logger "0.x"
+    buffer-from "1.x"
+    fast-json-stable-stringify "2.x"
+    json5 "2.x"
+    lodash.memoize "4.x"
+    make-error "1.x"
+    mkdirp "0.x"
+    resolve "1.x"
+    semver "^5.5"
+    yargs-parser "10.x"
+
+ts-loader@5.4.5:
+  version "5.4.5"
+  resolved "https://registry.yarnpkg.com/ts-loader/-/ts-loader-5.4.5.tgz#a0c1f034b017a9344cef0961bfd97cc192492b8b"
+  integrity sha512-XYsjfnRQCBum9AMRZpk2rTYSVpdZBpZK+kDh0TeT3kxmQNBDVIeUjdPjY5RZry4eIAb8XHc4gYSUiUWPYvzSRw==
+  dependencies:
+    chalk "^2.3.0"
+    enhanced-resolve "^4.0.0"
+    loader-utils "^1.0.2"
+    micromatch "^3.1.4"
+    semver "^5.0.1"
+
+tslib@^1.9.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
+  integrity sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==
+
+tty-browserify@0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
+  integrity sha1-oVe6QC2iTpv5V/mqadUk7tQpAaY=
+
+tunnel-agent@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
+  integrity sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=
+  dependencies:
+    safe-buffer "^5.0.1"
+
+tweetnacl@^0.14.3, tweetnacl@~0.14.0:
+  version "0.14.5"
+  resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
+  integrity sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=
+
+type-check@~0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
+  integrity sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=
+  dependencies:
+    prelude-ls "~1.1.2"
+
+type-detect@^4.0.0, type-detect@^4.0.5:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.8.tgz#7646fb5f18871cfbb7749e69bd39a6388eb7450c"
+  integrity sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==
+
+typedarray@^0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
+  integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
+
+typescript@^3.6.3:
+  version "3.6.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.6.3.tgz#fea942fabb20f7e1ca7164ff626f1a9f3f70b4da"
+  integrity sha512-N7bceJL1CtRQ2RiG0AQME13ksR7DiuQh/QehubYcghzv20tnh+MQnQIuJddTmsbqYj+dztchykemz0zFzlvdQw==
+
+uglify-js@^3.1.4:
+  version "3.6.1"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.6.1.tgz#ae7688c50e1bdcf2f70a0e162410003cf9798311"
+  integrity sha512-+dSJLJpXBb6oMHP+Yvw8hUgElz4gLTh82XuX68QiJVTXaE5ibl6buzhNkQdYhBlIhozWOC9ge16wyRmjG4TwVQ==
+  dependencies:
+    commander "2.20.0"
+    source-map "~0.6.1"
+
+union-value@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/union-value/-/union-value-1.0.1.tgz#0b6fe7b835aecda61c6ea4d4f02c14221e109847"
+  integrity sha512-tJfXmxMeWYnczCVs7XAEvIV7ieppALdyepWMkHkwciRpZraG/xwT+s2JN8+pr1+8jCRf80FFzvr+MpQeeoF4Xg==
+  dependencies:
+    arr-union "^3.1.0"
+    get-value "^2.0.6"
+    is-extendable "^0.1.1"
+    set-value "^2.0.1"
+
+unique-filename@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/unique-filename/-/unique-filename-1.1.1.tgz#1d69769369ada0583103a1e6ae87681b56573230"
+  integrity sha512-Vmp0jIp2ln35UTXuryvjzkjGdRyf9b2lTXuSYUiPmzRcl3FDtYqAwOnTJkAngD9SWhnoJzDbTKwaOrZ+STtxNQ==
+  dependencies:
+    unique-slug "^2.0.0"
+
+unique-slug@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/unique-slug/-/unique-slug-2.0.2.tgz#baabce91083fc64e945b0f3ad613e264f7cd4e6c"
+  integrity sha512-zoWr9ObaxALD3DOPfjPSqxt4fnZiWblxHIgeWqW8x7UqDzEtHEQLzji2cuJYQFCU6KmoJikOYAZlrTHHebjx2w==
+  dependencies:
+    imurmurhash "^0.1.4"
+
+unset-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unset-value/-/unset-value-1.0.0.tgz#8376873f7d2335179ffb1e6fc3a8ed0dfc8ab559"
+  integrity sha1-g3aHP30jNRef+x5vw6jtDfyKtVk=
+  dependencies:
+    has-value "^0.3.1"
+    isobject "^3.0.0"
+
+upath@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/upath/-/upath-1.2.0.tgz#8f66dbcd55a883acdae4408af8b035a5044c1894"
+  integrity sha512-aZwGpamFO61g3OlfT7OQCHqhGnW43ieH9WZeP7QxN/G/jS4jfqUkZxoryvJgVPEcrl5NL/ggHsSmLMHuH64Lhg==
+
+uri-js@^4.2.2:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.2.2.tgz#94c540e1ff772956e2299507c010aea6c8838eb0"
+  integrity sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==
+  dependencies:
+    punycode "^2.1.0"
+
+urix@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
+  integrity sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=
+
+url-loader@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/url-loader/-/url-loader-1.1.2.tgz#b971d191b83af693c5e3fea4064be9e1f2d7f8d8"
+  integrity sha512-dXHkKmw8FhPqu8asTc1puBfe3TehOCo2+RmOOev5suNCIYBcT626kxiWg1NBVkwc4rO8BGa7gP70W7VXuqHrjg==
+  dependencies:
+    loader-utils "^1.1.0"
+    mime "^2.0.3"
+    schema-utils "^1.0.0"
+
+url@^0.11.0:
+  version "0.11.0"
+  resolved "https://registry.yarnpkg.com/url/-/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"
+  integrity sha1-ODjpfPxgUh63PFJajlW/3Z4uKPE=
+  dependencies:
+    punycode "1.3.2"
+    querystring "0.2.0"
+
+use@^3.1.0:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
+  integrity sha512-cwESVXlO3url9YWlFW/TA9cshCEhtu7IKJ/p5soJ/gGpj7vbvFrAY/eIioQ6Dw23KjZhYgiIo8HOs1nQ2vr/oQ==
+
+util-deprecate@~1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+  integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=
+
+util.promisify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/util.promisify/-/util.promisify-1.0.0.tgz#440f7165a459c9a16dc145eb8e72f35687097030"
+  integrity sha512-i+6qA2MPhvoKLuxnJNpXAGhg7HphQOSUq2LKMZD0m15EiskXUkMvKdF4Uui0WYeCUGea+o2cw/ZuwehtfsrNkA==
+  dependencies:
+    define-properties "^1.1.2"
+    object.getownpropertydescriptors "^2.0.3"
+
+util@0.10.3:
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9"
+  integrity sha1-evsa/lCAUkZInj23/g7TeTNqwPk=
+  dependencies:
+    inherits "2.0.1"
+
+util@^0.11.0:
+  version "0.11.1"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.11.1.tgz#3236733720ec64bb27f6e26f421aaa2e1b588d61"
+  integrity sha512-HShAsny+zS2TZfaXxD9tYj4HQGlBezXZMZuM/S5PKLLoZkShZiGk9o5CzukI1LVHZvjdvZ2Sj1aW/Ndn2NB/HQ==
+  dependencies:
+    inherits "2.0.3"
+
+uuid@^3.3.2:
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.3.tgz#4568f0216e78760ee1dbf3a4d2cf53e224112866"
+  integrity sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ==
+
+v8-compile-cache@2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.0.3.tgz#00f7494d2ae2b688cfe2899df6ed2c54bef91dbe"
+  integrity sha512-CNmdbwQMBjwr9Gsmohvm0pbL954tJrNzf6gWL3K+QMQf00PF7ERGrEiLgjuU3mKreLC2MeGhUsNV9ybTbLgd3w==
+
+validate-npm-package-license@^3.0.1:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz#fc91f6b9c7ba15c857f4cb2c5defeec39d4f410a"
+  integrity sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==
+  dependencies:
+    spdx-correct "^3.0.0"
+    spdx-expression-parse "^3.0.0"
+
+verror@1.10.0:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/verror/-/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
+  integrity sha1-OhBcoXBTr1XW4nDB+CiGguGNpAA=
+  dependencies:
+    assert-plus "^1.0.0"
+    core-util-is "1.0.2"
+    extsprintf "^1.2.0"
+
+vm-browserify@^1.0.1:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-1.1.0.tgz#bd76d6a23323e2ca8ffa12028dc04559c75f9019"
+  integrity sha512-iq+S7vZJE60yejDYM0ek6zg308+UZsdtPExWP9VZoCFCz1zkJoXFnAX7aZfd/ZwrkidzdUZL0C/ryW+JwAiIGw==
+
+w3c-hr-time@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/w3c-hr-time/-/w3c-hr-time-1.0.1.tgz#82ac2bff63d950ea9e3189a58a65625fedf19045"
+  integrity sha1-gqwr/2PZUOqeMYmlimViX+3xkEU=
+  dependencies:
+    browser-process-hrtime "^0.1.2"
+
+walker@^1.0.7, walker@~1.0.5:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/walker/-/walker-1.0.7.tgz#2f7f9b8fd10d677262b18a884e28d19618e028fb"
+  integrity sha1-L3+bj9ENZ3JisYqITijRlhjgKPs=
+  dependencies:
+    makeerror "1.0.x"
+
+watchpack@^1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.6.0.tgz#4bc12c2ebe8aa277a71f1d3f14d685c7b446cd00"
+  integrity sha512-i6dHe3EyLjMmDlU1/bGQpEw25XSjkJULPuAVKCbNRefQVq48yXKUpwg538F7AZTf9kyr57zj++pQFltUa5H7yA==
+  dependencies:
+    chokidar "^2.0.2"
+    graceful-fs "^4.1.2"
+    neo-async "^2.5.0"
+
+webidl-conversions@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-4.0.2.tgz#a855980b1f0b6b359ba1d5d9fb39ae941faa63ad"
+  integrity sha512-YQ+BmxuTgd6UXZW3+ICGfyqRyHXVlD5GtQr5+qjiNW7bF0cqrzX500HVXPBOvgXb5YnzDd+h0zqyv61KUD7+Sg==
+
+webpack-cli@^3.3.9:
+  version "3.3.9"
+  resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-3.3.9.tgz#79c27e71f94b7fe324d594ab64a8e396b9daa91a"
+  integrity sha512-xwnSxWl8nZtBl/AFJCOn9pG7s5CYUYdZxmmukv+fAHLcBIHM36dImfpQg3WfShZXeArkWlf6QRw24Klcsv8a5A==
+  dependencies:
+    chalk "2.4.2"
+    cross-spawn "6.0.5"
+    enhanced-resolve "4.1.0"
+    findup-sync "3.0.0"
+    global-modules "2.0.0"
+    import-local "2.0.0"
+    interpret "1.2.0"
+    loader-utils "1.2.3"
+    supports-color "6.1.0"
+    v8-compile-cache "2.0.3"
+    yargs "13.2.4"
+
+webpack-shell-plugin@^0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/webpack-shell-plugin/-/webpack-shell-plugin-0.5.0.tgz#29b8a1d80ddeae0ddb10e729667f728653c2c742"
+  integrity sha1-Kbih2A3erg3bEOcpZn9yhlPCx0I=
+
+webpack-sources@^1.4.0, webpack-sources@^1.4.1:
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-1.4.3.tgz#eedd8ec0b928fbf1cbfe994e22d2d890f330a933"
+  integrity sha512-lgTS3Xhv1lCOKo7SA5TjKXMjpSM4sBjNV5+q2bqesbSPs5FjGmU6jjtBSkX9b4qW87vDIsCIlUPOEhbZrMdjeQ==
+  dependencies:
+    source-list-map "^2.0.0"
+    source-map "~0.6.1"
+
+webpack@^4.0.0:
+  version "4.41.0"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.41.0.tgz#db6a254bde671769f7c14e90a1a55e73602fc70b"
+  integrity sha512-yNV98U4r7wX1VJAj5kyMsu36T8RPPQntcb5fJLOsMz/pt/WrKC0Vp1bAlqPLkA1LegSwQwf6P+kAbyhRKVQ72g==
+  dependencies:
+    "@webassemblyjs/ast" "1.8.5"
+    "@webassemblyjs/helper-module-context" "1.8.5"
+    "@webassemblyjs/wasm-edit" "1.8.5"
+    "@webassemblyjs/wasm-parser" "1.8.5"
+    acorn "^6.2.1"
+    ajv "^6.10.2"
+    ajv-keywords "^3.4.1"
+    chrome-trace-event "^1.0.2"
+    enhanced-resolve "^4.1.0"
+    eslint-scope "^4.0.3"
+    json-parse-better-errors "^1.0.2"
+    loader-runner "^2.4.0"
+    loader-utils "^1.2.3"
+    memory-fs "^0.4.1"
+    micromatch "^3.1.10"
+    mkdirp "^0.5.1"
+    neo-async "^2.6.1"
+    node-libs-browser "^2.2.1"
+    schema-utils "^1.0.0"
+    tapable "^1.1.3"
+    terser-webpack-plugin "^1.4.1"
+    watchpack "^1.6.0"
+    webpack-sources "^1.4.1"
+
+whatwg-encoding@^1.0.1, whatwg-encoding@^1.0.3:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/whatwg-encoding/-/whatwg-encoding-1.0.5.tgz#5abacf777c32166a51d085d6b4f3e7d27113ddb0"
+  integrity sha512-b5lim54JOPN9HtzvK9HFXvBma/rnfFeqsic0hSpjtDbVxR3dJKLc+KB4V6GgiGOvl7CY/KNh8rxSo9DKQrnUEw==
+  dependencies:
+    iconv-lite "0.4.24"
+
+whatwg-mimetype@^2.1.0, whatwg-mimetype@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/whatwg-mimetype/-/whatwg-mimetype-2.3.0.tgz#3d4b1e0312d2079879f826aff18dbeeca5960fbf"
+  integrity sha512-M4yMwr6mAnQz76TbJm914+gPpB/nCwvZbJU28cUD6dR004SAxDLOOSUaB1JDRqLtaOV/vi0IC5lEAGFgrjGv/g==
+
+whatwg-url@^6.4.1:
+  version "6.5.0"
+  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-6.5.0.tgz#f2df02bff176fd65070df74ad5ccbb5a199965a8"
+  integrity sha512-rhRZRqx/TLJQWUpQ6bmrt2UV4f0HCQ463yQuONJqC6fO2VoEb1pTYddbe59SkYq87aoM5A3bdhMZiUiVws+fzQ==
+  dependencies:
+    lodash.sortby "^4.7.0"
+    tr46 "^1.0.1"
+    webidl-conversions "^4.0.2"
+
+whatwg-url@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-7.0.0.tgz#fde926fa54a599f3adf82dff25a9f7be02dc6edd"
+  integrity sha512-37GeVSIJ3kn1JgKyjiYNmSLP1yzbpb29jdmwBSgkD9h40/hyrR/OifpVUndji3tmwGgD8qpw7iQu3RSbCrBpsQ==
+  dependencies:
+    lodash.sortby "^4.7.0"
+    tr46 "^1.0.1"
+    webidl-conversions "^4.0.2"
+
+which-module@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
+  integrity sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=
+
+which@^1.2.14, which@^1.2.9, which@^1.3.0, which@^1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
+  integrity sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==
+  dependencies:
+    isexe "^2.0.0"
+
+wide-align@^1.1.0:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"
+  integrity sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==
+  dependencies:
+    string-width "^1.0.2 || 2"
+
+wordwrap@~0.0.2:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.3.tgz#a3d5da6cd5c0bc0008d37234bbaf1bed63059107"
+  integrity sha1-o9XabNXAvAAI03I0u68b7WMFkQc=
+
+wordwrap@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
+  integrity sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=
+
+worker-farm@^1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/worker-farm/-/worker-farm-1.7.0.tgz#26a94c5391bbca926152002f69b84a4bf772e5a8"
+  integrity sha512-rvw3QTZc8lAxyVrqcSGVm5yP/IJ2UcB3U0graE3LCFoZ0Yn2x4EoVSqJKdB/T5M+FLcRPjz4TDacRf3OCfNUzw==
+  dependencies:
+    errno "~0.1.7"
+
+worker-loader@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/worker-loader/-/worker-loader-1.1.1.tgz#920d74ddac6816fc635392653ed8b4af1929fd92"
+  integrity sha512-qJZLVS/jMCBITDzPo/RuweYSIG8VJP5P67mP/71alGyTZRe1LYJFdwLjLalY3T5ifx0bMDRD3OB6P2p1escvlg==
+  dependencies:
+    loader-utils "^1.0.0"
+    schema-utils "^0.4.0"
+
+wrap-ansi@^5.1.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-5.1.0.tgz#1fd1f67235d5b6d0fee781056001bfb694c03b09"
+  integrity sha512-QC1/iN/2/RPVJ5jYK8BGttj5z83LmSKmvbvrXPNCLZSEb32KKVDJDl/MOt2N01qU2H/FkzEa9PKto1BqDjtd7Q==
+  dependencies:
+    ansi-styles "^3.2.0"
+    string-width "^3.0.0"
+    strip-ansi "^5.0.0"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
+
+write-file-atomic@2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-2.4.1.tgz#d0b05463c188ae804396fd5ab2a370062af87529"
+  integrity sha512-TGHFeZEZMnv+gBFRfjAcxL5bPHrsGKtnb4qsFAws7/vlh+QfwAaySIw4AXP9ZskTTh5GWu3FLuJhsWVdiJPGvg==
+  dependencies:
+    graceful-fs "^4.1.11"
+    imurmurhash "^0.1.4"
+    signal-exit "^3.0.2"
+
+ws@^5.2.0:
+  version "5.2.2"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-5.2.2.tgz#dffef14866b8e8dc9133582514d1befaf96e980f"
+  integrity sha512-jaHFD6PFv6UgoIVda6qZllptQsMlDEJkTQcybzzXDYM1XO9Y8em691FGMPmM46WGyLU4z9KMgQN+qrux/nhlHA==
+  dependencies:
+    async-limiter "~1.0.0"
+
+xml-name-validator@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-3.0.0.tgz#6ae73e06de4d8c6e47f9fb181f78d648ad457c6a"
+  integrity sha512-A5CUptxDsvxKJEU3yO6DuWBSJz/qizqzJKOMIfUJHETbBw/sFaDxgd6fxm1ewUaM0jZ444Fc5vC5ROYurg/4Pw==
+
+xtend@^4.0.0, xtend@~4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
+  integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==
+
+y18n@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
+  integrity sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==
+
+yallist@^3.0.0, yallist@^3.0.2, yallist@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.3.tgz#b4b049e314be545e3ce802236d6cd22cd91c3de9"
+  integrity sha512-S+Zk8DEWE6oKpV+vI3qWkaK+jSbIK86pCwe2IF/xwIpQ8jEuxpw9NyaGjmp9+BoJv5FV2piqCDcoCtStppiq2A==
+
+yargs-parser@10.x:
+  version "10.1.0"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-10.1.0.tgz#7202265b89f7e9e9f2e5765e0fe735a905edbaa8"
+  integrity sha512-VCIyR1wJoEBZUqk5PA+oOBF6ypbwh5aNB3I50guxAL/quggdfs4TtNHQrSazFA3fYZ+tEqfs0zIGlv0c/rgjbQ==
+  dependencies:
+    camelcase "^4.1.0"
+
+yargs-parser@^13.1.0, yargs-parser@^13.1.1:
+  version "13.1.1"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-13.1.1.tgz#d26058532aa06d365fe091f6a1fc06b2f7e5eca0"
+  integrity sha512-oVAVsHz6uFrg3XQheFII8ESO2ssAf9luWuAd6Wexsu4F3OtIW0o8IribPXYrD4WC24LWtPrJlGy87y5udK+dxQ==
+  dependencies:
+    camelcase "^5.0.0"
+    decamelize "^1.2.0"
+
+yargs@13.2.4:
+  version "13.2.4"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-13.2.4.tgz#0b562b794016eb9651b98bd37acf364aa5d6dc83"
+  integrity sha512-HG/DWAJa1PAnHT9JAhNa8AbAv3FPaiLzioSjCcmuXXhP8MlpHO5vwls4g4j6n30Z74GVQj8Xa62dWVx1QCGklg==
+  dependencies:
+    cliui "^5.0.0"
+    find-up "^3.0.0"
+    get-caller-file "^2.0.1"
+    os-locale "^3.1.0"
+    require-directory "^2.1.1"
+    require-main-filename "^2.0.0"
+    set-blocking "^2.0.0"
+    string-width "^3.0.0"
+    which-module "^2.0.0"
+    y18n "^4.0.0"
+    yargs-parser "^13.1.0"
+
+yargs@^13.3.0:
+  version "13.3.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-13.3.0.tgz#4c657a55e07e5f2cf947f8a366567c04a0dedc83"
+  integrity sha512-2eehun/8ALW8TLoIl7MVaRUrg+yCnenu8B4kBlRxj3GJGDKU1Og7sMXPNm1BYyM1DOJmTZ4YeN/Nwxv+8XJsUA==
+  dependencies:
+    cliui "^5.0.0"
+    find-up "^3.0.0"
+    get-caller-file "^2.0.1"
+    require-directory "^2.1.1"
+    require-main-filename "^2.0.0"
+    set-blocking "^2.0.0"
+    string-width "^3.0.0"
+    which-module "^2.0.0"
+    y18n "^4.0.0"
+    yargs-parser "^13.1.1"