Add prettier script

.github/ISSUE_TEMPLATE/bug_report.md

@@ -4,7 +4,6 @@ about: Create a report to help us improve
 title: ''
 labels: 'status: needs triage'
 assignees: ''
-
 ---
 
 <!--
@@ -16,18 +15,23 @@ When filing an issue, please fill out as much of the information below as you ca
 ### Your environment
 
 Which OS do you use:
+
 <!-- Windows, MacOS, Ubuntu, ArchLinux, etc... -->
 
 ### Steps to reproduce
+
 <!-- Tell us how to reproduce this issue, including screenshots if you think they can be useful -->
 
 ### Expected behaviour
+
 <!-- Tell us what should happen. -->
 
 ### Actual behaviour
+
 <!-- Tell us what happens instead. -->
 
 ### Include debug information
+
 Execute in the root of your project the command `haskell-language-server-wrapper --debug .` and paste the logs here (you can find the executable location [here](https://github.com/haskell/vscode-haskell#downloaded-binaries)):
 
 <details>
@@ -38,6 +42,7 @@ Debug output:
 ```
 <paste your logs here>
 ```
+
 </details>
 
 Paste the contents of extension specific log, you can check instructions about how to find it [here](https://github.com/haskell/vscode-haskell#troubleshooting)
@@ -50,4 +55,5 @@ Extension log:
 ```
 <paste your logs here>
 ```
+
 </details>

.github/ISSUE_TEMPLATE/feature_request.md

@@ -4,7 +4,6 @@ about: Suggest an idea for this project
 title: ''
 labels: ''
 assignees: ''
-
 ---
 
 **Is your feature request related to a problem? Please describe.**

.github/workflows/test.yml

@@ -29,12 +29,12 @@ jobs:
         uses: haskell/actions/setup@v1
         with:
           ghc-version: ${{ matrix.ghc }}
-      - name: "Install `tree` for MacOs"
+      - name: 'Install `tree` for MacOs'
         run: |
           brew update
           brew install tree
         if: runner.os == 'macOS'
-      - name: "Install `tree` for Windows"
+      - name: 'Install `tree` for Windows'
         run: |
           choco install tree
         if: runner.os == 'Windows'

.prettierignore

@@ -0,0 +1,7 @@
+node_modules/
+test-workspace/
+.vscode/
+.vscode-test/
+out/
+dist/
+webpack.config.js

README.md

@@ -112,11 +112,11 @@ either globally or per project. E.g.:
 
 ```json
 {
-    "haskell.toolchain": {
-        "hls": "1.6.1.1",
-        "cabal": "recommended",
-        "stack": null
-    }    
+  "haskell.toolchain": {
+    "hls": "1.6.1.1",
+    "cabal": "recommended",
+    "stack": null
+  }
 }
 ```
 
@@ -131,11 +131,11 @@ Another config could be:
 
 ```json
 {
-    "haskell.toolchain": {
-        "ghc": "9.2.2",
-        "hls": "latest"
-        "cabal": "recommended"
-    }    
+  "haskell.toolchain": {
+    "ghc": "9.2.2",
+    "hls": "latest",
+    "cabal": "recommended"
+  }
 }
 ```
 
@@ -151,11 +151,10 @@ The defaults (when omitted) are as follows:
 1. install the project required `ghc` (corresponding to `with-compiler` setting in `cabal.project` for example)
 2. install the latest `hls` version that supports the project required ghc version
 3. install latest `cabal`
-3. install latest `stack`
+4. install latest `stack`
 
 When a the value is `null`, the extension will refrain from installing it.
 
-
 ### Supported GHC versions
 
 These are the versions of GHC that there are binaries of `haskell-language-server-1.6.1` for. Building from source may support more versions!
@@ -204,18 +203,16 @@ Please include the output when filing any issues on the [haskell-language-server
 
 - Sometimes the language server might get stuck in a rut and stop responding to your latest changes.
   Should this occur you can try restarting the language server with <kbd>Ctrl</kbd> <kbd>shift</kbd> <kbd>P</kbd>/<kbd>⌘</kbd> <kbd>shift</kbd> <kbd>P</kbd> > Restart Haskell LSP Server.
-  
+
 #### `Cradle requires ghc/cabal/stack but it isn't installed`
 
 - In Linux/MacOS systems, opening vscode in the windows system could not use the `$PATH` set in the shell
   so it will not see required tools as ghc, cabal or stack. This usually happens if you have installed them
-  via ghcup. 
-- It could be fixed changing the `$PATH` variable in the init config file used by the windows system 
+  via ghcup.
+- It could be fixed changing the `$PATH` variable in the init config file used by the windows system
   (f.e. `~/.profile`, but i can vary depending on your system setup).
 - See [this stackoverflow question](https://stackoverflow.com/questions/43983718/set-global-path-environment-variable-in-vs-code) for more tricks.
 
-
-
 ## Contributing
 
 If you want to help, get started by reading [Contributing](https://github.com/haskell/vscode-haskell/blob/master/Contributing.md) for more details.

package.json

@@ -421,6 +421,7 @@
     "tslint-fix": "tslint --fix -p tsconfig.json  -c tslint.json --format stylish 'src/**/*.ts'",
     "push-tag": "git tag -a $npm_package_version -m \"Version $npm_package_version\" && git push origin $npm_package_version",
     "pretest": "tsc -p ./",
+    "format": "prettier . --write",
     "test": "node ./out/test/runTest.js"
   },
   "husky": {
@@ -447,7 +448,7 @@
     "glob": "^7.1.4",
     "husky": "^7.0.2",
     "mocha": "^9.2.1",
-    "prettier": "^2.5.1",
+    "prettier": "^2.6.2",
     "pretty-quick": "^3.1.2",
     "set-value": ">=4.0.1",
     "ts-loader": "^9.2.8",

src/commands/importIdentifier.ts

@@ -1,17 +1,15 @@
+import * as bent from 'bent';
 import * as cheerio from 'cheerio';
 import * as yaml from 'js-yaml';
 import escapeRegExp from 'lodash-es/escapeRegExp';
 import * as LRUCache from 'lru-cache';
-import * as bent from 'bent';
 import * as vscode from 'vscode';
 import { CommandNames } from './constants';
 
 const getJson = bent('json');
 
 const askHoogle = async (variable: string): Promise<any> => {
-  return await getJson(
-    `https://hoogle.haskell.org/?hoogle=${variable}&scope=set%3Astackage&mode=json`
-  );
+  return await getJson(`https://hoogle.haskell.org/?hoogle=${variable}&scope=set%3Astackage&mode=json`);
 };
 
 const withCache =

src/extension.ts

@@ -276,7 +276,7 @@ async function activateServerForFolder(context: ExtensionContext, uri: Uri, fold
  * Deactivate each of the LSP servers.
  */
 export async function deactivate() {
-  const promises: Array<Thenable<void>> = [];
+  const promises: Thenable<void>[] = [];
   for (const client of clients.values()) {
     if (client) {
       promises.push(client.stop());

src/hlsBinaries.ts

@@ -280,12 +280,12 @@ export async function findHaskellLanguageServer(
     await upgradeGHCup(context, logger);
 
     // boring init
-    let latestHLS: string | undefined | null = undefined;
-    let latestCabal: string | undefined | null = undefined;
-    let latestStack: string | undefined | null = undefined;
+    let latestHLS: string | undefined | null;
+    let latestCabal: string | undefined | null;
+    let latestStack: string | undefined | null;
     let recGHC: string | undefined | null = 'recommended';
-    let projectHls: string | undefined | null = undefined;
-    let projectGhc: string | undefined | null = undefined;
+    let projectHls: string | undefined | null;
+    let projectGhc: string | undefined | null;
 
     // support explicit toolchain config
     const toolchainConfig: ToolConfig = new Map(

test/runTest.ts

@@ -15,8 +15,10 @@ function installExtension(vscodeExePath: string, extId: string) {
 
 async function main() {
   try {
-    const vscodeExecutablePath = await downloadAndUnzipVSCode('stable'
-        , process.platform === 'win32' ? 'win32-x64-archive' : undefined);
+    const vscodeExecutablePath = await downloadAndUnzipVSCode(
+      'stable',
+      process.platform === 'win32' ? 'win32-x64-archive' : undefined
+    );
 
     // We have to install this dependant extension
     installExtension(vscodeExecutablePath, 'justusadam.language-haskell');

test/suite/extension.test.ts

@@ -18,22 +18,22 @@ async function withTimeout(seconds: number, f: Promise<any>) {
   return Promise.race([f, delay(seconds)]);
 }
 
-const wait = (ms: number) => new Promise(r => setTimeout(r, ms));
-
-const retryOperation = (operation: () => Promise<any>, delay: number, retries: number) => new Promise((resolve, reject): Promise<any> => {
-  return operation()
-    .then(resolve)
-    .catch((reason) => {
-      if (retries > 0) {
-        return wait(delay)
-          .then(retryOperation.bind(null, operation, delay, retries - 1))
-          .then(resolve)
-          .catch(reject);
-      }
-      return reject(reason);
-    });
-});
-
+const wait = (ms: number) => new Promise((r) => setTimeout(r, ms));
+
+const retryOperation = (operation: () => Promise<any>, delay: number, retries: number) =>
+  new Promise((resolve, reject): Promise<any> => {
+    return operation()
+      .then(resolve)
+      .catch((reason) => {
+        if (retries > 0) {
+          return wait(delay)
+            .then(retryOperation.bind(null, operation, delay, retries - 1))
+            .then(resolve)
+            .catch(reject);
+        }
+        return reject(reason);
+      });
+  });
 
 function getHaskellConfig() {
   return vscode.workspace.getConfiguration('haskell');
@@ -89,7 +89,8 @@ async function deleteFiles(dir: vscode.Uri, keepDirs: vscode.Uri[], pred?: (file
         await deleteFiles(subDirectory, keepDirs, pred);
 
         // remove directory if it is empty now
-        const isEmptyNow = await vscode.workspace.fs.readDirectory(subDirectory)
+        const isEmptyNow = await vscode.workspace.fs
+          .readDirectory(subDirectory)
           .then((contents) => Promise.resolve(contents.length === 0));
         if (isEmptyNow) {
           console.log(`Deleting ${subDirectory}`);
@@ -125,11 +126,10 @@ suite('Extension Test Suite', () => {
 
   suiteSetup(async () => {
     const tmpdir = path.join(getWorkspaceRoot().uri.fsPath, 'tmp');
-    await deleteWorkspaceFiles(
-      [ joinUri(getWorkspaceRoot().uri, '.vscode')
-      , joinUri(getWorkspaceRoot().uri, 'bin', process.platform === 'win32' ? 'ghcup' : '.ghcup', 'cache')
-      ]
-    );
+    await deleteWorkspaceFiles([
+      joinUri(getWorkspaceRoot().uri, '.vscode'),
+      joinUri(getWorkspaceRoot().uri, 'bin', process.platform === 'win32' ? 'ghcup' : '.ghcup', 'cache'),
+    ]);
     await getHaskellConfig().update('promptBeforeDownloads', false, vscode.ConfigurationTarget.Global);
     await getHaskellConfig().update('manageHLS', 'GHCup');
     await getHaskellConfig().update('logFile', 'hls.log');
@@ -185,8 +185,17 @@ suite('Extension Test Suite', () => {
     await delay(20);
     const logContents = getExtensionLogContent();
     assert.ok(logContents, 'Extension log file does not exist');
-    assert.ok(retryOperation(() => new Promise((resolve, reject) => (logContents.match(/INFO hls:\s+Registering ide configuration/) !== null) ? resolve : reject), 1000 * 5, 20),
-							 'Extension log file has no hls output');
+    assert.ok(
+      retryOperation(
+        () =>
+          new Promise((resolve, reject) =>
+            logContents.match(/INFO hls:\s+Registering ide configuration/) !== null ? resolve : reject
+          ),
+        1000 * 5,
+        20
+      ),
+      'Extension log file has no hls output'
+    );
   });
 
   test('Server should inherit environment variables defined in the settings', async () => {

yarn.lock

@@ -1926,9 +1926,9 @@ prelude-ls@^1.2.1:
   resolved "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.2.1.tgz"
   integrity sha512-vkcDPrRZo1QZLbn5RLGPpg/WmIQ65qoWWhcGKf/b5eplkkarX0m9z8ppCat4mlOqUsWpyNuYgO3VRyrYHSzX5g==
 
-prettier@^2.5.1:
+prettier@^2.6.2:
   version "2.6.2"
-  resolved "https://registry.npmjs.org/prettier/-/prettier-2.6.2.tgz"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.6.2.tgz#e26d71a18a74c3d0f0597f55f01fb6c06c206032"
   integrity sha512-PkUpF+qoXTqhOeWL9fu7As8LXsIUZ1WYaJiY/a7McAQzxjk82OF0tibkFXVCDImZtWxbvojFjerkiLb0/q8mew==
 
 pretty-quick@^3.1.2: