Update configs for upgraded libs

.depcheckrc

@@ -0,0 +1,12 @@
+ignores: [
+  "webpack-dev-server"
+]
+ignore-dirs: [
+  "build",
+  "lib",
+  "pub"
+]
+specials: [
+  "bin",
+  "eslint"
+]

.eslintrc.js

@@ -5,8 +5,10 @@ module.exports = {
     browser: true
   },
   rules: {
+    'no-multiple-empty-lines': ['error', {max: 2}],
     'arrow-parens': ['error', 'as-needed'],
     'comma-dangle': ['error', 'never'],
+    eqeqeq: ['error', 'always'],
     'object-curly-spacing': ['error', 'never'],
     'no-console': 'off',
     'global-require': 'off',
@@ -22,7 +24,7 @@ module.exports = {
         'lifecycle',
         'everything-else',
         'render'
-      ],
+      ]
     }],
     'react/jsx-filename-extension': ['error', {extensions: ['.js']}],
     'react/jsx-closing-bracket-location': ['error', {

package.json

@@ -16,7 +16,7 @@
   },
   "scripts": {
     "build": "yarn lib && yarn dist",
-    "start": "NODE_ENV=development webpack-dev-server --config ./webpack/dev.config.js",
+    "start": "NODE_ENV=development webpack serve --config ./webpack/dev.config.js",
     "predist": "rm -rf ./build",
     "dist": "NODE_ENV=production webpack-cli --config ./webpack/dist.config.js && NODE_ENV=production webpack-cli --config ./webpack/min.config.js",
     "preghPages": "yarn pub",
@@ -31,7 +31,9 @@
     "postversion": "git push --follow-tags",
     "nuke": "rm -rf node_modules yarn.lock",
     "postnuke": "yarn install",
-    "deps": "! depcheck --specials=bin,eslint --ignore-dirs=build,lib,pub | grep --invert-match 'No depcheck issue'"
+    "deps": "! depcheck | grep --invert-match 'No depcheck issue'",
+    "offline-update": "yarn cache clean && yarn install --force",
+    "offline": "yarn install --pure-lockfile --offline"
   },
   "repository": {
     "type": "git",

webpack/dev.config.js

@@ -11,7 +11,7 @@ const {
 
 module.exports = {
   mode,
-  devtool: 'eval',
+  devtool: 'eval-source-map',
 
   entry: [
     pathTo('example', 'index.js'),