improving linting and formating rules

Author: nfriedly

.eslintrc.js

@@ -1,217 +1,30 @@
 module.exports = {
-    'env': {
-        'browser': true,
-        'node': true
-    },
-
+  "env": {
+    "node": true,
+    "browser": true,
+  },
   'globals': {
+    // we want to enable a limited sub-set of ES6 features
+    // this library should (partially) work even in IE
     // false meaning this code doesn't define it
     Promise: false,
     DataView: false,
     ArrayBuffer: false,
     Float32Array: false
   },
-  'myrules': {
-    'consistent-return': 2,
-    'curly': 2,
-    eqeqeq: [2, 'smart'],
-    'no-alert': 2,
-    'no-eq-null': 2,
-    'no-eval': 2,
-    'no-extend-native': 2
-  },
-  'extends': 'eslint:recommended',
-    'rules': {
-        'accessor-pairs': 2,
-        'array-bracket-spacing': [
-            2,
-            'never'
-        ],
-        'array-callback-return': 2,
-        'arrow-body-style': 2,
-        'arrow-parens': 2,
-        'arrow-spacing': 2,
-        'block-scoped-var': 1,
-        'block-spacing': 2,
-        'brace-style': [
-            2,
-            '1tbs'
-        ],
-        'callback-return': 2,
-        'camelcase': [
-            2,
-            {
-                'properties': 'never'
-            }
-        ],
-        'comma-spacing': 0,
-        'comma-style': [
-            2,
-            'last'
-        ],
-        'complexity': 2,
-        'computed-property-spacing': [
-            2,
-            'never'
-        ],
-        'consistent-this': [ 1, 'self',  'that' ],
-        'curly': 2,
-        'default-case': 2,
-        'dot-location': [
-            2,
-            'property'
-        ],
-        'dot-notation': [
-            2,
-            {
-                'allowKeywords': true
-            }
-        ],
-        'eol-last': 2,
-        'eqeqeq': [2, 'smart'],
-        'func-names': 0,
-        'func-style': [
-            2,
-            'declaration'
-        ],
-        'generator-star-spacing': 2,
-        'global-require': 0,
-        'guard-for-in': 2,
-        'handle-callback-err': 2,
-        'id-blacklist': 2,
-        'id-match': 2,
-        'indent': [1, 2],
-        'jsx-quotes': 2,
-        'key-spacing': 2,
-        'keyword-spacing': 1,
-        'linebreak-style': [
-            2,
-            'unix'
-        ],
-        'max-depth': 2,
-        'max-len': [
-          1,
-          {
-            'code': 160,
-            'tabWidth': 2,
-            'ignoreComments': true,
-            'ignoreUrls': true
-          }
-        ],
-        'max-nested-callbacks': 2,
-        'max-params': 2,
-        'new-cap': 2,
-        'new-parens': 2,
-        'no-alert': 2,
-        'no-array-constructor': 2,
-        'no-bitwise': [
-            2,
-            {
-                'int32Hint': true
-            }
-        ],
-        'no-caller': 2,
-        'no-catch-shadow': 2,
-        'no-confusing-arrow': 2,
-        'no-continue': 2,
-        'no-div-regex': 2,
-        'no-else-return': 2,
-        'no-eq-null': 2,
-        'no-eval': 2,
-        'no-extend-native': 2,
-        'no-extra-bind': 2,
-        'no-extra-label': 2,
-        'no-floating-decimal': 2,
-        'no-implicit-globals': 2,
-        'no-implied-eval': 2,
-        'no-inner-declarations': [
-            2,
-            'functions'
-        ],
-        'no-invalid-this': 2,
-        'no-iterator': 2,
-        'no-label-var': 2,
-        'no-labels': 2,
-        'no-lone-blocks': 2,
-        'no-lonely-if': 0,
-        'no-loop-func': 2,
-        'no-multi-spaces': 1,
-        'no-multi-str': 2,
-        'no-native-reassign': 2,
-        'no-negated-condition': 2,
-        'no-nested-ternary': 2,
-        'no-new': 2,
-        'no-new-func': 2,
-        'no-new-object': 2,
-        'no-new-require': 2,
-        'no-new-wrappers': 2,
-        'no-octal-escape': 2,
-        'no-proto': 2,
-        'no-restricted-imports': 2,
-        'no-restricted-modules': 2,
-        'no-restricted-syntax': 2,
-        'no-return-assign': 2,
-        'no-script-url': 2,
-        'no-self-compare': 2,
-        'no-sequences': 2,
-        'no-shadow': 2,
-        'no-shadow-restricted-names': 2,
-        'no-spaced-func': 2,
-        'no-throw-literal': 2,
-        'no-trailing-spaces': 2,
-        'no-undef-init': 2,
-        'no-undefined': 2,
-        'no-unmodified-loop-condition': 2,
-        'no-unneeded-ternary': 2,
-        'no-unused-expressions': 2,
-        'no-use-before-define': 2,
-        'no-useless-call': 2,
-        'no-useless-concat': 2,
-        'no-useless-constructor': 2,
-        'no-void': 2,
-        'no-warning-comments': 1,
-        'no-whitespace-before-property': 2,
-        'no-with': 2,
-        'object-curly-spacing': [
-            2,
-            'never'
-        ],
-        'one-var-declaration-per-line': 2,
-        'operator-assignment': [
-            2,
-            'always'
-        ],
-        'operator-linebreak': 2,
-        'quote-props': [2, 'as-needed'],
-        'quotes': [1, 'single', 'avoid-escape'],
-        'radix': 2,
-        'require-jsdoc': 2,
-        'require-yield': 2,
-        'semi': 1,
-        'semi-spacing': [
-            2,
-            {
-                'after': true,
-                'before': false
-            }
-        ],
-        'sort-imports': 2,
-        'space-before-function-paren': [1, 'never'],
-        'space-in-parens': [1, 'never'],
-        'space-infix-ops': 1,
-        'space-unary-ops': 2,
-        'spaced-comment': 1,
-        'strict': 2,
-        'template-curly-spacing': 2,
-        'valid-jsdoc': [2, {
-          'requireReturn': false,
-          'requireParamDescription': false,
-          'requireReturnDescription': false
-        }],
-        'wrap-iife': 2,
-        'yoda': [
-            2,
-            'never'
-        ]
-    }
+  "plugins": [
+    "prettier",
+  ],
+  "extends": [
+    "eslint:recommended",
+    "google",
+    "prettier",
+  ],
+  "rules": {
+    "prettier/prettier": ["error", {"singleQuote": true, "printWidth": 160}],
+    "no-var": "off",
+    "prefer-const": "off",
+    "prefer-rest-params": "off",
+    "prefer-spread": "off",
+  }
 };