.eslintrc

   1 {
   2   'plugins': [
   3     'promise',
   4   ],
   5   'env': {
   6     'browser': true,
   7     'amd': true
   8   },
   9   'globals': {
  10     'M': true,
  11     'Y': true
  12   },
  13   'rules': {
  14     // See http://eslint.org/docs/rules/ for all rules and explanations of all
  15     // rules.
  16
  17     // === Possible Errors ===
  18     'comma-dangle': 'off',
  19     'no-compare-neg-zero': 'error',
  20     'no-cond-assign': 'error',
  21     'no-console': 'error',
  22     'no-constant-condition': 'error',
  23     'no-control-regex': 'error',
  24     'no-debugger': 'error',
  25     'no-dupe-args': 'error',
  26     'no-dupe-keys': 'error',
  27     'no-duplicate-case': 'error',
  28     'no-empty': 'warn',
  29     'no-empty-character-class': 'error',
  30     'no-ex-assign': 'error',
  31     'no-extra-boolean-cast': 'error',
  32     'no-extra-parens': 'off',
  33     'no-extra-semi': 'error',
  34     'no-func-assign': 'error',
  35     'no-inner-declarations': 'error',
  36     'no-invalid-regexp': 'error',
  37     'no-irregular-whitespace': 'error',
  38     'no-obj-calls': 'error',
  39     'no-prototype-builtins': 'off',
  40     'no-regex-spaces': 'error',
  41     'no-sparse-arrays': 'error',
  42     'no-unexpected-multiline': 'error',
  43     'no-unreachable': 'warn',
  44     'no-unsafe-finally': 'error',
  45     'no-unsafe-negation': 'error',
  46     'use-isnan': 'error',
  47     'valid-jsdoc': ['warn', { 'requireReturn': false, 'requireParamDescription': false, 'requireReturnDescription': false }],
  48     'valid-typeof': 'error',
  49
  50     // === Best Practices ===
  51     // (these mostly match our jshint config)
  52     'array-callback-return': 'warn',
  53     'block-scoped-var': 'warn',
  54     'complexity': 'warn',
  55     'consistent-return': 'warn',
  56     'curly': 'error',
  57     'dot-notation': 'warn',
  58     'no-alert': 'warn',
  59     'no-caller': 'error',
  60     'no-case-declarations': 'error',
  61     'no-div-regex': 'error',
  62     'no-empty-pattern': 'error',
  63     'no-empty-function': 'warn',
  64     'no-eq-null': 'error',
  65     'no-eval': 'error',
  66     'no-extend-native': 'error',
  67     'no-extra-bind': 'warn',
  68     'no-fallthrough': 'error',
  69     'no-floating-decimal': 'warn',
  70     'no-global-assign': 'warn',
  71     'no-implied-eval': 'error',
  72     'no-invalid-this': 'error',
  73     'no-iterator': 'error',
  74     'no-labels': 'error',
  75     'no-loop-func': 'error',
  76     'no-multi-spaces': 'warn',
  77     'no-multi-str': 'error',
  78     'no-new-func': 'error',
  79     'no-new-wrappers': 'error',
  80     'no-octal': 'error',
  81     'no-octal-escape': 'error',
  82     'no-proto': 'error',
  83     'no-redeclare': 'warn',
  84     'no-return-assign': 'error',
  85     'no-script-url': 'error',
  86     'no-self-assign': 'error',
  87     'no-self-compare': 'error',
  88     'no-sequences': 'warn',
  89     'no-throw-literal': 'warn',
  90     'no-unmodified-loop-condition': 'error',
  91     'no-unused-expressions': 'error',
  92     'no-unused-labels': 'error',
  93     'no-useless-call': 'warn',
  94     'no-useless-escape': 'warn',
  95     'no-with': 'error',
  96     'wrap-iife': ['error', 'any'],
  97
  98     // === Variables ===
  99     'no-delete-var': 'error',
 100     'no-undef': 'error',
 101     'no-undef-init': 'error',
 102     'no-unused-vars': ['error', { 'caughtErrors': 'none' }],
 103
 104     // === Stylistic Issues ===
 105     'array-bracket-spacing': 'warn',
 106     'block-spacing': 'warn',
 107     'brace-style': ['warn', '1tbs'],
 108     'camelcase': 'warn',
 109     'capitalized-comments': ['warn', 'always', { 'ignoreConsecutiveComments': true }],
 110     'comma-spacing': ['warn', { 'before': false, 'after': true }],
 111     'comma-style': ['warn', 'last'],
 112     'computed-property-spacing': 'error',
 113     'consistent-this': 'off',
 114     'eol-last': 'off',
 115     'func-call-spacing': ['warn', 'never'],
 116     'func-names': 'off',
 117     'func-style': 'off',
 118     // indent currently not doing well with our wrapping style, so disabled.
 119     'indent': ['off', 4, { 'SwitchCase': 1 }],
 120     'key-spacing': ['warn', { 'beforeColon': false, 'afterColon': true, 'mode': minimum }],
 121     'keyword-spacing': 'warn',
 122     'linebreak-style': ['error', 'unix'],
 123     'lines-around-comment': 'off',
 124     'max-len': ['error', 132],
 125     'max-lines': 'off',
 126     'max-depth': 'warn',
 127     'max-nested-callbacks': ['warn', 5],
 128     'max-params': 'off',
 129     'max-statements': 'off',
 130     'max-statements-per-line': ['warn', { max: 2 }],
 131     'new-cap': ['warn', { 'properties': false }],
 132     'new-parens': 'warn',
 133     'newline-after-var': 'off',
 134     'newline-before-return': 'off',
 135     'newline-per-chained-call': 'off',
 136     'no-array-constructor': 'off',
 137     'no-bitwise': 'error',
 138     'no-continue': 'off',
 139     'no-inline-comments': 'off',
 140     'no-lonely-if': 'off',
 141     'no-mixed-operators': 'off',
 142     'no-mixed-spaces-and-tabs': 'error',
 143     'no-multiple-empty-lines': 'warn',
 144     'no-negated-condition': 'off',
 145     'no-nested-ternary': 'warn',
 146     'no-new-object': 'off',
 147     'no-plusplus': 'off',
 148     'no-tabs': 'error',
 149     'no-ternary': 'off',
 150     'no-trailing-spaces': 'error',
 151     'no-underscore-dangle': 'off',
 152     'no-unneeded-ternary': 'off',
 153     'no-whitespace-before-property': 'warn',
 154     'object-curly-newline': 'off',
 155     'object-curly-spacing': 'warn',
 156     'object-property-newline': 'off',
 157     'one-var': 'off',
 158     'one-var-declaration-per-line': ['warn', 'initializations'],
 159     'operator-assignment': 'off',
 160     'operator-linebreak': 'off',
 161     'padded-blocks': 'off',
 162     'quote-props': ['warn', 'as-needed', {'unnecessary': false, 'keywords': true, 'numbers': true}],
 163     'quotes': 'off',
 164     'require-jsdoc': 'warn',
 165     'semi': 'error',
 166     'semi-spacing': ['warn', {'before': false, 'after': true}],
 167     'sort-vars': 'off',
 168     'space-before-blocks': 'warn',
 169     'space-before-function-paren': ['warn', 'never'],
 170     'space-in-parens': 'warn',
 171     'space-infix-ops': 'warn',
 172     'space-unary-ops': 'warn',
 173     'spaced-comment': 'warn',
 174     'unicode-bom': 'error',
 175     'wrap-regex': 'off',
 176
 177     // === Promises ===
 178     'promise/always-return': 'warn',
 179     'promise/no-return-wrap': 'warn',
 180     'promise/param-names': 'warn',
 181     'promise/catch-or-return': ['warn', {terminationMethod: ['catch', 'fail']}],
 182     'promise/no-native': 'warn',
 183     'promise/no-promise-in-callback': 'warn',
 184     'promise/no-callback-in-promise': 'warn',
 185     'promise/avoid-new': 'warn',
 186
 187     // === Deprecations ===
 188     "no-restricted-properties": ['warn', {
 189         'object': 'M',
 190         'property': 'str',
 191         'message': 'Use AMD module "core/str" or M.util.get_string()'
 192     }],
 193
 194   },
 195   overrides: [
 196     {
 197       files: ["**/yui/src/**/*.js"],
 198       // Disable some rules which we can't safely define for YUI rollups.
 199       rules: {
 200         'no-undef': 'off',
 201         'no-unused-vars': 'off',
 202         'no-unused-expressions': 'off'
 203       }
 204     },
 205     {
 206       files: ["**/amd/src/*.js"],
 207       // Check AMD with some slightly stricter rules.
 208       rules: {
 209         'no-unused-vars': 'error',
 210         'no-implicit-globals': 'error'
 211       }
 212     }
 213   ]
 214 }