MDL-62497 javascript: add babel polyfill for es6 support
[moodle.git] / .eslintrc
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3adb62b7 1{
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2 'plugins': [
3 'promise',
4 ],
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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
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15 // rules.
16
3adb62b7 17 // === Possible Errors ===
037de719 18 'comma-dangle': 'off',
9702503f 19 'no-compare-neg-zero': 'error',
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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',
037de719 28 'no-empty': 'warn',
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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',
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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',
00c714f0 45 'no-unsafe-negation': 'error',
3adb62b7 46 'use-isnan': 'error',
0d06a200 47 'valid-jsdoc': ['warn', { 'requireReturn': false, 'requireParamDescription': false, 'requireReturnDescription': false }],
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48 'valid-typeof': 'error',
49
50 // === Best Practices ===
51 // (these mostly match our jshint config)
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52 'array-callback-return': 'warn',
53 'block-scoped-var': 'warn',
54 'complexity': 'warn',
55 'consistent-return': 'warn',
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56 'curly': 'error',
57 'dot-notation': 'warn',
58 'no-alert': 'warn',
59 'no-caller': 'error',
60 'no-case-declarations': 'error',
037de719 61 'no-div-regex': 'error',
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62 'no-empty-pattern': 'error',
63 'no-empty-function': 'warn',
037de719 64 'no-eq-null': 'error',
3adb62b7 65 'no-eval': 'error',
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66 'no-extend-native': 'error',
67 'no-extra-bind': 'warn',
3adb62b7 68 'no-fallthrough': 'error',
037de719 69 'no-floating-decimal': 'warn',
00c714f0 70 'no-global-assign': 'warn',
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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',
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78 'no-new-func': 'error',
79 'no-new-wrappers': 'error',
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80 'no-octal': 'error',
81 'no-octal-escape': 'error',
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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',
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88 'no-sequences': 'warn',
89 'no-throw-literal': 'warn',
3adb62b7 90 'no-unmodified-loop-condition': 'error',
ad3f8cd1 91 'no-unused-expressions': 'error',
3adb62b7 92 'no-unused-labels': 'error',
037de719 93 'no-useless-call': 'warn',
3adb62b7 94 'no-useless-escape': 'warn',
037de719 95 'no-with': 'error',
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96 'wrap-iife': ['error', 'any'],
97
98 // === Variables ===
99 'no-delete-var': 'error',
ad3f8cd1 100 'no-undef': 'error',
037de719 101 'no-undef-init': 'error',
00c714f0 102 'no-unused-vars': ['error', { 'caughtErrors': 'none' }],
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103
104 // === Stylistic Issues ===
105 'array-bracket-spacing': 'warn',
106 'block-spacing': 'warn',
107 'brace-style': ['warn', '1tbs'],
108 'camelcase': 'warn',
9702503f 109 'capitalized-comments': ['warn', 'always', { 'ignoreConsecutiveComments': true }],
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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',
00c714f0 115 'func-call-spacing': ['warn', 'never'],
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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',
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126 'max-depth': 'warn',
127 'max-nested-callbacks': ['warn', 5],
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128 'max-params': 'off',
129 'max-statements': 'off',
037de719 130 'max-statements-per-line': ['warn', { max: 2 }],
0d06a200 131 'new-cap': ['warn', { 'properties': false }],
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132 'new-parens': 'warn',
133 'newline-after-var': 'off',
134 'newline-before-return': 'off',
037de719 135 'newline-per-chained-call': 'off',
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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',
00c714f0 148 'no-tabs': 'error',
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149 'no-ternary': 'off',
150 'no-trailing-spaces': 'error',
151 'no-underscore-dangle': 'off',
037de719 152 'no-unneeded-ternary': 'off',
3adb62b7 153 'no-whitespace-before-property': 'warn',
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154 'object-curly-newline': 'off',
155 'object-curly-spacing': 'warn',
156 'object-property-newline': 'off',
3adb62b7 157 'one-var': 'off',
037de719 158 'one-var-declaration-per-line': ['warn', 'initializations'],
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159 'operator-assignment': 'off',
160 'operator-linebreak': 'off',
161 'padded-blocks': 'off',
037de719 162 'quote-props': ['warn', 'as-needed', {'unnecessary': false, 'keywords': true, 'numbers': true}],
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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',
00c714f0 176
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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
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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 }],
66a91dda 193
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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 ]
3adb62b7 214}