vue.eslintrc.js
1 module.exports = { 2 root: true, 3 env: { 4 node: true 5 }, 6 extends: [ 7 "plugin:vue/essential", "eslint:recommended" 8 ], 9 rules: { 10 'accessor-pairs': 2, 11 'arrow-spacing': [ 12 2, { 13 'before': true, 14 'after': true 15 } 16 ], 17 'block-spacing': [ 18 2, 'always' 19 ], 20 'brace-style': [ 21 2, 22 '1tbs', { 23 'allowSingleLine': true 24 } 25 ], 26 'camelcase': [ 27 0, { 28 'properties': 'always' 29 } 30 ], 31 'comma-dangle': [ 32 2, 'never' 33 ], 34 'comma-spacing': [ 35 2, { 36 'before': false, 37 'after': true 38 } 39 ], 40 'comma-style': [ 41 2, 'last' 42 ], 43 'constructor-super': 2, 44 'curly': [ 45 2, 'multi-line' 46 ], 47 'dot-location': [ 48 2, 'property' 49 ], 50 'eol-last': 2, 51 'eqeqeq': [ 52 2, 'allow-null' 53 ], 54 'generator-star-spacing': [ 55 2, { 56 'before': true, 57 'after': true 58 } 59 ], 60 'handle-callback-err': [ 61 2, '^(err|error)$' 62 ], 63 'indent': [ 64 2, 65 2, { 66 'SwitchCase': 1 67 } 68 ], 69 'jsx-quotes': [ 70 2, 'prefer-single' 71 ], 72 'key-spacing': [ 73 2, { 74 'beforeColon': false, 75 'afterColon': true 76 } 77 ], 78 'keyword-spacing': [ 79 2, { 80 'before': true, 81 'after': true 82 } 83 ], 84 'new-cap': [ 85 2, { 86 'newIsCap': true, 87 'capIsNew': false 88 } 89 ], 90 'new-parens': 2, 91 'no-array-constructor': 2, 92 'no-caller': 2, 93 'no-console': 'off', 94 'no-class-assign': 2, 95 'no-cond-assign': 2, 96 'no-const-assign': 2, 97 'no-control-regex': 2, 98 'no-delete-var': 2, 99 'no-dupe-args': 2, 100 'no-dupe-class-members': 2, 101 'no-dupe-keys': 2, 102 'no-duplicate-case': 2, 103 'no-empty-character-class': 2, 104 'no-empty-pattern': 2, 105 'no-eval': 2, 106 'no-ex-assign': 2, 107 'no-extend-native': 2, 108 'no-extra-bind': 2, 109 'no-extra-boolean-cast': 2, 110 'no-extra-parens': [ 111 2, 'functions' 112 ], 113 'no-fallthrough': 2, 114 'no-floating-decimal': 2, 115 'no-func-assign': 2, 116 'no-implied-eval': 2, 117 'no-inner-declarations': [ 118 2, 'functions' 119 ], 120 'no-invalid-regexp': 2, 121 'no-irregular-whitespace': 2, 122 'no-iterator': 2, 123 'no-label-var': 2, 124 'no-labels': [ 125 2, { 126 'allowLoop': false, 127 'allowSwitch': false 128 } 129 ], 130 'no-lone-blocks': 2, 131 'no-mixed-spaces-and-tabs': 2, 132 'no-multi-spaces': 2, 133 'no-multi-str': 2, 134 'no-multiple-empty-lines': [ 135 2, { 136 'max': 1 137 } 138 ], 139 'no-native-reassign': 2, 140 'no-negated-in-lhs': 2, 141 'no-new-object': 2, 142 'no-new-require': 2, 143 'no-new-symbol': 2, 144 'no-new-wrappers': 2, 145 'no-obj-calls': 2, 146 'no-octal': 2, 147 'no-octal-escape': 2, 148 'no-path-concat': 2, 149 'no-proto': 2, 150 'no-redeclare': 2, 151 'no-regex-spaces': 2, 152 'no-return-assign': [ 153 2, 'except-parens' 154 ], 155 'no-self-assign': 2, 156 'no-self-compare': 2, 157 'no-sequences': 2, 158 'no-shadow-restricted-names': 2, 159 'no-spaced-func': 2, 160 'no-sparse-arrays': 2, 161 'no-this-before-super': 2, 162 'no-throw-literal': 2, 163 'no-trailing-spaces': 2, 164 'no-undef': 2, 165 'no-undef-init': 2, 166 'no-unexpected-multiline': 2, 167 'no-unmodified-loop-condition': 2, 168 'no-unneeded-ternary': [ 169 2, { 170 'defaultAssignment': false 171 } 172 ], 173 'no-unreachable': 2, 174 'no-unsafe-finally': 2, 175 'no-unused-vars': [ 176 2, { 177 'vars': 'all', 178 'args': 'none' 179 } 180 ], 181 'no-useless-call': 2, 182 'no-useless-computed-key': 2, 183 'no-useless-constructor': 2, 184 'no-useless-escape': 0, 185 'no-whitespace-before-property': 2, 186 'no-with': 2, 187 'one-var': [ 188 2, { 189 'initialized': 'never' 190 } 191 ], 192 'operator-linebreak': [ 193 2, 194 'after', { 195 'overrides': { 196 '?': 'before', 197 ':': 'before' 198 } 199 } 200 ], 201 'padded-blocks': [ 202 2, 'never' 203 ], 204 'quotes': [ 205 2, 206 'single', { 207 'avoidEscape': true, 208 'allowTemplateLiterals': true 209 } 210 ], 211 'semi': [ 212 2, 'never' 213 ], 214 'semi-spacing': [ 215 2, { 216 'before': false, 217 'after': true 218 } 219 ], 220 'space-before-blocks': [ 221 2, 'always' 222 ], 223 'space-before-function-paren': [ 224 2, 'never' 225 ], 226 'space-in-parens': [ 227 2, 'never' 228 ], 229 'space-infix-ops': 2, 230 'space-unary-ops': [ 231 2, { 232 'words': true, 233 'nonwords': false 234 } 235 ], 236 'spaced-comment': [ 237 2, 238 'always', { 239 'markers': [ 240 'global', 241 'globals', 242 'eslint', 243 'eslint-disable', 244 '*package', 245 '!', 246 ',' 247 ] 248 } 249 ], 250 'template-curly-spacing': [ 251 2, 'never' 252 ], 253 'use-isnan': 2, 254 'valid-typeof': 2, 255 'wrap-iife': [ 256 2, 'any' 257 ], 258 'yield-star-spacing': [ 259 2, 'both' 260 ], 261 'yoda': [ 262 2, 'never' 263 ], 264 'prefer-const': 2, 265 'no-debugger': process.env.NODE_ENV === 'production' 266 ? 2 267 : 0, 268 'object-curly-spacing': [ 269 2, 270 'always', { 271 objectsInObjects: false 272 } 273 ], 274 'array-bracket-spacing': [2, 'never'] 275 }, 276 parserOptions: { 277 parser: "babel-eslint" 278 } 279 }
如果用VueCli 3.x版本，也可以放在package.json里。