@jitsi/eslint-config
Version:
eslint rules for Jitsi projects
320 lines (313 loc) • 9.52 kB
JavaScript
module.exports = {
extends: [
'eslint:recommended'
],
parser: '@babel/eslint-parser',
parserOptions: {
requireConfigFile: false,
sourceType: 'module'
},
plugins: [
'import'
],
rules: {
// Possible Errors group
'no-cond-assign': 2,
'no-console': 0,
'no-constant-condition': 2,
'no-control-regex': 2,
'no-debugger': 2,
'no-dupe-args': 2,
'no-dupe-keys': 2,
'no-duplicate-case': 2,
'no-empty': 2,
'no-empty-character-class': 2,
'no-ex-assign': 2,
'no-extra-boolean-cast': 2,
'no-extra-parens': [
'error',
'all',
{
'ignoreJSX': 'multi-line',
'nestedBinaryExpressions': false
}
],
'no-extra-semi': 2,
'no-func-assign': 2,
'no-inner-declarations': 2,
'no-invalid-regexp': 2,
'no-irregular-whitespace': 2,
'no-negated-in-lhs': 2,
'no-nested-ternary': 2,
'no-obj-calls': 2,
'no-prototype-builtins': 0,
'no-regex-spaces': 2,
'no-sparse-arrays': 2,
'no-unexpected-multiline': 2,
'no-unreachable': 2,
'no-unsafe-finally': 2,
'use-isnan': 2,
'valid-typeof': 2,
'no-unused-private-class-members': ['error'],
'no-useless-backreference': ['error'],
// Best Practices group
'accessor-pairs': 0,
'array-callback-return': 2,
'block-scoped-var': 0,
'complexity': 0,
'consistent-return': 0,
'curly': 2,
'default-case': 0,
'dot-location': [ 'error', 'property' ],
'dot-notation': 2,
'eqeqeq': 2,
'guard-for-in': 2,
'no-alert': 2,
'no-caller': 2,
'no-case-declarations': 2,
'no-div-regex': 0,
'no-else-return': 2,
'no-empty-function': 2,
'no-empty-pattern': 2,
'no-eq-null': 2,
'no-eval': 2,
'no-extend-native': 2,
'no-extra-bind': 2,
'no-extra-label': 2,
'no-fallthrough': 2,
'no-floating-decimal': 2,
'no-implicit-coercion': 2,
'no-implicit-globals': 2,
'no-implied-eval': 2,
'no-invalid-this': 2,
'no-iterator': 2,
'no-labels': 2,
'no-lone-blocks': 2,
'no-loop-func': 2,
'no-magic-numbers': 0,
'no-multi-spaces': 2,
'no-multi-str': 2,
'no-native-reassign': 2,
'no-new': 2,
'no-new-func': 2,
'no-new-wrappers': 2,
'no-octal': 2,
'no-octal-escape': 2,
'no-param-reassign': 2,
'no-proto': 2,
'no-redeclare': 2,
'no-return-assign': 2,
'no-script-url': 2,
'no-self-assign': 2,
'no-self-compare': 2,
'no-sequences': 2,
'no-throw-literal': 2,
'no-unmodified-loop-condition': 2,
'no-unused-expressions': [
'error',
{
'allowShortCircuit': true,
'allowTernary': true
}
],
'no-unused-labels': 2,
'no-useless-call': 2,
'no-useless-concat': 2,
'no-useless-escape': 2,
'no-useless-return': ['error'],
'no-void': 2,
'no-warning-comments': 0,
'no-with': 2,
'radix': 2,
'vars-on-top': 2,
'wrap-iife': [ 'error', 'inside' ],
'yoda': 2,
// Strict Mode group
'strict': 2,
// Variables group
'init-declarations': 0,
'no-catch-shadow': 2,
'no-delete-var': 2,
'no-label-var': 2,
'no-restricted-globals': 0,
'no-shadow': 2,
'no-shadow-restricted-names': 2,
'no-undef': 2,
'no-undef-init': 2,
'no-undefined': 0,
'no-unused-vars': [ 'error', { 'argsIgnorePattern': '^_' } ],
'no-use-before-define': [ 'error', { 'functions': false } ],
// Stylistic issues group
'array-bracket-spacing': [
'error',
'always',
{ 'objectsInArrays': true }
],
'block-spacing': [ 'error', 'always' ],
'brace-style': 2,
'camelcase': 2,
'comma-dangle': 2,
'comma-spacing': 2,
'comma-style': 2,
'computed-property-spacing': 2,
'consistent-this': [ 'error', 'self' ],
'eol-last': 2,
'func-names': 0,
'func-style': 0,
'id-blacklist': 0,
'id-length': 0,
'id-match': 0,
'indent': [
'error',
4,
{
'CallExpression': {
arguments: 'off'
},
'FunctionDeclaration': {
body: 1,
parameters: 2
},
'FunctionExpression': {
parameters: 2
},
'MemberExpression': 'off',
'SwitchCase': 0
}
],
'key-spacing': 2,
'keyword-spacing': 2,
'linebreak-style': [ 'error', 'unix' ],
'lines-around-comment': [
'error',
{
'allowBlockStart': true,
'allowObjectStart': true,
'beforeBlockComment': true,
'beforeLineComment': true
}
],
'max-depth': 2,
'max-len': [ 'error', 120 ],
'max-lines': 0,
'max-nested-callbacks': 2,
'max-params': [ 'error', 4 ],
'max-statements': 0,
'max-statements-per-line': 2,
'multiline-ternary': 0,
'new-cap': 2,
'new-parens': 2,
'padding-line-between-statements': [
"error",
{ blankLine: "always", prev: ["const", "let", "var"], next: "*"},
{ blankLine: "any", prev: ["const", "let", "var"], next: ["const", "let", "var"]},
{ blankLine: "always", prev: "*", next: "return" },
],
'newline-per-chained-call': 2,
'no-array-constructor': 2,
'no-bitwise': 2,
'no-continue': 0,
'no-inline-comments': 0,
'no-lonely-if': 2,
'no-mixed-operators': 2,
'no-mixed-spaces-and-tabs': 2,
'no-multiple-empty-lines': 2,
'no-negated-condition': 2,
'no-nested-ternary': 0,
'no-new-object': 2,
'no-plusplus': 0,
'no-restricted-syntax': 0,
'no-spaced-func': 2,
'no-tabs': 2,
'no-ternary': 0,
'no-trailing-spaces': 2,
'no-underscore-dangle': 0,
'no-unneeded-ternary': 2,
'no-whitespace-before-property': 2,
'object-curly-newline': 0,
'object-curly-spacing': [ 'error', 'always' ],
'object-property-newline': 2,
'one-var': 0,
'one-var-declaration-per-line': 0,
'operator-assignment': 0,
'operator-linebreak': [ 'error', 'before' ],
'padded-blocks': 0,
'quote-props': 0,
'quotes': [ 'error', 'single' ],
'require-jsdoc': [
'error',
{
'require': {
'ClassDeclaration': true,
'FunctionDeclaration': true,
'MethodDefinition': true
}
}
],
'semi': [ 'error', 'always' ],
'semi-spacing': 2,
'sort-vars': 2,
'space-before-blocks': 2,
'space-before-function-paren': ['error', {
"anonymous": "never",
"named": "never",
"asyncArrow": "always"
}],
'space-in-parens': [ 'error', 'never' ],
'space-infix-ops': 2,
'space-unary-ops': 2,
'spaced-comment': 2,
'unicode-bom': 0,
'wrap-regex': 0,
'prefer-object-spread': ['error'],
// ES6 group rules
'arrow-body-style': [
'error',
'as-needed',
{ requireReturnForObjectLiteral: true }
],
'arrow-parens': [ 'error', 'as-needed' ],
'arrow-spacing': 2,
'constructor-super': 2,
'generator-star-spacing': 2,
'no-class-assign': 2,
'no-confusing-arrow': 2,
'no-const-assign': 2,
'no-dupe-class-members': 2,
'no-new-symbol': 2,
'no-restricted-imports': 0,
'no-this-before-super': 2,
'no-useless-computed-key': 2,
'no-useless-constructor': 2,
'no-useless-rename': 2,
'no-var': 2,
'object-shorthand': [
'error',
'always',
{ 'avoidQuotes': true }
],
'prefer-arrow-callback': [ 'error', { 'allowNamedFunctions': true } ],
'prefer-const': 2,
'prefer-reflect': 0,
'prefer-rest-params': 2,
'prefer-spread': 2,
'prefer-template': 2,
'require-yield': 2,
'rest-spread-spacing': 2,
'sort-imports': [ 'error', {
'ignoreDeclarationSort': true
} ],
'template-curly-spacing': 2,
'yield-star-spacing': 2,
'import/no-duplicates': 2,
'import/order': [ 'error', {
'alphabetize': {
'order': 'asc'
},
'groups': [ [ 'builtin', 'external' ], 'parent', 'sibling', 'index' ],
'newlines-between': 'always'
} ],
'require-await': ['error'],
'no-duplicate-imports': ['error'],
}
};