// Inline from https://github.com/standard/eslint-config-standard/blob/master/.eslintrc.json // Until it upgrades module.exports = { parserOptions: { ecmaVersion: 2022, ecmaFeatures: { jsx: true, }, sourceType: 'module', }, env: { es2021: true, node: true, }, plugins: [ 'import', 'n', 'promise', ], globals: { document: 'readonly', navigator: 'readonly', window: 'readonly', }, rules: { 'no-var': 'warn', 'object-shorthand': ['warn', 'properties'], 'accessor-pairs': ['error', { setWithoutGet: true, enforceForClassMembers: true }], 'array-bracket-spacing': ['error', 'never'], 'array-callback-return': ['error', { allowImplicit: false, checkForEach: false, }], 'arrow-spacing': ['error', { before: true, after: true }], 'block-spacing': ['error', 'always'], 'brace-style': ['error', '1tbs', { allowSingleLine: true }], 'camelcase': ['error', { allow: ['^UNSAFE_'], properties: 'never', ignoreGlobals: true, }], 'comma-dangle': ['error', { arrays: 'never', objects: 'never', imports: 'never', exports: 'never', functions: 'never', }], 'comma-spacing': ['error', { before: false, after: true }], 'comma-style': ['error', 'last'], 'computed-property-spacing': ['error', 'never', { enforceForClassMembers: true }], 'constructor-super': 'error', 'curly': ['error', 'multi-line'], 'default-case-last': 'error', 'dot-location': ['error', 'property'], 'dot-notation': ['error', { allowKeywords: true }], 'eol-last': 'error', 'eqeqeq': ['error', 'always', { null: 'ignore' }], 'func-call-spacing': ['error', 'never'], 'generator-star-spacing': ['error', { before: true, after: true }], 'indent': ['error', 2, { SwitchCase: 1, VariableDeclarator: 1, outerIIFEBody: 1, MemberExpression: 1, FunctionDeclaration: { parameters: 1, body: 1 }, FunctionExpression: { parameters: 1, body: 1 }, CallExpression: { arguments: 1 }, ArrayExpression: 1, ObjectExpression: 1, ImportDeclaration: 1, flatTernaryExpressions: false, ignoreComments: false, ignoredNodes: ['TemplateLiteral *', 'JSXElement', 'JSXElement > *', 'JSXAttribute', 'JSXIdentifier', 'JSXNamespacedName', 'JSXMemberExpression', 'JSXSpreadAttribute', 'JSXExpressionContainer', 'JSXOpeningElement', 'JSXClosingElement', 'JSXFragment', 'JSXOpeningFragment', 'JSXClosingFragment', 'JSXText', 'JSXEmptyExpression', 'JSXSpreadChild'], offsetTernaryExpressions: true, }], 'key-spacing': ['error', { beforeColon: false, afterColon: true }], 'keyword-spacing': ['error', { before: true, after: true }], 'lines-between-class-members': ['error', 'always', { exceptAfterSingleLine: true }], 'multiline-ternary': ['error', 'always-multiline'], 'new-cap': ['error', { newIsCap: true, capIsNew: false, properties: true }], 'new-parens': 'error', 'no-array-constructor': 'error', 'no-async-promise-executor': 'error', 'no-caller': 'error', 'no-case-declarations': 'error', 'no-class-assign': 'error', 'no-compare-neg-zero': 'error', 'no-cond-assign': 'error', 'no-const-assign': 'error', 'no-constant-condition': ['error', { checkLoops: false }], 'no-control-regex': 'error', 'no-debugger': 'error', 'no-delete-var': 'error', 'no-dupe-args': 'error', 'no-dupe-class-members': 'error', 'no-dupe-keys': 'error', 'no-duplicate-case': 'error', 'no-useless-backreference': 'error', 'no-empty': ['error', { allowEmptyCatch: true }], 'no-empty-character-class': 'error', 'no-empty-pattern': 'error', 'no-eval': 'error', 'no-ex-assign': 'error', 'no-extend-native': 'error', 'no-extra-bind': 'error', 'no-extra-boolean-cast': 'error', 'no-extra-parens': ['error', 'functions'], 'no-fallthrough': 'error', 'no-floating-decimal': 'error', 'no-func-assign': 'error', 'no-global-assign': 'error', 'no-implied-eval': 'error', 'no-import-assign': 'error', 'no-invalid-regexp': 'error', 'no-irregular-whitespace': 'error', 'no-iterator': 'error', 'no-labels': ['error', { allowLoop: false, allowSwitch: false }], 'no-lone-blocks': 'error', 'no-loss-of-precision': 'error', 'no-misleading-character-class': 'error', 'no-prototype-builtins': 'error', 'no-useless-catch': 'error', 'no-mixed-operators': ['error', { groups: [ ['==', '!=', '===', '!==', '>', '>=', '<', '<='], ['&&', '||', '?:'], ['in', 'instanceof'], ], allowSamePrecedence: true, }], 'no-mixed-spaces-and-tabs': 'error', 'no-multi-spaces': 'error', 'no-multi-str': 'error', 'no-multiple-empty-lines': ['error', { max: 1, maxBOF: 0, maxEOF: 0 }], 'no-new': 'error', 'no-new-func': 'error', 'no-new-object': 'error', 'no-new-symbol': 'error', 'no-new-wrappers': 'error', 'no-obj-calls': 'error', 'no-octal': 'error', 'no-octal-escape': 'error', 'no-proto': 'error', 'no-redeclare': ['error', { builtinGlobals: false }], 'no-regex-spaces': 'error', 'no-return-assign': ['error', 'except-parens'], 'no-self-assign': ['error', { props: true }], 'no-self-compare': 'error', 'no-sequences': 'error', 'no-shadow-restricted-names': 'error', 'no-sparse-arrays': 'error', 'no-tabs': 'error', 'no-template-curly-in-string': 'error', 'no-this-before-super': 'error', 'no-throw-literal': 'error', 'no-trailing-spaces': 'error', 'no-undef': 'error', 'no-undef-init': 'error', 'no-unexpected-multiline': 'error', 'no-unmodified-loop-condition': 'error', 'no-unneeded-ternary': ['error', { defaultAssignment: false }], 'no-unreachable': 'error', 'no-unreachable-loop': 'error', 'no-unsafe-finally': 'error', 'no-unsafe-negation': 'error', 'no-unused-expressions': ['error', { allowShortCircuit: true, allowTernary: true, allowTaggedTemplates: true, }], 'no-unused-vars': ['error', { args: 'none', caughtErrors: 'none', ignoreRestSiblings: true, vars: 'all', }], 'no-use-before-define': ['error', { functions: false, classes: false, variables: false }], 'no-useless-call': 'error', 'no-useless-computed-key': 'error', 'no-useless-constructor': 'error', 'no-useless-escape': 'error', 'no-useless-rename': 'error', 'no-useless-return': 'error', 'no-void': 'error', 'no-whitespace-before-property': 'error', 'no-with': 'error', 'object-curly-newline': ['error', { multiline: true, consistent: true }], 'object-curly-spacing': ['error', 'always'], 'object-property-newline': ['error', { allowMultiplePropertiesPerLine: true }], 'one-var': ['error', { initialized: 'never' }], 'operator-linebreak': ['error', 'after', { overrides: { '?': 'before', ':': 'before', '|>': 'before' } }], 'padded-blocks': ['error', { blocks: 'never', switches: 'never', classes: 'never' }], 'prefer-const': ['error', { destructuring: 'all' }], 'prefer-promise-reject-errors': 'error', 'prefer-regex-literals': ['error', { disallowRedundantWrapping: true }], 'quote-props': ['error', 'as-needed'], 'quotes': ['error', 'single', { avoidEscape: true, allowTemplateLiterals: false }], 'rest-spread-spacing': ['error', 'never'], 'semi': ['error', 'never'], 'semi-spacing': ['error', { before: false, after: true }], 'space-before-blocks': ['error', 'always'], 'space-before-function-paren': ['error', 'always'], 'space-in-parens': ['error', 'never'], 'space-infix-ops': 'error', 'space-unary-ops': ['error', { words: true, nonwords: false }], 'spaced-comment': ['error', 'always', { line: { markers: ['*package', '!', '/', ',', '='] }, block: { balanced: true, markers: ['*package', '!', ',', ':', '::', 'flow-include'], exceptions: ['*'] }, }], 'symbol-description': 'error', 'template-curly-spacing': ['error', 'never'], 'template-tag-spacing': ['error', 'never'], 'unicode-bom': ['error', 'never'], 'use-isnan': ['error', { enforceForSwitchCase: true, enforceForIndexOf: true, }], 'valid-typeof': ['error', { requireStringLiterals: true }], 'wrap-iife': ['error', 'any', { functionPrototypeMethods: true }], 'yield-star-spacing': ['error', 'both'], 'yoda': ['error', 'never'], 'import/export': 'error', 'import/first': 'error', 'import/no-absolute-path': ['error', { esmodule: true, commonjs: true, amd: false }], 'import/no-duplicates': 'error', 'import/no-named-default': 'error', 'import/no-webpack-loader-syntax': 'error', 'n/handle-callback-err': ['error', '^(err|error)$'], 'n/no-callback-literal': 'error', 'n/no-deprecated-api': 'error', 'n/no-exports-assign': 'error', 'n/no-new-require': 'error', 'n/no-path-concat': 'error', 'n/process-exit-as-throw': 'error', 'promise/param-names': 'error', }, }