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eslint config for svelte kit
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| module.exports = { | |
| root: true, | |
| extends: ['eslint:recommended'], | |
| plugins: ['svelte3'], | |
| overrides: [{ files: ['*.svelte'], processor: 'svelte3/svelte3' }], | |
| parserOptions: { | |
| sourceType: 'module', | |
| ecmaVersion: 2020 | |
| }, | |
| env: { | |
| browser: true, | |
| es2017: true, | |
| node: true | |
| }, | |
| rules: { | |
| indent: ['error', 'tab'], | |
| 'no-tabs': ['error', { allowIndentationTabs: true }], | |
| '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 }], | |
| '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-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-self-assign': ['error', { props: true }], | |
| 'no-self-compare': 'error', | |
| 'no-shadow-restricted-names': 'error', | |
| 'no-sparse-arrays': '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-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'] | |
| } | |
| } |
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