import eslintPluginVue from 'eslint-plugin-vue' import vuejsAccessibility from 'eslint-plugin-vuejs-accessibility' import eslintPluginUnicorn from 'eslint-plugin-unicorn' import intlifyVueI18N from '@intlify/eslint-plugin-vue-i18n' import globals from 'globals' import vueEslintParser from 'vue-eslint-parser' import js from '@eslint/js' import eslintPluginJsonc from 'eslint-plugin-jsonc' import eslintPluginYml from 'eslint-plugin-yml' import jsdoc from 'eslint-plugin-jsdoc' import stylistic from '@stylistic/eslint-plugin' import eslintPluginImportX from 'eslint-plugin-import-x' import eslintPluginN from 'eslint-plugin-n' import eslintPluginPromise from 'eslint-plugin-promise' import freetube from './_scripts/eslint-rules/plugin.mjs' import activeLocales from './static/locales/activeLocales.json' with { type: 'json' } export default [ { ignores: [ 'build/', 'dist/', 'eslint.config.mjs', // The JSON files inside this directory are auto-generated, so they don't follow the code style rules 'static/geolocations/' ] }, { name: 'base', languageOptions: { ecmaVersion: 2022, sourceType: 'module', globals: { ...globals.es2022, ...globals.node, document: 'readonly', navigator: 'readonly', window: 'readonly', }, }, plugins: { 'import-x': eslintPluginImportX, n: eslintPluginN, promise: eslintPluginPromise, }, rules: { 'no-var': 'warn', 'object-shorthand': ['warn', 'properties'], 'accessor-pairs': ['error', { setWithoutGet: true, enforceForClassMembers: true }], 'array-callback-return': ['error', { allowImplicit: false, checkForEach: false, }], camelcase: ['error', { allow: ['^UNSAFE_'], properties: 'never', ignoreGlobals: true, }], curly: ['error', 'multi-line'], 'default-case-last': 'error', eqeqeq: ['error', 'always', { null: 'ignore' }], 'new-cap': ['error', { newIsCap: true, capIsNew: false, properties: true }], 'no-array-constructor': 'error', 'no-caller': 'error', 'no-constant-condition': ['error', { checkLoops: false }], 'no-empty': ['error', { allowEmptyCatch: true }], 'no-eval': 'error', 'no-extend-native': 'error', 'no-extra-bind': 'error', 'no-implied-eval': 'error', 'no-iterator': 'error', 'no-labels': ['error', { allowLoop: false, allowSwitch: false }], 'no-lone-blocks': 'error', 'no-multi-str': 'error', 'no-new': 'error', 'no-new-func': 'error', 'no-object-constructor': 'error', 'no-new-wrappers': 'error', 'no-octal-escape': 'error', 'no-proto': 'error', 'no-redeclare': ['error', { builtinGlobals: false }], 'no-return-assign': ['error', 'except-parens'], 'no-self-compare': 'error', 'no-sequences': 'error', 'no-template-curly-in-string': 'error', 'no-throw-literal': 'error', 'no-undef-init': 'error', 'no-unmodified-loop-condition': 'error', 'no-unneeded-ternary': ['error', { defaultAssignment: false }], 'no-unreachable-loop': '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-rename': 'error', 'no-useless-return': 'error', 'no-void': 'error', 'one-var': ['error', { initialized: 'never' }], 'prefer-const': ['error', { destructuring: 'all' }], 'prefer-promise-reject-errors': 'error', 'prefer-regex-literals': ['error', { disallowRedundantWrapping: true }], 'symbol-description': 'error', 'unicode-bom': ['error', 'never'], 'use-isnan': ['error', { enforceForSwitchCase: true, enforceForIndexOf: true, }], 'valid-typeof': ['error', { requireStringLiterals: true }], yoda: ['error', 'never'], 'import-x/export': 'error', 'import-x/first': 'error', 'import-x/no-absolute-path': ['error', { esmodule: true, commonjs: true, amd: false }], 'import-x/no-duplicates': 'error', 'import-x/no-named-default': 'error', 'import-x/no-webpack-loader-syntax': 'error', 'n/handle-callback-err': ['error', '^(err|error)$'], 'n/no-callback-literal': 'error', 'n/no-deprecated-api': 'warn', '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', }, }, { name: 'style', plugins: { '@stylistic': stylistic, }, rules: { '@stylistic/array-bracket-spacing': ['error', 'never'], '@stylistic/arrow-spacing': ['error', { before: true, after: true }], '@stylistic/block-spacing': ['error', 'always'], '@stylistic/brace-style': ['error', '1tbs', { allowSingleLine: true }], '@stylistic/comma-dangle': ['warn', { arrays: 'ignore', enums: 'ignore', exports: 'ignore', imports: 'ignore', objects: 'ignore', }], '@stylistic/comma-spacing': ['error', { before: false, after: true }], '@stylistic/comma-style': ['error', 'last'], '@stylistic/computed-property-spacing': ['error', 'never', { enforceForClassMembers: true }], '@stylistic/dot-location': ['error', 'property'], '@stylistic/eol-last': 'error', '@stylistic/function-call-spacing': ['error', 'never'], '@stylistic/generator-star-spacing': ['error', { before: true, after: true }], '@stylistic/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 *'], offsetTernaryExpressions: true, }], '@stylistic/key-spacing': ['error', { beforeColon: false, afterColon: true }], '@stylistic/keyword-spacing': ['error', { before: true, after: true }], '@stylistic/lines-between-class-members': ['error', 'always', { exceptAfterSingleLine: true }], '@stylistic/multiline-ternary': ['error', 'always-multiline'], '@stylistic/new-parens': 'error', '@stylistic/no-extra-parens': ['error', 'functions'], '@stylistic/no-floating-decimal': 'error', '@stylistic/no-mixed-operators': ['error', { groups: [ ['==', '!=', '===', '!==', '>', '>=', '<', '<='], ['&&', '||'], ['in', 'instanceof'], ], allowSamePrecedence: true, }], '@stylistic/no-mixed-spaces-and-tabs': 'error', '@stylistic/no-multi-spaces': ['error', { ignoreEOLComments: true }], '@stylistic/no-multiple-empty-lines': ['error', { max: 1, maxBOF: 0, maxEOF: 0 }], '@stylistic/no-tabs': 'error', '@stylistic/no-trailing-spaces': 'error', '@stylistic/no-whitespace-before-property': 'error', '@stylistic/object-curly-newline': ['error', { multiline: true, consistent: true }], '@stylistic/object-curly-spacing': ['error', 'always'], '@stylistic/object-property-newline': ['error', { allowAllPropertiesOnSameLine: true }], '@stylistic/operator-linebreak': ['error', 'after', { overrides: { '?': 'before', ':': 'before', '|>': 'before' } }], '@stylistic/padded-blocks': ['error', { blocks: 'never', switches: 'never', classes: 'never' }], '@stylistic/quote-props': ['error', 'as-needed'], '@stylistic/quotes': ['error', 'single', { avoidEscape: true, allowTemplateLiterals: 'never' }], '@stylistic/rest-spread-spacing': ['error', 'never'], '@stylistic/semi': ['error', 'never'], '@stylistic/semi-spacing': ['error', { before: false, after: true }], '@stylistic/space-before-blocks': ['error', 'always'], '@stylistic/space-before-function-paren': ['error', 'always'], '@stylistic/space-in-parens': ['error', 'never'], '@stylistic/space-infix-ops': 'error', '@stylistic/space-unary-ops': ['error', { words: true, nonwords: false }], '@stylistic/spaced-comment': ['error', 'always', { line: { markers: ['*package', '!', '/', ',', '='] }, block: { balanced: true, markers: ['*package', '!', ',', ':', '::', 'flow-include'], exceptions: ['*'] }, }], '@stylistic/template-curly-spacing': ['error', 'never'], '@stylistic/template-tag-spacing': ['error', 'never'], '@stylistic/wrap-iife': ['error', 'any', { functionPrototypeMethods: true }], '@stylistic/yield-star-spacing': ['error', 'both'], }, }, js.configs.recommended, ...eslintPluginVue.configs['flat/recommended'], ...vuejsAccessibility.configs["flat/recommended"], ...intlifyVueI18N.configs.recommended, { files: [ '**/*.{js,vue}', ], ignores: [ '_scripts/', ], plugins: { unicorn: eslintPluginUnicorn, jsdoc, freetube, }, languageOptions: { globals: { ...globals.browser, ...globals.node, }, parser: vueEslintParser, ecmaVersion: 2022, sourceType: 'module', }, settings: { 'vue-i18n': { localeDir: `./static/locales/{${activeLocales.join(',')}}.yaml`, messageSyntaxVersion: '^11.0.0', }, }, rules: { '@stylistic/space-before-function-paren': 'off', '@stylistic/comma-dangle': ['error', 'only-multiline'], 'vue/no-v-html': 'off', 'no-console': ['error', { allow: ['warn', 'error'], }], 'no-unused-vars': 'warn', 'no-undef': 'warn', 'object-shorthand': 'off', 'vue/multi-word-component-names': 'off', 'vuejs-accessibility/label-has-for': ['error', { required: { some: ['nesting', 'id'], }, }], 'vuejs-accessibility/no-static-element-interactions': 'off', 'unicorn/better-regex': 'error', 'unicorn/prefer-single-call': 'error', 'unicorn/prefer-keyboard-event-key': 'error', 'unicorn/prefer-regexp-test': 'error', 'unicorn/prefer-string-replace-all': 'error', 'unicorn/prefer-optional-catch-binding': 'error', 'unicorn/prefer-date-now': 'error', 'unicorn/prefer-array-index-of': 'error', '@intlify/vue-i18n/no-dynamic-keys': 'error', '@intlify/vue-i18n/no-duplicate-keys-in-locale': 'error', '@intlify/vue-i18n/no-raw-text': ['error', { attributes: { '/.+/': [ 'title', 'aria-label', 'aria-placeholder', 'aria-roledescription', 'aria-valuetext', 'tooltip', 'message', ], input: ['placeholder', 'value'], img: ['alt'], }, ignoreText: ['-', '•', '/', 'YouTube', 'Invidious', 'FreeTube'], }], 'vue/no-unused-emit-declarations': 'error', 'vue/prefer-use-template-ref': 'error', 'jsdoc/check-alignment': 'error', 'jsdoc/check-property-names': 'error', 'jsdoc/check-param-names': 'error', 'jsdoc/check-syntax': 'error', 'jsdoc/check-template-names': 'error', 'jsdoc/check-types': 'error', 'jsdoc/no-bad-blocks': 'error', 'jsdoc/no-multi-asterisks': 'error', 'freetube/prefer-use-i18n-polyfill': 'error', }, }, { files: ['src/main/index.js'], languageOptions: { globals: { __FREETUBE_ALLOWED_PATHS__: 'readable' } } }, ...eslintPluginJsonc.configs.base, { files: ['**/*.json'], ignores: [ '_scripts/', ], rules: { '@stylistic/no-tabs': 'off', '@stylistic/comma-spacing': 'off', '@stylistic/eol-last': 'off', 'no-irregular-whitespace': 'off', }, settings: { 'vue-i18n': { localeDir: `./static/locales/{${activeLocales.join(',')}}.yaml`, messageSyntaxVersion: '^11.0.0', }, }, }, ...eslintPluginYml.configs.recommended, { files: ['**/*.{yml,yaml}'], ignores: [ '.github/', '_scripts/' ], rules: { 'yml/no-irregular-whitespace': 'off', '@stylistic/spaced-comment': 'off', }, settings: { 'vue-i18n': { localeDir: `./static/locales/{${activeLocales.join(',')}}.yaml`, messageSyntaxVersion: '^11.0.0', }, }, }, { files: ['.github/**/*.{yml,yaml}'], rules: { 'yml/no-empty-mapping-value': 'off', 'yml/no-irregular-whitespace': 'off', }, settings: { 'vue-i18n': { localeDir: `./static/locales/{${activeLocales.join(',')}}.yaml`, messageSyntaxVersion: '^11.0.0', }, }, }, { files: ['_scripts/*.js'], languageOptions: { globals: globals.node, ecmaVersion: 'latest', sourceType: 'commonjs' }, plugins: { unicorn: eslintPluginUnicorn, }, rules: { '@stylistic/space-before-function-paren': 'off', '@stylistic/comma-dangle': ['error', 'only-multiline'], 'no-console': 'off', 'unicorn/better-regex': 'error', 'unicorn/prefer-optional-catch-binding': 'error', 'unicorn/prefer-date-now': 'error', 'unicorn/prefer-array-index-of': 'error', } }, { files: ['_scripts/**/*.mjs'], languageOptions: { globals: globals.node, ecmaVersion: 'latest', sourceType: 'module', }, plugins: { unicorn: eslintPluginUnicorn, }, rules: { 'no-console': 'off', '@stylistic/space-before-function-paren': 'off', '@stylistic/comma-dangle': ['error', 'only-multiline'], 'unicorn/better-regex': 'error', 'unicorn/prefer-optional-catch-binding': 'error', 'unicorn/prefer-date-now': 'error', 'unicorn/prefer-array-index-of': 'error', } } ]