| module.exports = { |
| env: { |
| es6: true |
| }, |
| parserOptions: { |
| ecmaVersion: 6, |
| sourceType: 'module' |
| }, |
| plugins: [ |
| 'import' |
| ], |
| |
| settings: { |
| 'import/resolver': { |
| node: { |
| extensions: ['.mjs', '.js', '.json'] |
| } |
| }, |
| 'import/extensions': [ |
| '.js', |
| '.mjs', |
| '.jsx', |
| ], |
| 'import/core-modules': [ |
| ], |
| 'import/ignore': [ |
| 'node_modules', |
| '\\.(coffee|scss|css|less|hbs|svg|json)$', |
| ], |
| }, |
| |
| rules: { |
| // Static analysis: |
| |
| // ensure imports point to files/modules that can be resolved |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-unresolved.md |
| 'import/no-unresolved': ['error', { commonjs: true, caseSensitive: true }], |
| |
| // ensure named imports coupled with named exports |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/named.md#when-not-to-use-it |
| 'import/named': 'error', |
| |
| // ensure default import coupled with default export |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/default.md#when-not-to-use-it |
| 'import/default': 'off', |
| |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/namespace.md |
| 'import/namespace': 'off', |
| |
| // Helpful warnings: |
| |
| // disallow invalid exports, e.g. multiple defaults |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/export.md |
| 'import/export': 'error', |
| |
| // do not allow a default import name to match a named export |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-named-as-default.md |
| 'import/no-named-as-default': 'error', |
| |
| // warn on accessing default export property names that are also named exports |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-named-as-default-member.md |
| 'import/no-named-as-default-member': 'error', |
| |
| // disallow use of jsdoc-marked-deprecated imports |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-deprecated.md |
| 'import/no-deprecated': 'off', |
| |
| // Forbid the use of extraneous packages |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-extraneous-dependencies.md |
| // paths are treated both as absolute paths, and relative to process.cwd() |
| 'import/no-extraneous-dependencies': ['error', { |
| devDependencies: [ |
| 'test/**', // tape, common npm pattern |
| 'tests/**', // also common npm pattern |
| 'spec/**', // mocha, rspec-like pattern |
| '**/__tests__/**', // jest pattern |
| '**/__mocks__/**', // jest pattern |
| 'test.{js,jsx}', // repos with a single test file |
| 'test-*.{js,jsx}', // repos with multiple top-level test files |
| '**/*{.,_}{test,spec}.{js,jsx}', // tests where the extension or filename suffix denotes that it is a test |
| '**/jest.config.js', // jest config |
| '**/jest.setup.js', // jest setup |
| '**/vue.config.js', // vue-cli config |
| '**/webpack.config.js', // webpack config |
| '**/webpack.config.*.js', // webpack config |
| '**/rollup.config.js', // rollup config |
| '**/rollup.config.*.js', // rollup config |
| '**/gulpfile.js', // gulp config |
| '**/gulpfile.*.js', // gulp config |
| '**/Gruntfile{,.js}', // grunt config |
| '**/protractor.conf.js', // protractor config |
| '**/protractor.conf.*.js', // protractor config |
| ], |
| optionalDependencies: false, |
| }], |
| |
| // Forbid mutable exports |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-mutable-exports.md |
| 'import/no-mutable-exports': 'error', |
| |
| // Module systems: |
| |
| // disallow require() |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-commonjs.md |
| 'import/no-commonjs': 'off', |
| |
| // disallow AMD require/define |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-amd.md |
| 'import/no-amd': 'error', |
| |
| // No Node.js builtin modules |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-nodejs-modules.md |
| // TODO: enable? |
| 'import/no-nodejs-modules': 'off', |
| |
| // Style guide: |
| |
| // disallow non-import statements appearing before import statements |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/first.md |
| 'import/first': 'error', |
| |
| // disallow non-import statements appearing before import statements |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/imports-first.md |
| // deprecated: use `import/first` |
| 'import/imports-first': 'off', |
| |
| // disallow duplicate imports |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-duplicates.md |
| 'import/no-duplicates': 'error', |
| |
| // disallow namespace imports |
| // TODO: enable? |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-namespace.md |
| 'import/no-namespace': 'off', |
| |
| // Ensure consistent use of file extension within the import path |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/extensions.md |
| 'import/extensions': ['error', 'ignorePackages', { |
| js: 'never', |
| mjs: 'never', |
| jsx: 'never', |
| }], |
| |
| // ensure absolute imports are above relative imports and that unassigned imports are ignored |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/order.md |
| // TODO: enforce a stricter convention in module import order? |
| 'import/order': ['error', { groups: [['builtin', 'external', 'internal']] }], |
| |
| // Require a newline after the last import/require in a group |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/newline-after-import.md |
| 'import/newline-after-import': 'error', |
| |
| // Require modules with a single export to use a default export |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/prefer-default-export.md |
| 'import/prefer-default-export': 'error', |
| |
| // Restrict which files can be imported in a given folder |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-restricted-paths.md |
| 'import/no-restricted-paths': 'off', |
| |
| // Forbid modules to have too many dependencies |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/max-dependencies.md |
| 'import/max-dependencies': ['off', { max: 10 }], |
| |
| // Forbid import of modules using absolute paths |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-absolute-path.md |
| 'import/no-absolute-path': 'error', |
| |
| // Forbid require() calls with expressions |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-dynamic-require.md |
| 'import/no-dynamic-require': 'error', |
| |
| // prevent importing the submodules of other modules |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-internal-modules.md |
| 'import/no-internal-modules': ['off', { |
| allow: [], |
| }], |
| |
| // Warn if a module could be mistakenly parsed as a script by a consumer |
| // leveraging Unambiguous JavaScript Grammar |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/unambiguous.md |
| // this should not be enabled until this proposal has at least been *presented* to TC39. |
| // At the moment, it's not a thing. |
| 'import/unambiguous': 'off', |
| |
| // Forbid Webpack loader syntax in imports |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-webpack-loader-syntax.md |
| 'import/no-webpack-loader-syntax': 'error', |
| |
| // Prevent unassigned imports |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-unassigned-import.md |
| // importing for side effects is perfectly acceptable, if you need side effects. |
| 'import/no-unassigned-import': 'off', |
| |
| // Prevent importing the default as if it were named |
| // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-named-default.md |
| 'import/no-named-default': 'error', |
| |
| // Reports if a module's default export is unnamed |
| // https://github.com/benmosher/eslint-plugin-import/blob/d9b712ac7fd1fddc391f7b234827925c160d956f/docs/rules/no-anonymous-default-export.md |
| 'import/no-anonymous-default-export': ['off', { |
| allowArray: false, |
| allowArrowFunction: false, |
| allowAnonymousClass: false, |
| allowAnonymousFunction: false, |
| allowLiteral: false, |
| allowObject: false, |
| }], |
| |
| // This rule enforces that all exports are declared at the bottom of the file. |
| // https://github.com/benmosher/eslint-plugin-import/blob/98acd6afd04dcb6920b81330114e146dc8532ea4/docs/rules/exports-last.md |
| // TODO: enable? |
| 'import/exports-last': 'off', |
| |
| // Reports when named exports are not grouped together in a single export declaration |
| // or when multiple assignments to CommonJS module.exports or exports object are present |
| // in a single file. |
| // https://github.com/benmosher/eslint-plugin-import/blob/44a038c06487964394b1e15b64f3bd34e5d40cde/docs/rules/group-exports.md |
| 'import/group-exports': 'off', |
| |
| // forbid default exports. this is a terrible rule, do not use it. |
| // https://github.com/benmosher/eslint-plugin-import/blob/44a038c06487964394b1e15b64f3bd34e5d40cde/docs/rules/no-default-export.md |
| 'import/no-default-export': 'off', |
| |
| // Prohibit named exports. this is a terrible rule, do not use it. |
| // https://github.com/benmosher/eslint-plugin-import/blob/1ec80fa35fa1819e2d35a70e68fb6a149fb57c5e/docs/rules/no-named-export.md |
| 'import/no-named-export': 'off', |
| |
| // Forbid a module from importing itself |
| // https://github.com/benmosher/eslint-plugin-import/blob/44a038c06487964394b1e15b64f3bd34e5d40cde/docs/rules/no-self-import.md |
| 'import/no-self-import': 'error', |
| |
| // Forbid cyclical dependencies between modules |
| // https://github.com/benmosher/eslint-plugin-import/blob/d81f48a2506182738409805f5272eff4d77c9348/docs/rules/no-cycle.md |
| 'import/no-cycle': ['error', { maxDepth: Infinity }], |
| |
| // Ensures that there are no useless path segments |
| // https://github.com/benmosher/eslint-plugin-import/blob/ebafcbf59ec9f653b2ac2a0156ca3bcba0a7cf57/docs/rules/no-useless-path-segments.md |
| 'import/no-useless-path-segments': 'error', |
| |
| // dynamic imports require a leading comment with a webpackChunkName |
| // https://github.com/benmosher/eslint-plugin-import/blob/ebafcbf59ec9f653b2ac2a0156ca3bcba0a7cf57/docs/rules/dynamic-import-chunkname.md |
| 'import/dynamic-import-chunkname': ['off', { |
| importFunctions: [], |
| webpackChunknameFormat: '[0-9a-zA-Z-_/.]+', |
| }], |
| |
| // Use this rule to prevent imports to folders in relative parent paths. |
| // https://github.com/benmosher/eslint-plugin-import/blob/c34f14f67f077acd5a61b3da9c0b0de298d20059/docs/rules/no-relative-parent-imports.md |
| 'import/no-relative-parent-imports': 'off', |
| |
| // Reports modules without any exports, or with unused exports |
| // https://github.com/benmosher/eslint-plugin-import/blob/f63dd261809de6883b13b6b5b960e6d7f42a7813/docs/rules/no-unused-modules.md |
| // TODO: enable, semver-major |
| 'import/no-unused-modules': ['off', { |
| ignoreExports: [], |
| missingExports: true, |
| unusedExports: true, |
| }], |
| }, |
| }; |