const restrictedImports = [ { name: 'lodash', importNames: [ 'camelCase', 'capitalize', 'castArray', 'chunk', 'clamp', 'clone', 'cloneDeep', 'compact', 'concat', 'countBy', 'debounce', 'deburr', 'defaults', 'defaultTo', 'delay', 'difference', 'differenceWith', 'dropRight', 'each', 'escape', 'escapeRegExp', 'every', 'extend', 'filter', 'find', 'findIndex', 'findKey', 'findLast', 'first', 'flatMap', 'flatten', 'flattenDeep', 'flow', 'flowRight', 'forEach', 'fromPairs', 'has', 'identity', 'includes', 'invoke', 'isArray', 'isBoolean', 'isEqual', 'isFinite', 'isFunction', 'isMatch', 'isNil', 'isNumber', 'isObject', 'isObjectLike', 'isPlainObject', 'isString', 'isUndefined', 'keyBy', 'keys', 'last', 'lowerCase', 'map', 'mapKeys', 'maxBy', 'memoize', 'merge', 'negate', 'noop', 'nth', 'omit', 'omitBy', 'once', 'orderby', 'overEvery', 'partial', 'partialRight', 'pick', 'pickBy', 'random', 'reduce', 'reject', 'repeat', 'reverse', 'setWith', 'size', 'snakeCase', 'some', 'sortBy', 'startCase', 'startsWith', 'stubFalse', 'stubTrue', 'sum', 'sumBy', 'take', 'throttle', 'times', 'toString', 'trim', 'truncate', 'unescape', 'unionBy', 'uniq', 'uniqBy', 'uniqueId', 'uniqWith', 'upperFirst', 'values', 'without', 'words', 'xor', 'zip', ], message: 'This Lodash method is not recommended. Please use native functionality instead. If using `memoize`, please use `memize` instead.', }, { name: 'classnames', message: "Please use `clsx` instead. It's a lighter and faster drop-in replacement for `classnames`.", }, ]; module.exports = { env: { browser: true, jest: true, }, root: true, extends: [ 'plugin:@woocommerce/eslint-plugin/recommended', 'plugin:you-dont-need-lodash-underscore/compatible', 'plugin:storybook/recommended', ], globals: { wcBlocksMiddlewareConfig: 'readonly', fetchMock: true, jQuery: 'readonly', IntersectionObserver: 'readonly', // @todo Move E2E related ESLint configuration into custom config. // // We should have linting properties only included for files that they // are specific to as opposed to globally. page: 'readonly', browser: 'readonly', context: 'readonly', jestPuppeteer: 'readonly', }, settings: { jsdoc: { mode: 'typescript' }, // List of modules that are externals in our webpack config. // This helps the `import/no-extraneous-dependencies` and //`import/no-unresolved` rules account for them. 'import/core-modules': [ '@woocommerce/block-data', '@woocommerce/blocks-checkout', '@woocommerce/blocks-components', '@woocommerce/price-format', '@woocommerce/settings', '@woocommerce/shared-context', '@woocommerce/shared-hocs', '@woocommerce/data', '@wordpress/a11y', '@wordpress/api-fetch', '@wordpress/block-editor', '@wordpress/compose', '@wordpress/data', '@wordpress/core-data', '@wordpress/editor', '@wordpress/escape-html', '@wordpress/hooks', '@wordpress/keycodes', '@wordpress/url', '@woocommerce/blocks-test-utils', '@woocommerce/e2e-utils', 'babel-jest', 'dotenv', 'jest-environment-puppeteer', 'lodash/kebabCase', 'lodash', 'prop-types', 'react', 'requireindex', 'react-transition-group', ], 'import/resolver': { node: {}, webpack: {}, typescript: {}, }, }, rules: { 'woocommerce/feature-flag': 'off', 'react-hooks/exhaustive-deps': 'error', 'react/jsx-fragments': [ 'error', 'syntax' ], '@wordpress/no-global-active-element': 'warn', '@wordpress/i18n-text-domain': [ 'error', { allowedTextDomain: [ 'woocommerce' ], }, ], 'no-restricted-imports': [ 'error', { paths: restrictedImports, }, ], '@typescript-eslint/no-restricted-imports': [ 'error', { paths: [ { name: 'react', message: 'Please use React API through `@wordpress/element` instead.', allowTypeImports: true, }, ], }, ], camelcase: [ 'error', { properties: 'never', ignoreGlobals: true, }, ], 'react/react-in-jsx-scope': 'off', }, overrides: [ { files: [ '**/tests/e2e-jest/**' ], rules: { 'jest/no-disabled-tests': 'off', }, }, { files: [ '**/bin/**.js', '**/storybook/**.js', '**/stories/**.js' ], rules: { 'you-dont-need-lodash-underscore/omit': 'off', }, }, { files: [ '*.ts', '*.tsx' ], parser: '@typescript-eslint/parser', extends: [ 'plugin:@woocommerce/eslint-plugin/recommended', 'plugin:you-dont-need-lodash-underscore/compatible', 'plugin:@typescript-eslint/recommended', 'plugin:import/errors', ], rules: { '@typescript-eslint/no-explicit-any': 'error', 'no-use-before-define': 'off', '@typescript-eslint/no-use-before-define': [ 'error' ], 'jsdoc/require-param': 'off', 'no-shadow': 'off', '@typescript-eslint/no-shadow': [ 'error' ], '@typescript-eslint/no-unused-vars': [ 'error', { ignoreRestSiblings: true }, ], camelcase: 'off', '@typescript-eslint/naming-convention': [ 'error', { selector: [ 'method', 'variableLike' ], format: [ 'camelCase', 'PascalCase', 'UPPER_CASE' ], leadingUnderscore: 'allowSingleOrDouble', filter: { regex: 'webpack_public_path__', match: false, }, }, { selector: 'typeProperty', format: [ 'camelCase', 'snake_case' ], filter: { regex: 'API_FETCH_WITH_HEADERS|Block', match: false, }, }, ], 'react/react-in-jsx-scope': 'off', // Explicitly turning this on because we need to catch import errors that we don't catch with TS right now // due to it only being run in a checking capacity. 'import/named': 'error', // These should absolutely be linted, but due to there being a large number // of changes needed to fix for example `export *` of packages with only default exports // we will leave these as warnings for now until those can be fixed. 'import/namespace': 'warn', 'import/export': 'warn', }, settings: { 'import/parsers': { '@typescript-eslint/parser': [ '.ts', '.tsx' ], }, 'import/resolver': { typescript: {}, // this loads /tsconfig.json to eslint }, 'import/core-modules': [ // We should lint these modules imports, but the types are way out of date. // To support us not inadvertently introducing new import errors this lint exists, but to avoid // having to fix hundreds of import errors for @wordpress packages we ignore them. '@wordpress/components', '@wordpress/element', '@wordpress/blocks', '@wordpress/notices', ], }, }, { files: [ './assets/js/mapped-types.ts' ], rules: { '@typescript-eslint/no-explicit-any': 'off', '@typescript-eslint/no-shadow': 'off', 'no-shadow': 'off', }, }, ], };