module.exports = { parser: '@typescript-eslint/parser', parserOptions: { ecmaVersion: 2018, sourceType: 'module', }, extends: [ 'eslint:recommended', 'plugin:jsdoc/recommended', 'plugin:@typescript-eslint/recommended', 'prettier/@typescript-eslint', 'plugin:prettier/recommended', ], plugins: ['react'], env: { browser: true, es6: true, commonjs: true, }, overrides: [ { files: ['packages/webpack-utils/**', 'packages/scripts/**', 'jest/**'], env: { node: true, }, }, { files: ['*.test.js'], env: { jest: true, }, }, { files: ['tests-e2e/**'], env: { mocha: true, }, globals: { cy: 'readonly', Cypress: 'readonly', }, rules: { 'no-restricted-globals': 'off', }, }, ], settings: { react: { version: 'detect', }, }, // @see: http://eslint.org/docs/rules/ rules: { 'no-prototype-builtins': 'warn', // temporary set to warn 'no-restricted-globals': [ 'error', 'localStorage', 'sessionStorage', // we have our own localStorage module 'event', ], 'id-length': ['error', { min: 2, exceptions: ['x', 'y', 'i', 'k', 'l', 'm', 'n', '$', '_'] }], 'guard-for-in': ['error'], 'no-var': ['error'], 'prefer-const': ['error'], 'prefer-template': ['error'], 'no-template-curly-in-string': ['error'], 'no-multi-assign': ['error'], eqeqeq: ['error'], 'prefer-rest-params': ['error'], 'prefer-object-spread': 'warn', 'prefer-destructuring': 'warn', 'no-bitwise': 'warn', 'no-negated-condition': 'warn', 'no-nested-ternary': 'warn', 'no-unneeded-ternary': 'warn', 'no-shadow': 'warn', 'no-else-return': 'warn', radix: 'warn', 'prefer-promise-reject-errors': 'warn', 'object-shorthand': 'warn', 'require-atomic-updates': 'off', // force extra lines around if, else, for, while, switch, return etc 'padding-line-between-statements': [ 'error', { blankLine: 'always', prev: '*', next: ['if', 'for', 'while', 'switch', 'return'], }, { blankLine: 'always', prev: ['if', 'for', 'while', 'switch', 'return'], next: '*', }, { blankLine: 'never', prev: ['if', 'for', 'while', 'switch', 'return'], next: 'break', }, ], 'jsdoc/require-param': 'off', 'jsdoc/require-param-description': 'off', 'jsdoc/require-returns-description': 'off', 'jsdoc/require-jsdoc': 'off', 'jsdoc/valid-types': 'off', 'jsdoc/no-undefined-types': 'off', 'jsdoc/require-returns': 'off', // react 'react/display-name': 'off', 'react/react-in-jsx-scope': 'warn', 'react/forbid-prop-types': 'warn', 'react/jsx-boolean-value': 'warn', 'react/jsx-closing-bracket-location': 'off', // can not configure for our code style 'react/jsx-curly-spacing': 'warn', 'react/jsx-handler-names': ['warn', { eventHandlerPrefix: 'on', eventHandlerPropPrefix: 'on' }], 'react/jsx-key': 'warn', 'react/jsx-max-props-per-line': 'off', 'react/jsx-no-bind': 'off', 'react/jsx-no-duplicate-props': 'warn', 'react/jsx-no-literals': 'off', 'react/jsx-no-undef': 'error', 'react/jsx-pascal-case': 'warn', 'react/jsx-uses-react': 'warn', 'react/jsx-uses-vars': 'warn', 'react/jsx-no-comment-textnodes': 'warn', 'react/jsx-wrap-multilines': 'warn', 'react/no-deprecated': 'error', 'react/no-did-mount-set-state': 'warn', 'react/no-did-update-set-state': 'warn', 'react/no-direct-mutation-state': 'warn', 'react/require-render-return': 'warn', 'react/no-is-mounted': 'warn', 'react/no-multi-comp': 'off', 'react/no-string-refs': 'warn', 'react/no-unknown-property': 'warn', 'react/prefer-es6-class': 'warn', 'react/prop-types': 'off', // using ts for this task 'react/self-closing-comp': 'warn', 'react/sort-comp': 'off', // ts '@typescript-eslint/explicit-function-return-type': 'off', '@typescript-eslint/explicit-module-boundary-types': 'off', '@typescript-eslint/no-explicit-any': 'off', '@typescript-eslint/no-use-before-define': 'off', '@typescript-eslint/ban-ts-ignore': 'off', '@typescript-eslint/ban-ts-comment': 'off', '@typescript-eslint/ban-types': 'off', '@typescript-eslint/no-empty-function': 'off', '@typescript-eslint/no-inferrable-types': 'off', '@typescript-eslint/no-unused-vars': [ 'error', { vars: 'all', args: 'after-used', argsIgnorePattern: '^_', }, ], }, };