module.exports = { env: { browser: true, es2021: true, }, extends: [ 'react-app', 'react-app/jest', 'plugin:react/recommended', 'airbnb', 'plugin:jest/recommended', 'plugin:prettier/recommended', 'plugin:sonarjs/recommended', 'plugin:import/errors', 'plugin:import/warnings', 'plugin:import/typescript', ], parser: '@typescript-eslint/parser', parserOptions: { ecmaFeatures: { jsx: true, }, ecmaVersion: 'latest', sourceType: 'module', }, plugins: ['react', 'sonarjs', '@typescript-eslint', 'unused-imports'], rules: { // according to https://github.com/typescript-eslint/typescript-eslint/issues/2621, You should turn off the eslint core rule and turn on the typescript-eslint rule // but not sure which of the above "extends" statements is maybe bringing in eslint core 'max-len': ['error', { code: 200, ignoreUrls: true }], 'no-shadow': 'off', '@typescript-eslint/no-shadow': ['error'], 'jest/expect-expect': 'off', 'react/jsx-no-bind': 'off', 'jsx-a11y/no-autofocus': 'off', 'jsx-a11y/label-has-associated-control': 'off', 'no-console': 'off', 'react/jsx-filename-extension': [ 'warn', { extensions: ['.js', '.jsx', '.tsx', '.ts'] }, ], 'react/react-in-jsx-scope': 'off', 'react/require-default-props': 'off', 'import/prefer-default-export': 'off', 'no-unused-vars': 'off', 'unused-imports/no-unused-imports': 'error', 'unused-imports/no-unused-vars': [ 'warn', { vars: 'all', varsIgnorePattern: '^_', args: 'after-used', argsIgnorePattern: '^_', }, ], '@typescript-eslint/no-unused-vars': [ 'error', { destructuredArrayIgnorePattern: '^_', varsIgnorePattern: '_', argsIgnorePattern: '^_', }, ], 'import/extensions': [ 'error', 'ignorePackages', { js: 'never', jsx: 'never', ts: 'never', tsx: 'never', }, ], curly: ['error', 'all'], }, };