.eslintrc.js

module.exports = {
  "env": {
    "browser": true,
    "es2021": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:react/recommended",
    "plugin:import/recommended",
    "plugin:import/typescript",
    "plugin:react-hooks/recommended",
    "plugin:react/jsx-runtime",
    "prettier"
  ],
  "overrides": [
    {
      "env": {
        "node": true
      },
      "files": [
        ".eslintrc.{js,cjs}",
        "__mocks__/**/*.{js.cjs}"
      ],
      "parserOptions": {
        "sourceType": "script"
      }
    },
    {
      // based by create-react-app eslint-config-react-app
      // https://github.com/facebook/create-react-app/blob/0a827f69ab0d2ee3871ba9b71350031d8a81b7ae/packages/eslint-config-react-app/jest.js
      env: {
        "jest/globals": true
      },
      files: ['**/__tests__/**/*', '**/*.{spec,test}.*'],
      rules: {
        // https://github.com/jest-community/eslint-plugin-jest
        'jest/no-conditional-expect': 'error',
        'jest/no-identical-title': 'error',
        'jest/no-interpolation-in-snapshots': 'error',
        'jest/no-jasmine-globals': 'error',
        'jest/no-mocks-import': 'error',
        'jest/valid-describe-callback': 'error',
        'jest/valid-expect': 'error',
        'jest/valid-expect-in-promise': 'error',
        'jest/valid-title': 'warn',

        // https://github.com/testing-library/eslint-plugin-testing-library
        'testing-library/await-async-queries': 'error',
        'testing-library/await-async-utils': 'error',
        'testing-library/no-await-sync-queries': 'error',
        'testing-library/no-container': 'error',
        'testing-library/no-debugging-utils': 'error',
        'testing-library/no-dom-import': ['error', 'react'],
        'testing-library/no-node-access': 'error',
        'testing-library/no-promise-in-fire-event': 'error',
        'testing-library/no-render-in-lifecycle': 'error',
        'testing-library/no-unnecessary-act': 'error',
        'testing-library/no-wait-for-multiple-assertions': 'error',
        'testing-library/no-wait-for-side-effects': 'error',
        'testing-library/no-wait-for-snapshot': 'error',
        'testing-library/prefer-find-by': 'error',
        'testing-library/prefer-presence-queries': 'error',
        'testing-library/prefer-query-by-disappearance': 'error',
        'testing-library/prefer-screen-queries': 'error',
        'testing-library/render-result-naming-convention': 'error',
      }
    }
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": "latest",
    "sourceType": "module"
  },
  plugins: [
    "@typescript-eslint",
    "react",
    "jest",
    "testing-library",
    "jsx-a11y"
  ],
  "rules": {
    // http://eslint.org/docs/rules/
    'array-callback-return': 'warn',
    'dot-location': ['warn', 'property'],
    eqeqeq: ['warn', 'smart'],
    'new-parens': 'warn',
    'no-caller': 'warn',
    'no-cond-assign': ['warn', 'except-parens'],
    'no-const-assign': 'warn',
    'no-control-regex': 'warn',
    'no-delete-var': 'warn',
    'no-dupe-args': 'warn',
    'no-dupe-keys': 'warn',
    'no-duplicate-case': 'warn',
    'no-empty-character-class': 'warn',
    'no-empty-pattern': 'warn',
    'no-eval': 'warn',
    'no-ex-assign': 'warn',
    'no-extend-native': 'warn',
    'no-extra-bind': 'warn',
    'no-extra-label': 'warn',
    'no-fallthrough': 'warn',
    'no-func-assign': 'warn',
    'no-implied-eval': 'warn',
    'no-invalid-regexp': 'warn',
    'no-iterator': 'warn',
    'no-label-var': 'warn',
    'no-labels': ['warn', { allowLoop: true, allowSwitch: false }],
    'no-lone-blocks': 'warn',
    'no-loop-func': 'warn',
    'no-mixed-operators': [
      'warn',
      {
        groups: [
          ['&', '|', '^', '~', '<<', '>>', '>>>'],
          ['==', '!=', '===', '!==', '>', '>=', '<', '<='],
          ['&&', '||'],
          ['in', 'instanceof'],
        ],
        allowSamePrecedence: false,
      },
    ],
    'no-multi-str': 'warn',
    'no-global-assign': 'warn',
    'no-unsafe-negation': 'warn',
    'no-new-func': 'warn',
    'no-new-object': 'warn',
    'no-new-symbol': 'warn',
    'no-new-wrappers': 'warn',
    'no-obj-calls': 'warn',
    'no-octal': 'warn',
    'no-octal-escape': 'warn',
    'no-regex-spaces': 'warn',
    'no-restricted-syntax': ['warn', 'WithStatement'],
    'no-script-url': 'warn',
    'no-self-assign': 'warn',
    'no-self-compare': 'warn',
    'no-sequences': 'warn',
    'no-shadow-restricted-names': 'warn',
    'no-sparse-arrays': 'warn',
    'no-template-curly-in-string': 'warn',
    'no-this-before-super': 'warn',
    'no-throw-literal': 'warn',
    'no-restricted-globals': ['error'],
    'no-unreachable': 'warn',
    'no-unused-labels': 'warn',
    'no-useless-computed-key': 'warn',
    'no-useless-concat': 'warn',
    'no-useless-escape': 'warn',
    'no-useless-rename': [
      'warn',
      {
        ignoreDestructuring: false,
        ignoreImport: false,
        ignoreExport: false,
      },
    ],
    'no-with': 'warn',
    'no-whitespace-before-property': 'warn',
    'react-hooks/exhaustive-deps': 'warn',
    'require-yield': 'warn',
    'rest-spread-spacing': ['warn', 'never'],
    strict: ['warn', 'never'],
    'unicode-bom': ['warn', 'never'],
    'use-isnan': 'warn',
    'valid-typeof': 'warn',
    'no-restricted-properties': [
      'error',
      {
        object: 'require',
        property: 'ensure',
        message:
          'Please use import() instead. More info: https://facebook.github.io/create-react-app/docs/code-splitting',
      },
      {
        object: 'System',
        property: 'import',
        message:
          'Please use import() instead. More info: https://facebook.github.io/create-react-app/docs/code-splitting',
      },
    ],
    'getter-return': 'warn',

    // https://github.com/benmosher/eslint-plugin-import/tree/master/docs/rules
    'import/first': 'error',
    'import/no-amd': 'error',
    'import/no-webpack-loader-syntax': 'error',

    // https://github.com/yannickcr/eslint-plugin-react/tree/master/docs/rules
    'react/forbid-foreign-prop-types': ['warn', { allowInPropTypes: true }],
    'react/jsx-no-comment-textnodes': 'warn',
    'react/jsx-no-duplicate-props': 'warn',
    'react/jsx-no-target-blank': 'warn',
    'react/jsx-no-undef': 'error',
    'react/jsx-pascal-case': [
      'warn',
      {
        allowAllCaps: true,
        ignore: [],
      },
    ],
    'react/no-danger-with-children': 'warn',
    // Disabled because of undesirable warnings
    // See https://github.com/facebook/create-react-app/issues/5204 for
    // blockers until its re-enabled
    // 'react/no-deprecated': 'warn',
    'react/no-direct-mutation-state': 'warn',
    'react/no-is-mounted': 'warn',
    'react/no-typos': 'error',
    'react/require-render-return': 'error',
    'react/style-prop-object': 'warn',

    // https://github.com/facebook/react/tree/main/packages/eslint-plugin-react-hooks
    'react-hooks/rules-of-hooks': 'error',

    // TypeScript's `noFallthroughCasesInSwitch` option is more robust (#6906)
    'default-case': 'off',
    // 'tsc' already handles this (https://github.com/typescript-eslint/typescript-eslint/issues/291)
    'no-dupe-class-members': 'off',
    // 'tsc' already handles this (https://github.com/typescript-eslint/typescript-eslint/issues/477)
    'no-undef': 'off',

    // Add TypeScript specific rules (and turn off ESLint equivalents)
    '@typescript-eslint/consistent-type-assertions': 'warn',
    'no-array-constructor': 'off',
    '@typescript-eslint/no-array-constructor': 'warn',
    'no-redeclare': 'off',
    '@typescript-eslint/no-redeclare': 'warn',
    'no-use-before-define': 'off',
    '@typescript-eslint/no-use-before-define': [
      'warn',
      {
        functions: false,
        classes: false,
        variables: false,
        typedefs: false,
      },
    ],
    'no-unused-expressions': 'off',
    '@typescript-eslint/no-unused-expressions': [
      'error',
      {
        allowShortCircuit: true,
        allowTernary: true,
        allowTaggedTemplates: true,
      },
    ],
    'no-unused-vars': 'off',
    '@typescript-eslint/no-unused-vars': [
      'warn',
      {
        args: 'none',
        ignoreRestSiblings: true,
      },
    ],
    'no-useless-constructor': 'off',
    '@typescript-eslint/no-useless-constructor': 'warn',
    'react/jsx-uses-vars': 'warn',
    'react/jsx-uses-react': 'warn',
    'jsx-a11y/alt-text': 'warn',
    'jsx-a11y/anchor-has-content': 'warn',
    'jsx-a11y/anchor-is-valid': [
      'warn',
      {
        aspects: ['noHref', 'invalidHref'],
      },
    ],
    'jsx-a11y/aria-activedescendant-has-tabindex': 'warn',
    'jsx-a11y/aria-props': 'warn',
    'jsx-a11y/aria-proptypes': 'warn',
    'jsx-a11y/aria-role': ['warn', { ignoreNonDOM: true }],
    'jsx-a11y/aria-unsupported-elements': 'warn',
    'jsx-a11y/heading-has-content': 'warn',
    'jsx-a11y/iframe-has-title': 'warn',
    'jsx-a11y/img-redundant-alt': 'warn',
    'jsx-a11y/no-access-key': 'warn',
    'jsx-a11y/no-distracting-elements': 'warn',
    'jsx-a11y/no-redundant-roles': 'warn',
    'jsx-a11y/role-has-required-aria-props': 'warn',
    'jsx-a11y/role-supports-aria-props': 'warn',
    'jsx-a11y/scope': 'warn',
  },
  "settings": {
    "react": {
      "version": "18.2"
    }
  }
}