built-to-spell/.eslintrc.js

module.exports = {
  env: {
    browser: true,
    es2021: true,
  },
  parser: '@typescript-eslint/parser',
  parserOptions: {
    ecmaFeatures: { jsx: true },
    ecmaVersion: 12,
    project: ['./tsconfig.json'],
    sourceType: 'module',
  },
  extends: [
    'plugin:@typescript-eslint/recommended',
    'plugin:@typescript-eslint/recommended-requiring-type-checking',
    'plugin:jsx-a11y/recommended',
    'plugin:react/recommended',
    'airbnb',
  ],
  plugins: [
    '@typescript-eslint',
    'import',
    'jsx-a11y',
    'react',
    'react-hooks',
  ],
  rules: {
    '@typescript-eslint/brace-style': ['error'],
    '@typescript-eslint/comma-dangle': ['error', 'always-multiline'],
    '@typescript-eslint/consistent-type-definitions': ['error', 'interface'],
    '@typescript-eslint/keyword-spacing': ['error'],
    '@typescript-eslint/member-delimiter-style': ['error'],
    '@typescript-eslint/method-signature-style': ['warn', 'method'],
    '@typescript-eslint/naming-convention': [
      'warn',
      {
        selector: 'default',
        format: ['camelCase', 'PascalCase'],
        leadingUnderscore: 'forbid',
        trailingUnderscore: 'forbid',
        filter: {
          // skip names requiring quotes, e.g. HTTP headers
          regex: '[- ]',
          match: false,
        },
      },
      {
        selector: ['enumMember'],
        format: ['UPPER_CASE'],
      },
      {
        selector: ['property', 'parameter', 'parameterProperty'],
        format: ['camelCase', 'PascalCase'],
        leadingUnderscore: 'allow',
        trailingUnderscore: 'forbid',
        filter: {
          // skip names requiring quotes, e.g. HTTP headers
          regex: '[- ]',
          match: false,
        },
      },
      {
        selector: 'typeLike',
        format: ['PascalCase'],
      },
    ],
    '@typescript-eslint/no-duplicate-imports': ['error'],
    '@typescript-eslint/no-explicit-any': 'off',
    '@typescript-eslint/no-floating-promises': ['error'],
    '@typescript-eslint/no-misused-promises': ['error'],
    '@typescript-eslint/no-non-null-assertion': 'off',
    '@typescript-eslint/no-shadow': ['error'],
    '@typescript-eslint/no-unnecessary-condition': ['error', { allowConstantLoopConditions: true }],
    '@typescript-eslint/no-unnecessary-boolean-literal-compare': ['error'],
    '@typescript-eslint/no-unused-expressions': ['error'],
    '@typescript-eslint/no-unused-vars': ['error'],
    '@typescript-eslint/no-use-before-define': ['error'],
    '@typescript-eslint/prefer-nullish-coalescing': ['warn'],
    '@typescript-eslint/quotes': ['error', 'single', { avoidEscape: true }],
    '@typescript-eslint/semi': ['error'],
    '@typescript-eslint/space-before-function-paren': ['error', {
      anonymous: 'never',
      named: 'never',
      asyncArrow: 'always',
    }],
    '@typescript-eslint/switch-exhaustiveness-check': ['error'],
    '@typescript-eslint/type-annotation-spacing': ['warn', {
      before: false,
      after: true,
      overrides: {
        arrow: { before: true },
      },
    }],
    'brace-style': 'off',
    camelcase: 'off',
    'class-methods-use-this': 'off',
    'comma-dangle': 'off',
    'keyword-spacing': 'off',
    'no-duplicate-imports': 'off',
    'no-shadow': 'off',
    'no-unused-expressions': 'off',
    'no-unused-vars': 'off',
    'no-use-before-define': 'off',
    quotes: 'off',
    semi: 'off',
    'space-before-function-paren': 'off',
    'implicit-arrow-linebreak': 'off',
    'import/extensions': [
      'error',
      'ignorePackages',
      {
        js: 'never',
        jsx: 'never',
        ts: 'never',
        tsx: 'never',
      },
    ],
    indent: ['error', 2, {
      CallExpression: { arguments: 'first' },
      FunctionDeclaration: { parameters: 'first' },
      FunctionExpression: { parameters: 'first' },
      SwitchCase: 1,
      VariableDeclarator: 'first',
      offsetTernaryExpressions: true,
    }],
    'jsx-a11y/label-has-associated-control': ['warn', {
      assert: 'either',
    }],
    'max-classes-per-file': 'off',
    'max-len': ['warn', { code: 100, tabWidth: 2 }],
    'no-console': 'off',
    'no-underscore-dangle': 'off',
    'prefer-arrow-callback': ['error'],
    'react/function-component-definition': ['error', {
      namedComponents: 'arrow-function',
      unnamedComponents: 'arrow-function',
    }],
    'react/jsx-curly-newline': ['error', { multiline: 'forbid', singleline: 'forbid' }],
    'react/jsx-filename-extension': ['error', { extensions: ['.jsx', '.tsx'] }],
    'react/jsx-first-prop-new-line': ['error', 'multiline'],
    'react/jsx-fragments': 'off',
    'react/jsx-indent': ['error', 2, { checkAttributes: true, indentLogicalExpressions: true }],
    'react/jsx-indent-props': ['error', 2],
    'react/jsx-key': ['error', { checkFragmentShorthand: true }],
    'react/jsx-max-props-per-line': ['error', { maximum: 3, when: 'always' }],
    'react/jsx-no-target-blank': ['error'],
    'react/jsx-wrap-multilines': ['error', {
      declaration: 'parens-new-line',
      assignment: 'parens-new-line',
      return: 'parens-new-line',
      arrow: 'parens-new-line',
      condition: 'parens-new-line',
      logical: 'parens-new-line',
      prop: 'parens-new-line',
    }],
    'react/prop-types': 'off',
    'react/no-deprecated': ['error'],
    'react/no-multi-comp': ['error'],
    'react/no-unused-prop-types': ['error'],
    'react/prefer-stateless-function': ['error'],
    'react/react-in-jsx-scope': 'off',
    'react-hooks/rules-of-hooks': ['error'],
    'react-hooks/exhaustive-deps': ['warn'],
  },
  settings: {
    'import/resolver': {
      node: { extensions: ['.js', '.jsx', '.ts', '.tsx'] },
    },
  },
};