index.js

module.exports = {
  $schema: 'https://json.schemastore.org/eslintrc.json',
  env: {
    es2021: true,
    node: true,
  },
  extends: [
    'eslint:recommended',
    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended-requiring-type-checking',
    'plugin:@typescript-eslint/recommended-type-checked',
    'plugin:@typescript-eslint/stylistic-type-checked',
    'plugin:prettier/recommended',
    'plugin:sonarjs/recommended',
  ],
  parser: '@typescript-eslint/parser',
  parserOptions: {
    createDefaultProgram: true,
    ecmaVersion: 12,
    sourceType: 'module',
  },
  rules: {
    '@typescript-eslint/adjacent-overload-signatures': 'error',
    '@typescript-eslint/array-type': 'error',
    '@typescript-eslint/ban-tslint-comment': 'error',
    '@typescript-eslint/class-literal-property-style': 'error',
    '@typescript-eslint/consistent-generic-constructors': 'error',
    '@typescript-eslint/consistent-indexed-object-style': 'error',
    '@typescript-eslint/consistent-type-assertions': 'error',
    '@typescript-eslint/consistent-type-definitions': 'error',
    '@typescript-eslint/consistent-type-exports': 'error',
    '@typescript-eslint/consistent-type-imports': 'error',
    '@typescript-eslint/explicit-function-return-type': 'error',
    '@typescript-eslint/explicit-member-accessibility': 'off',
    '@typescript-eslint/explicit-module-boundary-types': 'error',
    '@typescript-eslint/member-ordering': [
      'error',
      {
        default: {
          memberTypes: [
            'static-field',
            'static-method',
            'signature',
            'readonly-field',
            'field',
            'constructor',
            'method',
          ],
          order: 'alphabetically',
        },
      },
    ],
    '@typescript-eslint/method-signature-style': 'error',
    '@typescript-eslint/naming-convention': [
      'error',
      {
        selector: 'function',
        format: ['PascalCase', 'camelCase'],
      },
    ],
    '@typescript-eslint/no-confusing-non-null-assertion': 'error',
    '@typescript-eslint/no-confusing-void-expression': 'error',
    '@typescript-eslint/no-duplicate-enum-values': 'error',
    '@typescript-eslint/no-dynamic-delete': 'error',
    '@typescript-eslint/no-empty-interface': 'error',
    '@typescript-eslint/no-extraneous-class': 'error',
    '@typescript-eslint/no-import-type-side-effects': 'error',
    '@typescript-eslint/no-inferrable-types': 'error',
    '@typescript-eslint/no-invalid-void-type': 'error',
    '@typescript-eslint/no-meaningless-void-operator': 'error',
    '@typescript-eslint/no-mixed-enums': 'error',
    '@typescript-eslint/no-non-null-asserted-nullish-coalescing': 'error',
    '@typescript-eslint/no-require-imports': 'error',
    '@typescript-eslint/no-unnecessary-boolean-literal-compare': 'error',
    '@typescript-eslint/no-unnecessary-condition': 'error',
    '@typescript-eslint/no-unnecessary-qualifier': 'error',
    '@typescript-eslint/no-unnecessary-type-arguments': 'error',
    '@typescript-eslint/no-unsafe-call': 'error',
    '@typescript-eslint/no-useless-empty-export': 'error',
    '@typescript-eslint/no-var-requires': 'off',
    '@typescript-eslint/non-nullable-type-assertion-style': 'error',
    '@typescript-eslint/parameter-properties': 'error',
    '@typescript-eslint/prefer-enum-initializers': 'error',
    '@typescript-eslint/prefer-for-of': 'error',
    '@typescript-eslint/prefer-function-type': 'error',
    '@typescript-eslint/prefer-includes': 'error',
    '@typescript-eslint/prefer-literal-enum-member': 'error',
    '@typescript-eslint/prefer-namespace-keyword': 'error',
    '@typescript-eslint/prefer-nullish-coalescing': 'error',
    '@typescript-eslint/prefer-optional-chain': 'error',
    '@typescript-eslint/prefer-readonly': 'error',
    '@typescript-eslint/prefer-readonly-parameter-types': 'off',
    '@typescript-eslint/prefer-reduce-type-parameter': 'error',
    '@typescript-eslint/prefer-regexp-exec': 'error',
    '@typescript-eslint/prefer-return-this-type': 'error',
    '@typescript-eslint/prefer-string-starts-ends-with': 'error',
    '@typescript-eslint/prefer-ts-expect-error': 'error',
    '@typescript-eslint/promise-function-async': 'off',
    '@typescript-eslint/require-array-sort-compare': 'error',
    '@typescript-eslint/sort-type-constituents': 'error',
    '@typescript-eslint/strict-boolean-expressions': 'off',
    '@typescript-eslint/switch-exhaustiveness-check': 'error',
    '@typescript-eslint/typedef': 'error',
    '@typescript-eslint/unified-signatures': 'error',
    'linebreak-style': ['error', 'unix'],
    'no-template-curly-in-string': 'error',
    'prefer-template': 'error',
    'require-await': 'error',
    'simple-import-sort/exports': 'error',
    'simple-import-sort/imports': 'error',
    'sonarjs/elseif-without-else': 'error',
    'sonarjs/no-inverted-boolean-check': 'error',
    'sort-keys-shorthand/sort-keys-shorthand': [
      'error',
      'asc',
      {
        caseSensitive: true,
        minKeys: 2,
        natural: false,
        shorthand: 'first',
      },
    ],
  },
  plugins: [
    '@typescript-eslint',
    'simple-import-sort',
    'sonarjs',
    'sort-class-members',
    'sort-keys-shorthand',
  ],
}