.eslintrc.cjs

/** @type {import('eslint').Linter.BaseConfig} */
module.exports = {
  extends: [
    'eslint:recommended',
    'plugin:@typescript-eslint/recommended',
    'plugin:@typescript-eslint/recommended-requiring-type-checking',
    'plugin:@typescript-eslint/strict',
    'plugin:eslint-comments/recommended',
    'plugin:jsdoc/recommended',
    'plugin:unicorn/recommended',
    'prettier',
  ],
  parser: '@typescript-eslint/parser',
  parserOptions: {
    sourceType: 'module',
    project: './tsconfig.lint.json',
    allowAutomaticSingleRunInference: true,
  },
  plugins: ['@typescript-eslint', 'jsdoc', 'unicorn', 'simple-import-sort'],
  root: true,
  reportUnusedDisableDirectives: true,
  rules: {
    '@typescript-eslint/ban-ts-comment': [
      'error',
      {
        'ts-expect-error': 'allow-with-description',
        'ts-ignore': true,
        'ts-nocheck': true,
      },
    ],
    '@typescript-eslint/consistent-type-assertions': 'error',
    '@typescript-eslint/consistent-type-definitions': 'error',
    '@typescript-eslint/consistent-type-imports': 'error',
    '@typescript-eslint/explicit-function-return-type': [
      'error',
      { allowExpressions: true },
    ],
    '@typescript-eslint/explicit-member-accessibility': [
      'error',
      { accessibility: 'no-public' },
    ],
    '@typescript-eslint/method-signature-style': 'error',
    '@typescript-eslint/no-base-to-string': 'error',
    '@typescript-eslint/no-confusing-non-null-assertion': 'error',
    '@typescript-eslint/no-dynamic-delete': 'error',
    '@typescript-eslint/no-extra-semi': '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-require-imports': 'error',
    '@typescript-eslint/no-unnecessary-condition': 'error',
    '@typescript-eslint/no-unnecessary-boolean-literal-compare': 'error',
    '@typescript-eslint/no-unnecessary-qualifier': 'error',
    '@typescript-eslint/no-unnecessary-type-arguments': 'error',
    '@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
    '@typescript-eslint/no-use-before-define': ['error', { functions: false }],
    '@typescript-eslint/prefer-enum-initializers': 'error',
    '@typescript-eslint/prefer-for-of': 'error',
    '@typescript-eslint/prefer-includes': 'error',
    '@typescript-eslint/prefer-literal-enum-member': 'error',
    '@typescript-eslint/prefer-string-starts-ends-with': 'error',
    '@typescript-eslint/require-array-sort-compare': 'error',
    '@typescript-eslint/switch-exhaustiveness-check': 'error',
    '@typescript-eslint/unified-signatures': 'error',
    'eslint-comments/no-unused-disable': 'error',
    'jsdoc/check-param-names': 'off',
    'jsdoc/newline-after-description': 'off',
    'jsdoc/require-jsdoc': ['error', { publicOnly: true }],
    'jsdoc/require-returns': 'off',
    'jsdoc/require-returns-type': 'off',
    'jsdoc/require-param': 'off',
    'jsdoc/require-param-type': 'off',
    'jsdoc/tag-lines': 'off',
    'simple-import-sort/imports': 'error',
    'simple-import-sort/exports': 'error',
    'unicorn/consistent-destructuring': 'off',
    'unicorn/consistent-function-scoping': [
      'error',
      { checkArrowFunctions: false },
    ],
    'unicorn/custom-error-definition': 'error',
    'unicorn/no-array-callback-reference': 'off',
    'unicorn/no-empty-file': 'off',
    'unicorn/no-null': 'off',
    'unicorn/prefer-module': 'off',
    'unicorn/prefer-ternary': ['error', 'only-single-line'],
    'unicorn/prevent-abbreviations': [
      'error',
      { allowList: { args: true, doc: true, Doc: true, env: true } },
    ],
  },
  overrides: [
    {
      // Test Files
      files: 'tests/**/*.test.{js,ts}',
      plugins: ['vitest'],
      extends: ['plugin:vitest/recommended'],
    },
    {
      // Node Files
      files: ['.eslintrc.js', '.prettierrc.js'],
      extends: ['plugin:n/recommended'],
    },
  ],
};