eslint.config.mjs

import globals from 'globals';
import pluginJs from '@eslint/js';
import tseslint from 'typescript-eslint';
import jsdoc from 'eslint-plugin-jsdoc';
import prettier from 'eslint-config-prettier';

export default [
  {
    ignores: ['**/.*', 'benchmarks/**', 'coverage/**', 'docs/**', 'tests/**'],
  },
  {
    languageOptions: {
      globals: {
        ...globals.node,
        ...globals.browser,
        ...globals.jest,
        ...globals['shared-node-browser'],
        ...globals.es2015,
      },

      parserOptions: {
        ecmaFeatures: {
          jsx: true,
        },
      },
    },
  },
  pluginJs.configs.recommended,
  ...tseslint.configs.recommended,
  prettier,
  jsdoc.configs['flat/recommended'],
  {
    rules: {
      'no-implicit-coercion': 'error',
      'no-warning-comments': [
        'warn',
        {
          terms: ['TODO', 'FIXME', 'XXX', 'BUG'],
          location: 'anywhere',
        },
      ],
      curly: ['error', 'all'],
      eqeqeq: ['error', 'always', { null: 'ignore' }],

      '@typescript-eslint/no-explicit-any': 'warn',
      '@typescript-eslint/no-use-before-define': 'off',
      '@typescript-eslint/no-empty-interface': 'off',
      '@typescript-eslint/explicit-function-return-type': 'off',
      '@typescript-eslint/no-parameter-properties': 'off',
      '@typescript-eslint/no-require-imports': 'warn',
      '@typescript-eslint/no-non-null-asserted-optional-chain': 'warn',
      '@typescript-eslint/no-inferrable-types': 'warn',
      '@typescript-eslint/no-empty-function': 'off',
      '@typescript-eslint/naming-convention': [
        'error',
        { format: ['camelCase', 'UPPER_CASE', 'PascalCase'], selector: 'variable', leadingUnderscore: 'allow' },
        { format: ['camelCase', 'PascalCase'], selector: 'function' },
        { format: ['PascalCase'], selector: 'interface' },
        { format: ['PascalCase'], selector: 'typeAlias' },
      ],
      '@typescript-eslint/explicit-module-boundary-types': 'off',
      '@typescript-eslint/array-type': ['error', { default: 'array-simple' }],
      '@typescript-eslint/no-unused-vars': ['error', { ignoreRestSiblings: true, caughtErrors: 'none' }],
      '@typescript-eslint/member-ordering': [
        'error',
        {
          default: [
            'public-static-field',
            'private-static-field',
            'public-instance-field',
            'private-instance-field',
            'public-constructor',
            'private-constructor',
            'public-instance-method',
            'private-instance-method',
          ],
        },
      ],
      'jsdoc/tag-lines': 'off',
      'jsdoc/no-defaults': 'off',
      'jsdoc/require-jsdoc': 'off',
    },
  },
];