@cutting/eslint-config/index.mjs

Cutting eslint configuration definition

import path from 'node:path';
import { fileURLToPath } from 'node:url';

import { fixupPluginRules } from '@eslint/compat';
import { FlatCompat } from '@eslint/eslintrc';
import js from '@eslint/js';
import typescriptEslint from '@typescript-eslint/eslint-plugin';
import tsParser from '@typescript-eslint/parser';
import _import from 'eslint-plugin-import';
import simpleImportSort from 'eslint-plugin-simple-import-sort';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const compat = new FlatCompat({
  baseDirectory: __dirname,
  recommendedConfig: js.configs.recommended,
  allConfig: js.configs.all,
});

export default [
  { ignores: ['**/node_modules/**', '**/dist/**', '**/**.d.ts'] },
  ...compat.extends('plugin:@typescript-eslint/recommended', 'plugin:prettier/recommended'),
  {
    plugins: {
      '@typescript-eslint': typescriptEslint,
      'simple-import-sort': simpleImportSort,
      import: fixupPluginRules(_import),
    },

    languageOptions: {
      globals: {
        MyGlobal: true,
      },

      parser: tsParser,
    },

    rules: {
      '@typescript-eslint/no-parameter-properties': ['off'],
      '@typescript-eslint/no-namespace': ['off'],

      '@typescript-eslint/explicit-module-boundary-types': [
        'error',
        {
          allowArgumentsExplicitlyTypedAsAny: true,
        },
      ],

      '@typescript-eslint/consistent-type-imports': 'error',
      'no-var': 'warn',

      '@typescript-eslint/no-empty-object-type': 'error',

      curly: 'error',
      eqeqeq: ['error', 'always'],
      'prefer-const': 'warn',

      'prettier/prettier': [
        'error',
        {
          printWidth: 120,
          singleQuote: true,
          semi: true,
          tabWidth: 2,
          trailingComma: 'all',
        },
      ],

      semi: ['error', 'always'],
      'no-unused-vars': 'off',

      '@typescript-eslint/no-unused-vars': [
        'error',
        {
          argsIgnorePattern: '^_',
          varsIgnorePattern: '^_',
        },
      ],

      'simple-import-sort/imports': 'error',
      'simple-import-sort/exports': 'error',
      'import/first': 'error',
      'import/newline-after-import': 'error',
      'import/no-duplicates': 'error',
      'import/no-unresolved': 'off',
      'import/consistent-type-specifier-style': 'off',
    },
  },
  {
    files: ['**/*.js'],

    rules: {
      'prettier/prettier': [
        'error',
        {
          printWidth: 140,
          singleQuote: true,
          semi: true,
          tabWidth: 2,
          trailingComma: 'none',
        },
      ],

      semi: ['error', 'always'],
      '@typescript-eslint/no-use-before-define': ['off'],
      '@typescript-eslint/camelcase': ['off'],
      '@typescript-eslint/no-var-requires': ['off'],
      'no-var': ['off'],
    },
  },
];