eslint.config.js3.76 kB
import js from '@eslint/js';
import tseslint from 'typescript-eslint';
export default tseslint.config(
// Base recommended configs
js.configs.recommended,
...tseslint.configs.recommended,
// Global settings
{
languageOptions: {
ecmaVersion: 2022,
sourceType: 'module',
globals: {
console: 'readonly',
process: 'readonly',
Buffer: 'readonly',
__dirname: 'readonly',
__filename: 'readonly',
},
},
},
// TypeScript files
{
files: ['**/*.ts', '**/*.tsx'],
languageOptions: {
parser: tseslint.parser,
parserOptions: {
project: ['./tsconfig.json', './tsconfig.test.json'],
tsconfigRootDir: import.meta.dirname,
},
},
rules: {
// TypeScript specific rules
'@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
'@typescript-eslint/no-explicit-any': 'off',
'@typescript-eslint/explicit-function-return-type': 'off',
'@typescript-eslint/explicit-module-boundary-types': 'off',
'@typescript-eslint/no-non-null-assertion': 'off',
'@typescript-eslint/prefer-nullish-coalescing': 'error',
'@typescript-eslint/prefer-optional-chain': 'error',
'@typescript-eslint/no-empty-object-type': 'off',
// General code quality rules
'no-console': 'off',
'prefer-const': 'error',
'no-var': 'error',
'object-shorthand': 'error',
'prefer-arrow-callback': 'error',
'prefer-template': 'error',
'no-trailing-spaces': 'error',
'eol-last': 'error',
'comma-dangle': ['error', 'always-multiline'],
'quotes': ['error', 'single', { avoidEscape: true }],
'semi': ['error', 'always'],
// Basic formatting rules
'indent': ['error', 2, { SwitchCase: 1 }],
'linebreak-style': ['error', 'unix'],
'max-len': ['error', { code: 120, ignoreUrls: true, ignoreStrings: true, ignoreTemplateLiterals: true }],
'no-multiple-empty-lines': ['error', { max: 2, maxEOF: 1 }],
'object-curly-spacing': ['error', 'always'],
'array-bracket-spacing': ['error', 'never'],
'key-spacing': ['error', { beforeColon: false, afterColon: true }],
'comma-spacing': ['error', { before: false, after: true }],
'space-before-blocks': ['error', 'always'],
'space-infix-ops': 'error',
'brace-style': ['error', '1tbs', { allowSingleLine: true }],
'curly': ['error', 'all'],
},
},
// Test files
{
files: ['**/*.test.ts', '**/*.spec.ts', 'tests/**/*.ts'],
languageOptions: {
globals: {
jest: 'readonly',
describe: 'readonly',
it: 'readonly',
expect: 'readonly',
beforeEach: 'readonly',
afterEach: 'readonly',
beforeAll: 'readonly',
afterAll: 'readonly',
},
},
rules: {
'@typescript-eslint/no-explicit-any': 'off',
'@typescript-eslint/no-non-null-assertion': 'off',
},
},
// Script files
{
files: ['scripts/**/*.js'],
languageOptions: {
sourceType: 'module',
globals: {
console: 'readonly',
process: 'readonly',
Buffer: 'readonly',
__dirname: 'readonly',
__filename: 'readonly',
},
},
},
// Mock files (CommonJS format)
{
files: ['**/__mocks__/**/*.js'],
languageOptions: {
sourceType: 'script',
globals: {
module: 'writable',
exports: 'writable',
jest: 'readonly',
},
},
},
// Ignore patterns
{
ignores: [
'dist/**',
'node_modules/**',
'coverage/**',
'docs-site/**',
'docs-site-old/**',
'*.config.js',
'jest.config.js',
'tests/servers/**',
],
},
);