heretek-openclaw/eslint.config.js

/**
 * Heretek OpenClaw — ESLint Configuration
 * ==============================================================================
 * Modern flat config format for ESLint 9+
 * Supports TypeScript, JavaScript, and test files
 */

import js from '@eslint/js';
import ts from 'typescript-eslint';
import prettier from 'eslint-config-prettier';

export default ts.config(
  // Base JavaScript config
  js.configs.recommended,

  // TypeScript config
  ...ts.configs.recommended,
  ...ts.configs.stylistic,

  // Prettier config (must be last to override other configs)
  prettier,

  // Project-specific configuration
  {
    name: 'heretek-openclaw/config',
    files: ['**/*.{js,ts}'],
    ignores: [
      'node_modules/**',
      'dist/**',
      'build/**',
      '.svelte-kit/**',
      'coverage/**',
      '*.min.js',
    ],
    languageOptions: {
      ecmaVersion: 2024,
      sourceType: 'module',
      parserOptions: {
        project: ['./tsconfig.json'],
        tsconfigRootDir: import.meta.dirname,
      },
      globals: {
        // Node.js globals
        process: 'readonly',
        Buffer: 'readonly',
        __dirname: 'readonly',
        __filename: 'readonly',
        module: 'readonly',
        require: 'readonly',
        exports: 'readonly',
        // Browser globals (for web interface)
        window: 'readonly',
        document: 'readonly',
        localStorage: 'readonly',
        sessionStorage: 'readonly',
        navigator: 'readonly',
        // Test globals
        describe: 'readonly',
        it: 'readonly',
        test: 'readonly',
        expect: 'readonly',
        beforeEach: 'readonly',
        afterEach: 'readonly',
        beforeAll: 'readonly',
        afterAll: 'readonly',
        vi: 'readonly',
        vitest: 'readonly',
      },
    },
    rules: {
      // TypeScript-specific rules
      '@typescript-eslint/no-unused-vars': [
        'error',
        {
          argsIgnorePattern: '^_',
          varsIgnorePattern: '^_',
          caughtErrorsIgnorePattern: '^_',
        },
      ],
      '@typescript-eslint/explicit-function-return-type': [
        'warn',
        {
          allowExpressions: true,
          allowTypedFunctionExpressions: true,
        },
      ],
      '@typescript-eslint/no-explicit-any': 'warn',
      '@typescript-eslint/prefer-nullish-coalescing': 'error',
      '@typescript-eslint/prefer-optional-chain': 'error',
      '@typescript-eslint/strict-boolean-expressions': 'off',
      '@typescript-eslint/no-floating-promises': 'error',
      '@typescript-eslint/await-thenable': 'error',

      // General code quality rules
      'no-console': ['warn', { allow: ['warn', 'error', 'info', 'debug'] }],
      'no-debugger': 'error',
      'no-var': 'error',
      'prefer-const': 'error',
      'no-let': 'off',
      eqeqeq: ['error', 'always', { null: 'ignore' }],
      curly: ['error', 'all'],
      'no-eval': 'error',
      'no-implied-eval': 'error',

      // Import rules
      'sort-imports': [
        'warn',
        {
          ignoreCase: true,
          ignoreDeclarationSort: true,
        },
      ],

      // Error handling
      'no-throw-literal': 'error',
      '@typescript-eslint/only-throw-error': 'error',
      'prefer-promise-reject-errors': 'off',
      '@typescript-eslint/prefer-promise-reject-errors': ['error', { allowEmptyReject: true }],

      // Code style
      'max-len': [
        'warn',
        {
          code: 120,
          ignoreUrls: true,
          ignoreStrings: true,
          ignoreTemplateLiterals: true,
          ignoreComments: true,
        },
      ],
      'max-lines-per-function': [
        'warn',
        {
          max: 100,
          skipBlankLines: true,
          skipComments: true,
        },
      ],
      complexity: ['warn', { max: 20 }],
    },
  },

  // Test files configuration
  {
    name: 'heretek-openclaw/tests',
    files: ['tests/**/*.{js,ts}', '**/*.test.{js,ts}', '**/*.spec.{js,ts}'],
    rules: {
      '@typescript-eslint/no-explicit-any': 'off',
      '@typescript-eslint/no-unused-vars': 'off',
      '@typescript-eslint/no-unsafe-assignment': 'off',
      '@typescript-eslint/no-unsafe-member-access': 'off',
      '@typescript-eslint/no-unsafe-call': 'off',
      '@typescript-eslint/no-unsafe-return': 'off',
      '@typescript-eslint/no-unsafe-argument': 'off',
      'no-console': 'off',
      'max-lines-per-function': 'off',
      'max-nested-callbacks': 'off',
      complexity: 'off',
    },
  },

  // Plugin files configuration
  {
    name: 'heretek-openclaw/plugins',
    files: ['plugins/**/*.js'],
    languageOptions: {
      parser: ts.parser,
    },
    rules: {
      '@typescript-eslint/no-var-requires': 'off',
      'no-console': 'off',
    },
  },

  // Skills files configuration
  {
    name: 'heretek-openclaw/skills',
    files: ['skills/**/*.js'],
    languageOptions: {
      parser: ts.parser,
    },
    rules: {
      '@typescript-eslint/no-var-requires': 'off',
      'no-console': 'off',
      'max-lines-per-function': 'off',
    },
  },
);