module.exports = {
  root: true,
  extends: [
    'eslint:recommended',
    'plugin:@typescript-eslint/recommended',
    'plugin:svelte/recommended',
    'prettier'
  ],
  parser: '@typescript-eslint/parser',
  plugins: ['@typescript-eslint'],
  parserOptions: {
    sourceType: 'module',
    ecmaVersion: 2020,
    extraFileExtensions: ['.svelte']
  },
  env: {
    browser: true,
    es2017: true,
    node: true
  },
  overrides: [
    {
      files: ['*.svelte'],
      parser: 'svelte-eslint-parser',
      parserOptions: {
        parser: '@typescript-eslint/parser'
      }
    }
  ],
  rules: {
    // TypeScript rules
    '@typescript-eslint/no-unused-vars': [
      'error',
      {
        argsIgnorePattern: '^_',
        varsIgnorePattern: '^_'
      }
    ],
    '@typescript-eslint/no-explicit-any': 'warn',
    
    // General rules
    'no-console': ['warn', { allow: ['warn', 'error'] }],
    'prefer-const': 'error',
    'no-var': 'error',
    
    // Svelte specific
    'svelte/no-at-html-tags': 'error',
    'svelte/no-target-blank': 'error'
  }
};