import eslint from '@eslint/js';
import globals from 'globals';
import tseslint from 'typescript-eslint';

export default tseslint.config(
  {
    ignores: [
      '**/coverage/**',
      '**/dist/**',
      // Built headless agent bundle (gitignored, esbuild output), plan 014.
      '**/dist-agent/**',
      '**/node_modules/**',
      '**/*.d.ts',
      // Built plugin bundle (gitignored, esbuild output), not source.
      'apps/obsidian-plugin/main.js',
      // Built preview bundle (gitignored, esbuild output), not source. The
      // preview's own sources next to it are linted normally.
      'apps/obsidian-plugin/preview/preview.js',
      'apps/obsidian-plugin/preview/preview.js.map',
      // Claude Design export bundle, reference artefacts, not linted source.
      'design/**',
    ],
  },
  eslint.configs.recommended,
  ...tseslint.configs.recommended,
  {
    files: ['**/*.js', '**/*.mjs'],
    languageOptions: {
      globals: globals.node,
    },
  },
  {
    files: ['**/*.ts'],
    languageOptions: {
      globals: {
        ...globals.browser,
        ...globals.node,
      },
      parserOptions: {
        ecmaVersion: 2023,
        sourceType: 'module',
      },
    },
    rules: {
      '@typescript-eslint/consistent-type-imports': 'error',
      '@typescript-eslint/no-explicit-any': 'error',
      '@typescript-eslint/no-non-null-assertion': 'error',
    },
  },
  {
    files: ['**/*.test.ts'],
    languageOptions: {
      globals: globals.node,
    },
  },
);