126 lines
4.9 KiB
JavaScript
126 lines
4.9 KiB
JavaScript
// @ts-check
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import path from 'node:path';
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import { fileURLToPath } from 'node:url';
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import eslint from '@eslint/js';
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import { defineConfig } from 'eslint/config';
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import eslintConfigPrettier from 'eslint-config-prettier/flat';
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import importPlugin from 'eslint-plugin-import';
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import nodePlugin from 'eslint-plugin-n';
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import simpleImportSortPlugin from 'eslint-plugin-simple-import-sort';
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import eslintPluginUnicorn from 'eslint-plugin-unicorn';
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import { configs } from 'typescript-eslint';
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const __dirname = path.dirname(fileURLToPath(import.meta.url));
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export default defineConfig(
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eslint.configs.recommended,
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...configs.recommended,
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importPlugin.flatConfigs.recommended,
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importPlugin.flatConfigs.typescript,
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eslintPluginUnicorn.configs.recommended,
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{
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languageOptions: {
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parserOptions: {
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// Ensure consumers of this shared config get a stable tsconfig root
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tsconfigRootDir: __dirname
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}
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},
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linterOptions: {
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reportUnusedDisableDirectives: false
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},
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plugins: {
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n: nodePlugin,
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'simple-import-sort': simpleImportSortPlugin
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},
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settings: {
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'import/resolver': {
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typescript: {
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// Resolve extensionless relative imports (moduleResolution: bundler) to their TS sources
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extensions: ['.js', '.jsx', '.ts', '.tsx', '.d.ts'],
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// Use the tsconfig in each package root (when running ESLint from that package)
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project: 'tsconfig.json'
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}
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}
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},
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rules: {
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'unicorn/prevent-abbreviations': 'off',
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'unicorn/no-null': 'off',
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'unicorn/prefer-add-event-listener': 'off',
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'no-restricted-syntax': [
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'error',
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{
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selector:
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":matches(CallExpression[callee.property.name='includes'], CallExpression[callee.property.name='indexOf'], " +
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"CallExpression[callee.property.name='startsWith'])[arguments.0.value='application/json']",
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message:
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"Substring-matching 'application/json' misclassifies Content-Type values whose media type is different " +
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"(e.g. 'text/plain; a=application/json') and mishandles parameters and case. " +
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'Parse the media type instead: isJsonContentType() from core-internal.'
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}
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],
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'unicorn/no-useless-undefined': ['error', { checkArguments: false }],
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'@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
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'n/prefer-node-protocol': 'error',
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'@typescript-eslint/consistent-type-imports': ['error', { disallowTypeAnnotations: false }],
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'simple-import-sort/imports': 'warn',
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'simple-import-sort/exports': 'warn',
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'import/consistent-type-specifier-style': ['error', 'prefer-top-level'],
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'import/no-extraneous-dependencies': [
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'error',
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{
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devDependencies: [
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'**/test/**',
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'**/*.test.ts',
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'**/*.test.tsx',
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'**/scripts/**',
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'**/vitest.config.*',
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'**/tsdown.config.*',
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'**/eslint.config.*',
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'**/vitest.setup.*'
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],
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optionalDependencies: false,
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peerDependencies: true
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}
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],
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'unicorn/filename-case': [
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'error',
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{
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case: 'camelCase'
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}
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]
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}
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},
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{
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// Disable consistent-function-scoping in test files where helper functions are common
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files: ['**/*.test.ts', '**/*.test.tsx', '**/test/**'],
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rules: {
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'unicorn/consistent-function-scoping': 'off'
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}
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},
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{
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// Example files contain intentionally unused functions (one per region)
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files: ['**/*.examples.ts'],
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rules: {
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'@typescript-eslint/no-unused-vars': 'off',
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'no-console': 'off'
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}
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},
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{
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// Ignore build artifacts everywhere (mirrors .prettierignore). A flat-config
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// object with only `ignores` is a global ignore; ESLint does not skip dist by default.
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ignores: ['**/dist/**', '**/build/**', '**/coverage/**']
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},
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{
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// Ignore generated protocol types everywhere
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ignores: ['**/spec.types.2025-11-25.ts', '**/spec.types.2026-07-28.ts']
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},
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{
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files: ['packages/client/**/*.ts', 'packages/server/**/*.ts'],
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ignores: ['**/*.test.ts'],
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rules: {
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'no-console': 'error'
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}
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},
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eslintConfigPrettier
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);
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