Files
cinny/eslint.config.mjs
T
Lotus Bot c3d241715c chore: upgrade ESLint 8→9 with flat config migration
- eslint 8.57.1 to 9.39.4
- @typescript-eslint/eslint-plugin 7.18.0 to 8.59.4
- @typescript-eslint/parser 7.18.0 to 8.59.4
- globals 11.12.0 to 17.6.0
- @eslint/eslintrc and @eslint/js added for FlatCompat
- Replace .eslintrc.cjs + .eslintignore with eslint.config.mjs
- Use flat configs for react, react-hooks, typescript-eslint directly
- FlatCompat only for airbnb-base (no flat config support yet)
- Fix no-unused-vars override from airbnb and react/display-name: off

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-22 13:13:30 -04:00

100 lines
2.9 KiB
JavaScript

import { FlatCompat } from '@eslint/eslintrc';
import js from '@eslint/js';
import tsPlugin from '@typescript-eslint/eslint-plugin';
import tsParser from '@typescript-eslint/parser';
import reactPlugin from 'eslint-plugin-react';
import reactHooksPlugin from 'eslint-plugin-react-hooks';
import eslintConfigPrettier from 'eslint-config-prettier';
import globals from 'globals';
import path from 'path';
import { fileURLToPath } from 'url';
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const compat = new FlatCompat({
baseDirectory: __dirname,
recommendedConfig: js.configs.recommended,
allConfig: js.configs.all,
});
export default [
{ ignores: ['node_modules/**', 'dist/**', 'experiment/**'] },
js.configs.recommended,
tsPlugin.configs['flat/eslint-recommended'],
...tsPlugin.configs['flat/recommended'],
reactPlugin.configs.flat.recommended,
reactHooksPlugin.configs.flat['recommended'],
// airbnb-base via FlatCompat (JS/import rules; no React plugin, no getFilename issue)
...compat.extends('airbnb-base'),
eslintConfigPrettier,
{
languageOptions: {
parser: tsParser,
globals: {
...globals.browser,
...globals.es2021,
JSX: 'readonly',
},
parserOptions: {
ecmaFeatures: { jsx: true },
ecmaVersion: 'latest',
sourceType: 'module',
},
},
settings: {
react: {
version: '18.2.0',
},
},
rules: {
'linebreak-style': 0,
'no-unused-vars': 'off', // handled by @typescript-eslint/no-unused-vars
'no-underscore-dangle': 0,
'no-shadow': 'off',
'import/prefer-default-export': 'off',
'import/extensions': 'off',
'import/no-unresolved': 'off',
'import/no-extraneous-dependencies': [
'error',
{
devDependencies: true,
},
],
'react/no-unstable-nested-components': ['error', { allowAsProps: true }],
'react/jsx-filename-extension': [
'error',
{
extensions: ['.tsx', '.jsx'],
},
],
'react/display-name': 'off',
'react/require-default-props': 'off',
'react/jsx-props-no-spreading': 'off',
'react-hooks/rules-of-hooks': 'error',
'react-hooks/exhaustive-deps': 'error',
// React Compiler rules added in react-hooks v7 — disabled until React Compiler is adopted
'react-hooks/react-compiler': 'off',
'react-hooks/incompatible-library': 'off',
'react-hooks/refs': 'off',
'react-hooks/set-state-in-effect': 'off',
'react-hooks/set-state-in-render': 'off',
'react-hooks/immutability': 'off',
'react-hooks/purity': 'off',
'react-hooks/use-memo': 'off',
'@typescript-eslint/no-unused-vars': 'error',
'@typescript-eslint/no-shadow': 'error',
},
},
{
files: ['**/*.ts'],
rules: {
'no-undef': 'off',
},
},
];