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eslint.config.ts
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132 lines (127 loc) · 3.97 KB
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import cspellPlugin from '@cspell/eslint-plugin';
import eslint from '@eslint/js';
import nextPlugin from '@next/eslint-plugin-next';
import stylistic from '@stylistic/eslint-plugin';
import eslintConfigPrettier from 'eslint-config-prettier';
import react from 'eslint-plugin-react';
import simpleImportSortPlugin from 'eslint-plugin-simple-import-sort';
import globals from 'globals';
import tsEslint from 'typescript-eslint';
import { fileURLToPath } from 'url';
/**
* @see{@link https://github.com/typescript-eslint/typescript-eslint/blob/main/eslint.config.mjs}
* @see{@link https://github.com/vercel/next.js/issues/71763#issuecomment-2476838298}
*/
const tsconfigRootDir = fileURLToPath(new URL('.', import.meta.url));
export default tsEslint.config(
// register all of the plugins up-front
{
plugins: {
'@cspell': cspellPlugin,
'@stylistic': stylistic,
'simple-import-sort': simpleImportSortPlugin,
'@typescript-eslint': tsEslint.plugin,
react,
'@next/next': nextPlugin,
},
},
{
// config with just ignores is the replacement for `.eslintignore`
ignores: [
'**/node_modules/**',
'**/public/**',
'**/.next/**',
'.github/scripts/**',
],
},
// extends ...
eslint.configs.recommended,
...tsEslint.configs.recommended,
// base config
{
languageOptions: {
globals: { ...globals.es2020, ...globals.browser, ...globals.node },
parserOptions: {
projectService: true,
tsconfigRootDir,
warnOnUnsupportedTypeScriptVersion: false,
},
},
// @ts-expect-error https://github.com/vercel/next.js/issues/81695
rules: {
// spellchecker
'@cspell/spellchecker': [
'warn',
{
cspell: {
language: 'en',
dictionaries: [
'typescript',
'node',
'html',
'css',
'bash',
'npm',
'pnpm',
],
},
},
],
// stylistic
'@stylistic/padding-line-between-statements': [
'error',
{ blankLine: 'always', prev: '*', next: 'return' },
{ blankLine: 'always', prev: 'directive', next: '*' },
{ blankLine: 'any', prev: 'directive', next: 'directive' },
{
blankLine: 'always',
prev: '*',
next: ['enum', 'interface', 'type'],
},
],
'arrow-body-style': ['error', 'as-needed'],
'no-empty-pattern': 'warn',
'no-console': ['error', { allow: ['warn', 'error', 'info'] }],
'no-restricted-syntax': [
'error',
{
selector: "TSPropertySignature[key.name='children']",
message:
'Please use PropsWithChildren<T> instead of defining children manually',
},
],
'consistent-return': 'warn',
'prefer-destructuring': ['error', { object: true, array: true }],
// simple-import-sort
'simple-import-sort/exports': 'error',
'simple-import-sort/imports': 'error',
// TypeScript
'@typescript-eslint/no-unused-vars': 'warn',
'@typescript-eslint/no-explicit-any': 'warn',
'@typescript-eslint/no-empty-object-type': 'off',
'@typescript-eslint/no-unsafe-declaration-merging': 'warn',
'@typescript-eslint/consistent-type-definitions': ['error', 'interface'],
// React
'react/no-unescaped-entities': 'off',
'react/self-closing-comp': ['error', { component: true, html: true }],
'react/jsx-curly-brace-presence': [
'error',
{ props: 'never', children: 'never' },
],
'react/jsx-no-target-blank': 'warn',
'react/jsx-sort-props': [
'error',
{
reservedFirst: true,
callbacksLast: true,
noSortAlphabetically: true,
},
],
// Next.js
...nextPlugin.configs.recommended.rules,
...nextPlugin.configs['core-web-vitals'].rules,
'@next/next/no-sync-scripts': 'warn',
},
},
eslintConfigPrettier,
);