chore: significantly improve eslint performance, lint and prettier everything

Author: AlessioGr

CHANGELOG.md

@@ -1,6 +1,7 @@
 <a href="https://payloadcms.com"><img width="100%" src="https://github.com/payloadcms/payload/blob/main/packages/payload/src/admin/assets/images/github-banner-alt.jpg?raw=true" alt="Payload headless CMS Admin panel built with React" /></a>
 <br />
 <br />
+
 <p align="left">
   <a href="https://github.com/payloadcms/payload/actions"><img alt="GitHub Workflow Status" src="https://img.shields.io/github/actions/workflow/status/payloadcms/payload/main.yml?style=flat-square"></a>
   &nbsp;

README.md

@@ -28,9 +28,8 @@ export const rootParserOptions = {
   sourceType: 'module',
   ecmaVersion: 'latest',
   projectService: {
-    allowDefaultProject: ['./src/*.ts', './src/*.tsx'],
-    defaultProject: './tsconfig.json',
     maximumDefaultProjectFileMatchCount_THIS_WILL_SLOW_DOWN_LINTING: 40,
+    allowDefaultProject: ['scripts/*.ts', '*.js', '*.mjs', '*.spec.ts'],
   },
 }
 
@@ -46,15 +45,6 @@ export const rootEslintConfig = [
       'templates/**',
     ],
   },
-  {
-    languageOptions: {
-      parserOptions: {
-        project: './tsconfig.json',
-        tsconfigDirName: import.meta.dirname,
-        ...rootParserOptions,
-      },
-    },
-  },
   {
     plugins: {
       payload: payloadPlugin,
@@ -79,6 +69,15 @@ export const rootEslintConfig = [
 
 export default [
   ...rootEslintConfig,
+  {
+    languageOptions: {
+      parserOptions: {
+        ...rootParserOptions,
+        projectService: true,
+        tsconfigRootDir: import.meta.dirname,
+      },
+    },
+  },
   {
     files: ['packages/eslint-config/**/*.ts'],
     rules: {

eslint.config.js

@@ -15,7 +15,7 @@
   width: 150px;
 }
 
-:global([data-theme="light"]) {
+:global([data-theme='light']) {
   .logo {
     filter: invert(1);
   }

examples/auth/next-app/app/_components/Header/index.module.scss

@@ -10,12 +10,12 @@ export const RenderParams: React.FC<{
   className?: string
 }> = ({ params = ['error', 'message', 'success'], message, className }) => {
   const searchParams = useSearchParams()
-  const paramValues = params.map(param => searchParams.get(param)).filter(Boolean)
+  const paramValues = params.map((param) => searchParams.get(param)).filter(Boolean)
 
   if (paramValues.length) {
     return (
       <div className={className}>
-        {paramValues.map(paramValue => (
+        {paramValues.map((paramValue) => (
           <Message
             key={paramValue}
             message={(message || 'PARAM')?.replace('PARAM', paramValue || '')}

examples/auth/next-app/app/_components/RenderParams/index.tsx

@@ -1,7 +1,7 @@
 @use './queries.scss' as *;
 @use './colors.scss' as *;
 @use './type.scss' as *;
-@import "./theme.scss";
+@import './theme.scss';
 
 :root {
   --base: 24px;
@@ -88,7 +88,7 @@ p {
   margin: var(--base) 0;
 
   @include mid-break {
-    margin: calc(var(--base) * .75) 0;
+    margin: calc(var(--base) * 0.75) 0;
   }
 }
 
@@ -102,12 +102,12 @@ a {
   color: currentColor;
 
   &:focus {
-    opacity: .8;
+    opacity: 0.8;
     outline: none;
   }
 
   &:active {
-    opacity: .7;
+    opacity: 0.7;
     outline: none;
   }
 }

examples/auth/next-app/app/_css/app.scss

@@ -16,7 +16,7 @@ export const AuthProvider: React.FC<{ children: React.ReactNode; api?: 'rest' |
   const [user, setUser] = useState<User | null>()
 
   const create = useCallback<Create>(
-    async args => {
+    async (args) => {
       if (api === 'rest') {
         const user = await rest(`${process.env.NEXT_PUBLIC_PAYLOAD_URL}/api/users`, args)
         setUser(user)
@@ -38,7 +38,7 @@ export const AuthProvider: React.FC<{ children: React.ReactNode; api?: 'rest' |
   )
 
   const login = useCallback<Login>(
-    async args => {
+    async (args) => {
       if (api === 'rest') {
         const user = await rest(`${process.env.NEXT_PUBLIC_PAYLOAD_URL}/api/users/login`, args)
         setUser(user)
@@ -110,7 +110,7 @@ export const AuthProvider: React.FC<{ children: React.ReactNode; api?: 'rest' |
   }, [api])
 
   const forgotPassword = useCallback<ForgotPassword>(
-    async args => {
+    async (args) => {
       if (api === 'rest') {
         const user = await rest(
           `${process.env.NEXT_PUBLIC_PAYLOAD_URL}/api/users/forgot-password`,
@@ -132,7 +132,7 @@ export const AuthProvider: React.FC<{ children: React.ReactNode; api?: 'rest' |
   )
 
   const resetPassword = useCallback<ResetPassword>(
-    async args => {
+    async (args) => {
       if (api === 'rest') {
         const user = await rest(
           `${process.env.NEXT_PUBLIC_PAYLOAD_URL}/api/users/reset-password`,

examples/auth/next-app/app/_providers/Auth/index.tsx

@@ -1,4 +1,4 @@
-@import "../../_css/common";
+@import '../../_css/common';
 
 .form {
   margin-bottom: var(--base);

examples/auth/next-app/app/account/AccountForm/index.module.scss

@@ -139,7 +139,7 @@ export const AccountForm: React.FC = () => {
             label="Confirm Password"
             required
             register={register}
-            validate={value => value === password.current || 'The passwords do not match'}
+            validate={(value) => value === password.current || 'The passwords do not match'}
             error={errors.passwordConfirm}
           />
         </Fragment>

examples/auth/next-app/app/account/AccountForm/index.tsx

@@ -1,4 +1,4 @@
-@import "../../_css/common";
+@import '../../_css/common';
 
 .form {
   margin-bottom: var(--base);