@putout/plugin-nextjs
v3.0.0
Published
🐊Putout plugin adds ability to migrate to latest version of Next.js
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@putout/plugin-nextjs
🐊Putout plugin adds ability to migrate to latest version of Next.js. Not Bundled.
Install
npm i putout @putout/plugin-nextjs -D
Add .putout.json
with:
{
"plugins": ["nextjs"]
}
Rules
Here is list of rules:
{
"rules": {
"nextjs/create-app-directory": "on",
"nextjs/remove-a-from-link": "on",
"nextjs/convert-page-to-head": "on",
"nextjs/move-404-to-not-found": "on",
"nextjs/update-tsconfig": "off",
"nextjs/update-tsconfig-file": "on"
}
}
remove-a-from-link
Next.js 12: <a>
has to be nested otherwise it's excluded, Next.js 13: <Link>
always renders <a>
under the hood.
Check out in 🐊Putout Editor.
❌ Example of incorrect code
import Link from 'next/link';
export default function Nav() {
<Link href="/about">
<a>
About
</a>
</Link>;
}
✅ Example of correct code
import Link from 'next/link';
export default function Nav() {
<Link href="/about">
About
</Link>;
}
convert-page-to-head
In the pages directory, the next/head React component is used to manage <head>
HTML elements such as title and meta . In the app directory, next/head
is replaced with a new head.js
special file.
Check out in 🐊Putout Editor.
❌ Example of incorrect code
import Head from 'next/head';
export default function Page() {
return (
<>
<Head>
<title>
My page title
</title>
</Head>
</>
);
}
✅ Example of correct code
export default function Head() {
return (
<>
<title>
My page title
</title>
</>
);
}
create-app-directory
For new applications, we recommend using the App Router. This router allows you to use React's latest features and is an evolution of the Pages Router based on community feedback.
(c) nextjs.org
Check out in 🐊Putout Editor.
+app/
move-404-to-not-found
pages/404.js
has been replaced with thenot-found.js
file.(c) nextjs.org
Check out in 🐊Putout Editor.
-app/pages/404.js
+app/not-found.js
update-tsconfig
If you're using TypeScript, you need to update your
tsconfig.json
file with the following changes to make it compatible with Next.js.(c) nextjs.org
Add ./dist/types/**/*.ts
and ./next-env.d.ts
to the include array.
Check out in 🐊Putout Editor.
tsconfig.json
:
{
- "includes": []
+ "includes": ["./dist/types/**/*.ts", "./next-env.d.ts"]
}
The rule disabled by default. To enable use update-tsconfig-file
or update .putout.json
with:
{
"match": {
"tsconfig.json": {
"nexts/update-ts-config": "on"
}
},
"plugins": ["nextjs"]
}
update-tsconfig-file
Enables update-tsconfig
for tsconfig.json
without using match
.
Run redlint
to generate .filesystem.json
and then lint.
Check out in 🐊Putout Editor.
License
MIT