Rózsa Zoltán aa859314d9
feat: add Vite 7 support to the @tailwindcss/vite plugin (#18384)
Closes #18381 

* [Changelog for Vite 7.0.0
(2025-06-24)](https://github.com/vitejs/vite/blob/main/packages/vite/CHANGELOG.md#700-2025-06-24)

Starting from Vite 7, Node 18 support will be dropped, which doesn't
really affect Tailwind. It might be worth mentioning in the
documentation that the recommended minimum Node versions are 20.19 and
22.12.

Vite 7 is only available in ESM format, which is also not an issue.

Vite's browser support aligns with the v4 guidelines:
```
Chrome 87 → 107       (tw: 111)
Edge 88 → 107         (tw: 111)
Firefox 78 → 104      (tw: 128)
Safari 14.0 → 16.0    (tw: 16.4)
```
* [Vite 7 - Browser
Support](https://vite.dev/guide/migration.html#default-browser-target-change)
* [Tailwind CSS v4 - Browser
Support](https://tailwindcss.com/docs/compatibility#browser-support)

So, at first glance, there's nothing more to do except enabling support
for these versions.

---------

Co-authored-by: Jordan Pittman <jordan@cryptica.me>
2025-06-24 12:31:17 -04:00

169 lines
3.7 KiB
TypeScript

import { candidate, css, html, json, test, ts } from '../utils'
const WORKSPACE = {
'index.html': html`
<body>
<div id="app"></div>
<script type="module" src="./src/index.ts"></script>
</body>
`,
'src/index.css': css`@import 'tailwindcss';`,
'src/index.ts': ts`
import './index.css'
document.querySelector('#app').innerHTML = \`
<div class="underline m-2">Hello, world!</div>
\`
`,
'server.ts': ts`
import css from './src/index.css?url'
document.querySelector('#app').innerHTML = \`
<link rel="stylesheet" href="\${css}">
<div class="overline m-3">Hello, world!</div>
\`
`,
}
test(
'Vite 5',
{
fs: {
'package.json': json`
{
"type": "module",
"dependencies": {
"@tailwindcss/vite": "workspace:^",
"tailwindcss": "workspace:^"
},
"_comment": "This test uses Vite 5.3 on purpose. Do not upgrade it to Vite 6.",
"devDependencies": {
"vite": "^5.3"
}
}
`,
'vite.config.ts': ts`
import tailwindcss from '@tailwindcss/vite'
import { defineConfig } from 'vite'
export default defineConfig({
build: {
cssMinify: false,
ssrEmitAssets: true,
},
plugins: [tailwindcss()],
})
`,
...WORKSPACE,
},
},
async ({ fs, exec, expect }) => {
await exec('pnpm vite build --ssr server.ts')
let files = await fs.glob('dist/**/*.css')
expect(files).toHaveLength(1)
let [filename] = files[0]
await fs.expectFileToContain(filename, [
candidate`underline`,
candidate`m-2`,
candidate`overline`,
candidate`m-3`,
])
},
)
test(
`Vite 6`,
{
fs: {
'package.json': json`
{
"type": "module",
"dependencies": {
"@tailwindcss/vite": "workspace:^",
"tailwindcss": "workspace:^"
},
"devDependencies": {
"vite": "^6.0"
}
}
`,
'vite.config.ts': ts`
import tailwindcss from '@tailwindcss/vite'
import { defineConfig } from 'vite'
export default defineConfig({
build: {
cssMinify: false,
ssrEmitAssets: true,
},
plugins: [tailwindcss()],
})
`,
...WORKSPACE,
},
},
async ({ fs, exec, expect }) => {
await exec('pnpm vite build --ssr server.ts')
let files = await fs.glob('dist/**/*.css')
expect(files).toHaveLength(1)
let [filename] = files[0]
await fs.expectFileToContain(filename, [
candidate`underline`,
candidate`m-2`,
candidate`overline`,
candidate`m-3`,
])
},
)
test(
`Vite 7`,
{
fs: {
'package.json': json`
{
"type": "module",
"dependencies": {
"@tailwindcss/vite": "workspace:^",
"tailwindcss": "workspace:^"
},
"devDependencies": {
"vite": "^7"
}
}
`,
'vite.config.ts': ts`
import tailwindcss from '@tailwindcss/vite'
import { defineConfig } from 'vite'
export default defineConfig({
build: {
cssMinify: false,
ssrEmitAssets: true,
},
plugins: [tailwindcss()],
})
`,
...WORKSPACE,
},
},
async ({ fs, exec, expect }) => {
await exec('pnpm vite build --ssr server.ts')
let files = await fs.glob('dist/**/*.css')
expect(files).toHaveLength(1)
let [filename] = files[0]
await fs.expectFileToContain(filename, [
candidate`underline`,
candidate`m-2`,
candidate`overline`,
candidate`m-3`,
])
},
)