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Vite: Use Vite resolvers for CSS and JS files
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import { describe, expect } from 'vitest' | ||
import { candidate, css, fetchStyles, html, js, retryAssertion, test, ts, txt } from '../utils' | ||
|
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for (let transformer of ['postcss', 'lightningcss']) { | ||
describe(transformer, () => { | ||
test( | ||
`resolves aliases in production build`, | ||
{ | ||
fs: { | ||
'package.json': txt` | ||
{ | ||
"type": "module", | ||
"dependencies": { | ||
"@tailwindcss/vite": "workspace:^", | ||
"tailwindcss": "workspace:^" | ||
}, | ||
"devDependencies": { | ||
${transformer === 'lightningcss' ? `"lightningcss": "^1.26.0",` : ''} | ||
"vite": "^5.3.5" | ||
} | ||
} | ||
`, | ||
'vite.config.ts': ts` | ||
import tailwindcss from '@tailwindcss/vite' | ||
import { defineConfig } from 'vite' | ||
import { fileURLToPath } from 'node:url' | ||
export default defineConfig({ | ||
css: ${transformer === 'postcss' ? '{}' : "{ transformer: 'lightningcss' }"}, | ||
build: { cssMinify: false }, | ||
plugins: [tailwindcss()], | ||
resolve: { | ||
alias: { | ||
'#css-alias': fileURLToPath(new URL('./src/alias.css', import.meta.url)), | ||
'#js-alias': fileURLToPath(new URL('./src/plugin.js', import.meta.url)), | ||
}, | ||
}, | ||
}) | ||
`, | ||
'index.html': html` | ||
<head> | ||
<link rel="stylesheet" href="./src/index.css" /> | ||
</head> | ||
<body> | ||
<div class="underline custom-underline">Hello, world!</div> | ||
</body> | ||
`, | ||
'src/index.css': css` | ||
@import '#css-alias'; | ||
@plugin '#js-alias'; | ||
`, | ||
'src/alias.css': css` | ||
@import 'tailwindcss/theme' theme(reference); | ||
@import 'tailwindcss/utilities'; | ||
`, | ||
'src/plugin.js': js` | ||
export default function ({ addUtilities }) { | ||
addUtilities({ '.custom-underline': { 'border-bottom': '1px solid green' } }) | ||
} | ||
`, | ||
}, | ||
}, | ||
async ({ fs, exec }) => { | ||
await exec('pnpm vite build') | ||
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let files = await fs.glob('dist/**/*.css') | ||
expect(files).toHaveLength(1) | ||
let [filename] = files[0] | ||
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await fs.expectFileToContain(filename, [candidate`underline`, candidate`custom-underline`]) | ||
}, | ||
) | ||
|
||
test( | ||
`resolves aliases in dev mode`, | ||
{ | ||
fs: { | ||
'package.json': txt` | ||
{ | ||
"type": "module", | ||
"dependencies": { | ||
"@tailwindcss/vite": "workspace:^", | ||
"tailwindcss": "workspace:^" | ||
}, | ||
"devDependencies": { | ||
${transformer === 'lightningcss' ? `"lightningcss": "^1.26.0",` : ''} | ||
"vite": "^5.3.5" | ||
} | ||
} | ||
`, | ||
'vite.config.ts': ts` | ||
import tailwindcss from '@tailwindcss/vite' | ||
import { defineConfig } from 'vite' | ||
import { fileURLToPath } from 'node:url' | ||
export default defineConfig({ | ||
css: ${transformer === 'postcss' ? '{}' : "{ transformer: 'lightningcss' }"}, | ||
build: { cssMinify: false }, | ||
plugins: [tailwindcss()], | ||
resolve: { | ||
alias: { | ||
'#css-alias': fileURLToPath(new URL('./src/alias.css', import.meta.url)), | ||
'#js-alias': fileURLToPath(new URL('./src/plugin.js', import.meta.url)), | ||
}, | ||
}, | ||
}) | ||
`, | ||
'index.html': html` | ||
<head> | ||
<link rel="stylesheet" href="./src/index.css" /> | ||
</head> | ||
<body> | ||
<div class="underline custom-underline">Hello, world!</div> | ||
</body> | ||
`, | ||
'src/index.css': css` | ||
@import '#css-alias'; | ||
@plugin '#js-alias'; | ||
`, | ||
'src/alias.css': css` | ||
@import 'tailwindcss/theme' theme(reference); | ||
@import 'tailwindcss/utilities'; | ||
`, | ||
'src/plugin.js': js` | ||
export default function ({ addUtilities }) { | ||
addUtilities({ '.custom-underline': { 'border-bottom': '1px solid green' } }) | ||
} | ||
`, | ||
}, | ||
}, | ||
async ({ root, spawn, getFreePort, fs }) => { | ||
let port = await getFreePort() | ||
await spawn(`pnpm vite dev --port ${port}`) | ||
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await retryAssertion(async () => { | ||
let styles = await fetchStyles(port, '/index.html') | ||
expect(styles).toContain(candidate`underline`) | ||
expect(styles).toContain(candidate`custom-underline`) | ||
}) | ||
}, | ||
) | ||
}) | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
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@@ -8,4 +8,4 @@ packages: | |
catalog: | ||
'@types/node': ^20.14.8 | ||
lightningcss: ^1.26.0 | ||
vite: ^5.4.0 | ||
vite: ^6.0.0-beta.10 |