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Co-authored-by: Pooya Parsa <pooya@pi0.io>
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import { fileURLToPath } from 'node:url' | ||
import fsp from 'node:fs/promises' | ||
import { afterAll, beforeAll, describe, expect, it } from 'vitest' | ||
import { execaCommand } from 'execa' | ||
import { globby } from 'globby' | ||
import { join } from 'pathe' | ||
import { isWindows } from 'std-env' | ||
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describe.skipIf(isWindows)('minimal nuxt application', () => { | ||
const rootDir = fileURLToPath(new URL('./fixtures/minimal', import.meta.url)) | ||
const publicDir = join(rootDir, '.output/public') | ||
const serverDir = join(rootDir, '.output/server') | ||
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const stats = { | ||
client: { totalBytes: 0, files: [] as string[] }, | ||
server: { totalBytes: 0, files: [] as string[] } | ||
} | ||
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beforeAll(async () => { | ||
await execaCommand(`pnpm nuxi build ${rootDir}`) | ||
}, 120 * 1000) | ||
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afterAll(async () => { | ||
await fsp.writeFile(join(rootDir, '.output/test-stats.json'), JSON.stringify(stats, null, 2)) | ||
}) | ||
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it('default client bundle size', async () => { | ||
stats.client = await analyzeSizes('**/*.js', publicDir) | ||
expect(stats.client.totalBytes).toBeLessThan(110000) | ||
expect(stats.client.files.map(f => f.replace(/\..*\.js/, '.js'))).toMatchInlineSnapshot(` | ||
[ | ||
"_nuxt/entry.js", | ||
"_nuxt/error-404.js", | ||
"_nuxt/error-500.js", | ||
"_nuxt/error-component.js", | ||
] | ||
`) | ||
}) | ||
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it('default server bundle size', async () => { | ||
stats.server = await analyzeSizes(['**/*.mjs', '!node_modules'], serverDir) | ||
expect(stats.server.totalBytes).toBeLessThan(120000) | ||
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const modules = await analyzeSizes('node_modules/**/*', serverDir) | ||
expect(modules.totalBytes).toBeLessThan(2700000) | ||
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const packages = modules.files | ||
.filter(m => m.endsWith('package.json')) | ||
.map(m => m.replace('/package.json', '').replace('node_modules/', '')) | ||
.sort() | ||
expect(packages).toMatchInlineSnapshot(` | ||
[ | ||
"@babel/parser", | ||
"@vue/compiler-core", | ||
"@vue/compiler-dom", | ||
"@vue/compiler-ssr", | ||
"@vue/reactivity", | ||
"@vue/runtime-core", | ||
"@vue/runtime-dom", | ||
"@vue/server-renderer", | ||
"@vue/shared", | ||
"@vueuse/shared", | ||
"buffer-from", | ||
"cookie-es", | ||
"defu", | ||
"destr", | ||
"estree-walker", | ||
"h3", | ||
"hookable", | ||
"node-fetch-native", | ||
"ohash", | ||
"ohmyfetch", | ||
"pathe", | ||
"radix3", | ||
"scule", | ||
"source-map", | ||
"source-map-support", | ||
"ufo", | ||
"unctx", | ||
"unenv", | ||
"unstorage", | ||
"vue", | ||
"vue-bundle-renderer", | ||
"vue-demi", | ||
] | ||
`) | ||
}) | ||
}) | ||
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async function analyzeSizes (pattern: string | string[], rootDir: string) { | ||
const files: string[] = await globby(pattern, { cwd: rootDir }) | ||
let totalBytes = 0 | ||
for (const file of files) { | ||
const bytes = Buffer.byteLength(await fsp.readFile(join(rootDir, file))) | ||
totalBytes += bytes | ||
} | ||
return { files, totalBytes } | ||
} |
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<template> | ||
<div>Hello World!</div> | ||
</template> |
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export default defineNuxtConfig({}) |
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{ | ||
"extends": "./.nuxt/tsconfig.json" | ||
} |