Nuxt/packages/vite/src/manifest.ts

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import fse from 'fs-extra'
import { resolve } from 'pathe'
import { joinURL, withoutLeadingSlash, withTrailingSlash } from 'ufo'
import escapeRE from 'escape-string-regexp'
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import type { ViteBuildContext } from './vite'
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export async function writeManifest (ctx: ViteBuildContext, extraEntries: string[] = []) {
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// Write client manifest for use in vue-bundle-renderer
const clientDist = resolve(ctx.nuxt.options.buildDir, 'dist/client')
const serverDist = resolve(ctx.nuxt.options.buildDir, 'dist/server')
const entries = [
'@vite/client',
'entry.mjs',
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...extraEntries
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]
// Legacy dev manifest
const devClientManifest = {
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publicPath: joinURL(ctx.nuxt.options.app.baseURL, ctx.nuxt.options.app.buildAssetsDir),
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all: entries,
initial: entries,
async: [],
modules: {}
}
const clientManifest = ctx.nuxt.options.dev
? devClientManifest
: await fse.readJSON(resolve(clientDist, 'manifest.json'))
const buildAssetsDir = withTrailingSlash(withoutLeadingSlash(ctx.nuxt.options.app.buildAssetsDir))
const BASE_RE = new RegExp(`^${escapeRE(buildAssetsDir)}`)
for (const key in clientManifest) {
if (clientManifest[key].file) {
clientManifest[key].file = clientManifest[key].file.replace(BASE_RE, '')
}
for (const item of ['css', 'assets']) {
if (clientManifest[key][item]) {
clientManifest[key][item] = clientManifest[key][item].map(i => i.replace(BASE_RE, ''))
}
}
}
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await fse.mkdirp(serverDist)
await fse.writeFile(resolve(serverDist, 'client.manifest.json'), JSON.stringify(clientManifest, null, 2), 'utf8')
await fse.writeFile(resolve(serverDist, 'client.manifest.mjs'), 'export default ' + JSON.stringify(clientManifest, null, 2), 'utf8')
}