fix(client): load plugin bundles as external scripts
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@@ -2,8 +2,8 @@
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* Node half of the client module system (dshClient dual-face package): scans
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* the host Loader's entries for `dshClient` packages, composes the
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* `window.__DSH_BOOT__` entry graph (wire single source: {@link WebBootEntry}
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* in `./client/manifest.ts`), serves `/plugins/<id>/client.js`, taps the
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* index render to inject the boot manifest, and provides the
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* in `./client/manifest.ts`), serves `/plugins/<id>/client.js` and its source
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* map, taps the index render to inject the boot manifest, and provides the
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* `clientModuleHost` service (the HMR node half's registration/notification
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* face).
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*
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@@ -424,9 +424,15 @@ export class ClientModuleHostService extends Service {
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const pathname = decodeURIComponent(new URL(req.url ?? '/', 'http://x').pathname)
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// The id may contain a scope slash. Anything else under /plugins (including
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// /plugins/events when the HMR row is absent) is an unknown resource.
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const path = pathname.startsWith('/plugins/') && pathname.endsWith('/client.js')
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? this.clientPath(pathname.slice('/plugins/'.length, -'/client.js'.length))
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const prefix = '/plugins/'
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const mapSuffix = '/client.js.map'
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const bundleSuffix = '/client.js'
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const isSourceMap = pathname.startsWith(prefix) && pathname.endsWith(mapSuffix)
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const suffix = isSourceMap ? mapSuffix : bundleSuffix
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const clientPath = pathname.startsWith(prefix) && pathname.endsWith(suffix)
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? this.clientPath(pathname.slice(prefix.length, -suffix.length))
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: undefined
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const path = clientPath === undefined ? undefined : `${clientPath}${isSourceMap ? '.map' : ''}`
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if (path === undefined) {
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res.writeHead(404)
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res.end()
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@@ -434,7 +440,10 @@ export class ClientModuleHostService extends Service {
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}
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try {
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const body = await readFile(path)
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res.writeHead(200, { 'content-type': 'text/javascript; charset=utf-8', 'cache-control': 'no-cache' })
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res.writeHead(200, {
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'content-type': isSourceMap ? 'application/json; charset=utf-8' : 'text/javascript; charset=utf-8',
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'cache-control': 'no-cache',
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})
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res.end(body)
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} catch {
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// Registered but unreadable (bundle not built yet): loud 404 beats a silent SPA-fallback HTML page.
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