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refactor(nuxt): use h3 early hints util #8245

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merged 3 commits into from Oct 17, 2022
Merged

refactor(nuxt): use h3 early hints util #8245

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f16ae77
refactor(nuxt): use h3 early hints util
danielroe Oct 17, 2022
01750d6
fix: remove comment
danielroe Oct 17, 2022
92228e2
fix: remove check
danielroe Oct 17, 2022
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7 changes: 3 additions & 4 deletions packages/nuxt/src/core/runtime/nitro/renderer.ts
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@@ -1,7 +1,7 @@
import { createRenderer, renderResourceHeaders } from 'vue-bundle-renderer/runtime'
import type { RenderResponse } from 'nitropack'
import type { Manifest } from 'vite'
import { appendHeader, getQuery } from 'h3'
import { appendHeader, getQuery, writeEarlyHints } from 'h3'
import devalue from '@nuxt/devalue'
import { joinURL } from 'ufo'
import { renderToString as _renderToString } from 'vue/server-renderer'
Expand Down Expand Up @@ -157,10 +157,9 @@ export default defineRenderHandler(async (event) => {
const renderer = (process.env.NUXT_NO_SSR || ssrContext.noSSR) ? await getSPARenderer() : await getSSRRenderer()

// Render 103 Early Hints
if (!isRenderingPayload && !process.env.prerender && event.res.socket) {
if (!isRenderingPayload && !process.env.prerender) {
const { link } = renderResourceHeaders({}, renderer.rendererContext)
// TODO: use https://github.com/nodejs/node/pull/44180 when we drop support for node 16
event.res.socket!.write(`HTTP/1.1 103 Early Hints\r\nLink: ${link}\r\n\r\n`, 'utf-8')
writeEarlyHints(event, link)
}

const _rendered = await renderer.renderToString(ssrContext).catch((err) => {
Expand Down