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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,84 +1,70 @@ | ||
| import { PassThrough } from 'stream'; | ||
| import type { EntryContext } from '@remix-run/node'; | ||
| import { Response } from '@remix-run/node'; | ||
| import { RemixServer } from '@remix-run/react'; | ||
| import { renderToPipeableStream } from 'react-dom/server'; | ||
| import { renderToReadableStream } from 'react-dom/server'; | ||
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| const ABORT_DELAY = 5000; | ||
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| type CachedResponse = { | ||
| html:string; | ||
| html: string; | ||
| date: Date; | ||
| } | ||
| const cache = new Map<string, CachedResponse>(); | ||
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| export default function handleRequest( | ||
| export default async function handleRequest( | ||
| request: Request, | ||
| responseStatusCode: number, | ||
| responseHeaders: Headers, | ||
| remixContext: EntryContext | ||
| ) { | ||
| console.log('😆'); | ||
| console.log(request.url); | ||
| // check if we have a cached response in memory | ||
| const cachedResponse = cache.get(request.url); | ||
| if (cachedResponse) { | ||
| console.log('Serving from cache', request.url); | ||
| // if we have a cached response, check if it's less than 5 seconds old | ||
| const now = new Date(); | ||
| const diff = now.getTime() - cachedResponse.date.getTime(); | ||
| if (true || diff < 5000) { | ||
| // if it's less than 5 seconds old, return the cached response | ||
| responseHeaders.set('Content-Type', 'text/html'); | ||
| return new Response(cachedResponse.html, { | ||
| headers: responseHeaders, | ||
| status: responseStatusCode, | ||
| }); | ||
| } | ||
| } | ||
|
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|
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| return new Promise((resolve, reject) => { | ||
| let didError = false; | ||
| const chunks: Uint8Array[] = []; | ||
| // // check if we have a cached response in memory | ||
| // const cachedResponse = cache.get(request.url); | ||
| // if (cachedResponse) { | ||
| // console.log('Serving from cache', request.url); | ||
| // // if we have a cached response, check if it's less than 5 seconds old | ||
| // const now = new Date(); | ||
| // const diff = now.getTime() - cachedResponse.date.getTime(); | ||
| // if (true || diff < 5000) { | ||
| // // if it's less than 5 seconds old, return the cached response | ||
| // responseHeaders.set('Content-Type', 'text/html'); | ||
| // return new Response(cachedResponse.html, { | ||
| // headers: responseHeaders, | ||
| // status: responseStatusCode, | ||
| // }); | ||
| // } | ||
| // } | ||
|
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| const { pipe, abort } = renderToPipeableStream( | ||
| <RemixServer context={remixContext} url={request.url} />, | ||
| { | ||
| onShellReady: () => { | ||
| const body = new PassThrough(); | ||
|
|
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| body | ||
| .on('data', (data) => { | ||
| chunks.push(data); | ||
| }) | ||
| .on('end', () => { | ||
| const html = Buffer.concat(chunks).toString('utf8'); | ||
| cache.set(request.url, { html: html.replace('Rendered Fresh', `Served from Cache ${new Date().toString()}`), date: new Date() }); | ||
| }) | ||
| let didError = false; | ||
| const chunks: Uint8Array[] = []; | ||
|
|
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| responseHeaders.set('Content-Type', 'text/html'); | ||
|
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| resolve( | ||
| new Response(body, { | ||
| headers: responseHeaders, | ||
| status: didError ? 500 : responseStatusCode, | ||
| }) | ||
| ); | ||
| const body = await renderToReadableStream( | ||
| <RemixServer context={remixContext} url={request.url} />, | ||
| { | ||
| onError: (error: unknown) => { | ||
| didError = true; | ||
| console.error(error); | ||
| } | ||
| } | ||
| ); | ||
| console.log(body); | ||
|
|
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| pipe(body); | ||
| }, | ||
| onShellError: (err: unknown) => { | ||
| reject(err); | ||
| }, | ||
| onError: (error: unknown) => { | ||
| didError = true; | ||
| // body | ||
| // .on('data', (data) => { | ||
| // console.log('data', data); | ||
| // chunks.push(data); | ||
| // }) | ||
| // .on('end', () => { | ||
| // const html = Buffer.concat(chunks).toString('utf8'); | ||
| // cache.set(request.url, { html: html.replace('Rendered Fresh', `Served from Cache ${new Date().toString()}`), date: new Date() }); | ||
| // }) | ||
|
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| console.error(error); | ||
| } | ||
| } | ||
| ); | ||
| const headers = new Headers(responseHeaders); | ||
| headers.set("Content-Type", "text/html"); | ||
| new Response(body, { | ||
| headers, | ||
| status: didError ? 500 : responseStatusCode, | ||
| }) | ||
|
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| setTimeout(abort, ABORT_DELAY); | ||
| }); | ||
| } |