112 lines
2.3 KiB
JavaScript
112 lines
2.3 KiB
JavaScript
import { PassThrough } from "stream";
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import { Response } from "@remix-run/node";
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import { RemixServer } from "@remix-run/react";
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import isbot from "isbot";
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import { renderToPipeableStream } from "react-dom/server";
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const ABORT_DELAY = 5000;
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export default function handleRequest(
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request,
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responseStatusCode,
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responseHeaders,
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remixContext
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) {
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return isbot(request.headers.get("user-agent"))
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? handleBotRequest(
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request,
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responseStatusCode,
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responseHeaders,
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remixContext
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)
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: handleBrowserRequest(
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request,
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responseStatusCode,
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responseHeaders,
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remixContext
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);
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}
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function handleBotRequest(
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request,
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responseStatusCode,
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responseHeaders,
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remixContext
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) {
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return new Promise((resolve, reject) => {
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let didError = false;
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const { pipe, abort } = renderToPipeableStream(
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<RemixServer context={remixContext} url={request.url} />,
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{
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onAllReady() {
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const body = new PassThrough();
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responseHeaders.set("Content-Type", "text/html");
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resolve(
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new Response(body, {
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headers: responseHeaders,
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status: didError ? 500 : responseStatusCode,
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})
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);
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pipe(body);
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},
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onShellError(error) {
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reject(error);
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},
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onError(error) {
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didError = true;
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console.error(error);
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},
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}
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);
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setTimeout(abort, ABORT_DELAY);
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});
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}
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function handleBrowserRequest(
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request,
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responseStatusCode,
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responseHeaders,
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remixContext
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) {
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return new Promise((resolve, reject) => {
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let didError = false;
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const { pipe, abort } = renderToPipeableStream(
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<RemixServer context={remixContext} url={request.url} />,
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{
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onShellReady() {
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const body = new PassThrough();
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responseHeaders.set("Content-Type", "text/html");
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resolve(
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new Response(body, {
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headers: responseHeaders,
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status: didError ? 500 : responseStatusCode,
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})
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);
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pipe(body);
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},
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onShellError(err) {
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reject(err);
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},
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onError(error) {
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didError = true;
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console.error(error);
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},
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}
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);
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setTimeout(abort, ABORT_DELAY);
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});
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}
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