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Fix header rewriting

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Fix header rewriting, revamp html rewriting, add types to bare-mux from bare-client, prefetch scramjet scripts for faster load
This commit is contained in:
Avad3 2024-05-07 00:29:30 -04:00
parent 8a68a17e7a
commit 23fd5a7b83
7 changed files with 75 additions and 125 deletions
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21
src/worker/index.ts
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@ -2,6 +2,7 @@ importScripts("/scramjet.codecs.js");
importScripts("/scramjet.config.js");
importScripts("/scramjet.bundle.js");
import { BareClient } from "@mercuryworkshop/bare-mux";
import { BareResponseFetch } from "@tomphttp/bare-client"
declare global {
interface Window {
@ -19,19 +20,16 @@ self.ScramjetServiceWorker = class ScramjetServiceWorker {
async fetch(event: FetchEvent) {
const url = new URL(self.__scramjet$bundle.rewriters.url.decodeUrl(event.request.url));
let headers = new Headers(event.request.headers);
self.__scramjet$bundle.rewriters.rewriteHeaders(headers);
// implement header rewriting later
const response = await this.client.fetch(url, {
const response: BareResponseFetch = await this.client.fetch(url, {
method: event.request.method,
body: event.request.body,
headers
headers: event.request.headers
});
self.__scramjet$bundle.rewriters.rewriteHeaders(response.headers);
let responseBody;
const responseHeaders = self.__scramjet$bundle.rewriters.rewriteHeaders(response.rawHeaders, origin);
if (event.request.destination === "document") {
responseBody = self.__scramjet$bundle.rewriters.rewriteHtml(await response.text(), url.origin);
@ -43,11 +41,12 @@ self.ScramjetServiceWorker = class ScramjetServiceWorker {
responseBody = response.body;
}
if (crossOriginIsolated) {
response.headers['Cross-Origin-Embedder-Policy'] = 'require-corp';
}
// if (crossOriginIsolated) {
// response.headers["Cross-Origin-Embedder-Policy"] = "require-cors";
// }
return new Response(responseBody, {
headers: response.headers,
headers: responseHeaders as HeadersInit,
status: response.status,
statusText: response.statusText
})