File size: 1,885 Bytes
bee6636 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 |
/// <reference path="../lib/index.d.ts" />
// dumb hack to allow firefox to work (please dont do this in prod)
if (navigator.userAgent.includes("Firefox")) {
Object.defineProperty(globalThis, "crossOriginIsolated", {
value: true,
writable: false,
});
}
importScripts("/scram/scramjet.all.js");
const { ScramjetServiceWorker } = $scramjetLoadWorker();
const scramjet = new ScramjetServiceWorker();
async function handleRequest(event) {
await scramjet.loadConfig();
if (scramjet.route(event)) {
return scramjet.fetch(event);
}
return fetch(event.request);
}
self.addEventListener("fetch", (event) => {
event.respondWith(handleRequest(event));
});
let playgroundData;
self.addEventListener("message", ({ data }) => {
if (data.type === "playgroundData") {
playgroundData = data;
}
});
scramjet.addEventListener("request", (e) => {
if (playgroundData && e.url.href.startsWith(playgroundData.origin)) {
const headers = {};
const origin = playgroundData.origin;
if (e.url.href === origin + "/") {
headers["content-type"] = "text/html";
e.response = new Response(playgroundData.html, {
headers,
});
} else if (e.url.href === origin + "/style.css") {
headers["content-type"] = "text/css";
e.response = new Response(playgroundData.css, {
headers,
});
} else if (e.url.href === origin + "/script.js") {
headers["content-type"] = "application/javascript";
e.response = new Response(playgroundData.js, {
headers,
});
} else {
e.response = new Response("empty response", {
headers,
});
}
e.response.rawHeaders = headers;
e.response.rawResponse = {
body: e.response.body,
headers: headers,
status: e.response.status,
statusText: e.response.statusText,
};
e.response.finalURL = e.url.toString();
} else {
return;
}
});
|