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refactor service worker to handle blobs properly

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This commit is contained in:
velzie 2024-10-12 10:58:15 -04:00
parent 23b2ba9928
commit 4dfa47a2bf
6 changed files with 99 additions and 112 deletions
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34
src/client/shared/worker.ts
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@ -13,28 +13,11 @@ export default function (client: ScramjetClient, self: typeof globalThis) {
const handler = {
construct({ args, call }) {
if (args[0] instanceof URL) args[0] = args[0].href;
if (args[0].startsWith("blob:") || args[0].startsWith("data:")) {
const data = syncfetch(client, args[0]);
const id = Math.random().toString(8).slice(5);
args[0] = "/scramjet/worker?id=" + id;
if (args[1] && args[1].type === "module") {
args[0] += "&type=module";
}
args[0] = encodeUrl(args[0], client.meta) + "?dest=worker";
args[0] += "&origin=" + encodeURIComponent(client.url.origin);
client.serviceWorker.controller?.postMessage({
scramjet$type: "dataworker",
data,
id,
} as MessageC2W);
} else {
args[0] = encodeUrl(args[0], client.meta) + "?dest=worker";
if (args[1] && args[1].type === "module") {
args[0] += "&type=module";
}
if (args[1] && args[1].type === "module") {
args[0] += "&type=module";
}
const worker = call();
@ -81,14 +64,3 @@ export default function (client: ScramjetClient, self: typeof globalThis) {
client.Proxy("SharedWorker", handler);
}
}
function syncfetch(client: ScramjetClient, url: string) {
const xhr = new XMLHttpRequest();
const realOpen = client.natives["XMLHttpRequest.prototype.open"].bind(xhr);
realOpen("GET", url, false);
xhr.send();
return xhr.responseText;
}