start proxying sharedworkers

src/client/shared/worker.ts

@@ -49,6 +49,50 @@ export default function (client: ScramjetClient, self: typeof globalThis) {
 			})();
 		},
 	});
+
+	client.Proxy("SharedWorker", {
+		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] += "&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";
+				}
+			}
+
+			const worker = call();
+			const conn = new BareMuxConnection();
+
+			(async () => {
+				const port = await conn.getInnerPort();
+				workerpostmessage.call(
+					worker,
+					{
+						$scramjet$type: "baremuxinit",
+						port,
+					},
+					[port]
+				);
+			})();
+		},
+	});
 }
 
 function syncfetch(client: ScramjetClient, url: string) {