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allow passing promise<messageport>

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This commit is contained in:
Toshit Chawda 2024-08-30 17:56:51 -07:00
parent a9e23bdb5b
commit f351f2e9a6
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GPG key ID: 91480ED99E2B3D9D
2 changed files with 12 additions and 8 deletions
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6
src/client.ts
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@ -98,8 +98,8 @@ export interface BareResponseFetch extends BareResponse {
export class BareMuxConnection {
worker: WorkerConnection;
constructor(workerPath: string) {
this.worker = new WorkerConnection(workerPath);
constructor(worker: string | Promise<MessagePort> | MessagePort) {
this.worker = new WorkerConnection(worker);
}
async getTransport(): Promise<string> {
@ -168,7 +168,7 @@ export class BareClient {
/**
* Create a BareClient. Calls to fetch and connect will wait for an implementation to be ready.
*/
constructor(worker?: string | MessagePort) {
constructor(worker?: string | Promise<MessagePort> | MessagePort) {
this.worker = new WorkerConnection(worker);
}

14
src/connection.ts
View file

@ -47,10 +47,14 @@ async function searchForPort(): Promise<MessagePort> {
await testPort(port);
return port;
});
const promise: Promise<MessagePort> = Promise.race([Promise.any(promises), new Promise((_, reject) => setTimeout(reject, 1000, new TypeError("timeout")))]) as Promise<MessagePort>;
const promise: Promise<MessagePort> = Promise.race([
Promise.any(promises),
new Promise((_, reject) => setTimeout(reject, 1000, new TypeError("timeout")))
]) as Promise<MessagePort>;
try {
return await promise;
} catch(err) {
} catch (err) {
if (err instanceof AggregateError) {
console.error("bare-mux: failed to get a bare-mux SharedWorker MessagePort as all clients returned an invalid MessagePort.");
throw new Error("All clients returned an invalid MessagePort.");
@ -108,7 +112,7 @@ export function browserSupportsTransferringStreams(): boolean {
try {
chan.port1.postMessage(stream, [stream]);
res = true;
} catch(err) {
} catch (err) {
res = false;
}
browserSupportsTransferringStreamsCache = res;
@ -123,9 +127,9 @@ export class WorkerConnection {
port: MessagePort | Promise<MessagePort>;
workerPath: string;
constructor(worker?: string | MessagePort) {
constructor(worker?: string | Promise<MessagePort> | MessagePort) {
this.channel = new BroadcastChannel("bare-mux");
if (worker instanceof MessagePort) {
if (worker instanceof MessagePort || worker instanceof Promise) {
this.port = worker;
} else {
this.createChannel(worker, true);