@loaders.gl/worker-utils
Version:
Utilities for running tasks on worker threads
29 lines • 1.01 kB
TypeScript
import type { WorkerMessageType, WorkerMessagePayload } from "../../types.js";
import WorkerThread from "./worker-thread.js";
/**
* Represents one Job handled by a WorkerPool or WorkerFarm
*/
export default class WorkerJob {
readonly name: string;
readonly workerThread: WorkerThread;
isRunning: boolean;
/** Promise that resolves when Job is done */
readonly result: Promise<any>;
private _resolve;
private _reject;
constructor(jobName: string, workerThread: WorkerThread);
/**
* Send a message to the job's worker thread
* @param data any data structure, ideally consisting mostly of transferrable objects
*/
postMessage(type: WorkerMessageType, payload: WorkerMessagePayload): void;
/**
* Call to resolve the `result` Promise with the supplied value
*/
done(value: any): void;
/**
* Call to reject the `result` Promise with the supplied error
*/
error(error: Error): void;
}
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