maplibre-gl/src/util/web_worker.ts

BSD licensed community fork of mapbox-gl, a WebGL interactive maps library

import {type AddProtocolAction, config} from './config';
import type {default as MaplibreWorker} from '../source/worker';
import type {WorkerSourceConstructor} from '../source/worker_source';
import type {GetResourceResponse, RequestParameters} from './ajax';

export interface WorkerGlobalScopeInterface {
    importScripts(...urls: string[]): void;
    registerWorkerSource: (sourceName: string, sourceConstructor: WorkerSourceConstructor) => void;
    registerRTLTextPlugin: (_: any) => void;
    addProtocol: (customProtocol: string, loadFn: AddProtocolAction) => void;
    removeProtocol: (customProtocol: string) => void;
    makeRequest: (request: RequestParameters, abortController: AbortController) => Promise<GetResourceResponse<any>>;
    worker: MaplibreWorker;
}

export function workerFactory() {
    return new Worker(config.WORKER_URL);
}