threads/dist/worker/implementation.browser.js

Web workers & worker threads as simple as a function call

"use strict";
/// <reference lib="dom" />
// tslint:disable no-shadowed-variable
Object.defineProperty(exports, "__esModule", { value: true });
const isWorkerRuntime = function isWorkerRuntime() {
    const isWindowContext = typeof self !== "undefined" && typeof Window !== "undefined" && self instanceof Window;
    return typeof self !== "undefined" && self.postMessage && !isWindowContext ? true : false;
};
const postMessageToMaster = function postMessageToMaster(data, transferList) {
    self.postMessage(data, transferList);
};
const subscribeToMasterMessages = function subscribeToMasterMessages(onMessage) {
    const messageHandler = (messageEvent) => {
        onMessage(messageEvent.data);
    };
    const unsubscribe = () => {
        self.removeEventListener("message", messageHandler);
    };
    self.addEventListener("message", messageHandler);
    return unsubscribe;
};
exports.default = {
    isWorkerRuntime,
    postMessageToMaster,
    subscribeToMasterMessages
};