"use strict";
/*
 * Copyright (c) 2020-2022 Martin Donath <martin.donath@squidfunk.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.importScripts = exports.postMessage = void 0;
/* ----------------------------------------------------------------------------
 * Functions
 * ------------------------------------------------------------------------- */
/**
 * Send a message from the worker to the parent window
 *
 * @param message - Message
 * @param origin - Target origin
 */
function postMessage(message, origin) {
    parent.postMessage(message, origin || "*");
}
exports.postMessage = postMessage;
/**
 * Import one or more scripts into the worker's scope
 *
 * Note that due to JavaScript's event-driven nature `importScripts` cannot be
 * synchronous. For this reason, we diverge from the official spec here and
 * return a `Promise`, which is fulfilled when the scripts have loaded. The
 * caller can `await` the `Promise` to ensure that the scripts have loaded.
 *
 * @param urls - Script URLs to import
 *
 * @returns Promise returning with no result
 */
function importScripts(...urls) {
    return urls.reduce((promise, url) => (promise.then(() => new Promise(resolve => {
        const script = document.createElement("script");
        script.src = url;
        // @ts-expect-error - code golfing
        script.onload = resolve;
        document.body.appendChild(script);
    }))), Promise.resolve());
}
exports.importScripts = importScripts;
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