ui/src/main.ts

/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

console.log('Hello from the main thread!');

function writeToUIConsole(line:string) {
  const lineElement = document.createElement('div');
  lineElement.innerText = line;
  const container = document.getElementById('console');
  if (!container)
    throw new Error('OMG');
  container.appendChild(lineElement);
}

// TODO(primiano): temporary for testing, just instantiates the WASM module on
// the main thread.
(<any>window).Module = {
    locateFile: (s: string) => '/wasm/' + s,
    print: writeToUIConsole,
    printErr: writeToUIConsole,
};


function main() {
  const worker = new Worker("worker_bundle.js");
  worker.onerror = e => {
    console.error(e);
  }
}

main();