Function wrapMsgHandler

src/wasm_worker.js:51–58

(h)

  /** @suppress {checkTypes} */
  globalThis.onmessage = null;
  function wrapMsgHandler(h) {
    var f = wrappedHandlers.get(h)
    if (!f) {
      f = (msg) => h({data: msg});
      wrappedHandlers.set(h, f);
    }
    return f;
  }

  Object.assign(globalThis, {
    addEventListener: (name, handler) => parentPort['on'](name, wrapMsgHandler(handler)),