Function insertIframe

src/lib/web-worker/worker-exec.ts:182–214

(winId: WinId, iframe: WorkerInstance)

};

export const insertIframe = (winId: WinId, iframe: WorkerInstance) => {
  // an iframe element's instanceId is also
  // the winId of its contentWindow
  let i = 0;
  let type: string;
  let handlers: EventHandler[];

  let callback = () => {
    if (
      environments[winId] &&
      environments[winId].$isInitialized$ &&
      !environments[winId].$isLoading$
    ) {
      type = getInstanceStateValue<StateProp>(iframe, StateProp.loadErrorStatus)
        ? StateProp.errorHandlers
        : StateProp.loadHandlers;

      handlers = getInstanceStateValue<EventHandler[]>(iframe, type);
      if (handlers) {
        handlers.map((handler) => handler({ type }));
      }
    } else if (i++ > 2000) {
      handlers = getInstanceStateValue<EventHandler[]>(iframe, StateProp.errorHandlers);
      if (handlers) {
        handlers.map((handler) => handler({ type: StateProp.errorHandlers }));
      }
    } else {
      setTimeout(callback, 9);
    }
  };

  callback();
};

const resolveBaseLocation = (env: WebWorkerEnvironment, baseLocation?: Location) => {
  baseLocation = env.$location$;