Method whenReady

src/map-extent.js:578–605

()

  }

  whenReady() {
    return new Promise((resolve, reject) => {
      let interval, failureTimer;
      if (this._extentLayer) {
        resolve();
      } else {
        let extentElement = this;
        interval = setInterval(testForExtent, 300, extentElement);
        failureTimer = setTimeout(extentNotDefined, 10000);
      }
      function testForExtent(extentElement) {
        if (extentElement._extentLayer) {
          clearInterval(interval);
          clearTimeout(failureTimer);
          resolve();
        } else if (!extentElement.isConnected) {
          clearInterval(interval);
          clearTimeout(failureTimer);
          reject('map-extent was disconnected while waiting to be ready');
        }
      }
      function extentNotDefined() {
        clearInterval(interval);
        clearTimeout(failureTimer);
        reject('Timeout reached waiting for extent to be ready');
      }
    });
  }

  whenLinksReady() {
    let templates = this.querySelectorAll(