Wait for an AJAX load of content to complete

[jfrumar]

I am coming across from Nightmare, and am excited about the ability to branch & use promises with this project, so thanks for creating it.

I need to wait for an AJAX load of content in the page before I proceed with my script. In Nightmare, I would use the wait('selector') function, but I don't see that here.

Is there a way to wait until a node is available on the page please? Or is there another approach to waiting until an AJAX load completes?

Thanks!

[petecoop]

I had seen that feature in Nightmare. I'll look into adding this.

Currently you could probably do something like...

ph.open('test.com')
  .then(function () {
    return new Promise(function (resolve, reject) {
      var i = setInterval(function () {
        ph.evaluate(function () {
          var element = document.querySelector('#ajax');
          return !!element;
        }).then(function (present) {
          if(present){
            clearInterval(i);
            resolve();
          }
        });
      }, 100);
    });
  });

Untested but could do the trick. Obviously moving this into Phantasma would be a nicer solution

just notes for myself with what they do in Nightmare:
https://github.com/segmentio/nightmare/blob/master/lib/actions.js#L338
https://github.com/segmentio/nightmare/blob/master/lib/index.js#L194