aupac-typeahead without unnecessary search

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  initialSelection: 'foobar',
  
  setValue : function(selection) {
    if (this.get('_typeahead')) { // Was failing in tests with this probably due to a stray observer
      selection = this.get('transformSelection')(selection);
      this.selected(selection); // <---- callback
      if(selection) {
        this.get('_typeahead').typeahead('val', selection);
      } else {
        this.get('_typeahead').typeahead('val', '');
      }
    }
  },
  
  actions: {
    selected: function(selection) {
      console.log("selection", selection);
      this.set('currentSelection', selection);
      this.set("selectionSearched", false);
    },
    
    suggestSource: function(query, syncResults, asyncResults) {
      if (this.get('currentSelection') == query) {
        if (!this.get('selectionSearched')) {
          Ember.run.later(this, () => {
            console.log("Canceling due to selection");
            this.set('selectionSearched', true);
            syncResults([]);
          });
          return;
        }
      }

      Ember.run.later(this, () => {
        this.set('searched', true);
      });

      if(query == 'test')
        syncResults(["testing is fun!"]);
      else
        syncResults(["test"]);
    },
  }
});

templates.application.hbs

{{aupac-typeahead 
  action=(mut value) 
  class='form-control' 
  source=(action 'suggestSource')
  selection=(readonly initialSelection)
  placeholder='Search...' 
  allowFreeInput=true
  setValue=setValue
  selected=(action 'selected')
  }}

<br>
<br>
<br>
<br>

{{#if searched}}
  results have been requested
{{else}}
  No results have been requested
{{/if}}

{{outlet}}

twiddle.json

{
  "version": "0.10.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.12.0",
    "ember-template-compiler": "2.12.0",
    "ember-testing": "2.12.0"
  },
  "addons": {
    "ember-data": "2.12.1",
    "ember-aupac-typeahead": "2.2.0"
  }
}