prop function

ember-tip-1-1.js

import Ember from 'ember';


const {on, get} = Ember;

let prop = function(key) { return get(this, key) };

export default Ember.Component.extend({
  onElementInsert: on('didInsertElement', function() {
    // In this place we just bind components context 
    // to a `prop` function
    prop = prop.bind(this);
  }),

  _doSomething() {
    // use it
    let getSomething = prop('something');
  }
});