kdamball · August 30, 2019 16:32
diff --git a/components.my-component.js b/components.my-component.js
 import Ember from 'ember';

 export default Ember.Component.extend({
  things: ['one', 'two', 'three'],
  thing: null,
  
  init(){
  	this._super(...arguments);
    this.addObserver('things.length', function(){console.log(this.things)})
  },
  
  actions{
    addThing(thing){
      this.things.push(thing);
      this.set(thing, null);
    }
  }
 });
diff --git a/controllers.application.js b/controllers.application.js
 import Ember from 'ember';

 export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
 });
diff --git a/templates.application.hbs b/templates.application.hbs
 <h1>Welcome to {{appName}}</h1>
 <br>
 <br>
 {{outlet}}
 <br>
 <br>
diff --git a/templates.components.my-component.hbs b/templates.components.my-component.hbs
 <ul>
 {{#each things as |thing|}}
 <li>{{thing}}</li>
 {{/each}}
 </ul>

 {{input value=thing}} 
 <button {{action 'addThing' thing}}>ADD</button>
diff --git a/twiddle.json b/twiddle.json
 {
  "version": "0.15.1",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
    "ember": "3.4.3",
    "ember-template-compiler": "3.4.3",
    "ember-testing": "3.4.3"
  },
  "addons": {
    "ember-data": "3.4.2"
  }
 }
	import Ember from 'ember';

	export default Ember.Component.extend({
	things: ['one', 'two', 'three'],
	thing: null,

	init(){
	this._super(...arguments);
	this.addObserver('things.length', function(){console.log(this.things)})
	},

	actions{
	addThing(thing){
	this.things.push(thing);
	this.set(thing, null);
	}
	}
	});
	import Ember from 'ember';

	export default Ember.Controller.extend({
	appName: 'Ember Twiddle'
	});
	<ul>
	{{#each things as \|thing\|}}
	<li>{{thing}}</li>
	{{/each}}
	</ul>

	{{input value=thing}}
	<button {{action 'addThing' thing}}>ADD</button>
	{
	"version": "0.15.1",
	"EmberENV": {
	"FEATURES": {}
	},
	"options": {
	"use_pods": false,
	"enable-testing": false
	},
	"dependencies": {
	"jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
	"ember": "3.4.3",
	"ember-template-compiler": "3.4.3",
	"ember-testing": "3.4.3"
	},
	"addons": {
	"ember-data": "3.4.2"
	}
	}