Type fast - no cap

application.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle'
});

application.template.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{test-input}}
<br>
<br>

test-input.component.js

import Ember from 'ember';

const {
  Component,
  computed,
  get,
  set
} = Ember;

export default Component.extend({
  inputField: computed({
    get() {
      return 50;
    },
    set(key, value) {
      if (value > 100) {
        value = 100;
      }
      return value;
    }
  })
});

test-input.template.hbs

<label>test input</label>
{{input value=inputField}}
<p>this should cap at 100</p>

twiddle.json

{
  "version": "0.4.14",
  "EmberENV": {
    "FEATURES": {}
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.1.0/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.1.0/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.1.0/ember-template-compiler.js"
  }
}