mike-north

import Ember from 'ember';

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

mike-north

import Ember from 'ember';

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

mike-north

import Ember from 'ember';
import hexColor from '../utils/hex-color';

const {
  Controller,
  computed
} = Ember;

export default Controller.extend({
  /**

mike-north

import Ember from 'ember';

const { Component, computed } = Ember; 

export default Component.extend({
  classNames: 'x-input',
  tagName: 'p',
  attributeBindings: ['_lowerName:data-field-name'],
  _lowerName: computed('label', function() {
  	return (this.get('label') || '').dasherize();

mike-north

import Ember from 'ember';

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

mike-north

import Ember from 'ember';

export default Ember.Component.extend({
  didInsertElement() {
    this._super(...arguments);
    this.get('pr').then(this._handleDataResponse.bind(this));
  },
  _handleDataResponse(jsonData) {
    if (this.isDestoyed || this.isDestroying) {
      return; // too late!

mike-north

document.write('<canvas id="canvas"></canvas>');
window.navigator.mediaDevices.getUserMedia({ video: "camera" }).then(stream => {
  capturer = new ImageCapture(stream.getVideoTracks()[0]);

  capturer.grabFrame().then(bitmap => {
    let canvas = document.getElementById("canvas");
    canvas.height = bitmap.height / bitmap.width * canvas.width;

    let ctx = canvas.getContext("2d");
    ctx.drawImage(bitmap, 0, 0,

mike-north

TypeScript type information for popular ember addons

• adopted-ember-addons/ember-cli-flash#257
• kimroen/ember-cli-document-title#65

mike-north

  outer = -1
  IO.puts "BEGIN: outer=#{outer}"
  [1, 2, 3]
  |> Enum.each fn i ->
    IO.puts "BEFORE: i=#{i}, outer=#{outer}"
    outer = i
    IO.puts "AFTER:  i=#{i}, outer=#{outer}"
  end
  IO.puts "END: outer=#{outer}"

mike-north

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  init() {
    this._super(...arguments);
    this.set('myArray', []);
    this.set('x', 3);
    this.set('arraySum1InvocationCount', 0);
    this.set('arraySum2InvocationCount', 0);