upgrade angular

ionic/util/dom.js

@@ -2,33 +2,20 @@
 const nativeRaf= window.requestAnimationFrame ||
    window.webkitRequestAnimationFrame ||
    window.mozRequestAnimationFrame
-
 const nativeCancelRaf = window.cancelAnimationFrame ||
   window.webkitCancelAnimationFrame ||
   window.webkitCancelRequestAnimationFrame
 
 export const raf = nativeRaf || function(callback) {
-    let timeCurrent = (new Date()).getTime(),
-        timeDelta;
-
-    /* Dynamically set delay on a per-tick basis to match 60fps. */
-    /* Technique by Erik Moller. MIT license: https://gist.github.com/paulirish/1579671 */
-    timeDelta = Math.max(0, 16 - (timeCurrent - timeLast));
-    timeLast = timeCurrent + timeDelta;
-
-    return setTimeout(function() { callback(timeCurrent + timeDelta); }, timeDelta);
+  return window.setTimeout(callback, 16.6667)
 }
-
 export const rafCancel = nativeRaf ? nativeCancelRaf : function(id) {
   return window.cancelTimeout(id)
 }
-
 export function rafPromise() {
   return new Promise(resolve => raf(resolve))
 }
 
-export const isSVG = val => window.SVGElement && (val instanceof window.SVGElement)
-
 
 // We only need to test for webkit in our supported browsers. Webkit is the only browser still
 // using prefixes.

ionic/util/focus.js

@@ -1,43 +0,0 @@
-import {dom} from 'ionic2/util'
-
-/* Focus Outline
- * --------------------------------------------------
- * When a keydown event happens, from a tab key, then the
- * 'key-input' class is added to the body element so focusable
- * elements have an outline. On a mousedown or touchstart
- * event then the 'key-input' class is removed.
- */
-
-
-let isKeyInputEnabled = false
-
-function keyDown(ev) {
-  if (!isKeyInputEnabled && ev.keyCode == 9) {
-    isKeyInputEnabled = true
-    dom.raf(enableKeyInput)
-  }
-}
-
-
-function enableKeyInput() {
-  document.body.classList[isKeyInputEnabled ? 'add' : 'remove']('key-input')
-
-  if (isKeyInputEnabled) {
-    document.addEventListener('mousedown', pointerDown)
-    document.addEventListener('touchstart', pointerDown)
-
-  } else {
-    document.removeEventListener('mousedown', pointerDown)
-    document.removeEventListener('touchstart', pointerDown)
-  }
-}
-
-function pointerDown() {
-  isKeyInputEnabled = false
-  dom.raf(enableKeyInput)
-}
-
-
-dom.ready().then(function() {
-  document.addEventListener('keydown', keyDown)
-})

ionic/util/test/util.spec.js

@@ -1,4 +1,4 @@
-import * as util from 'ionic2/util';
+import * as util from 'ionic/util';
 
 export function run() {
   describe('extend', function() {

ionic/util/util.js

@@ -41,11 +41,6 @@ export function pascalCaseToDashCase(str = '') {
   })
 }
 
-let _uid = 0
-export function uid() {
-  return _uid++
-}
-
 export class Log {
   static log(...args) {
     console.log.apply(console, args)