chore(): fix typescript errors

ionic/util/form.ts

@@ -14,12 +14,12 @@ import {Injectable} from 'angular2/core';
  */
  @Injectable()
 export class Form {
+  private _blur: HTMLElement;
+  private _focused: any = null;
+  private _ids: number = -1;
+  private _inputs: Array<any> = [];
 
   constructor() {
-    this._inputs = [];
-    this._ids = -1;
-    this._focused = null;
-
     this.focusCtrl(document);
   }
 
@@ -51,7 +51,10 @@ export class Form {
 
   focusOut() {
     console.debug('focusOut');
-    document.activeElement && document.activeElement.blur();
+    let activeElement: any = document.activeElement;
+    if (activeElement) {
+      activeElement.blur();
+    }
     this._blur.focus();
   }
 

ionic/util/keyboard.ts

@@ -23,11 +23,8 @@ import {hasFocusedTextInput, raf, rafFrames} from './dom';
 @Injectable()
 export class Keyboard {
 
-  constructor(config: Config, form: Form, zone: NgZone) {
-    this.form = form;
-    this.zone = zone;
-
-    zone.runOutsideAngular(() => {
+  constructor(config: Config, private _form: Form, private _zone: NgZone) {
+    _zone.runOutsideAngular(() => {
       this.focusOutline(config.get('focusOutline'), document);
     });
   }
@@ -85,13 +82,13 @@ export class Keyboard {
       promise = new Promise(resolve => { callback = resolve; });
     }
 
-    self.zone.runOutsideAngular(() => {
+    self._zone.runOutsideAngular(() => {
 
       function checkKeyboard() {
         console.debug('keyboard isOpen', self.isOpen(), checks);
         if (!self.isOpen() || checks > 100) {
           rafFrames(30, () => {
-            self.zone.run(() => {
+            self._zone.run(() => {
               console.debug('keyboard closed');
               callback();
             });
@@ -118,7 +115,7 @@ export class Keyboard {
     raf(() => {
       if (hasFocusedTextInput()) {
         // only focus out when a text input has focus
-        this.form.focusOut();
+        this._form.focusOut();
       }
     });
   }
@@ -172,7 +169,7 @@ export class Keyboard {
     function enableKeyInput() {
       cssClass();
 
-      self.zone.runOutsideAngular(() => {
+      self._zone.runOutsideAngular(() => {
         document.removeEventListener('mousedown', pointerDown);
         document.removeEventListener('touchstart', pointerDown);
 

ionic/util/util.ts

@@ -51,14 +51,14 @@ function _baseExtend(dst, objs, deep) {
   return dst;
 }
 
-export function debounce(func, wait, immediate) {
- var timeout, args, context, timestamp, result;
+export function debounce(func: any, wait: number, immediate: boolean) {
+ var timeout, args, context, timestamp: number, result;
  return function() {
    context = this;
    args = arguments;
-   timestamp = new Date();
-   var later = function() {
-     var last = (new Date()) - timestamp;
+   timestamp = Date.now();
+   var later: any = function() {
+     var last: any = Date.now() - timestamp;
      if (last < wait) {
        timeout = setTimeout(later, wait - last);
      } else {