demos(ngmodule): update to ngmodule

demos/datetime/AppModule.ts

@@ -0,0 +1,86 @@
+import { Component, NgModule } from '@angular/core';
+import { IonicModule } from 'ionic-angular';
+
+@Component({
+  templateUrl: 'main.html'
+})
+export class ApiDemoPage {
+  wwwReleased = '1991';
+  netscapeReleased = '1994-12-15T13:47:20.789';
+  operaReleased = '1995-04-15';
+  webkitReleased = '1998-11-04T11:06Z';
+  firefoxReleased = '2002-09-23T15:03:46.789';
+  chromeReleased = '2008-09-02';
+
+  tokyoTime: string;
+  parisTime: string;
+  madisonTime: string;
+  alertTime = '10:15';
+
+  operaShortDay = [
+    's\u00f8n',
+    'man',
+    'tir',
+    'ons',
+    'tor',
+    'fre',
+    'l\u00f8r'
+  ];
+
+  constructor() {
+    this.tokyoTime = this.calculateTime('+9');
+    this.parisTime = this.calculateTime('+1');
+    this.madisonTime = this.calculateTime('-6');
+
+    // If it is Daylight Savings Time
+    if (this.dst(new Date())) {
+      this.parisTime = this.calculateTime('+2');
+      this.madisonTime = this.calculateTime('-5');
+    }
+  }
+
+  calculateTime(offset) {
+    // create Date object for current location
+    let d = new Date();
+
+    // create new Date object for different city
+    // using supplied offset
+    let nd = new Date(d.getTime() + (3600000 * offset));
+
+    return nd.toISOString();
+  }
+
+  // Determine if the client uses DST
+  stdTimezoneOffset(today) {
+    let jan = new Date(today.getFullYear(), 0, 1);
+    let jul = new Date(today.getFullYear(), 6, 1);
+    return Math.max(jan.getTimezoneOffset(), jul.getTimezoneOffset());
+  }
+
+  dst(today) {
+    return today.getTimezoneOffset() < this.stdTimezoneOffset(today);
+  }
+}
+
+
+@Component({
+  template: '<ion-nav [root]="root"></ion-nav>'
+})
+export class ApiDemoApp {
+  root = ApiDemoPage;
+}
+
+@NgModule({
+  declarations: [
+    ApiDemoApp,
+    ApiDemoPage
+  ],
+  imports: [
+    IonicModule.forRoot(ApiDemoApp)
+  ],
+  bootstrap: [IonicApp],
+  entryComponents: [
+    ApiDemoPage
+  ]
+})
+export class AppModule {}