Added DatePicker plugin

src/plugins/datepicker.ts

@@ -0,0 +1,60 @@
+import {Plugin, Cordova} from './plugin';
+
+/**
+ * The DatePicker plugin allows the user to fetch date or time using native dialogs.
+ *
+ * Platforms supported: iOS, Android, Windows
+ *
+ * Requires cordova-plugin-datepicker by VitaliiBlagodir that can be [found here](https://github.com/VitaliiBlagodir/cordova-plugin-datepicker).
+ *
+ * Install the plugin by running the following command:
+ * ```shell
+ * ionic plugin add cordova-plugin-datepicker
+ * ```
+ *
+ * @usage
+ * ```js
+ * DatePicker.
+ * ```
+ *
+ */
+@Plugin({
+  name: 'DatePicker',
+  plugin: '',
+  pluginRef: ''
+})
+export class DatePicker {
+
+  /**
+   * Shows the date and/or time picker dialog(s)
+   * @param options
+   * @returns {Promise<Date>} Returns a promise that resolves with the picked date and/or time, or rejects with an error.
+   */
+  static show(options? : {
+    mode : string,
+    date : string,
+    minDate : string,
+    maxDate : string,
+    titleText : string,
+    okText : string,
+    cancelText : string,
+    todayText : string,
+    nowText : string,
+    is24Hour : boolean,
+    androidTheme : number,
+    allowOldDate: boolean,
+    allowFutureDates : boolean,
+    doneButtonLabel : string,
+    doneButtonColor : string,
+    cancelButtonLabel : string,
+    cancelButtonColor : string,
+    x : string,
+    y : string,
+    minuteInterval : number,
+    popoverArrowDirection : string,
+    locale : string
+  }) : Promise<Date> {
+    return new Promise<Date>((res, rej) => {});
+  }
+
+}