feat(plugin): add launch navigator

https://github.com/driftyco/ionic-native/issues/18

src/plugins/launchnavigator.ts

@@ -0,0 +1,90 @@
+import {Plugin, Cordova} from './plugin';
+
+export interface launchNavigatorOptions {
+
+  /**
+   * iOS, Android, Windows
+   * If true, the plugin will NOT attempt to use the geolocation plugin to determine the current device position when the start location parameter is omitted. Defaults to false.
+   */
+  disableAutoGeolocation? : boolean,
+
+  /**
+   * iOS, Android, Windows
+   * Transportation mode for navigation: "driving", "walking" or "transit". Defaults to "driving" if not specified.
+   */
+  transportMode? : string,
+
+  /**
+   * iOS
+   * If true, plugin will attempt to launch Google Maps instead of Apple Maps. If Google Maps is not available, it will fall back to Apple Maps.
+   */
+  preferGoogleMaps? : boolean,
+
+  /**
+   * iOS
+   * If using Google Maps and the app has a URL scheme, passing this to Google Maps will display a button which returns to the app.
+   */
+  urlScheme? : string,
+
+  /**
+   * iOS
+   * If using Google Maps with a URL scheme, this specifies the text of the button in Google Maps which returns to the app. Defaults to "Back" if not specified.
+   */
+  backButtonText? : string,
+
+  /**
+   * iOS
+   * If true, debug log output will be generated by the plugin. Defaults to false.
+   */
+  enableDebug? : boolean,
+
+  /**
+   * Android
+   * Navigation mode in which to open Google Maps app: "maps" or "turn-by-turn". Defaults to "maps" if not specified.
+   */
+  navigationMode? : string,
+
+}
+
+/**
+ *
+ * Requires Cordova plugin: uk.co.workingedge.phonegap.plugin.launchnavigator. For more info, please see the [LaunchNavigator plugin docs](https://github.com/dpa99c/phonegap-launch-navigator).
+ *
+ * ```
+ * cordova plugin add https://github.com/dpa99c/phonegap-launch-navigator.git
+ * ```
+ *
+ * @usage
+ * ```js
+ * Badge.set(10);
+ * Badge.increase();
+ * Badge.clear();
+ * ```
+ */
+@Plugin({
+  plugin: 'https://github.com/dpa99c/phonegap-launch-navigator',
+  pluginRef: 'launchnavigator'
+})
+export class LaunchNavigator {
+
+  /**
+   * Launches navigator app
+   * @param destination Location name or coordinates
+   * @param start Location name or coordinates
+   * @param options
+   * @returns {Promise<any>}
+   */
+  @Cordova({
+    successIndex: 2,
+    errorIndex: 3
+  })
+  static navigate(destination : any, start : any, options? : launchNavigatorOptions) : Promise<any> {
+    // This Promise is replaced by one from the @Cordova decorator that wraps
+    // the plugin's callbacks. We provide a dummy one here so TypeScript
+    // knows that the correct return type is Promise, because there's no way
+    // for it to know the return type from a decorator.
+    // See https://github.com/Microsoft/TypeScript/issues/4881
+    return new Promise<any>((res, rej) => {});
+  }
+
+}