feat(unique-device-add): add UniqueDeviceId plugin (#1064)

src/plugins/unique-device-id.ts

@@ -0,0 +1,35 @@
+import { Plugin, Cordova } from './plugin';
+
+/**
+ * @name UniqueDeviceID
+ * @description
+ * This plugin produces a unique, cross-install, app-specific device id.
+ *
+ * @usage
+ * ```
+ * import { UniqueDeviceID } from 'ionic-native';
+ *
+ * UniqueDeviceID.get()
+ *   .then((uuid: any) => doSomething(uuid))
+ *   .catch((error: any) => console.log(error));
+ *
+ * ```
+ */
+@Plugin({
+  pluginName: 'UniqueDeviceID',
+  plugin: 'cordova-plugin-uniquedeviceid', // npm package name, example: cordova-plugin-camera
+  pluginRef: 'window.plugins.uniqueDeviceID', // the variable reference to call the plugin, example: navigator.geolocation
+  repo: 'https://github.com/Paldom/UniqueDeviceID' // the github repository URL for the plugin
+})
+export class UniqueDeviceID {
+
+  /**
+   * Gets a unique, cross-install, app-specific device id.
+   * @return {Promise<string>} Returns a promise that resolves when something happens
+   */
+  @Cordova()
+  static get(): Promise<string> {
+    return; // We add return; here to avoid any IDE / Compiler errors
+  }
+
+}