feat(): add app version plugin

src/plugins/appversion.ts

@@ -0,0 +1,59 @@
+import {Plugin, Cordova} from './plugin';
+
+/**
+ * Reads the version of your app from the target build settings.
+ *
+ * Requires Cordova plugin: cordova-plugin-appversion. For more info, please see the [cordova-plugin-version docs](ttps://github.com/whiteoctober/cordova-plugin-app-version).
+ *
+ * ```
+ * ionic plugin add https://github.com/whiteoctober/cordova-plugin-app-version.git
+ * ````
+ *
+ * @usage
+ * ```js
+ *  AppVersion.getAppName();
+ *  AppVersion.getPackageName();
+ *  AppVersion.getVersionCode();
+ *  AppVersion.getVersionNumber();
+ * ```
+ */
+@Plugin({
+  name: 'AppRate',
+  plugin: 'cordova-plugin-appversion',
+  pluginRef: 'cordova.getAppVersion'
+})
+export class AppVersion {
+
+  /**
+   * Returns the name of the app
+   */
+  @Cordova
+  static getAppName () : string {
+    return;
+  }
+
+  /**
+   * Returns the package name of the app
+   */
+  @Cordova
+  static getPackageName () : string {
+    return;
+  }
+
+  /**
+   * Returns the build identifier of the app
+   */
+  @Cordova
+  static getVersionCode () : string {
+    return;
+  }
+
+  /**
+   * Returns the version of the app
+   */
+  @Cordova
+  static getVersionNumber () : string {
+    return;
+  }
+
+}