feat(zip): add zip plugin (#430)

closes #421

src/index.ts

@@ -84,6 +84,7 @@ import {TwitterConnect} from './plugins/twitter-connect';
 import {Vibration} from './plugins/vibration';
 import {VideoPlayer} from './plugins/video-player';
 import {WebIntent} from './plugins/webintent';
+import {Zip} from './plugins/zip';
 export * from './plugins/3dtouch';
 export * from './plugins/background-geolocation';
 export * from './plugins/backgroundmode';
@@ -166,7 +167,8 @@ export {
   TouchID,
   Transfer,
   Vibration,
-  WebIntent
+  WebIntent,
+  Zip
 }
 
 export * from './plugins/plugin';
@@ -251,7 +253,8 @@ window['IonicNative'] = {
   TwitterConnect: TwitterConnect,
   VideoPlayer: VideoPlayer,
   Vibration: Vibration,
-  WebIntent: WebIntent
+  WebIntent: WebIntent,
+  Zip: Zip
 };
 
 initAngular1(window['IonicNative']);

src/plugins/zip.ts

@@ -0,0 +1,39 @@
+import {Plugin, Cordova} from './plugin';
+
+/**
+ * @name Zip
+ * @description
+ * A Cordova plugin to unzip files in Android and iOS.
+ *
+ * @usage
+ * ```
+ * import {Zip} from 'ionic-native';
+ *
+ * Zip.unzip('path/to/source.zip', 'path/to/dest', (progress) => console.log('Unzipping, ' + Math.round((progress.loaded / progress.total) * 100) + '%'))
+ *  .then((result) => {
+ *    if(result === 0) console.log('SUCCESS');
+ *    if(result === -1) console.log('FAILED');
+ *  });
+ *
+ * ```
+ */
+@Plugin({
+  plugin: 'cordova-plugin-zip',
+  pluginRef: 'zip',
+  repo: 'https://github.com/MobileChromeApps/cordova-plugin-zip',
+})
+export class Zip {
+  /**
+   * Extracts files from a ZIP archive
+   * @param sourceZip {string} Source ZIP file
+   * @param destUrl {string} Destination folder
+   * @param onProgress {Function} optional callback to be called on progress update
+   * @return  {Promise<number>} returns a promise that resolves with a number. 0 is success, -1 is error
+   */
+  @Cordova({
+    successIndex: 2,
+    errorIndex: 4
+  })
+  static unzip(sourceZip: string, destUrl: string, onProgress: Function): Promise<number> {return; }
+
+}