diff --git a/src/@ionic-native/plugins/barcode-scanner/index.ts b/src/@ionic-native/plugins/barcode-scanner/index.ts
index f55f76a01..467d613cf 100644
--- a/src/@ionic-native/plugins/barcode-scanner/index.ts
+++ b/src/@ionic-native/plugins/barcode-scanner/index.ts
@@ -1,8 +1,7 @@
 import { Injectable } from '@angular/core';
-import { Cordova, Plugin, IonicNativePlugin } from '@ionic-native/core';
+import { Cordova, IonicNativePlugin, Plugin } from '@ionic-native/core';
 
 export interface BarcodeScannerOptions {
-
   /**
    * Prefer front camera. Supported on iOS and Android.
    */
@@ -52,11 +51,26 @@ export interface BarcodeScannerOptions {
    * Display scanned text for X ms. 0 suppresses it entirely, default 1500. Supported on Android only.
    */
   resultDisplayDuration?: number;
-
 }
 
 export interface BarcodeScanResult {
-  format: 'QR_CODE' | 'DATA_MATRIX' | 'UPC_E' | 'UPC_A' | 'EAN_8' | 'EAN_13' | 'CODE_128' | 'CODE_39' | 'CODE_93' | 'CODABAR' | 'ITF' | 'RSS14' | 'RSS_EXPANDED' | 'PDF417' | 'AZTEC' | 'MSI';
+  format:
+    | 'QR_CODE'
+    | 'DATA_MATRIX'
+    | 'UPC_E'
+    | 'UPC_A'
+    | 'EAN_8'
+    | 'EAN_13'
+    | 'CODE_128'
+    | 'CODE_39'
+    | 'CODE_93'
+    | 'CODABAR'
+    | 'ITF'
+    | 'RSS14'
+    | 'RSS_EXPANDED'
+    | 'PDF417'
+    | 'AZTEC'
+    | 'MSI';
   cancelled: boolean;
   text: string;
 }
@@ -77,10 +91,10 @@ export interface BarcodeScanResult {
  * ...
  *
  *
- * this.barcodeScanner.scan().then((barcodeData) => {
- *  // Success! Barcode data is here
- * }, (err) => {
- * 	// An error occurred
+ * this.barcodeScanner.scan().then(barcodeData => {
+ *  console.log('Barcode data', barcodeData);
+ * }).catch(err => {
+ * 	console.log('Error', err);
  * });
  * ```
  * @interfaces
@@ -96,7 +110,6 @@ export interface BarcodeScanResult {
 })
 @Injectable()
 export class BarcodeScanner extends IonicNativePlugin {
-
   Encode: {
     TEXT_TYPE: string;
     EMAIL_TYPE: string;
@@ -117,7 +130,9 @@ export class BarcodeScanner extends IonicNativePlugin {
   @Cordova({
     callbackOrder: 'reverse'
   })
-  scan(options?: BarcodeScannerOptions): Promise<BarcodeScanResult> { return; }
+  scan(options?: BarcodeScannerOptions): Promise<BarcodeScanResult> {
+    return;
+  }
 
   /**
    * Encodes data into a barcode.
@@ -127,6 +142,7 @@ export class BarcodeScanner extends IonicNativePlugin {
    * @returns {Promise<any>}
    */
   @Cordova()
-  encode(type: string, data: any): Promise<any> { return; }
-
+  encode(type: string, data: any): Promise<any> {
+    return;
+  }
 }