Revert "chore(package): bump dependencies and lint rules"

This reverts commit 21ad4734fa.

src/@ionic-native/plugins/background-fetch/index.ts

@@ -1,13 +1,15 @@
+import { Cordova, Plugin, IonicNativePlugin } from '@ionic-native/core';
 import { Injectable } from '@angular/core';
-import { Cordova, IonicNativePlugin, Plugin } from '@ionic-native/core';
 
 export interface BackgroundFetchConfig {
+
   /**
    * Set true to cease background-fetch from operating after user "closes" the app. Defaults to true.
    */
   stopOnTerminate?: boolean;
 }
 
+
 /**
  * @name Background Fetch
  * @description
@@ -59,6 +61,8 @@ export interface BackgroundFetchConfig {
 })
 @Injectable()
 export class BackgroundFetch extends IonicNativePlugin {
+
+
   /**
    * Configures the plugin's fetch callbackFn
    *
@@ -68,9 +72,7 @@ export class BackgroundFetch extends IonicNativePlugin {
   @Cordova({
     callbackOrder: 'reverse'
   })
-  configure(config: BackgroundFetchConfig): Promise<any> {
-    return;
-  }
+  configure(config: BackgroundFetchConfig): Promise<any> { return; }
 
   /**
    * Start the background-fetch API.
@@ -78,18 +80,14 @@ export class BackgroundFetch extends IonicNativePlugin {
    * @returns {Promise<any>}
    */
   @Cordova()
-  start(): Promise<any> {
-    return;
-  }
+  start(): Promise<any> { return; }
 
   /**
    * Stop the background-fetch API from firing fetch events. Your callbackFn provided to #configure will no longer be executed.
    * @returns {Promise<any>}
    */
   @Cordova()
-  stop(): Promise<any> {
-    return;
-  }
+  stop(): Promise<any> { return; }
 
   /**
    * You MUST call this method in your fetch callbackFn provided to #configure in order to signal to iOS that your fetch action is complete. iOS provides only 30s of background-time for a fetch-event -- if you exceed this 30s, iOS will kill your app.
@@ -97,14 +95,13 @@ export class BackgroundFetch extends IonicNativePlugin {
   @Cordova({
     sync: true
   })
-  finish(): void {}
+  finish(): void { }
 
   /**
    * Return the status of the background-fetch
    * @returns {Promise<any>}
    */
   @Cordova()
-  status(): Promise<any> {
-    return;
-  }
+  status(): Promise<any> { return; }
+
 }