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

This reverts commit 21ad4734fa.

src/@ionic-native/plugins/native-keyboard/index.ts

@@ -1,7 +1,8 @@
+import { Plugin, IonicNativePlugin, Cordova } from '@ionic-native/core';
 import { Injectable } from '@angular/core';
-import { Cordova, IonicNativePlugin, Plugin } from '@ionic-native/core';
 
 export interface NativeKeyboardOptions {
+
   /**
    * A function invoked when the user submits his input. Receives the text as a single property. Make sure your page is UTF-8 encoded so Chinese and Emoji are rendered OK.
    */
@@ -126,6 +127,7 @@ export interface NativeKeyboardOptions {
    *
    */
   rightButton: NativeKeyboardButton;
+
 }
 
 export interface NativeKeyboardButton {
@@ -202,6 +204,7 @@ export interface NativeKeyboardUpdateMessengerOptions {
 })
 @Injectable()
 export class NativeKeyboard extends IonicNativePlugin {
+
   /**
    * Show messenger
    * @param options {NativeKeyboardOptions}
@@ -221,24 +224,19 @@ export class NativeKeyboard extends IonicNativePlugin {
    * @return {Promise<any>}
    */
   @Cordova()
-  showMessengerKeyboard(): Promise<any> {
-    return;
-  }
+  showMessengerKeyboard(): Promise<any> { return; }
 
   /**
    * Programmatically hide the keyboard (but not the messenger bar)
    */
   @Cordova()
-  hideMessengerKeyboard(): Promise<any> {
-    return;
-  }
+  hideMessengerKeyboard(): Promise<any> { return; }
 
   /**
    * Manipulate the messenger while it's open. For instance if you want to update the text programmatically based on what the user typed.
    * @param options
    */
   @Cordova()
-  updateMessenger(options: NativeKeyboardUpdateMessengerOptions): Promise<any> {
-    return;
-  }
+  updateMessenger(options: NativeKeyboardUpdateMessengerOptions): Promise<any> { return; }
+
 }