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

This reverts commit 21ad4734fa.

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

@@ -1,10 +1,5 @@
 import { Injectable } from '@angular/core';
-import {
-  Cordova,
-  CordovaCheck,
-  IonicNativePlugin,
-  Plugin
-} from '@ionic-native/core';
+import { Cordova, CordovaCheck, Plugin, IonicNativePlugin } from '@ionic-native/core';
 
 export interface PrintOptions {
   /**
@@ -79,12 +74,14 @@ export interface PrintOptions {
 })
 @Injectable()
 export class Printer extends IonicNativePlugin {
+
   /**
    * Checks whether the device is capable of printing (uses `check()` internally)
    * @returns {Promise<boolean>}
    */
   isAvailable(): Promise<boolean> {
-    return this.check().then((res: any) => Promise.resolve(res.avail));
+    return this.check()
+      .then((res: any) => Promise.resolve(res.avail));
   }
 
   /**
@@ -94,9 +91,10 @@ export class Printer extends IonicNativePlugin {
   @CordovaCheck()
   check(): Promise<any> {
     return new Promise<any>((resolve: Function) => {
-      Printer.getPlugin().check((avail: boolean, count: any) => {
-        resolve({ avail, count });
-      });
+      Printer.getPlugin()
+        .check((avail: boolean, count: any) => {
+          resolve({ avail, count });
+        });
     });
   }
 
@@ -105,9 +103,7 @@ export class Printer extends IonicNativePlugin {
    * @returns {Promise<any>}
    */
   @Cordova()
-  pick(): Promise<any> {
-    return;
-  }
+  pick(): Promise<any> { return; }
 
   /**
    * Sends content to the printer.
@@ -119,7 +115,6 @@ export class Printer extends IonicNativePlugin {
     successIndex: 2,
     errorIndex: 4
   })
-  print(content: string | HTMLElement, options?: PrintOptions): Promise<any> {
-    return;
-  }
+  print(content: string | HTMLElement, options?: PrintOptions): Promise<any> { return; }
+
 }