fix(ssr): fix window references

src/@ionic-native/core/decorators/common.ts

@@ -186,7 +186,7 @@ export function checkAvailability(
   pluginInstance = getPlugin(pluginRef);
 
   if (!pluginInstance || (!!methodName && typeof pluginInstance[methodName] === 'undefined')) {
-    if (!window.cordova) {
+    if (typeof window === 'undefined' || !window.cordova) {
       cordovaWarn(pluginName, methodName);
       return ERR_CORDOVA_NOT_AVAILABLE;
     }

src/@ionic-native/core/ng1.ts

@@ -6,7 +6,7 @@ declare const window: any;
  * creates Angular 1 services of the form $cordovaSERVICE, ex: $cordovaStatusBar.
  */
 export function initAngular1(plugins: any) {
-  if (window.angular) {
+  if (typeof window !== 'undefined' && window.angular) {
     const ngModule = window.angular.module('ionic.native', []);
 
     for (const name in plugins) {

src/@ionic-native/core/util.ts

@@ -20,7 +20,7 @@ export function get(element: Element | Window, path: string) {
  */
 export function getPromise(callback: Function = () => {}): Promise<any> {
   const tryNativePromise = () => {
-    if (window.Promise) {
+    if (typeof Promise === 'function' || (typeof window !== 'undefined' && window.Promise)) {
       return new Promise<any>((resolve, reject) => {
         callback(resolve, reject);
       });

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

@@ -147,7 +147,7 @@ export class Geofence extends IonicNativePlugin {
    */
   onNotificationClicked(): Observable<any> {
     return new Observable<any>(observer => {
-      window &&
+      typeof window !== 'undefined' &&
         window.geofence &&
         (window.geofence.onNotificationClicked = observer.next.bind(observer));
       return () => (window.geofence.onNotificationClicked = () => {});

src/@ionic-native/plugins/in-app-browser/index.ts

@@ -129,7 +129,9 @@ export class InAppBrowserObject {
 
       this._objectInstance = cordova.InAppBrowser.open(url, target, options);
     } catch (e) {
-      window.open(url, target);
+      if (typeof window !== 'undefined') {
+        window.open(url, target);
+      }
       console.warn(
         'Native: InAppBrowser is not installed or you are running on a browser. Falling back to window.open.'
       );

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

@@ -391,7 +391,9 @@ export class PushObject {
     if (
       checkAvailability('PushNotification', 'init', 'PushNotification') === true
     ) {
-      this._objectInstance = window.PushNotification.init(options);
+      if (typeof window !== 'undefined') {
+        this._objectInstance = window.PushNotification.init(options);
+      }
     }
   }
 

src/@ionic-native/plugins/themeable-browser/index.ts

@@ -85,7 +85,9 @@ export class ThemeableBrowserObject {
         styleOptions
       );
     } catch (e) {
-      window.open(url);
+      if (typeof window !== 'undefined') {
+        window.open(url);
+      }
       console.warn(
         'Native: ThemeableBrowser is not installed or you are running on a browser. Falling back to window.open.'
       );