Add browser proxy

plugin.xml

@@ -70,6 +70,11 @@
         </config-file>
         <source-file src="src/android/IonicCordovaCommon.java" target-dir="src/com/ionicframework/common"/>
     </platform>
+    <platform name="browser">
+        <js-module src="src/browser/IonicCordovaCommon.js" name="IonicCordovaCommon">
+            <runs />
+        </js-module>
+    </platform>
     <dependency id="cordova-plugin-splashscreen" version="^5.0.1"/>
     <dependency id="cordova-plugin-ionic-webview" version="^2.1.4"/>
     <dependency id="cordova-plugin-file" version="^6.0.1"/>

src/browser/IonicCordovaCommon.js

@@ -0,0 +1,28 @@
+function notSupported(win,fail) {
+    console.log('IonicCordova is not supported on browser platform');
+    setTimeout(function(){
+        if (win) {
+            win();
+        }
+    },0);
+}
+
+function getPreferences(win,fail) {
+    setTimeout(function(){
+        win({
+            minBackgroundDuration: 30,
+            disabled: true
+        });
+    },0);
+}
+
+module.exports = {
+    getPreferences: getPreferences,
+    getAppInfo: notSupported,
+    setPreferences:notSupported,
+    configure: notSupported
+};
+
+require("cordova/exec/proxy").add("IonicCordovaCommon", module.exports);
+
+

www/common.ts

@@ -682,9 +682,12 @@ class IonicDeploy implements IDeployPluginAPI {
     return new Promise<ISavedPreferences>(async (resolve, reject) => {
       try {
         channel.onNativeReady.subscribe(async () => {
-          cordova.exec(async (prefs: ISavedPreferences) => {
-            resolve(prefs);
-          }, reject, 'IonicCordovaCommon', 'getPreferences');
+          // timeout to let browser proxy to init
+          window.setTimeout(function () {
+            cordova.exec(async (prefs: ISavedPreferences) => {
+              resolve(prefs);
+            }, reject, 'IonicCordovaCommon', 'getPreferences');
+          }, 0);
         });
       } catch (e) {
         channel.onIonicProReady.fire();