Add ephemeralWebSession as an option to openAuth

Author: avenner

README.md

@@ -144,6 +144,7 @@ Property       | Description
 `modalTransitionStyle` (String)      | The transition style to use when presenting the view controller. [`coverVertical`/`flipHorizontal`/`crossDissolve`/`partialCurl`]
 `modalEnabled` (Boolean)             | Present the **SafariViewController** modally or as push instead. [`true`/`false`]
 `enableBarCollapsing` (Boolean)      | Determines whether the browser's tool bars will collapse or not. [`true`/`false`]
+`ephemeralWebSession` (Boolean)      | Prevent re-use cookies of previous session (openAuth only) [`true`/`false`]
 
 ### Android Options
 Property       | Description
@@ -296,6 +297,7 @@ import { getDeepLink } from './utilities'
         InAppBrowser.openAuth(url, deepLink, {
           // iOS Properties
           dismissButtonStyle: 'cancel',
+          ephemeralWebSession: false,
           // Android Properties
           showTitle: false,
           enableUrlBarHiding: true,

index.js

@@ -103,10 +103,15 @@ async function openAuth(
   redirectUrl: string,
   options: InAppBrowserOptions = {}
 ): Promise<AuthSessionResult> {
+  const inAppBrowserOptions = {
+    ...options,
+    animated: options.ephemeralWebSession !== undefined ? options.ephemeralWebSession : false,
+  };
+
   if (_authSessionIsNativelySupported()) {
-    return RNInAppBrowser.openAuth(url, redirectUrl);
+    return RNInAppBrowser.openAuth(url, redirectUrl, inAppBrowserOptions);
   } else {
-    return _openAuthSessionPolyfillAsync(url, redirectUrl, options);
+    return _openAuthSessionPolyfillAsync(url, redirectUrl, inAppBrowserOptions);
   }
 }
 

ios/RNInAppBrowser.m

@@ -59,13 +59,16 @@ + (BOOL)requiresMainQueueSetup
 
 RCT_EXPORT_METHOD(openAuth:(NSString *)authURL
                   redirectURL:(NSString *)redirectURL
+                  options:(NSDictionary *)options
                   resolver:(RCTPromiseResolveBlock)resolve
                   rejecter:(RCTPromiseRejectBlock)reject)
 {
   if (![self initializeWebBrowserWithResolver:resolve andRejecter:reject]) {
     return;
   }
 
+  BOOL ephemeralWebSession = [options[@"ephemeralWebSession"] boolValue];
+    
   if (@available(iOS 11, *)) {
     NSURL *url = [[NSURL alloc] initWithString: authURL];
     __weak typeof(self) weakSelf = self;
@@ -93,7 +96,8 @@ + (BOOL)requiresMainQueueSetup
         callbackURLScheme:redirectURL
         completionHandler:completionHandler];
 
-      if (@available(iOS 13.0, *)) {
+      if (@available(iOS 13.0, *) && ephemeralWebSession) {
+        //Prevent re-use cookie from last auth session
         webAuthSession.prefersEphemeralWebBrowserSession = true;
       }
     } else {