From 71d1fcc67596660f1122dadcfb9f025bb7c2700a Mon Sep 17 00:00:00 2001
From: Penar Musaraj <pmusaraj@gmail.com>
Date: Thu, 13 Jun 2019 02:59:52 -0400
Subject: [PATCH] feat(iOS WKWebView): Add mainDocumentURL to
 onShouldStartLoadWithRequest(#493)

* Pass mainDocumentURL to onShouldStartLoadWithRequest

* Update reference

* Update typescript types

* Update WebViewTypes.ts
---
 docs/Reference.md   | 1 +
 ios/RNCUIWebView.m  | 1 +
 ios/RNCWKWebView.m  | 1 +
 src/WebViewTypes.ts | 1 +
 4 files changed, 4 insertions(+)

diff --git a/docs/Reference.md b/docs/Reference.md
index 941d006..9f490c7 100644
--- a/docs/Reference.md
+++ b/docs/Reference.md
@@ -496,6 +496,7 @@ target
 canGoBack
 canGoForward
 lockIdentifier
+mainDocumentURL (iOS only)
 navigationType
 ```
 
diff --git a/ios/RNCUIWebView.m b/ios/RNCUIWebView.m
index e646a62..95954b8 100644
--- a/ios/RNCUIWebView.m
+++ b/ios/RNCUIWebView.m
@@ -214,6 +214,7 @@ RCT_NOT_IMPLEMENTED(- (instancetype)initWithCoder:(NSCoder *)aDecoder)
     NSMutableDictionary<NSString *, id> *event = [self baseEvent];
     [event addEntriesFromDictionary: @{
       @"url": (request.URL).absoluteString,
+      @"mainDocumentURL": (request.mainDocumentURL).absoluteString,
       @"navigationType": navigationTypes[@(navigationType)]
     }];
     if (![self.delegate webView:self
diff --git a/ios/RNCWKWebView.m b/ios/RNCWKWebView.m
index c6cded1..0682cda 100644
--- a/ios/RNCWKWebView.m
+++ b/ios/RNCWKWebView.m
@@ -721,6 +721,7 @@ static NSURLCredential* clientAuthenticationCredential;
     NSMutableDictionary<NSString *, id> *event = [self baseEvent];
     [event addEntriesFromDictionary: @{
       @"url": (request.URL).absoluteString,
+      @"mainDocumentURL": (request.mainDocumentURL).absoluteString,
       @"navigationType": navigationTypes[@(navigationType)]
     }];
     if (![self.delegate webView:self
diff --git a/src/WebViewTypes.ts b/src/WebViewTypes.ts
index 3f97aff..57e839d 100644
--- a/src/WebViewTypes.ts
+++ b/src/WebViewTypes.ts
@@ -104,6 +104,7 @@ export interface WebViewNavigation extends WebViewNativeEvent {
     | 'reload'
     | 'formresubmit'
     | 'other';
+  mainDocumentURL?: string;
 }
 
 export type DecelerationRateConstant = 'normal' | 'fast';