From 081c6da8c9bc8fc948112f7097f559ec925e697d Mon Sep 17 00:00:00 2001
From: brunobar79 <brunobar79@gmail.com>
Date: Fri, 20 Jul 2018 15:32:41 -0400
Subject: [PATCH 1/4] fix WKWebView via PostInstall script

---
 package.json           | 3 ++-
 scripts/postinstall.sh | 8 ++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100755 scripts/postinstall.sh

diff --git a/package.json b/package.json
index af466631af0..e2af7c15858 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,8 @@
     "format": "prettier **/*.{js,json} --write",
     "start": "node node_modules/react-native/local-cli/cli.js start",
     "test": "jest",
-    "test:update": "jest -u"
+    "test:update": "jest -u",
+    "postinstall": "./scripts/postinstall.sh"
   },
   "prettier": {
     "printWidth": 120,
diff --git a/scripts/postinstall.sh b/scripts/postinstall.sh
new file mode 100755
index 00000000000..f2f3dfe1125
--- /dev/null
+++ b/scripts/postinstall.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+echo "PostInstall script:"
+
+echo "1 - Fixing WKWebView..."
+WKWEBVIEW_FILE=$(find . -name RCTWKWebView.m);
+sed -i '' -e 's/injectionTime:WKUserScriptInjectionTimeAtDocumentEnd/injectionTime:WKUserScriptInjectionTimeAtDocumentStart/g' $WKWEBVIEW_FILE;
+
+echo "Done"
\ No newline at end of file

From 8d35ef66d534c0cf8ce515878ec19bd174676cd8 Mon Sep 17 00:00:00 2001
From: brunobar79 <brunobar79@gmail.com>
Date: Fri, 20 Jul 2018 16:28:27 -0400
Subject: [PATCH 2/4] replace specific line

---
 package.json           | 2 +-
 scripts/postinstall.sh | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/package.json b/package.json
index e2af7c15858..3921d5125fe 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "react-native": "0.56.0",
     "react-native-fs": "^2.10.14",
     "react-native-vector-icons": "^4.6.0",
-    "react-native-wkwebview-reborn": "^1.21.0",
+    "react-native-wkwebview-reborn": "1.21.0",
     "react-navigation": "^2.6.2"
   },
   "devDependencies": {
diff --git a/scripts/postinstall.sh b/scripts/postinstall.sh
index f2f3dfe1125..185aadc12cc 100755
--- a/scripts/postinstall.sh
+++ b/scripts/postinstall.sh
@@ -3,6 +3,5 @@ echo "PostInstall script:"
 
 echo "1 - Fixing WKWebView..."
 WKWEBVIEW_FILE=$(find . -name RCTWKWebView.m);
-sed -i '' -e 's/injectionTime:WKUserScriptInjectionTimeAtDocumentEnd/injectionTime:WKUserScriptInjectionTimeAtDocumentStart/g' $WKWEBVIEW_FILE;
-
+sed -i '' -e '143s/WKUserScriptInjectionTimeAtDocumentEnd/WKUserScriptInjectionTimeAtDocumentStart/' $WKWEBVIEW_FILE;
 echo "Done"
\ No newline at end of file

From 6c71e5ef28b667d4028fa2a70f94a9013dc7d72f Mon Sep 17 00:00:00 2001
From: brunobar79 <brunobar79@gmail.com>
Date: Fri, 20 Jul 2018 16:52:49 -0400
Subject: [PATCH 3/4] postinstall ftw

---
 app/components/Browser/index.js       | 3 ---
 app/components/BrowserScreen/index.js | 2 +-
 index.html                            | 9 +++++++++
 3 files changed, 10 insertions(+), 4 deletions(-)
 create mode 100644 index.html

diff --git a/app/components/Browser/index.js b/app/components/Browser/index.js
index 0cd90262898..bb187d13b62 100644
--- a/app/components/Browser/index.js
+++ b/app/components/Browser/index.js
@@ -162,9 +162,6 @@ export default class Browser extends Component {
 					<Icon disabled={!canGoForward} name="refresh" onPress={this.reload} size={20} style={styles.icon} />
 				</View>
 				<WKWebView
-					injectJavaScript={
-						'window.originalPostMessage = window.postMessage; window.postMessage = function (data) { window.webkit.messageHandlers.reactNative.postMessage(data); }'
-					}
 					injectedJavaScriptForMainFrameOnly
 					javaScriptEnabled
 					onMessage={this.onMessage}
diff --git a/app/components/BrowserScreen/index.js b/app/components/BrowserScreen/index.js
index 82a959d41b3..42e12f719e9 100644
--- a/app/components/BrowserScreen/index.js
+++ b/app/components/BrowserScreen/index.js
@@ -9,7 +9,7 @@ export default class BrowserScreen extends Component {
 	render() {
 		return (
 			<Screen>
-				<Browser defaultURL="https://metamask.io" />
+				<Browser defaultURL="http://localhost:8000" />
 			</Screen>
 		);
 	}
diff --git a/index.html b/index.html
new file mode 100644
index 00000000000..9855f41cc1f
--- /dev/null
+++ b/index.html
@@ -0,0 +1,9 @@
+<!DOCTYPE html>
+<html lang="en">
+    <head></head>
+    <body>
+        <script>
+            window.postMessage({ type: 'ETHEREUM_PROVIDER_REQUEST' })
+        </script>
+    </body>
+</html>

From 3903eb26921a5c8b55503a442411cb5699eca227 Mon Sep 17 00:00:00 2001
From: brunobar79 <brunobar79@gmail.com>
Date: Fri, 20 Jul 2018 16:53:41 -0400
Subject: [PATCH 4/4] clean up

---
 app/components/BrowserScreen/index.js | 2 +-
 index.html                            | 9 ---------
 2 files changed, 1 insertion(+), 10 deletions(-)
 delete mode 100644 index.html

diff --git a/app/components/BrowserScreen/index.js b/app/components/BrowserScreen/index.js
index 42e12f719e9..82a959d41b3 100644
--- a/app/components/BrowserScreen/index.js
+++ b/app/components/BrowserScreen/index.js
@@ -9,7 +9,7 @@ export default class BrowserScreen extends Component {
 	render() {
 		return (
 			<Screen>
-				<Browser defaultURL="http://localhost:8000" />
+				<Browser defaultURL="https://metamask.io" />
 			</Screen>
 		);
 	}
diff --git a/index.html b/index.html
deleted file mode 100644
index 9855f41cc1f..00000000000
--- a/index.html
+++ /dev/null
@@ -1,9 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-    <head></head>
-    <body>
-        <script>
-            window.postMessage({ type: 'ETHEREUM_PROVIDER_REQUEST' })
-        </script>
-    </body>
-</html>