Replaced CTLSettings with RCTBundleURLProvider internally

Reviewed By: javache

Differential Revision: D3398803

fbshipit-source-id: 1c5610a1e59f3fad4c57b0b280559f2ff2acf05a

React/Base/RCTBundleURLProvider.h

@@ -18,6 +18,11 @@ extern NSString *const RCTBundleURLProviderUpdatedNotification;
  */
 - (void)setDefaults;
 
+/**
+ * Reset every settings to default.
+ */
+- (void)resetToDefaults;
+
 /**
  * Returns the jsBundleURL for a given bundle entrypoint and
  * the fallback offline JS bundle if the packager is not running.
@@ -25,6 +30,11 @@ extern NSString *const RCTBundleURLProviderUpdatedNotification;
 - (NSURL *)jsBundleURLForBundleRoot:(NSString *)bundleRoot
                    fallbackResource:(NSString *)resourceName;
 
+/**
+ * Returns the URL of the packager server.
+ */
+- (NSURL *)packagerServerURL;
+
 /**
  * The IP address or hostname of the packager.
  */

React/Base/RCTBundleURLProvider.m

@@ -47,6 +47,14 @@ static NSString *const kDefaultPort = @"8081";
   [self settingsUpdated];
 }
 
+- (void)resetToDefaults
+{
+  for (NSString *key in [[self defaults] allKeys]) {
+    [[NSUserDefaults standardUserDefaults] removeObjectForKey:key];
+  }
+  [self setDefaults];
+}
+
 - (BOOL)isPackagerRunning:(NSString *)host
 {
   if (RCT_DEV) {
@@ -75,7 +83,6 @@ static NSString *serverRootWithHost(NSString *host)
   return nil;
 }
 
-
 - (NSString *)packagerServerRoot
 {
   NSString *location = [self jsLocation];
@@ -91,6 +98,12 @@ static NSString *serverRootWithHost(NSString *host)
   }
 }
 
+- (NSURL *)packagerServerURL
+{
+  NSString *root = [self packagerServerRoot];
+  return root ? [NSURL URLWithString:root] : nil;
+}
+
 - (NSURL *)jsBundleURLForBundleRoot:(NSString *)bundleRoot fallbackResource:(NSString *)resourceName
 {
   resourceName = resourceName ?: @"main";