Add property mapping for borderStyle from JS to RCTView (iOS)

Reviewed By: nicklockwood

Differential Revision: D2540321

fb-gh-sync-id: 57316f7b8dc734ee784179dbfde83e6034827819

React/Base/RCTConvert.h

@@ -12,6 +12,7 @@
 
 #import "Layout.h"
 #import "RCTAnimationType.h"
+#import "RCTBorderStyle.h"
 #import "RCTTextDecorationLineType.h"
 #import "RCTDefines.h"
 #import "RCTLog.h"
@@ -140,6 +141,7 @@ typedef BOOL css_clip_t, css_backface_visibility_t;
 
 + (RCTPointerEvents)RCTPointerEvents:(id)json;
 + (RCTAnimationType)RCTAnimationType:(id)json;
++ (RCTBorderStyle)RCTBorderStyle:(id)json;
 + (RCTTextDecorationLineType)RCTTextDecorationLineType:(id)json;
 
 @end

React/Base/RCTConvert.m

@@ -229,6 +229,12 @@ RCT_ENUM_CONVERTER(NSUnderlineStyle, (@{
   @"dashed": @(NSUnderlinePatternDash | NSUnderlineStyleSingle),
 }), NSUnderlineStyleSingle, integerValue)
 
+RCT_ENUM_CONVERTER(RCTBorderStyle, (@{
+  @"solid": @(RCTBorderStyleSolid),
+  @"dotted": @(RCTBorderStyleDotted),
+  @"dashed": @(RCTBorderStyleDashed),
+}), RCTBorderStyleSolid, integerValue)
+
 RCT_ENUM_CONVERTER(RCTTextDecorationLineType, (@{
   @"none": @(RCTTextDecorationLineTypeNone),
   @"underline": @(RCTTextDecorationLineTypeUnderline),