adds dataAtPath method to native interface (#74)

* adds dataAtPath method to native interface

* bump version

Author: andrewxhill

ios/TextileNode.h

@@ -9,6 +9,7 @@
 #import <React/RCTBridge.h>
 
 @interface TextileNode : NSObject <RCTBridgeModule>
+- (NSData *)_dataAtPath:(NSString*)pth error:(NSError**)error;
 - (NSString *)_fileData:(NSString*)hash error:(NSError**)error;
 - (NSString *)_imageFileDataForMinWidth:(NSString*)pth minWidth:(long)minWidth error:(NSError**)error;
 @end

ios/TextileNode.m

@@ -344,8 +344,7 @@ - (void)fulfillWithResult:(id)result error:(NSError*)error resolver:(RCTPromiseR
 
 RCT_EXPORT_METHOD(dataAtPath:(NSString*)pth resolver:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
   NSError *error;
-  NSData *result = [self.node dataAtPath:pth error:&error];
-  [self fulfillWithResult:[result base64EncodedStringWithOptions:0] nilDefault:@"" error:error resolver:resolve rejecter:reject];
+  [self fulfillWithResult:[[self _dataAtPath:pth error:&error] base64EncodedStringWithOptions:0] nilDefault:@"" error:error resolver:resolve rejecter:reject];
 }
 
 
@@ -614,6 +613,10 @@ - (void)fulfillWithResult:(id)result error:(NSError*)error resolver:(RCTPromiseR
 
 // Couple methods that need to be available from RN and within Obj C
 
+- (NSData*)_dataAtPath:(NSString*)pth error:(NSError**)error {
+  return [self.node dataAtPath:pth error:error];
+}
+
 - (NSString*)_fileData:(NSString*)hash error:(NSError**)error {
   return [self.node fileData:hash error:error];
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@textile/react-native-sdk",
-  "version": "1.1.1",
+  "version": "1.1.2",
   "description": "## Getting started",
   "nativePackage": true,
   "main": "dist/index.js",