Apply fix for #263

src/index.js

     })
 
     stateEvent = emitter.addListener('RNFetchBlobState', (e) => {
-      respInfo = e
-      if(e.taskId === taskId && promise.onStateChange) {
-        promise.onStateChange(e)
-      }
+      if(e.taskId === taskId)
+        respInfo = e
+      promise.onStateChange && promise.onStateChange(e)
     })
 
     subscription = emitter.addListener('RNFetchBlobExpire', (e) => {
-      console.log(e , 'EXPIRED!!')
       if(e.taskId === taskId && promise.onExpire) {
         promise.onExpire(e)
       }

src/ios/RNFetchBlobNetwork.h

 
 typedef void(^CompletionHander)(NSURL * _Nullable location, NSURLResponse * _Nullable response, NSError * _Nullable error);
 typedef void(^DataTaskCompletionHander) (NSData * _Nullable resp, NSURLResponse * _Nullable response, NSError * _Nullable error);
+typedef NS_ENUM(NSUInteger, ResponseFormat) {
+    UTF8,
+    BASE64,
+    AUTO
+};
 
 @interface RNFetchBlobNetwork : NSObject  <NSURLSessionDelegate, NSURLSessionTaskDelegate, NSURLSessionDataDelegate>
 
 @property (strong, nonatomic) CompletionHander fileTaskCompletionHandler;
 @property (strong, nonatomic) DataTaskCompletionHander dataTaskCompletionHandler;
 @property (nullable, nonatomic) NSError * error;
+@property (nullable, nonatomic) NSMutableArray * redirects;
+
+@property (nonatomic) BOOL respFile;
+@property (nonatomic) BOOL isNewPart;
+@property (nonatomic) BOOL isIncrement;
+@property (nullable, nonatomic) NSMutableData * partBuffer;
+@property (nullable, nonatomic) NSString * destPath;
+@property (nullable, nonatomic) NSOutputStream * writeStream;
+@property (nonatomic) long bodyLength;
+@property (nullable, nonatomic) NSMutableDictionary * respInfo;
+@property (nonatomic) NSInteger respStatus;
+@property (nonatomic) ResponseFormat responseFormat;
+@property ( nonatomic) BOOL followRedirect;
 
 
 + (NSMutableDictionary  * _Nullable ) normalizeHeaders:(NSDictionary * _Nullable)headers;

src/ios/RNFetchBlobNetwork.m

 }
 
 
-typedef NS_ENUM(NSUInteger, ResponseFormat) {
-    UTF8,
-    BASE64,
-    AUTO
-};
-
-
-@interface RNFetchBlobNetwork ()
-{
-    BOOL * respFile;
-    BOOL isNewPart;
-    BOOL * isIncrement;
-    NSMutableData * partBuffer;
-    NSString * destPath;
-    NSOutputStream * writeStream;
-    long bodyLength;
-    NSMutableDictionary * respInfo;
-    NSInteger respStatus;
-    NSMutableArray * redirects;
-    ResponseFormat responseFormat;
-    BOOL * followRedirect;
-}
-
-@end
 
 @implementation RNFetchBlobNetwork
 
 @synthesize callback;
 @synthesize bridge;
 @synthesize options;
+@synthesize redirects;
 @synthesize fileTaskCompletionHandler;
 @synthesize dataTaskCompletionHandler;
 @synthesize error;
 
+@synthesize respFile;
+@synthesize isNewPart;
+@synthesize isIncrement;
+@synthesize partBuffer;
+@synthesize destPath;
+@synthesize writeStream;
+@synthesize bodyLength;
+@synthesize respInfo;
+@synthesize respStatus;
+@synthesize responseFormat;
+@synthesize followRedirect;
+
 
 // constructor
 - (id)init {