format OC code

iOS/Pod/Classes/DoricContextManager.m

@@ -8,25 +8,25 @@
 #import "DoricContextManager.h"
 #import "DoricContext.h"
 
-@interface DoricContextManager()
+@interface DoricContextManager ()
 
-@property (nonatomic) NSInteger counter;
-@property (nonatomic,strong) NSMutableDictionary *doricContextMap;
-@property (nonatomic,strong) dispatch_queue_t mapQueue;
+@property(nonatomic) NSInteger counter;
+@property(nonatomic, strong) NSMutableDictionary *doricContextMap;
+@property(nonatomic, strong) dispatch_queue_t mapQueue;
 @end
 
 @implementation DoricContextManager
-    
+
 - (instancetype)init {
-    if(self = [super init]){
+    if (self = [super init]) {
         _doricContextMap = [[NSMutableDictionary alloc] init];
         _counter = 0;
         _mapQueue = dispatch_queue_create("doric.contextmap", DISPATCH_QUEUE_SERIAL);
     }
     return self;
 }
-    
-+ (instancetype)instance{
+
++ (instancetype)instance {
     static DoricContextManager *_instance;
     static dispatch_once_t onceToken;
     dispatch_once(&onceToken, ^{
@@ -36,9 +36,9 @@ + (instancetype)instance{
 }
 
 - (void)createContext:(DoricContext *)context script:(NSString *)script source:(NSString *)source {
-    context.contextId = [NSString stringWithFormat:@"%ld", (long)self.counter++];
+    context.contextId = [NSString stringWithFormat:@"%ld", (long) self.counter++];
     [context.driver createContext:context.contextId script:script source:source];
-    dispatch_sync(self.mapQueue, ^(){
+    dispatch_sync(self.mapQueue, ^() {
         NSValue *value = [NSValue valueWithNonretainedObject:context];
         [self.doricContextMap setValue:value forKey:context.contextId];
     });
@@ -56,7 +56,7 @@ - (DoricContext *)getContext:(NSString *)contextId {
 - (void)destroyContext:(DoricContext *)context {
     NSString *contextId = context.contextId;
     [context.driver destroyContext:contextId].finishCallback = ^{
-        dispatch_sync(self.mapQueue, ^(){
+        dispatch_sync(self.mapQueue, ^() {
             [self.doricContextMap removeObjectForKey:contextId];
         });
     };