init iOS module

iOS/Example/Pods/Nimble/Sources/NimbleObjectiveC/NMBExceptionCapture.m

@@ -0,0 +1,35 @@
+#import "NMBExceptionCapture.h"
+
+@interface NMBExceptionCapture ()
+@property (nonatomic, copy) void(^ _Nullable handler)(NSException * _Nullable);
+@property (nonatomic, copy) void(^ _Nullable finally)(void);
+@end
+
+@implementation NMBExceptionCapture
+
+- (nonnull instancetype)initWithHandler:(void(^ _Nullable)(NSException * _Nonnull))handler finally:(void(^ _Nullable)(void))finally {
+    self = [super init];
+    if (self) {
+        self.handler = handler;
+        self.finally = finally;
+    }
+    return self;
+}
+
+- (void)tryBlock:(__attribute__((noescape)) void(^ _Nonnull)(void))unsafeBlock {
+    @try {
+        unsafeBlock();
+    }
+    @catch (NSException *exception) {
+        if (self.handler) {
+            self.handler(exception);
+        }
+    }
+    @finally {
+        if (self.finally) {
+            self.finally();
+        }
+    }
+}
+
+@end