fix(ios): resolve boolean ctx value conversion issue

framework/ios/utils/NSObject+CtxValue.h

@@ -77,6 +77,10 @@ using CtxPtr = std::shared_ptr<hippy::napi::Ctx>;
 
 @end
 
-HIPPY_EXTERN id ObjectFromCtxValue(CtxPtr context, CtxValuePtr value);
+/// Convert CtxValue to NSObject
+/// - Parameters:
+///   - context: hippy context
+///   - value: ctx value
+HIPPY_EXTERN __nullable id ObjectFromCtxValue(CtxPtr context, CtxValuePtr value);
 
 NS_ASSUME_NONNULL_END

framework/ios/utils/NSObject+CtxValue.mm

@@ -144,10 +144,10 @@ - (CtxValuePtr)convertToCtxValue:(const CtxPtr &)context {
 
 @end
 
-id ObjectFromCtxValue(CtxPtr context, CtxValuePtr value) {
+__nullable id ObjectFromCtxValue(CtxPtr context, CtxValuePtr value) {
     @autoreleasepool {
         if (!context || !value) {
-            return [NSNull null];
+            return nil;
         }
         if (context->IsString(value)) {
             footstone::string_view view;
@@ -157,6 +157,11 @@ id ObjectFromCtxValue(CtxPtr context, CtxValuePtr value) {
                 NSString *string = [NSString stringWithCharacters:(const unichar *)u16String.c_str() length:u16String.length()];
                 return string;
             }
+        } else if (context->IsBoolean(value)) {
+            bool result = false;
+            if (context->GetValueBoolean(value, &result)) {
+                return @(result);
+            }
         } else if (context->IsNumber(value)) {
             double number = 0;
             if (context->GetValueNumber(value, &number)) {
@@ -168,7 +173,9 @@ id ObjectFromCtxValue(CtxPtr context, CtxValuePtr value) {
             for (uint32_t index = 0; index < length; index++) {
                 auto element = context->CopyArrayElement(value, index);
                 id obj = ObjectFromCtxValue(context, element);
-                [array addObject:obj];
+                if (obj) {
+                    [array addObject:obj];
+                }
             }
             return [array copy];
         }
@@ -199,11 +206,17 @@ id ObjectFromCtxValue(CtxPtr context, CtxValuePtr value) {
                     NSString *string = [NSString stringWithCharacters:(const unichar *)u16Str.c_str() length:u16Str.length()];
                     auto &value = it.second;
                     id obj = ObjectFromCtxValue(context, value);
-                    [dictionary setObject:obj forKey:string];
+                    if (string && obj) {
+                        [dictionary setObject:obj forKey:string];
+                    }
                 }
                 return [dictionary copy];
             }
+        } else if (context->IsNull(value)) {
+            return [NSNull null];
+        } else if (context->IsUndefined(value)) {
+            return nil;
         }
-        return [NSNull null];
+        return nil;
     }
 }

tests/ios/HippyCtxValueConvertTest.mm

@@ -81,6 +81,14 @@ - (void)testNSNumberToCtxValue {
     XCTAssertTrue([ObjectFromCtxValue(_context, ctxValue) isEqualToNumber:testOCNumber]);
 }
 
+// NSNumber (Boolean)
+- (void)testBoolToCtxValue {
+    auto testCtxBoolean = _context->CreateBoolean(true);
+    NSNumber *testOCBool = @YES;
+    XCTAssert(_context->IsBoolean(testCtxBoolean));
+    XCTAssertTrue([ObjectFromCtxValue(_context, testCtxBoolean) boolValue] == [testOCBool boolValue]);
+}
+
 // NSArray
 - (void)testNSArrayToCtxValue {
     NSArray *testOCArray = @[@"Hello", @42, @YES];
@@ -113,6 +121,13 @@ - (void)testNSNullToCtxValue {
     XCTAssert([ObjectFromCtxValue(_context, ctxValue) isKindOfClass:[NSNull class]]);
 }
 
+// Nil (Undefined)
+- (void)testUndefinedCtxValue {
+    auto testCtxUndefined = _context->CreateUndefined();
+    XCTAssert(_context->IsUndefined(testCtxUndefined));
+    XCTAssertNil(ObjectFromCtxValue(_context, testCtxUndefined));
+}
+
 // NSError
 - (void)testNSErrorToCtxValue {
     NSError *testOCError = [NSError errorWithDomain:@"com.example" code:42 userInfo:nil];