fix: avoid isCallActive returning undefined

Author: Jerome91410

index.d.ts

@@ -103,6 +103,9 @@ declare module 'react-native-callkeep' {
 
     static setReachable(): void
 
+    /**
+     * @description isCallActive method is available only on iOS.
+     */
     static isCallActive(uuid: string): Promise<boolean>
 
     /**

ios/RNCallKeep/RNCallKeep.m

@@ -335,12 +335,19 @@ + (void)initCallKitProvider {
     [self requestTransaction:transaction];
 }
 
-RCT_EXPORT_METHOD(isCallActive:(NSString *)uuidString)
+RCT_EXPORT_METHOD(isCallActive:(NSString *)uuidString
+                  isCallActiveResolver:(RCTPromiseResolveBlock)resolve
+                  rejecter:(RCTPromiseRejectBlock)reject)
 {
 #ifdef DEBUG
     NSLog(@"[RNCallKeep][isCallActive] uuid = %@", uuidString);
 #endif
-    [RNCallKeep isCallActive: uuidString];
+    BOOL isActive = [RNCallKeep isCallActive: uuidString];
+    if (isActive) {
+        resolve(@YES);
+    } else {
+        resolve(@NO);
+    }
 }
 
 - (void)requestTransaction:(CXTransaction *)transaction
@@ -381,8 +388,8 @@ + (BOOL)isCallActive:(NSString *)uuidString
 
     for(CXCall *call in callObserver.calls){
         NSLog(@"[RNCallKeep] isCallActive %@ %d ?", call.UUID, [call.UUID isEqual:uuid]);
-        if([call.UUID isEqual:[[NSUUID alloc] initWithUUIDString:uuidString]] && !call.hasConnected){
-            return true;
+        if([call.UUID isEqual:[[NSUUID alloc] initWithUUIDString:uuidString]]){
+            return call.hasConnected;
         }
     }
     return false;