refactor: improve timeout handling in Iterable class to prevent process from hanging

Author: lposen

src/core/classes/Iterable.ts

@@ -948,9 +948,11 @@ export class Iterable {
 
         if (Platform.OS === 'android') {
           //Give enough time for Activity to wake up.
-          setTimeout(() => {
+          const timeoutId = setTimeout(() => {
             callUrlHandler(url, context);
           }, 1000);
+          // Use unref() to prevent the timeout from keeping the process alive
+          timeoutId.unref();
         } else {
           callUrlHandler(url, context);
         }
@@ -995,7 +997,7 @@ export class Iterable {
                 (promiseResult as IterableAuthResponse).authToken
               );
 
-              setTimeout(() => {
+              const timeoutId = setTimeout(() => {
                 if (
                   authResponseCallback === IterableAuthResponseResult.SUCCESS
                 ) {
@@ -1014,6 +1016,8 @@ export class Iterable {
                   );
                 }
               }, 1000);
+              // Use unref() to prevent the timeout from keeping the process alive
+              timeoutId.unref();
             } else if (typeof promiseResult === typeof '') {
               //If promise only returns string
               RNIterableAPI.passAlongAuthToken(promiseResult as string);