Refactored the internal finalize logic of the useAsyncCallback hook;

Author: DigitalBrainJS

lib/use-async-effect.js

@@ -118,7 +118,7 @@ const useAsyncEffect = (generator, options) => {
                 return;
             }
 
-            state && err.code!==E_REASON_UNMOUNTED && setState({
+            state && err.code !== E_REASON_UNMOUNTED && setState({
                 done: true,
                 error: err,
                 canceled: true
@@ -170,8 +170,7 @@ const useAsyncCallback = (generator, options) => {
         promises: [],
         queue: [],
         pending: 0,
-        args: null,
-        mounted: true
+        args: null
     });
 
     let {
@@ -271,15 +270,17 @@ const useAsyncCallback = (generator, options) => {
 
                     const canceled= !!(isRejected && CanceledError.isCanceledError(value));
 
-                    if(states && singleThreaded && current.mounted){
-                        setState({
-                            done: true,
-                            pending: false,
-                            error: isRejected? value : undefined,
-                            result: isRejected? undefined : value,
-                            canceled
-                        })
+                    if(canceled && value.code === E_REASON_UNMOUNTED){
+                        return;
                     }
+
+                    state && singleThreaded && setState({
+                        done: true,
+                        pending: false,
+                        error: isRejected? value : undefined,
+                        result: isRejected? undefined : value,
+                        canceled
+                    });
                 }).weight(0).aggregate();
 
             promises.push(promise);
@@ -332,12 +333,6 @@ const useAsyncCallback = (generator, options) => {
         return () => cancel(E_REASON_UNMOUNTED);
     }, deps);
 
-    if (states) {
-        useEffect(() => () => {
-            current.mounted = false;
-        }, []);
-    }
-
     callback.cancel = cancel;
 
     return callback;