filipef101/index.js

Created March 6, 2023 11:29

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Revisions

filipef101 created this gist Mar 6, 2023.

index.js

-Original file line number
+Diff line change
@@ -0,0 +1,6 @@
+    const useConstructor(callBack) => {
+      const [hasBeenCalled, setHasBeenCalled] = useState(false);
+      if (hasBeenCalled) return;
+      callBack?.();
+      setHasBeenCalled(true);
+    }