Merge pull request #29019 from software-mansion-labs/ts-migration/use…

…-previous [No QA][TS migration] Migrate 'usePrevious.js' hook to TypeScript
Expensify · Oct 10, 2023 · 67a2024 · 67a2024
2 parents a63f853 + 35ed423
commit 67a2024
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/src/hooks/usePrevious.js → src/hooks/usePrevious.ts b/src/hooks/usePrevious.js → src/hooks/usePrevious.ts
@@ -2,12 +2,9 @@ import {useEffect, useRef} from 'react';
 
 /**
  * A hook that returns the previous value of a variable
- *
- * @param {*} value
- * @returns {*}
  */
-export default function usePrevious(value) {
-    const ref = useRef(value);
+export default function usePrevious<T>(value: T): T {
+    const ref = useRef<T>(value);
     useEffect(() => {
         ref.current = value;
     }, [value]);