utility function with useCallback-CodePudding

I have a simple function with a useCallback in three part of my app to set an image:

const myLittleFunction = useCallback((image: string | undefined) => {
    mySetState(image)
  }, [
    mySetState,
  ])

this function is used to retrieve an image of a child component:

<MyChildComponent
  setImage={setPickerResponse}
  />

But since I have 3 times the same one in three different places, how could I make it a single utility function?

CodePudding user response：

I think you may need to move the STATE and the useCallback function in a custom hook, and you can use it in multiple places.

Ex:

export default () => {

  const [myState, setMyState] = useState('value here')
  const myLittleFunction = useCallback((image: string | undefined) => {
    mySetState(image)
  }, [
    mySetState,
  ])

  return {
    myState,
    setMyState,
    myLittleFunction,
  }

}