| import { useEffect, useRef } from 'react'; |
|
|
| interface UseAutoFocusOptions { |
| ref?: React.RefObject<HTMLElement | null>; |
| delay?: number; |
| condition?: boolean; |
| preventScroll?: boolean; |
| } |
|
|
| export const useAutoFocus = <T extends HTMLElement = HTMLDivElement>( |
| options: UseAutoFocusOptions = {}, |
| ) => { |
| const { delay = 0, condition = true, preventScroll = false, ref } = options; |
| const localRef = useRef<T>(null); |
| const focusRef = ref || localRef; |
|
|
| useEffect(() => { |
| if (condition && focusRef.current) { |
| const focusElement = () => { |
| focusRef.current?.focus({ preventScroll }); |
| }; |
|
|
| if (delay > 0) { |
| const timer = setTimeout(focusElement, delay); |
| return () => clearTimeout(timer); |
| } else { |
| focusElement(); |
| } |
| } |
| return; |
| |
| }, [condition, delay, preventScroll]); |
|
|
| return focusRef as React.RefObject<T>; |
| }; |
|
|
