adui/components/_util/hooks/use-is-mounted.ts

<div> <img src="https://wxa.wxs.qq.com/mpweb/delivery/legacy/wxadtouch/upload/t1/od834zef_52939fc6.png" style="margin:40px 0 0 -8px; background-color: #fcfcfc; box-shadow: none;" /> </div>

import { useRef, useEffect } from "react"

export function useIsMounted() {
  const mounted = useRef(true)

  useEffect(() => {
    return () => {
      mounted.current = false
    }
  }, [])

  return mounted
}