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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | import { useEffect, useRef, useState } from "react"; type UseDropdownReturnTypes = { isOpen: boolean; handleSelect: ( e: React.MouseEvent<HTMLDivElement, MouseEvent>, option: any, ) => void; dropdownRef: React.RefObject<HTMLDivElement>; toggle: () => void; setIsOpen: Function; }; function useDropdown( handleChange: (id: string) => void, ): UseDropdownReturnTypes { const [isOpen, setIsOpen] = useState(false); const dropdownRef = useRef<HTMLDivElement>(null); const handleSelect = ( e: React.MouseEvent<HTMLDivElement, MouseEvent>, option: any, ) => { e.preventDefault(); handleChange(option.id); setIsOpen(false); }; const toggle = () => { setIsOpen(!isOpen); }; useEffect(() => { const handleClickOutside = (event: any) => { Iif ( dropdownRef?.current && !dropdownRef?.current?.contains(event.target) ) { setIsOpen(false); } }; document.addEventListener("mousedown", handleClickOutside); return () => { document.removeEventListener("mousedown", handleClickOutside); }; }, [dropdownRef]); return { isOpen, handleSelect, dropdownRef, toggle, setIsOpen, }; } export default useDropdown; |