“Penggunaantby” Kode Jawaban

Penggunaantby

import { useMemo, useState } from "react";

/**
 * @example
 * const array = [{name: 'b'}, {name: 'a'}]
 * const sortedArray = useSortBy(array, 'name')
 * console.log(sortedArray)
 * // [{name: 'a'}, {name: 'b'}]
 */
export const useSortBy = (data: any[], key: string, direction: "asc" | "desc" = "asc"): Array<any> => {
    const [sortKey, setSortKey] = useState(key);
    const [sortDirection, setSortDirection] = useState(direction);

    const sortArray = useMemo(() => {
        return data.sort((a, b) => {
            if (a[sortKey] < b[sortKey]) {
                return sortDirection === "asc" ? -1 : 1;
            }
            if (a[sortKey] > b[sortKey]) {
                return sortDirection === "asc" ? 1 : -1;
            }
            return 0;
        });
    }, [data, sortDirection, sortKey]);

    return [sortArray, setSortKey, setSortDirection];
}