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export default function intersect(nums1: number[], nums2: number[]): number[] {    const map1: Record<any, number> = nums1.reduce((l, i) => {        l[i] = (l[i] ?? 0) + 1;        return l;    }, {} as Record<any, number>);    const map2: Record<any, number> = nums2.reduce((l, i) => {        l[i] = (l[i] ?? 0) + 1;        return l;    }, {} as Record<any, number>);    const tar: number[] = [];    Object.entries(map2).forEach((item) => {        if (map1[item[0]]) {            for (let i = 0; i < Math.min(item[1], map1[item[0]]); i++) {                tar.push(Number(item[0]));            }        }    });    return tar;}