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import { counter } from "../substring-with-concatenation-of-all-words/counter.ts";
export default mostFrequentEven;function mostFrequentEven(nums: number[]): number {    const evens = nums.filter((a) => !(a % 2));    if (evens.length === 0) return -1;    const cnt = counter(evens);
    const freq = Math.max(...cnt.values());    return Math.min(        ...[...cnt.entries()].filter(([_k, v]) => v === freq).map((a) => a[0]),    );}