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Recently added: 128 Longest Consecutive Sequence, 347 Top K Frequent Elements, 045 Jump Game 2, 228 Summary Ranges, 219 Contains Duplicate 2

19 Slice And Splice

/**
 * Created by Ashish Patel
 * Copyright © 2018 ashish.me
 * ashishsushilpatel@gmail.com
 */

function frankenSplice(arr1, arr2, n) {
  const newArr = [...arr2];
  newArr.splice(n,0,...arr1)
  return newArr;
}

frankenSplice([1, 2, 3], [4, 5, 6], 1);

Created 2019-11-24T04:53:20+05:30 · Edit