duplicate an array in javascript n times

Anxious Alligator answered on November 10, 2020 Popularity 9/10 Helpfulness 7/10

answer duplicate an array in javascript n times

related duplicate numbers in an array javascript

Comment

Tip Anxious Alligator 1 GREPCC

const makeRepeated = (arr, repeats) =>
  Array.from({ length: repeats }, () => arr).flat();
  
console.log(makeRepeated([1, 2, 3], 2));

xxxxxxxxxx

const makeRepeated = (arr, repeats) =>

  Array.from({ length: repeats }, () => arr).flat();

console.log(makeRepeated([1, 2, 3], 2));

Popularity 9/10 Helpfulness 7/10 Language javascript

Tags: javascript n

Link to this answer
Share Copy Link

Contributed on Mar 26 2021

Anxious Alligator

0 Answers Avg Quality 2/10

Closely Related Answers

Comment

Tip Smarty Hearty 1 GREPCC

[1, 1, 2, 2, 3].filter((element, index, array) => array.indexOf(element) !== index) // [1, 2]

xxxxxxxxxx

[1, 1, 2, 2, 3].filter((element, index, array) => array.indexOf(element) !== index) // [1, 2]

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Nov 10 2020

Smarty Hearty

0 Answers Avg Quality 2/10

By continuing, I agree that I have read and agree to Greppers's Terms of Service and Privacy Policy.