JSFiddle - React, Tailwind, and code Playground

by emilcieslar

JavaScript

function asd(w, t) {
  let char = '\n';
  let lines = t.split(char);
  let res = "";

  for (let i = 0; i < lines.length; i++) {
    if (i === lines.length - 1) {
      res = res + lines[i].slice(0, w);
    } else {
      res = res + lines[i].slice(0, w) + char;
    }

  }
  return res;
}