Divide String - PhillyDev Slack #daily_programmer - 20180301

dp20180301.js

const divideString = function(string, size) {
  const regex = new RegExp(`(.{${size}})`);
  let chunks = string.split(regex).filter(v => v);
  if (chunks[chunks.length - 1].length == size) {
    return chunks;
  } else {
    return [chunks.slice(0, -1), chunks[chunks.length - 1]];
  }
  console.log(chunks);
};

let test = 'phillydev';
let size = 3;
let result = divideString(test, size);
console.log(result);

size = 2;
result = divideString(test, size);
console.log(result);