AidaP1

// Description below

function sumIntervals(intervals){
  const sortedArr = intervals.map((e) => e).sort((a,b) => a[0] - b[0]);
  //console.log(sortedArr)
  const refArr = sortedArr.reduce(function (acc,curr,index,array) {
    let anterior = array[index - 1];
    if(anterior !== undefined) {
      if(curr[0] < acc[acc.length - 1] && curr[1] > acc[acc.length - 1]) {
        let newArr = [acc[acc.length -1],curr[1]];

AidaP1

// Returns a random DNA base
const returnRandBase = () => {
  const dnaBases = ['A', 'T', 'C', 'G']
  return dnaBases[Math.floor(Math.random() * 4)] 
}

// Returns a random single stand of DNA containing 15 bases
const mockUpStrand = () => {
  const newStrand = []
  for (let i = 0; i < 15; i++) {