@gleefullychill/lotide/countLetters.js

A library based off of lodash for a student project

const countLetters = function(str) {
  const obj = [];
  for (const char of str) {
    if (char) {
      (obj[char] ? obj[char] += 1 : obj[char] = 1);
    }
  }
  return obj;

};
 
module.exports = countLetters;
// const printOut = countLetters("friends are free and freedom is free");
// assertEqual(printOut["f"], 4);