countLetters.js

const assertEqual = function(actual, expected) {
  if (actual === expected) {
    console.log(`✅✅✅ Assertion Passed: ${actual} === ${expected}`);
  } else {
    console.log(`🛑🛑🛑 Assertion Failed: ${actual} !== ${expected}`);
  }
};

//worked with Ahmed

const countLetters = function(string) {
  let letterCountObject = {};
  string = string.replace(/\s/g, '').toLowerCase();
  for (let i = 0; i < string.length; i++) {
    if (!letterCountObject[string[i]]) {
      letterCountObject[string[i]] = 1;
    } else {
      letterCountObject[string[i]] += 1;
    }

  }
  return letterCountObject;
};


console.log(countLetters("lighthouse in the house"));