fcc_binary_agents.js

// freecodecamp
// intermediate algorithm scripting
// binary agents


function binaryAgent(str) {
  // break the long string of numbers in binary in to an array of strings
  var arr = str.split(" ");
  // declare 2 empty array
  var arr2 = [];
  var arr3 = [];

  // loop through array converting each element in to a number and pushing it
  // in to the empty arr2
  arr.forEach(function(e, i){
    arr2.push(Number(e));
  });

  // loop through each element of arr2 converting the binary to
  // unicode and then the unicode to String while pushing in to empty arr3
  arr2.forEach(function(e, i) {
    arr3.push(String.fromCharCode(Number(parseInt(e, 2).toString(10))));
  });

  // return the 3rd array and join back together as a string
  return arr3.join("");
}

console.log(binaryAgent("01000001 01110010 01100101 01101110 00100111 01110100 00100000 01100010 01101111 01101110 01100110 01101001 01110010 01100101 01110011 00100000 01100110 01110101 01101110 00100001 00111111"));