#FreeCodeCamp Bonfire: Chunky Monkey

function chunk(arr, size) {
  var temp = [],
      i = 0;

  while (i < arr.length) {
    temp.push(arr.slice(i, i += size));
  }
  return temp;
}

chunk(["a", "b", "c", "d"], 2);

 

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#FreeCodeCamp Bonfire: Truncate a string

function truncate(str, num) {
  if (num < str.length) {
    sliced = str.slice(0, num-3);
    var truncated = sliced + "...";
    return truncated;
  }
  else { return str; }
}

truncate("A-tisket a-tasket A green and yellow basket", 11, "");

 

#FreeCodeCamp Bonfire: Repeat a string repeat a string

function repeat(str, num) {
  var repeated = "";
  for (i = 0; i < num; i++) {
    repeated = repeated + str;
  }
  return repeated;
}

repeat("abc", 3);

 

#FreeCodeCamp Bonfire: Confirm the Ending

function end(str, target) {
  if (str.substr((str.length-target.length),(str.length)) == target) {
    return true;    
  }
  else {
    return false;
  }
}

end("Bastian", "n");

 

#FreeCodeCamp Bonfire: Return Largest Numbers in Arrays

function largestOfFour(arr) {
  return arr.map(function(num) {
    return Math.max.apply(null, num);
  });
}

largestOfFour([[4, 5, 1, 3], [13, 27, 18, 26], [32, 35, 37, 39], [1000, 1001, 857, 1]]);

 

#FreeCodeCamp Bonfire: Title Case a Sentence

function titleCase(str) {
  str = str.replace(/wS*/g, function(str){return str.charAt(0).toUpperCase() + str.substr(1).toLowerCase();});
  return str;
}

titleCase("I'm a little tea pot");

 

#FreeCodeCamp Bonfire: Find the Longest Word in a String

function findLongestWord(str) {
  str = str.split(" ");
  var longest = 0;
  var word = null;  
  for(i=0; i<str.length; i++) {
    if (longest < str[i].length) {
        longest = str[i].length;
        word = str[i];
    }
  }
  return word.length;
}

findLongestWord("The quick brown fox jumped over the lazy dog");

 

#FreeCodeCamp Bonfire: Check for Palindromes

function palindrome(str) {
  // Good luck!
  var strippedString = str.toLowerCase().replace(/W|_/g,'');
  var reverseString = strippedString.split("").reverse().join("");
  if (reverseString === strippedString) {
    return true;
  }
  else {
    return false;
  }
}



palindrome("eye");

 

#FreeCodeCamp Bonfire: Factorialize a Number

function factorialize(num) {
  var thing = 1;
  for (var n = 2; n <= num; n++) {
    thing = n * thing;
  }
  return thing;
}

factorialize(5);

 

#FreeCodeCamp Bonfire: Reverse a String

function reverseString(str) {
  var thing = str.split('').reverse().join('');
  return thing;
}

reverseString("hello","Howdy","Greetings from Earth");