svahora

function palindrome(str) {
  str = str.replace(/ |[,.]/g, '').toLowerCase();
  rts = str.split('').reverse().join('');
  if(str === rts) {
  return true;
  } else {return false;}
}

palindrome("eye");

svahora

function findLongestWord(str) {
  str = str.split(" ");
  var long = 0;
  for(x=0; x<str.length; x++) {
    if(str[x].length > long) {
        long = str[x].length;
    }
  } return long;
}

svahora

function titleCase(str) {
    str = str.toLowerCase().split(" ");
    var word = [];
    for(x=0; x<str.length; x++) {
        var a = str[x].charAt(0).toUpperCase();
        var b = str[x].substr(1);
        word.push(a + b);
    } 
    
    str = word.join(' ');

svahora

function largestOfFour(arr) {
    var largest = 0;
    var newArr = [];
    for(x=0; x<arr.length; x++) {    
        for(y=0; y<arr[x].length; y++){ console.log(arr[x][y]);
            if(arr[x][y]>largest) {
                largest = arr[x][y];
            }
        } newArr.push(largest);
    } return newArr;

svahora

function end(str, target) {
    str = str.split(" ");
    if(str.length > 1) {
        var length = str.length - 1;
        var last = str[length];
        if(last === target) {
          return true;
        } else {
          return false;
        }

svahora

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

repeat('abc', 3);

svahora

function truncate(str, num) {
    var length = str.length;
    if(length > num) {
        str = str.substr(0, num-3) + "...";
    }
    return str;
}

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

svahora

function chunk(arr, size) {
  var newArr = [];
  for(x=0; x<arr.length; x+=size) {
    var add = arr.slice(x, x+size);
    newArr.push(add);
  }
  return newArr;
}

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

svahora

function slasher(arr, howMany) {
    if(arr.length > howMany) {
        arr = arr.splice(howMany);
    } else {
        arr = [];
    }
    return arr;
}

slasher([1, 2, 3], 2);

svahora

function mutation(arr) {
    var one = arr[0].toLowerCase();
    var two = arr[1].toLowerCase().split('');
    for(x=0; x<two.length; x++) {
        if(one.indexOf(two[x]) === -1) {
            return false;
        }
    } return true;
}
mutation(['hello', 'hey']);