Nodejs Utililty Methods String Humanize

String.prototype.humanize=function(){
  return this[0].toUpperCase()+this.replace(/_/g," ").slice(1);
};

String.prototype.humanize = function() {
  var str;
  str = this.replace(/_id$/, "").replace(/_/g, ' ').replace(/([a-z\d]*)/gi, function(match) {
    return match.toLowerCase();
  });
  return str.split('.').pop();
};

String.prototype.humanize = function() {
    var str;
    str = this.replace(/_id$/, "").replace(/_/g, ' ').replace(/([a-z\d]*)/gi, function(match) {
        return match;
    });
    return str.split('.').pop().charAt(0).toLowerCase() + str.split('.').pop().slice(1);
};

String.prototype.humanize = function ()
  var str = this;
  for (var i = 0; i < str.length; i++)
    if (str[i] == str[i].toUpperCase())
      str = str.substr(0, i) +' '+ str[i].toLowerCase() + str.substr(i + 1);
      i++;
...

String.prototype.humanize = function() {
  var s = this.trim().toLowerCase().replace(/[_]+/g, ' ');
  s = s.replace(/^(.)|\s(.)/g, function($1) {
    return $1.toUpperCase();
  });
  return s;

String.prototype.humanize = function(){
  var list = this.strip().split('_')
  first = list[0][0].toUpperCase() + list[0].substr(1,list[0].length)
  list = [first].concat(list.slice(1,list.length))
  return list.join(' ').replace(/\s+/g,' ')

String.prototype.humanize = function () {
    return this.capitalize().replace(/_id$/, '').replace(/_/g, ' ');
};