Nodejs Utililty Methods String Capitalize

String.prototype.capitalize = function(){
    return this.charAt(0).toUpperCase() + this.slice(1);

String.prototype.capitalize = function() {
  return this.trim()
             .split(' ')
             .map(word => {
                return word.replace(/^[a-z]/g, word.charAt(0).toUpperCase())
             })
             .join(' ')

function decodeEntities(s){
    var str, temp= document.createElement('p');
    temp.innerHTML= s;
    str= temp.textContent || temp.innerText;
    temp=null;
    return str;
String.prototype.capitalize = function() {
    return this.replace(/(?:^|\s)\S/g, function(a) { return a.toUpperCase(); });
...

String.prototype.capitalize = function() {
  return this[0].toUpperCase() + this.substr(1, this.length-1);
};

String.prototype.capitalize = function () {
  return this.substring(0,1).toUpperCase() + this.substring(1,this.length).toLowerCase();
};

String.prototype.capitalize = function() {
    if (this[0]) return this[0].toUpperCase() + this.slice(1);
};

String.prototype.capitalize = function() {
  return this.toUpperCase()

String.prototype.capitalize = function() {
    return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
};

String.prototype.capitalize = function() {
  return this.charAt(0).toUpperCase() + this.slice(1);
};

String.prototype.capitalize = function() {
  return this.charAt(0).toUpperCase() +
    this.substring(1).toLowerCase();
};