Nodejs String Camel Case camelCase()

Method Source Code

// Convert to camel case
String.prototype.camelCase = function() {
    return this//from   w w w.j  ava2s  .  co m
        .replace(/\s(.)/g, function($1) { return $1.toUpperCase(); })
        .replace(/\s/g, '')
        .replace(/^(.)/, function($1) { return $1.toLowerCase(); });
}

Related

1. camelCase()

   String.prototype.camelCase = function(){
     return this.split(' ').map((word) => (word[0] || '').toUpperCase() + word.slice(1)).join('');
   console.log("hello case".camelCase());
   

2. camelCase()

   'use strict';
   String.prototype.camelCase = function () {
     return this.toString().split(' ').map(function(word){
        return word.charAt(0).toUpperCase() + word.slice(1);
      }).join('');
   console.log("sad sdsd".camelCase());
   

3. camelCase()

   String.prototype.camelCase=function(){
     var x = this;
     var res = x.split(' ');
     var d = "";
     for(var i = 0; i < res.length; ++i) {
       if (res[i].length > 0) {
         res[i] = res[i][0].toUpperCase() + res[i].slice(1)
         d = d + res[i];
     return d;
   

4. camelCase()

   String.prototype.camelCase = function() { 
       return this.toLowerCase().replace(/[_-](.)/g, function(match, group1) {
           return group1.toUpperCase();
       });
   

5. camelCase()

   String.prototype.camelCase = function() {
     return this.replace( /(\_[a-z])/g, function( $1 ) {return $1.toUpperCase().replace( "_", "" );} );
   };
   

6. camelCase()

   String.prototype.camelCase=function(){
       var a = this.split(' ');
       return a.map(function(val){
         return val.replace(/^[a-z]/, camelCaseFirstLetter);
       }).join('');
   function camelCaseFirstLetter(a){
     return a.toUpperCase();
   

7. camelCase()

   String.prototype.camelCase=function(){
     var strArr = Array.from(this).join('').split(' ');
     return strArr.map( word => {
       var uppCase = word.charAt(0).toUpperCase();
       var replaced = word.charAt(0);
       word = word.replace( replaced, uppCase );
       return word;
     }).join('');
   

8. camelCase()

   String.prototype.camelCase=function(){
       return this.split(' ').map((word)=>{return word.charAt(0).toUpperCase() + word.slice(1)}).join('')
   

9. camelCase()

   String.prototype.camelCase=function(){
   console.log(this);
      return this.length == 0 ? "" :this.trim()
                                    .split(" ")
                                      .map(a => a[0].toUpperCase()+a.substring(1,a.length))
                                       .join("");