Nodejs String Camel Case toCamel()

Method Source Code

/**//from w w w.  jav  a2 s. c  o  m
 * http://stackoverflow.com/a/15829686
 */
String.prototype.toCamel = function(){
    return this.replace(/^([A-Z])|\s(\w)/g, function(match, p1, p2, offset) {
        if (p2) return p2.toUpperCase();
        return p1.toLowerCase();        
    });
};

Related

1. decamel()

   String.prototype.decamel = function() {
       return this.replace(/[A-Z][a-z_-]*/g, function(txt) {
           return txt + ' ';
       }).trim();
   };
   

2. decamelize()

   String.prototype.decamelize = function() {
     return this.replace(/[A-Z]/g, ' $&').toLowerCase().capitalize();
   };
   

3. spineCaseToCamelCase()

   String.prototype.spineCaseToCamelCase = function() {
       var input = this;
       var output = "";
       var trimmedInput = input.trim();
       var firstLetter = trimmedInput.substring(0, 1).toLowerCase();
       var afterFirstLetter = trimmedInput.substring(1);
       var camelCased = afterFirstLetter.replace(/-([a-z])/g, function (g) { return g[1].toUpperCase(); }).replace(/ ([a-z])/g, function (g) { return g[1].toUpperCase(); });
       var camelNoExtraDashesOrWhite = camelCased.replace(/[-]/g, "").replace(/\s/g, "");
       output = firstLetter + camelNoExtraDashesOrWhite;
   ...
   

4. toBigCamelCase()

   String.prototype.toBigCamelCase = function () {
     var sourceStr = this.toString();
     var str = '';
     var strArr = sourceStr.split('-');
     strArr.forEach(function (el) {
       str = str + el.firstUppserCase();
     })
     return str;
   

5. toCamel()

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

6. toCamel()

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

7. toCamel()

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

8. toCamel()

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

9. toCamel()

   String.prototype.toCamel = function(){
       var re = /(\b[a-z](?!\s))/g;
       return this.toLowerCase().replace(re, function(x){
           return x.toUpperCase();
       });
   };
   function addClass(el, className) {
       if (el.classList)
           el.classList.add(className)
   ...