Nodejs String Camel Case toCamelCase()

Method Source Code

String.prototype.toCamelCase = function(){
    return this//from   w  ww. j  a va 2  s  . co  m
        .toLowerCase()
        .replace( /\W+/g, ' ' )
        .replace( / (.)/g, function($1) { return $1.toUpperCase(); })
        .replace( / /g, '' );
}

Related

1. toCamel()

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

2. 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)
   ...
   

3. toCamel()

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

4. toCamel()

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

5. toCamelCase()

   String.prototype.toCamelCase = function () {
     return this.valueOf().replace(/-([a-z])/g, function (g) { return g[1].toUpperCase(); });
   

6. toCamelCase()

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

7. toCamelCase()

   String.prototype.toCamelCase = function () {
     const regex = new RegExp(/(?:_|-)(.)/g)
     if (regex.test(this)) {
       return this.toLowerCase().replace(regex, (match, group1) => {
         return group1.toUpperCase()
       })
     return this + ''
   

8. toCamelCase()

   String.prototype.toCamelCase = function () {
       return this
           .replace(/\s(.)/g, function ($1) { return $1.toUpperCase(); })
           .replace(/\s/g, '')
           .replace(/^(.)/, function ($1) { return $1.toLowerCase(); });
   function enumString(e,value) 
       for (var k in e) if (e[k] == value) return k;
   ...
   

9. toCamelCase()

   String.prototype.toCamelCase = function () {
     return this.replace(/^\s+|\s+$/g, '')
       .toLowerCase()
       .replace(/([\s\-\_][a-z0-9])/g, function ($1) {
         return $1.replace(/\s/, '').toUpperCase();
       })
       .replace(/\W/g, '');
   };
   export default String.prototype.toCamelCase;
   ...