Turns a string into CamelCase, eg. "A string into CamelCase" -> "aStringIntoCamelCase"

Variable-case-adjuster

var stringToCamelCase = function(string){
    if(typeof string !== 'string')throw "Must be string";
 
    //first character to lower case
    string = string.charAt(0).toLowerCase() + string.slice(1);
 
    //capitalize first letter after whitespace
    return string.replace(/\s(\w)/g,function(){
        return arguments[1].toUpperCase();
    },'g');
}
var camelCaseToUpper = function(string){
    if(typeof string !== 'string')throw "Must be string";

    for(var i=0;i<string.length;i++)
        if(string.charAt(i) == string.charAt(i).toUpperCase())
            string = string.substr(0,i)+'_'+string.substr(i++);

    return string.toUpperCase();
}