define(['../lang/toString', './replaceAccents', './removeNonWord', './upperCase', './lowerCase'], function(toString, replaceAccents, removeNonWord, upperCase, lowerCase){
    /**
    * Convert string to camelCase text.
    */
    function camelCase(str){
        str = toString(str);
        str = replaceAccents(str);
        str = removeNonWord(str)
            .replace(/[\-_]/g, ' ') //convert all hyphens and underscores to spaces
            .replace(/\s[a-z]/g, upperCase) //convert first char of each word to UPPERCASE
            .replace(/\s+/g, '') //remove spaces
            .replace(/^[A-Z]/g, lowerCase); //convert first char to lowercase
        return str;
    }
    return camelCase;
});