code: function toCamel(string) {
          if (string === null || string === undefined) {
              return "";
          }
          return String(string).replace(/((\s|\-|\.)+[a-z0-9])/g, function($1) {
              return $1.toUpperCase().replace(/(\s|\-|\.)/g, "");
          });
      }
docs: convert string to camelcase