tastypie/node_modules/mout/lang/toString.js

Tastypie is a webservice API framework for Node.js based on Django's Tastypie Framework. It provides a convenient, yet powerful and highly customizable, abstraction for creating REST-style interfaces

    /**
     * Typecast a value to a String, using an empty string value for null or
     * undefined.
     */
    function toString(val){
        return val == null ? '' : val.toString();
    }

    module.exports = toString;