tastypie/node_modules/mout/object/functions.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

var forIn = require('./forIn');

    /**
     * return a list of all enumerable properties that have function values
     */
    function functions(obj){
        var keys = [];
        forIn(obj, function(val, key){
            if (typeof val === 'function'){
                keys.push(key);
            }
        });
        return keys.sort();
    }

    module.exports = functions;