gistfile1.js

/*jslint node:true, nomen:true */

var combo = require("combo-js-css"),
    defaultConfig = {
        baseComboPath:"/cb",
        jsComboPath:"/js/",
        cssComboPath:"/css/",
        pathSets:[
            {
                "rootPath":"/mojits",
                "cssRootPath":"/",
                "jsRootPath":"/"
            },
            {
                "rootPath":"/assets",
                "cssRootPath":"/",
                "jsRootPath":"/"
            }
        ]
    },
    config;

function setupConfig(app){
    var store = app.store,
        appConfig      = store.getStaticAppConfig(),
        yuiDetails     = store.yui.getYUIURLDetails(),
        staticDetails  = store.getAllURLDetails();
        
    config = merge(
        defaultConfig,
        appConfig.comboJsCss,
        {
            staticDescriptor: merge(yuiDetails, staticDetails),
            staticStore: store.yui.resContents
        }
    );
    
    for( var n in store.yui.resContents){
        console.log(n);
    }
    
    combo.config.updateConfigFromParams(config);
}

function merge(){
    var finalObj = {};
    
    for( var i = 0, ln = arguments.length; i < ln; i++){
        if(arguments[i]){
            copy(finalObj, arguments[i]);
        }
    }
    
    return finalObj;
}

function copy(tar, src){
    
    for( var n in src){
        if(src.hasOwnProperty(n)){
            tar[n] = src[n];
        }
    }
}

module.exports = function (req, res, next) {
    if(!config){
        setupConfig(req.app);
    }
    
    if(!req.url.indexOf(config.baseComboPath + config.jsComboPath)){
        console.log("serving JS from combo service");
        combo.combo.comboReq(req, res, combo.config.types.JS, combo.config);
        return true;
    }
    
    if(!req.url.indexOf(config.baseComboPath + config.jsComboPath)){
        combo.combo.comboReq(req, res, combo.config.types.CSS, combo.config);
        return true;
    }
    
    next();
    return false;
};