slot-framework/config.js

Closing the gap between server and client side, Slot is a Cross Side Web Framework that let you reuse the same code on client and server side

/**
 * Created by cecheveria on 9/7/2014.
 */

var path = require("path"),
    fileio = require('./fileio')
    ;

/**
 * Loads the app configuration, and set default values on non declared settings
 *
 * @param onError
 * @param onSuccess
 */
function load(onError, onSuccess) {
    fileio.readFile(path.join(process.cwd(), "slot.json".replace(/\//g, path.sep)),
        fileio.FORMATS.binary,
        function(err) {
            onError(err);
        },
        function(buffer) {
            // Slot Server configuration file was found
            var slotJson = JSON.parse(buffer);

            // Validate default values
            slotJson.framework              || (slotJson.framework              = {})
            slotJson.framework.metaData     || (slotJson.framework.metaData     = "/bind")
            slotJson.framework.webRootDir   || (slotJson.framework.webRootDir   = "/www")
            slotJson.framework.mvcRootDir   || (slotJson.framework.mvcRootDir   = "/app/mvc")
            slotJson.framework.restRootDir  || (slotJson.framework.restRootDir  = "/app/rest")
            slotJson.framework.dbRootDir    || (slotJson.framework.dbRootDir    = "/app/db")
            slotJson.framework.restFilter   || (slotJson.framework.restFilter   = "/rest")
            slotJson.framework.mvcFilter    || (slotJson.framework.mvcFilter    = "/mvc")
            slotJson.logger                 || (slotJson.logger                 = {})
            slotJson.logger.logFile         || (slotJson.logger.logFile         = "logs/slot.log")
            slotJson.logger.maxsize         || (slotJson.logger.maxsize         = 1024 * 1024 * 100)   // 100Mb per file
            slotJson.logger.maxFiles        || (slotJson.logger.maxFiles        = 10)
            slotJson.server                 || (slotJson.server                 = {})
            slotJson.server.devMode         || (slotJson.server.devMode         = /*devMode*/ true)
            slotJson.server.compress        || (slotJson.server.compress        = true)
            slotJson.server.caching         || (slotJson.server.caching         = /*devMode*/ true)
            slotJson.server.cacheType       || (slotJson.server.cacheType       = "inMemory")

            //Call back onSuccess and give back the Json Config
            onSuccess(slotJson);
        }
    );
}

// Export public methods
module.exports.load = load;