my sky pie psuedocode

index.js

var express = require('express'),
    app = express(),

    // starts with a set of paths, and optional env/fw/app rules to merge
    config = require('./config/start')(process.argv, process.env);
    locator = require('locator'),
    
    foo = locator.bar(/* ?? */);


function callback(locations) {
    locator.middleware().forEach(function (fn) {
        app.use.apply(app, fn());
    });

    locator.staticRoutes().forEach(function (fn) {
        app.use.apply(app, fn());
    });

    locator.cachedRoutes().forEach(function (fn) {
        app.use.apply(app, fn());
    });

    locator.pages().forEach(function (fn) {
        app.use.apply(app, fn(foo));
    });

    locator.partials().forEach(function (fn) {
        app.use.apply(app, fn());
    });

    locator.api().forEach(function (fn) {
        app.use.apply(app, fn());
    });

    app.listen(locator.getConfig('port'));
}

locator.start(config, callback);