DI Brainstorming

api.js

// Option 1: To be spec-ed
module.exports = function (router, obj1, obj2, obj3) {
    // obj1
    // obj2
    // obj3
};

// Option 2: To be spec-ed. Counld behave similar to example below.
module.exports = function (router, context) {
    // context.obj1
    // context.obj2
    // context.obj3
};

// Option 3: See config.js for config example.
module.exports = function (router, container) {
    // container.resolve('obj1');
    // container.resolve('obj2');
    // container.resolve('obj3');
}

config.js

'use strict';

var http = require('http');
var express = require('express');
var enrouten = require('express-enrouten');


var app, server;

app = express();
app.use(enrouten({
    "directory": "./routes",
    "providers": {
        "obj1": {
            "depends": ["obj2"],
            "$impl": function (obj2, cb) {
                
            }
        },
        "obj2": {
            "depends": [],
            "$impl": function (cb) {
                // Returned object is obj2 impl.
                cb(null, {});
            }
        }
    }
    
}));

server = http.createServer(app);
server.listen(8000);

config2.js

'use strict';

var http = require('http');
var express = require('express');
var enrouten = require('express-enrouten');


var app, server;

app = express();

// Directory
app.use(enrouten({
    "directory": "./routes",
    "dependencies": ["config", "misc"],
    "providers": {
        "config": "config:",
        "misc": {
            "misc": "object"
        }
    }
}));

// Index
app.use(enrouten({
    "index": "./routes",
    "dependencies": ["config", "misc"],
    "providers": {
        "config": "config:",
        "misc": {
            "misc": "object"
        }
    }
}));

// Routes
app.use(enrouten({
    "routes": [
        { path: '/',    method: 'GET', handler: require('./routes/index'), dependencies: ["misc"] },
        { path: '/foo', method: 'GET', handler: require('./routes/foo') }
    ],
    "dependencies": ["config", "misc"],
    "providers": {
        "config": "config:",
        "misc": {
            "misc": "object"
        }
    }
}));
server = http.createServer(app);
server.listen(8000);