/**
 * sub app partial
 * @author: xuqi<qi.xu@yoho.cn>
 * @date: 2016/06/30
 */

var express = require('express'),
    path = require('path'),
    hbs = require('express-handlebars');

var app = express();

// set view engin
var doraemon = path.join(__dirname, '../../doraemon/views'); // parent view root

app.on('mount', function(parent) {
    delete parent.locals.settings; // 不继承父 App 的设置
    Object.assign(app.locals, parent.locals);
});

app.set('views', path.join(__dirname, 'views/action'));
app.engine('.hbs', hbs({
    extname: '.hbs',
    defaultLayout: 'layout',
    layoutsDir: doraemon,
    partialsDir: ['./views/partial', `${doraemon}/partial`],
    helpers: 'helpers'
}));

// router
app.use(require('./router'));

module.exports = app;