vn-softphone/view.js

module.exports = {

/**
 * Attach model and render view
 * @param {String} view View name
 * @param {Object} response Http response
 */
    render: function(view, args, response) {
        let instance = require(`./views/${view}/index.js`);

        if (!instance.partials)
            return response.render(`${view}/index`, instance);
            
        instance.init(args, () => {
            this.getPartials(instance, args, (instance) => {
                response.render(`${view}/index`, instance);
            });
        });
    },

/**
 * Attach partial models
 * @param {Object} instance Main instance
 * @return {Object} Merged instance
 */
    getPartials: function(instance, args, cb) {
        let index = 0;

        for(let partial in instance.partials) {
            let subInstance = require(`./views/${partial}/index.js`); 

            subInstance.init(args, () => {
                Object.assign(instance, subInstance);
                index++;

                if (index == Object.keys(instance.partials).length)
                    cb(instance);
            }); 
        }
    }
}