@blaasvaer/frmwrk/models.js

My personal Node framework

const utils = require('./utils');

/**
 * Install Models
 */
function installModels ( config ) {
	let models_dir = config.root + '/models/';

	return utils.readdirAsync( models_dir )
	// .then( utils.sleep( Math.floor( ( Math.random() * 1000 ) + 1000 ) ) ) // DEBUGGING
	.then(function( files ) {
		const model_files = [];

		files.forEach( file => {
			// Skip file if name start with an underscore
			if ( file.charAt(0) === '_' || file === '.DS_Store' )
				return;

				let promise = new Promise( function ( resolve, reject ) {
				let model = require(models_dir + file);

				if ( model ) {
					if ( typeof model.install === 'function' ) {
						/**
						 * Add model if it exports install
						 */
						this.models = {};
						this.models[ file.split('.')[0] ] = model;

						/**
						 * Trigger install script for controller
						 */
						model.install.call();
					}
				}

				if ( model ) {
					resolve( file );
				} else {
					reject( "Loading of file" + file + " failed!" );
				}
			});

			model_files.push( promise );
		});

		return Promise.all( model_files );
	});
}

module.exports = installModels;