config.js

'use strict';

const app = require('../app');
const extend = require('extend');

function load(filePath, required){
	try {
		return require(filePath);
	} catch(error){
		if(error.name === 'SyntaxError'){
			console.error(`Loading ${filePath} file failed!\n`, error.message);
			process.exit(1);
		} else if (error.code === 'MODULE_NOT_FOUND'){
			console.warn(`NO ${filePath} FILE FOUND! This may cause issues...`);
			if (required){
				process.exit(1);
			}
			return {};
		}else{
			console.dir(`Unknown error in loading ${filePath} config file.\n`, error);
		}
	}
};

module.exports = extend(
	true, // enable deep copy
	load('./default', true),
	load(`./${app.locals.settings.env}`),
	load('./secrets')
);