salix/services/mailer/application/config.js

require('require-yaml');
const fs = require('fs-extra');
const package = require('../package.json');
let configPath = `/config/${package.name}`;
let nginxConfigPath = '/config/nginx';

let env = process.env.NODE_ENV ? process.env.NODE_ENV : 'development';

if (env === 'development') {
    configPath = `${__dirname}/config`;
    nginxConfigPath = '../../nginx';
}

let config = require(`${configPath}/datasources.json`);
let configEnvFile = `${configPath}/datasources.${env}.json`;

if (fs.existsSync(configEnvFile))
    Object.assign(config, require(configEnvFile));

let proxyConf = require(`${nginxConfigPath}/config.yml`);
let proxyEnvFile = `${nginxConfigPath}/config.${env}.yml`;

if (fs.existsSync(proxyEnvFile))
    Object.assign(proxyConf, require(proxyEnvFile));

config.proxy = proxyConf;
config.package = package;
config.env = env;

module.exports = config;