'use strict' const fs = require('fs') const yaml = require('js-yaml') const _ = require('lodash') const path = require('path') const deepMap = (obj, iterator, context) => { return _.transform(obj, (result, val, key) => { result[key] = _.isObject(val) ? deepMap(val, iterator, context) : iterator.call(context, val, key, obj) }) } _.mixin({ deepMap }) /** * Load Application Configuration * * @param {Object} confPaths Path to the configuration files * @return {Object} Application Configuration */ module.exports = (confPaths) => { confPaths = _.defaults(confPaths, { config: path.join(ROOTPATH, 'config.yml'), data: path.join(SERVERPATH, 'app/data.yml'), dataRegex: path.join(SERVERPATH, 'app/regex.js') }) let appconfig = {} let appdata = {} try { appconfig = yaml.safeLoad( _.replace( fs.readFileSync(confPaths.config, 'utf8'), (/\$\([A-Z0-9_]+\)/g, (m) => { return process.env[m] }) ) ) appdata = yaml.safeLoad(fs.readFileSync(confPaths.data, 'utf8')) appdata.regex = require(confPaths.dataRegex) } catch (ex) { console.error(ex) process.exit(1) } // Merge with defaults appconfig = _.defaultsDeep(appconfig, appdata.defaults.config) // Check port if (appconfig.port < 1) { appconfig.port = process.env.PORT || 80 } // List authentication strategies appconfig.authStrategies = { list: _.filter(appconfig.auth, ['enabled', true]), socialEnabled: (_.chain(appconfig.auth).omit('local').filter(['enabled', true]).value().length > 0) } if (appconfig.authStrategies.list.length < 1) { console.error(new Error('You must enable at least 1 authentication strategy!')) process.exit(1) } return { config: appconfig, data: appdata } }