| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| 'use strict'; |
| |
| const fs = require('fs'); |
| const nconf = require('nconf'); |
| |
| // Fire me up! |
| |
| /** |
| * Module with server-side configuration. |
| */ |
| module.exports = { |
| implements: 'nconf', |
| factory() { |
| nconf.env({separator: '_'}).argv(); |
| |
| const dfltFile = 'config/settings.json'; |
| const customFile = nconf.get('settings') || dfltFile; |
| |
| try { |
| fs.accessSync(customFile, fs.F_OK); |
| |
| nconf.file({file: customFile}); |
| } |
| catch (ignored) { |
| try { |
| fs.accessSync(dfltFile, fs.F_OK); |
| |
| nconf.file({file: dfltFile}); |
| } |
| catch (ignored2) { |
| // No-op. |
| } |
| } |
| |
| return nconf; |
| } |
| }; |