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Refactor configuration out into reusable files

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David Balatero 2017-06-21 18:04:19 -07:00 • committed by Scott Nonnenberg
parent ed831dacd0
commit 5e5ca80a6e
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4 changed files with 84 additions and 55 deletions
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app/config.js Normal file
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const fs = require('fs');
const path = require('path');
console.log('reading package.json');
const jsonFile = fs.readFileSync(path.join(__dirname, '..', 'package.json'));
const package_json = JSON.parse(jsonFile, 'utf-8');
const environment = package_json.environment || process.env.NODE_ENV || 'development';
console.log('configuring');
// Set environment vars to configure node-config before requiring it
process.env.NODE_ENV = environment;
process.env.NODE_CONFIG_DIR = path.join(__dirname, '..', 'config');
if (environment === 'production') {
// harden production config against the local env
process.env.NODE_CONFIG = '';
process.env.NODE_CONFIG_STRICT_MODE = true;
process.env.HOSTNAME = '';
process.env.NODE_APP_INSTANCE = '';
process.env.ALLOW_CONFIG_MUTATIONS = '';
process.env.SUPPRESS_NO_CONFIG_WARNING = '';
}
const config = require('config');
config.environment = environment;
// Log resulting env vars in use by config
[
'NODE_ENV',
'NODE_CONFIG_DIR',
'NODE_CONFIG',
'ALLOW_CONFIG_MUTATIONS',
'HOSTNAME',
'NODE_APP_INSTANCE',
'SUPPRESS_NO_CONFIG_WARNING'
].forEach(function(s) {
console.log(s + ' ' + config.util.getEnv(s));
});
module.exports = config;