nconf-lite/test/fixtures/scripts/nconf-hierarchical-load-save.js

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/*
* nconf-hierarchical-load-save.js: Test fixture for using optimist, envvars and a file store with nconf.
*
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* (C) 2011, Charlie Robbins and the Contributors.
*
*/
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var fs = require('fs'),
path = require('path'),
nconf = require('../../../lib/nconf');
//
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// Setup nconf to use (in-order):
// 1. Command-line arguments
// 2. Environment variables
// 3. A file located at 'path/to/config.json'
//
nconf.argv()
.env()
.file({ file: path.join(__dirname, '..', 'load-save.json') });
//
// Set a few variables on `nconf`.
//
nconf.set('database:host', '127.0.0.1');
nconf.set('database:port', 5984);
process.stdout.write(nconf.get('foo'));
//
// Save the configuration object to disk
//
nconf.save();