cz

A simple config utility for Nodejs

Table of contents

• Quick start
• Status

Documentation

Quick start

````js const Cz = require('cz'); const config = new Cz();
// Loads the config file into Cz config.load('./config.json');
// Sets Cz's default value for "port" to 4000 // If the value is unset using config.set('port', null) then Cz will fall back to 4000 config.defaults({

port: 4000

});
// Sets Cz to { random: 'random value' } config.set('random', 'random value');
// This will return the whole config object currently loaded console.log('config', config.get());
// This will get { db:{ host:{} } } from the config object console.log('db:host', config.get('db:host'));
// Here's a typical example of how this is used console.log('mongodb://' + config.get('db:username') + ':' + config.get('db:password') + '@' + config.get('db:host') + ':' + config.get('db:port') + '/' + config.get('db:collection'));
// Cz provides a little helper to join gets for you console.log('mongodb://' + config.joinGets('db:username', 'db:password', 'db:host', 'db:port', 'db:collection', ':', '@', ':', '/')); ````

Status

Documentation

Cz sets defaults() as the most bottom object and applies all changes to the config object on top of that meaning anywhere in your app you can use config.defaults({}) to override the default values.

const config = require('cz');

config.defaults({
    port: 4000,
    logging: false
});

config.set('port', 5000);
config.get('port'); // 5000

config.reset();
config.get('port'); // 4000

To reset defaults just use config.defaults({}); To reset the config itself we provide config.reset();