@house-agency/brewtils/doc/config.md

The Brewery Node.js Utilities (brewtils)

config
======

    ::javascript
    const conf = require('brewtils/config');

    // Load json configuration file and change the global config
    // state so the loaded data will be available everywhere in
    // the application scope.
    conf.load('config.json');

    // config.json looks like this
    /*
        {
            "some-level-1": {
                "some-level-2": {
                    "property": "value"
                }
            }
        }
    */

    // Get config data with a fallback value
    const config_value = conf('some-level-1.some-level-2.property', 'fallback');

    // Clear all config data
    conf.clear();

    // Load and then merge more json data into current state.
    // Useful for global.json and local-environment.json
    conf.load('global.config.json');
    conf.set({key: 'value'});

    // Which also is chainable
    conf.load('global.config.json').set({key: 'value'});