@vanesyan/config

Simple in memory configuration manager.

Installation

The easiest way to get the package is to install it through npm

$ npm install @vanesyan/config

Example

const config = new Config()

config.set('db.conn.port', 8912)

console.log(config.get('db.conn.port')) // => 8912

Application Programming Interface

Config()

const config = new Config()

Config#size

Returns config size (entries count).

config.size // => number

Config#get(keyPath)

Returns value associated to the keyPath if exists otherwise returns undefined. Returns entire config keyPath is omitted.

config.get('app.auth.secret') // => value or undefined

Config#set(keyPath[, val])

Set value under specified keyPath in config. Set the entire config, if keyPath is an object and val is omitted.

config.set('app.auth.secret', 'Your secret here!') // => undefined

Config#delete([keyPath])

Removes the specified element by keyPath from the config. Removes the whole config, if keyPath is omitted. Returns true if it was successfully removed from config, otherwise false.

config.delete('app.auth.secret') // => boolean

Config#has(keyPath)

Check whether an element with specified keyPath exists or not. Returns true if exists, otherwise false.

config.has('app.auth.secret') // => boolean

Licence

Released under the MIT licence.