Graceful Config

Install

npm i graceful-config --save

Usage

Fisrt, make some config files like below:

├──config
  ├── application.daily.json
  ├── application.default.json
  ├── application.development.json
  ├── application.pre.js
  ├── application.prod.js
  └── application.qa.js

Graceful Config support *.js and *.json.

Then, write a script to load configs.

// demo.js
const GracefulConfig = require('graceful-config');

const config = new GracefultConfig({
  path: './config',
  prefix: 'application',
});

// get all config
config.getConfig();

// get specific config
config.getConfig('foo')
config.getConfig('foo.bar')
config.getConfig('foo[0].name')

Finally, run this script!

NODE_ENV=qa node ./demo.js

Graceful Config will load config.default.json and config.qa.json and merge 2 config files.

Class: GracefulConfig

new GracefultConfig(options)

• options {object}
  • path {string} config diretory path, you can also modify config directory by setting env variable GRACEFUL_CONFIG_DIR. default is process.cwd()
  • prefix {string} config file prefix, default config

gracefultConfig.getConfig([key])

• key {string} config key. return all config if key is undefined; return undefined if key doesn't exsit
• returns: config value

gracefultConfig.merge(antherConfig)

• antherConfig {GracefulConfig} source objects. Only class GracefulConfig instance can be merged
• returns: this GracefultConfig

Contributing

• Fork this repo
• Clone your repo
• Install dependencies
• Checkout a feature branch
• Feel free to add your features
• Make sure your features are fully tested
• Open a pull request, and enjoy <3

License

MIT