This package has been deprecated

Author message:

This package has been merged into painless-config-resolver v2.0.0

painless-config-as-code

Environment variable resolution using configuration-as-code logic on top of painless-config. For Node.js apps.

Environment value resolution

order	type	provider of value	notes
1	process env variable	painless-config	process.env in node
2	env.json file value	painless-config	will walk up the directory hierarchy until finding an env.json
3	env.json file val	painless-config-as-code	will look for an ./env/env.json, such as ./env/prod.json
4	env package	npm package	package defined in package.json or ENVIRONMENT_MODULES_NAME

How to use the library

const painlessConfigAsCode = require('painless-config-as-code');
const someValue = painlessConfigAsCode.get('SOME_VALUE');

Unofficial but useful

This component was developed by the Open Source Programs Office at Microsoft. The OSPO team uses Node.js for some of its applications and has found this component to be useful. We are sharing this in the hope that others may find it useful.

It's important to understand that this library was developed for use by a team at Microsoft, but that this is not an official library or module built by the KeyVault team.

Other Node configuration libraries

There are many other configuration libraries for Node, but of course everyone has their own favorite. Consider one of these if you'd like a more fully supported library.

This library is most like node-config, with the difference being that it is limited to just JSON files at this time for values, and its use of painless-config to resolve environment variables or other configuration values located up the directory hierarchy.

In deciding to build this library many other libraries were considered.

License

MIT

Contributing

Pull requests will gladly be considered! A CLA may be needed.

This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact [e-mail] with any additional questions or comments.

Changes

0.0.2

• Adds support for environment-containing npm package(s)
  • Multiple packages are supported, with the first package values winning
  • Packages can be defined in an app's package.json as well as environment variables such as ENVIRONMENT_MODULES
  • Environment-variable based package names have higher precedence than package.json-based
• Can be required without calling as a function when no custom initialization options are needed
• The environment directory name can now be configured via the ENVIRONMENT_DIRECTORY key (and also ENVIRONMENT_DIRECTORY_KEY to change that variable name)
• The variable keys used to define the configuration environment can now be customized via CONFIGURATION_ENVIRONMENT_KEYS

0.0.1

• Initial release