env-allowed

Whether an environment variable's value is contained within an allow list. Allow list is provided by a comma-separated environment variable value.

$ npm install env-allowed --save

Example

Start node or your program with a value that is in the allow list.

NODE_ENV=developent node

Create a comma-separated allow list.

process.env.ENVIRONMENTS = 'development,test';

Validate that the current NODE_ENV is within the allow list.

allowed('ENVIRONMENTS');
// true

License

MIT