pambda-by-env

Pambda switching by env.

Installation

npm i pambda-by-env

Usage

import { compose, createLambda } from 'pambda';
import { env } from 'pambda-by-env';
 
export const handler = createLambda(
  compose(
    env('DEBUG', next => (event, context, callback) => {
      // Do something for debugging.
    })
  )
);

env(name, truePambda, falsePambda)

• name
  • A name of environment variable for switching.
• truePambda
  • A pambda when an environment variable is true.
  • If this argument is an object, a pambda of the property corresponding to the environment variable is called.
• falsePambda
  • A pambda when an environment variable is false.

Undefined, emptry string, 'no' and 'false' are evaluated as false.

License

MIT