typed-env

A typed environment variable parser.

import config from 'typed-env';

const cfg = config({
  PORT: { type: 'number', optional: true, default: 80 },
  HOMEPAGE: { parser: url.parse }
})

cfg.PORT // number
cfg.HOMEPAGE // URL object

Features

• Strongly typed
• Support for custom parsers
• Support for optional environment variables
• Support for passing in custom environments (see Options)