An utility for creation types for process.env
variables and .env
file.
npm i tyenv
At the very first time you will have to create a env.d.ts
file.
It will be located at node_modules/tyenv/lib
directory
and will include all types for process.env
and .env
file.
Note
If
.env
file was updated - this script should be re-run manually to get all new variables with types for your development process.
Add following script to the scripts
of your project's package.json
file:
"tyenv": "tyenv init"
Then run:
npm run tyenv
Add import:
// ES6 or TypeScript
import env from 'tyenv';
// CommonJS
const { env } = require('tyenv');
All of the process.env
and the .env
file variables will be available with types:
# This value will have a 'number' type.
PORT=3000
# This value will have a 'string' type. Quotes ' or " will be removed.
PROJECT='foo-bar'
COMMENT=some-comment # This value will have a 'string' type and this comment will be removed.
# This value will have a 'boolean' type.
IS_JSON=true