@fukkyuhh3/cleanenv

Automatically generate a .env.example file from your .env file.

Why?

Every project uses a .env file for secrets like API keys and passwords. You cannot commit it to GitHub, but teammates need to know which variables exist. cleanenv generates a .env.example with all the keys intact but values replaced by readable placeholders — automatically.

Install

npm install -g @fukkyuhh3/cleanenv

Usage

Run inside any project with a .env file:

cleanenv

Or point it at a specific folder:

cleanenv /path/to/project

Example

Input .env: API_KEY=supersecret123 DATABASE_URL=postgres://user:pass@localhost/db PORT=3000

Output .env.example: API_KEY=YOUR_API_KEY_HERE DATABASE_URL=YOUR_DATABASE_URL_HERE PORT=YOUR_PORT_HERE

Comments and blank lines are preserved unchanged.

License

ISC