crenvex

🛠️ Generate .env.example files easily from .env-style environment files.

crenvex is a lightweight CLI tool to help you generate .env.example files from your existing .env files. It removes sensitive values while optionally preserving or removing comments and blank lines.

📦 Installation

Install globally via npm:

npm install -g crenvex

or use it directly with npx:

npx crenvex

🚀 Usage

crenvex [inputFile] [options]

• Default for

• inputFile : .env
• --output : .env.example

⚙️ Options

| Option | Alias | Description | | ---------------- | ----- | ------------------------------------------ | | --output | -o | Specify output filename | | --no-empty-lines | -nel | Remove all empty lines from the output | | --no-comments | -nc | Remove all comment lines (starting with #) |

📘 Examples

Basic usage

crenvex

Specify an input file

crenvex .env.local

Specify both input and output file

crenvex .env.local -o .env.local.example

Remove comments

crenvex -nc

Remove Empty lines

crenvex -nel