LuckyEnv

Yet another environment variable manager. Read from a file like a .env

Installation

1. Add the dependency to your shard.yml:

   dependencies:
     lucky_env:
       github: luckyframework/lucky_env
   

2. Run shards install

Usage

Environment variable file

Create your "env" file. Name it whatever you want. Most common is .env.

The file is created with key/value pairs separated by =.

LUCKY_ENV=development
DEV_PORT=3002

Crystal code

# This would normally go in your `src/shards.cr` file
require "lucky_env"

# Loads the ".env" file. Raises if it is missing
LuckyEnv.load(".env")

# Use `load?` if the file is optional. 
# This will not raise if the file is missing
LuckyEnv.load?(".env")

ENV["LUCKY_ENV"] == "development" # => true

Development

Install shards shards install, and start making changes. Be sure to run ./bin/ameba, and the crystal formatter crystal tool format spec src.

Read through the issues for things you can work on. If you have an idea, feel free to open a new issue!

Contributing

1. Fork it (https://github.com/luckyframework/lucky_env/fork)
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request

Contributors

• Jeremy Woertink - creator and maintainer