A simple utility to test your .env files.
This utility simplifies the task of testing your .env files. With its use of the dotenv and dotenv-expand packages, it helps detect and resolve issues such as typos, syntax errors, commented-out lines, or forgotten variables that can arise in your environment variables.
Although, it doesn't tell if there's a problem with the file, it only tells you what variables can be read by the dotenv package.
# using npm
npm install -g testenv
# using yarn
yarn global add testenv
testenv [path] [key] # path and key are optional
# If path is not provided, it will look for .env file in the current directory and its parent directories recursively. path supports glob patterns.
# If key is not provided, it will print all the variables in the .env file in json format.
testenv -h or --help # to see the help
testenv -v or --version # to see the version