如何在命令行中传递参数以运行纱线脚本

Question

i'm pretty new to JS. I know that npm allows you to use process.env.npm_config_key to pass variable in command line like

npm run --key="My Secret Passphrase" test:integration

But how i can do that using yarn ?

expected smth like this: yarn run --key="My Secret Passphrase" test:integration

Answer 1

You could use standard environment variables:

On the command line,

MY_KEY="My Secret Passphrase" yarn run test:integration

And in code, read process.env.MY_KEY