Calling variables from .env file

[vladparl]

Hello, I need to use different variables for different environments. I have this solution which is working, but is not suitable for more different variables:

Variables are saved in .env file

APP_USERNAME = value
APP_PASSWORD = value

Step is defined in steps.js file

When('login with valid credentials', {timeout: 30000}, function () {
  spec = pactum.spec();
  spec.post("/auth/login");
  spec.withJson({
    username: process.env.APP_USERNAME,
    password: process.env.APP_PASSWORD
    })
});

Call the step in test.feature file
When login with valid credentials

But, I need a way to call .env variables directly from test.feature file. Is there any way to do that?
My point is to use same step defined in steps.js, but change the variables in feature file.

[ASaiAnudeep]

Update your step definition to accept custom username and password

When(/^login with (.*) and (.*)$/, {timeout: 30000}, function (username, password) {
  spec = pactum.spec();
  spec.post("/auth/login");
  spec.withJson({
    username: process.env[username],
    password: process.env[password]
    })
});

[vladparl]

Thank you, works like a charm!