process.env
too big? Get only the environment variables you want.
npm install --save pickenv
Then write some regular expressions that match the environment variables you want to retrieve. This example retrieves all the envs that start with "HIST".
import pickenv from "pickenv";
pickenv(["HIST.*"]);
// result:
// {
// HISTCONTROL: "ignoredups",
// HISTSIZE: "1000"
// }
Why is this useful, you might ask? That's a good question.