import { env } from "https://deno.land/x/deno@v0.17.0/js/os.ts";
Returns a snapshot of the environment variables at invocation. Mutating a
property in the object will set that variable in the environment for
the process. The environment object will only accept strings
as values.
const myEnv = Deno.env();
console.log(myEnv.SHELL);
myEnv.TEST_VAR = "HELLO";
const newEnv = Deno.env();
console.log(myEnv.TEST_VAR == newEnv.TEST_VAR);