import { fn } from "https://deno.land/x/ddc_vim@v2.3.0/deps.ts";
const { setenv } = fn;
Set environment variable {name} to {val}. When {val} is |v:null| the environment variable is deleted. See also |expr-env|. Can also be used as a |method|, the base is passed as the second argument: GetPath()->setenv('PATH')