@meat-nuggets/wireguard-tools/dist/utils/checkWgIsInstalled.d.ts

The best way to interact with WireGuard from Node

import { execFunction } from "./exec";
/**
 * Checks that Wireguard is installed and available in path at 'wg' and returns the version string.
 *
 * Will throw on Error if wg is not installed
 */
export declare const checkWgIsInstalled: (exec: execFunction) => Promise<string>;