acme-challenge-test/lib/node-v6-compat.js

ACME challenge test harness for Let's Encrypt integrations. Any `acme-http-01-` or `acme-dns-01-` challenge strategy or Greenlock plugin should be able to pass these tests.

"use strict";

function requireBluebird() {
	try {
		return require("bluebird");
	} catch (e) {
		console.error("");
		console.error("DON'T PANIC. You're running an old version of node with incomplete Promise support.");
		console.error("EASY FIX: `npm install --save bluebird`");
		console.error("");
		throw e;
	}
}

if ("undefined" === typeof Promise) {
	global.Promise = requireBluebird();
}

if ("function" !== typeof require("util").promisify) {
	require("util").promisify = requireBluebird().promisify;
}

if (!console.debug) {
	console.debug = console.log;
}