workflow-4-node/lib/index.js

Workflow 4 Node is a .NET Workflow Foundation like framework for Node.js. The goal is to reach feature equivalence and beyond.

var es6 = true;
try {
    eval("(() => {})()");
} catch (err) {
    es6 = false;
}

var es = es6 ? "es6" : "es5";

if (!es6) {
    require("babel-polyfill");
}

module.exports = require("./" + es);