reify

re•i•fy _{verb, transitive}  

re•i•fied _past   re•i•fies _present   re•i•fy•ing _participle   re•i•fi•ca•tion _noun   re•i•fi•er _noun

1. to make (something abstract) more concrete or real
   "these instincts are, in humans, reified as verbal constructs"
2. to regard or treat (an idea, concept, etc.) as if having material existence
3. to enable ECMAScript 2015 modules in any version of Node.js

Usage

1. Run npm install --save reify in your package or app directory. The --save is important because reification only applies to modules in packages that explicitly depend on the reify package.
2. Call require("reify") before importing modules that contain import and export statements.

You can also easily reify the Node REPL:

% node
> require("reify/repl")
{}
> import { strictEqual } from "assert"
> strictEqual(2 + 2, 5)
AssertionError: 4 === 5
    at repl:1:1
    at REPLServer.defaultEval (repl.js:272:27)
  ...