Since Code runs in Node, rather than Chrome, we need to require the `sync-request` module. The global `__debug__` object was exposed by the vscode-react-native plugin v0.1.5 for us to be able to do that.
Resolves#374
Turns out the JSC included with React Native on Android includes a buggy implementation of ArrayIterator that is missing an exposed next() method, so we implement it ourselves instead.
The idea is that we will have an NPM module that should always be required to use the Realm JS API. It will handle the underlying implementation details depending on which environment it is being run in (i.e. JavaScriptCore, Chrome, Node).
The focus here was on stubbing out the machinery required to get React Native Chrome debugging working with the Realm API by leveraging synchronous requests. The app itself will need to run a web server that responds to these requests.