Benson is a small plugin I wrote while at VCUarts to make it super simple to consume wp-json endpoints with Angular. Here's a video of me attempting to explain how to use it.
There's a ton of stuff that's assumed here as this isn't really a consumer plugin but geared much more directly at developers - specifically, lazy ones who just need to get simple access to scope and don't want to build a controller themselves.
Some links for things you would need ot get rolling.