I've gone that route for a while now. It's a nightmare of fragility in your build, not to mention little things like how it totally kills your sourcemaps. I jus

I've gone that route for a while now. It's a nightmare of fragility in your build, not to mention little things like how it totally kills your sourcemaps. I just upgraded to typescript@next and it has been a dream. I eliminated like 50% of the cruft around my build just by doing that.