Me too, and I can't help but feel this paints an overly rosy picture of the state of ES6 in TS. Truth is: it's coarse and minimal. See the status here: http:/

Me too, and I can't help but feel this paints an overly rosy picture of the state of ES6 in TS. Truth is: it's coarse and minimal. See the status here: http://kangax.github.io/compat-table/es6/ http://kangax.github.io/compat-table/es6/ The column below "babel" is what you would get when you program raw ES6 and transpile using Babel. The column below TypeScript is, unfortunately, what we are currently dealing with. Many lacking features. So far, 1.5 doesn't look like it will bridge this gap substantially.