If you're not using HMR and you're worried about iteration time, you're missing the biggest win. The time it takes to transpile a function is negligible. http:

If you're not using HMR and you're worried about iteration time, you're missing the biggest win. The time it takes to transpile a function is negligible. http://matthewlehner.net/react-hot-module-replacement-with-webpack/ http://matthewlehner.net/react-hot-module-replacement-with-w...