Add JSX source transform for better warnings (!716) · Merge requests · Meta / create-react-app · GitLab

Merged Administrator requested to merge add-jsx-source into master Sep 23, 2016

Created by: gaearon

Fixes #700 (closed). Read about it here: https://twitter.com/dan_abramov/status/779308833399332864.

Test plan:

A. It shows up with npm start:

screen shot 2016-09-23 at 14 26 54

B. npm run build output doesn’t include __source.

C. It shows up with npm test:

screen shot 2016-09-23 at 14 27 44