I think the relevant react-scripts change may be here, in which they treat `*.mjs` files specially.
https://github.com/facebook/create-react-app/commit/3ae3cf3678725f86fe34234e59088a65a9458b8b#diff-d2bddbd3bfb7051f9381474c844674fa I say this because the error that surfaced in `npm start` was: ``` ./node_modules/@apache-arrow/es2015-esm/type.js 27:18-29 'flatbuffers' does not contain an export named 'flatbuffers'. ``` and the flatbuffers source was `node_modules/flatbuffers/js/flatbuffers.mjs` [ Full content available at: https://github.com/apache/arrow/issues/2656 ] This message was relayed via gitbox.apache.org for [email protected]
