For the record my workaround has been to add `apache-arrow` to the list of
modules that babel transpiles, but I recognize that's only feasible because I
had to also eject from CRA for other reasons as well. Doing that allows
`babel-plugin-transform-runtime` to replace `tslib` generators with
`regenerator` code, so we reduce the bundle size a little bit:
```js
webpackConfig.module.rules[0].oneOf.push({
test: /\.(js|jsx|mjs)$/,
loader: 'happypack/loader?id=babel',
exclude: webpackConfig.module.noParse,
include: [
, paths.appSrc
, /node_modules\/ix/
, /graphistry\/apps/
, /node_modules\/apache-arrow/
, /node_modules\/symbol-observable/
].filter(Boolean),
});
```
[ Full content available at: https://github.com/apache/arrow/issues/2656 ]
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