How to target ES6?

[sinedied]

I'm trying to write a React app that makes use of the new AudioWorklet processors, but I'm facing a wall: to communicate data with the main thread, I need to extend the AudioWorkletNode class as seen here: https://github.com/GoogleChromeLabs/web-audio-samples/blob/gh-pages/audio-worklet/basic/message-port.html#L70-L95, but it does not work when the class is transpiled to ES5 function.

Is there a way to configure babel to emit es6 instead of es5?
Thanks

[Timer]

You can try the new betas, npm upgrade react-scripts@next; followed by yarn start and [enter].
This will add browser support targets to your package.json, which you can then edit.

[Timer]

#3815

[sinedied]

Thanks for the quick response!

[Timer]

No problem! Let us know if you encounter any bugs.

[cstsortan]

Useful, I want to use Web Components and add them to my bundle, but they require an ES6 target