Pure-js backport of `xOnlyPointFromPoint()`..?

[Overtorment]

For a project utilizing ver 1.1.6 Id like to use xOnlyPointFromPoint() which is available only on higher versions. Cant bumptiny because it doenst work in my environment (React Native).

xOnlyPointFromPointis needed by BIP47 (payment codes).

Is there any way to hack a pure-js implementation, or backport it to v1 branch..?

Thanks!

[junderw]

It's essentially buffer.slice(1, 33) 🤣

[junderw]

xonly pubkey is literally "just take the x value"

[Overtorment]

[Overtorment]

Found ts implementation https://github.com/bitcoinjs/tiny-secp256k1/blob/8ab242adbb888e43b5964af503b814eadc28f5c5/src_ts/index.ts#L172 I dont know how I overlooked it looking the first time 🤦