Can I change the SWC parser’s behaviour to allow hyphens in identifiers?

[rinarakaki]

Describe the feature

I believe the possible benefits of allowing hyphens everywhere in JS such as identifiers and fields of objects would easily surpass the cons of giving up calculating subtraction without spaces (a-b). So I’m wondering if we can have a setting or plugin to make this possible.

Babel plugin or link to the feature description

No response

Additional context

No response

[kdy1]

Converted as this is not a feature.

[kwonoj]

SWC will not support non-ECMA syntaxes out of the box. It is up to your preference if you take some of the building blocks for the SWC from rust pacakges to invent new semantics.