Support for async / await and promises

[hoegge]

A very nice tool. It does not seem like it supports async / await, for which it would also be very useful for illustration purposes

[GarfieldDeepClone]

+1

[pavelkostyurin]

That would be awesome.

[ChenCong6837]

hope can support for async / await

[firedeepan]

+1

[huazhuangnan]

https://www.jsv9000.app/ look look