Heya,

thanks for this amazingly fast parser! I've been playing with replacing it with Babel's parser, but I also used a number of babel libraries which expect a Babel AST. Namely span to be in-lined (collapsing LogicalExpression into BinaryExpression does not seem to be causing problems). Now I was wondering whether the divergence from Babel's AST is wanted? I can imagine integration into all kinds of related libs to be simpler when conforming to their AST more. Or is there a perf cost associated with these differences?
Would be curious to learn more and I did not find a past issues that made me understand.

Cheers!

Edit: Oh I also just saw that BlockStatement is also shaped differently