Before You File a Proposal Please Confirm You Have Done The Following...

• I have searched for related issues and found none that match my proposal.
• I have searched the current rule list and found no rules that match my proposal.
• I have read the FAQ and my problem is not listed.

Relevant Package

ast-spec

My proposal is suitable for this project

• I believe my proposal would be useful to the broader TypeScript community (meaning it is not a niche proposal).

Description

Currently

module a.b {}
^^^^^^^^^^^^^ TSModuleDeclaration(a)
       ^      TSModuleDeclaration(a).id
         ^^^^ TSModuleDeclaration(b)
         ^    TSModuleDeclaration(b).id
           ^^ TSModuleBlock

Can we change it to

module a.b {}
^^^^^^^^^^^^^ TSModuleDeclaration
       ^^^    TSModuleDeclaration.id
           ^^ TSModuleBlock

?

Another problem is we parse the following code as the same ast

namespace a {}
module a {}

Prettier can't distinguish them without the original code. Failure detection

Maybe add TSNamespaceDeclaration or TSModuleDeclaration.namespace?

Fail

N/a

Pass

N/a

Additional Info

No response