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

For

class A{
	foo:number = 1
}

The :number is on PropertyDefinition.typeAnnotation.

But

const foo:number = 1

The :number is on VariableDeclarator.id.typeAnnotation.

This looks inconsistent to me.

We should use PropertyDefinition.typeAnnotation/VariableDeclarator.typeAnnotation or PropertyDefinition.key.typeAnnotation/VariableDeclarator.id.typeAnnotation.

Additional Info

I found this whiling creating an ESLint rule that inserts a value to PropertyDefinition.

I expect insert = 1 after PropertyDefinition.key to work, but

class A{
-	foo:number
+	foo = 1:number
}