typescript-extract-type-properties.ts

Property extraction for TypeScript type aliases.

extractTypeAliasProperties walks the resolved type and emits members for named properties, index signatures, call signatures, and construct signatures. Handles object literals, intersections, mapped types (Partial, Pick, Readonly, etc.), type references, and function types. Called by extractTypeInfo in typescript-extract-type.ts for type aliases (interfaces use a different path that walks node.members directly).

@see typescript-extract-shared.ts for shared helpers @see typescript-extract-type.ts for the dispatcher