Function: classDecoratorLegacyWrapper()

function classDecoratorLegacyWrapper<T>(decorator): ClassDecorator;

Wraps a class decorator to ensure compatibility with both legacy and 2023-11 proposal contexts.

This wrapper enforces that the decorator is only applied in a valid 2023-11 proposal context and throws appropriate errors for unsupported usage.

Type Parameters

The type of the class being decorated.

The class decorator function conforming to the 2023-11 proposal.

ClassDecorator

A legacy-compatible ClassDecorator that works with TypeScript's expectations.

If the decorator is used outside the 2023-11 context or on invalid targets.