Generics are stripped

[fregante]

Expected repro

function proxyService<T extends string>(value: T): T {
	return value;
}

declare global {
  interface MessengerMethods {
    PROXY: typeof proxyService;
  }
}

registerMethods({
  PROXY: proxyService,
});

export const messengerProxyService = getMethod("PROXY");

The type of messengerProxyService won't have the generic:

function proxyService(value: unknown): unknown;