github.com/gotd/td/tg.ServerDispatcher.OnHelpGetNearestDC (method)

one use

	github.com/gotd/td/tg (current package)
		tl_server_gen.go#L6379: func (s *ServerDispatcher) OnHelpGetNearestDC(f func(ctx context.Context) (*NearestDC, error)) {