package lifecycle

import (
	"context"
	"log/slog"
)

// WaitDone exposes waitDone to the external test package. Only the
// unexported waiter can be handed a channel that is already closed
// before the call, which is the state the preamble exists for;
// through WaitForShutdown the waiter goroutine may or may not have
// closed the channel yet, so the case is not reachable
// deterministically from outside.
func WaitDone(
	ctx context.Context,
	log *slog.Logger,
	component string,
	done <-chan struct{},
) error {
	return waitDone(ctx, log, component, done)
}