"""Factory functions for creating metrics collectors.""" from collections.abc import Callable from .base import MetricsCollector from .noop import NoOpMetricsCollector # Type alias for metrics factory function MetricsFactory = Callable[[], MetricsCollector] def create_noop_metrics_collector() -> MetricsCollector: """ Create a no-op metrics collector for zero overhead. Returns: NoOpMetricsCollector instance that does nothing. """ return NoOpMetricsCollector()