Type Alias MetricsCollector

MetricsCollector: (
subscription: TelemetrySubscription,
) => Uint8Array | Promise<Uint8Array>

Callback that collects client metrics and returns them as a serialised payload (OTLP format). Called on each push interval.

Type Declaration

- (subscription: TelemetrySubscription): Uint8Array | Promise<Uint8Array>
- Parameters
  - subscription: TelemetrySubscription
    The current telemetry subscription from the broker.
  Returns Uint8Array | Promise<Uint8Array>
  Serialised metrics payload, or an empty Uint8Array to skip the push.