1npm install @loop-engine/observability

1computeMetrics(
2  instances: LoopInstance[],
3  history: TransitionRecord[],
4  period: { from: string; to: string }
5): LoopMetrics

1buildTimeline(instance: LoopInstance, history: TransitionRecord[]): LoopTimeline

1getStateResidency(timeline: LoopTimeline): StateResidency[]

1replayLoop(definition: LoopDefinition, history: TransitionRecord[]): { valid: boolean; errors: string[] }