# pumpingTimeline

> Every reading of the event on one test clock. Step N+1 starts where step N ends: at its duration, or at its last reading when it has none. Recovery starts when the last step ends (pumpingduration for recoveryonly).

> **pumpingTimeline**(`event`): [`PumpingTimeline`](/utils/api/type-aliases/PumpingTimeline)

Every reading of the event on one test clock. Step N+1 starts where step N
ends: at its `duration`, or at its last reading when it has none. Recovery
starts when the last step ends (`pumping_duration` for `recovery_only`).

## Parameters

### event

`HydrodynamicEvent`

## Returns

[`PumpingTimeline`](/utils/api/type-aliases/PumpingTimeline)