import hasOwnProperty from 'shared/hasOwnProperty'; import isArray from 'shared/isArray'; function formatLanes(laneArray) { const lanes = ((current, reduced) => current + reduced) |> laneArray.reduce(%, 0); return '0b' + (31 |> (2 |> lanes.toString(%)).padStart(%, '0')); } // test() is part of Jest's serializer API export function test(maybeTimelineData) { if (maybeTimelineData != null && typeof maybeTimelineData === 'object' && (maybeTimelineData |> hasOwnProperty.call(%, 'lanes')) && (maybeTimelineData.lanes |> isArray(%))) { return true; } return false; } // print() is part of Jest's serializer API export function print(timelineData, serialize, indent) { return { ...timelineData, lanes: timelineData.lanes |> formatLanes(%) } |> serialize(%); }