pinafore/routes/_store/timelineComputations.js

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2018-01-28 21:09:39 +00:00
export function timelineComputations(store) {
store.compute('currentTimelineData', ['currentInstance', 'currentTimeline', 'timelines'],
(currentInstance, currentTimeline, timelines) => {
return ((timelines && timelines[currentInstance]) || {})[currentTimeline] || {}
})
store.compute('statusIds', ['currentTimelineData'], (currentTimelineData) => currentTimelineData.statusIds || [])
store.compute('runningUpdate', ['currentTimelineData'], (currentTimelineData) => currentTimelineData.runningUpdate)
store.compute('initialized', ['currentTimelineData'], (currentTimelineData) => currentTimelineData.initialized)
store.compute('lastStatusId', ['statusIds'], (statusIds) => statusIds.length && statusIds[statusIds.length - 1])
}