# Pastebin hcalE6ys
function unnamedFunction() {
  const docEvents: DocEvent[] = this.selectedDocEvents.filter(docEvent => docEvent.typeName === this.DOC_EVENT_IS)
  if (!docEvents.length) return null
  const docEventWithInfo = docEvents.find(docEvent => (
    docEvent.eventInfos && docEvent.eventInfos.some(docEventInfo => docEventInfo.fieldName === this.DOC_EVENT_INFO)
  ))
  if (!docEventWithInfo) return null
  return docEvent.eventInfos.find(docEventInfo => docEventInfo.fieldName === this.DOC_EVENT_INFO).value
}