ZDNET RECOMMENDS
Versatile Stand and Accessories
。爱思助手对此有专业解读
Анатолий Акулов (редактор)
Rather than fully removing the key from the map, we set the register value to null. The metadata is kept around so we can disambiguate deletions from states that simply don’t have a key yet. These are called tombstones — the ghosts of CRDTs past.
const [localPeer, localTimestamp] = this.state;