Configuration

const memory = createPrismaMemoryStore(prisma, {
  errors: 'store',
  validateMessages: true,
  transaction: {
    isolationLevel: 'Serializable',
  },
  scope: {
    metadataKeys: ['tenantId'],
  },
})

transaction is passed to Prisma's transaction callback options. Choose an isolation level supported by your database and Prisma version.

For renamed or wrapped delegates:

const memory = PrismaMemoryStore.fromDelegates(
  {
    sessions,
    messages,
    errors,
    transaction,
  },
  { errors: 'store' },
)

When errors: 'store', an error delegate is required. Optional inspection and compaction support depends on the methods described in Capabilities.