How to use the auto-relay.augmentedConnection function in auto-relay

const ThroughEntity = through ? through() as Function : undefined
      const throughKey = typeOrmConnection._findPropertyNameBetweenEntityAndThrough(Entity, ThroughEntity)
      const findOptions = typeOrmConnection._findOptionsForEntity(field, Entity, self, this, pagination, throughKey, ThroughEntity as Function, options)

      const [entities, count] = await getConnection()
        .manager
        .findAndCount(ThroughEntity || Entity, findOptions as FindManyOptions)

      const relayConnection = Relay.connectionFromArraySlice(
        entities,
        { after, first, before, last },
        { arrayLength: count, sliceStart: pagination.offset || 0 },
      )

      if (ThroughEntity) {
        return augmentedConnection(relayConnection as Relay.Connection, throughKey)
      } else {
        return relayConnection as AugmentedConnection
      }
    }
  }