Class Collection<D>

constructor

• new Collection<D = Data>(
      db: ValtheraCompatible,
      collection: string,
  ): Collection<D>

  Type Parameters

  • D = Data

  Parameters

  • db: ValtheraCompatible
  • collection: string

  Returns Collection<D>

collection

db

add

• add(data: Arg<D>, id_gen: false): Promise<D>

  Add data to a database.

  Parameters

  • data: Arg<D>
  • id_gen: false

  Returns Promise<D>

• add(data: Arg<D>, id_gen?: true): Promise<D & { _id: string }>

  Add data to a database.

  Parameters

  • data: Arg<D>
  • Optionalid_gen: true

  Returns Promise<D & { _id: string }>

find

• find(
      search?: SearchOptions<D> | SearchFunc<D>,
      options?: DbFindOpts<D>,
      findOpts?: FindOpts<D>,
      context?: VContext,
  ): Promise<D[]>

  Find data in a database.

  Parameters

  • search: SearchOptions<D> | SearchFunc<D> = {}
  • options: DbFindOpts<D> = {}
  • findOpts: FindOpts<D> = {}
  • context: VContext = {}

  Returns Promise<D[]>

findOne

• findOne(
      search?: SearchOptions<D> | SearchFunc<D>,
      findOpts?: FindOpts<D>,
      context?: VContext,
  ): Promise<D>

  Find one data entry in a database.

  Parameters

  • search: SearchOptions<D> | SearchFunc<D> = {}
  • findOpts: FindOpts<D> = {}
  • context: VContext = {}

  Returns Promise<D>

remove

• remove(
      search: SearchOptions<D> | SearchFunc<D>,
      context?: VContext,
  ): Promise<D[]>

  Remove data from a database.

  Parameters

  • search: SearchOptions<D> | SearchFunc<D>
  • context: VContext = {}

  Returns Promise<D[]>

removeOne

• removeOne(
      search: SearchOptions<D> | SearchFunc<D>,
      context?: VContext,
  ): Promise<D>

  Remove one data entry from a database.

  Parameters

  • search: SearchOptions<D> | SearchFunc<D>
  • context: VContext = {}

  Returns Promise<D>

toggleOne

• toggleOne(
      search: SearchOptions<D> | SearchFunc<D>,
      data?: Arg<D>,
      context?: VContext,
  ): Promise<ToggleOneResult<D>>

  Asynchronously removes one entry in a database or adds a new one if it doesn't exist. Usage e.g. for toggling a flag. Returns a promise resolving to false if the entry was found and removed, or true if the entry was added. The returned value reflects the state of the database after the operation.

  Parameters

  • search: SearchOptions<D> | SearchFunc<D>
  • data: Arg<D> = {}
  • context: VContext = {}

  Returns Promise<ToggleOneResult<D>>

update

• update(
      search: SearchOptions<D> | SearchFunc<D>,
      updater: UpdaterArg<D> | UpdaterFunc<D>,
      context?: VContext,
  ): Promise<D[]>

  Update data in a database.

  Parameters

  • search: SearchOptions<D> | SearchFunc<D>
  • updater: UpdaterArg<D> | UpdaterFunc<D>
  • context: VContext = {}

  Returns Promise<D[]>

updateOne

• updateOne(
      search: SearchOptions<D> | SearchFunc<D>,
      updater: UpdaterArg<D> | UpdaterFunc<D>,
      context?: VContext,
  ): Promise<D>

  Update one data entry in a database.

  Parameters

  • search: SearchOptions<D> | SearchFunc<D>
  • updater: UpdaterArg<D> | UpdaterFunc<D>
  • context: VContext = {}

  Returns Promise<D>

updateOneOrAdd

• updateOneOrAdd(
      search: SearchOptions<D> | SearchFunc<D>,
      updater: UpdaterArg<D> | UpdaterFunc<D>,
      __namedParameters?: UpdateOneOrAdd<D>,
  ): Promise<UpdateOneOrAddResult<D>>

  Asynchronously updates one entry in a database or adds a new one if it doesn't exist.

  Parameters

  • search: SearchOptions<D> | SearchFunc<D>
  • updater: UpdaterArg<D> | UpdaterFunc<D>
  • __namedParameters: UpdateOneOrAdd<D> = {}

  Returns Promise<UpdateOneOrAddResult<D>>