Class ExtensionInstance<E>

constructor

• new ExtensionInstance<
      E extends Extension<ExtensionContext> = Extension<ExtensionContext>,
  >(
      factory: () => E,
      factoryAsync: () => Promise<E>,
      extensionName: string,
      extensionType: string,
      extension: Newable<E>,
      stage: ExtensionStage,
      order: number,
      singleton: boolean,
      when?: ExtensionRegisterPredicate<
          Extension<ExtensionContext>,
          ExtensionContext,
      >[],
  ): ExtensionInstance<E>

  Creates a container for an instance of an extension of the specified type.

  Type Parameters

  • E extends Extension<ExtensionContext> = Extension<ExtensionContext>

  Parameters

  • factory: () => E

    A callback returning an instance of an extension of the specified type.
  • factoryAsync: () => Promise<E>

    A callback returning an instance of an extension of the specified type.
  • extensionName: string

    The name of the extension instance of the specified type.
  • extensionType: string

    Name of the extension instance type.
  • extension: Newable<E>
  • stage: ExtensionStage

    The stage of the extension execution in the extension chain.
  • order: number

    The order of execution, taking into account the type of extension and the stage of execution.
  • singleton: boolean

    A flag indicating the lifetime of an instance of extensions.
  • Optionalwhen: ExtensionRegisterPredicate<Extension<ExtensionContext>, ExtensionContext>[]

    Array of functions that accept the context of extension execution and allowing extensions to be performed only under certain conditions.

  Returns ExtensionInstance<E>

Readonlyextension

ReadonlyextensionName

ReadonlyextensionType

Readonlyorder

Readonlysingleton

Readonlystage

Optional Readonlywhen

dispose

• dispose(): void

  Releases all related objects.

  Returns void

getExtension

• getExtension(): E

  Returns an instance of an extension of the specified type.

  Returns E

getExtensionAsync

• getExtensionAsync(): Promise<E>

  Returns an instance of an extension of the specified type.

  Returns Promise<E>