BlockSuite API Documentation / @blocksuite/block-std / WithDisposable

Function: WithDisposable()

WithDisposable<T>(SuperClass): T & Constructor<DisposableClass>

Mixin that adds a _disposables: DisposableGroup property to the class.

The _disposables property is initialized in connectedCallback and disposed in disconnectedCallback.

see https://lit.dev/docs/composition/mixins/

Type parameters

• T extends Constructor<LitElement>

Parameters

• SuperClass: T

Returns

T & Constructor<DisposableClass>

Example

class MyElement extends WithDisposable(ShadowlessElement) {
  onClick() {
    this._disposables.add(...);
  }
}

Source

packages/framework/block-std/src/view/utils/with-disposable.ts:27