Function dispose

src/back/util/lifecycle.ts:16–26

(disposable: Disposable)

 * @param disposable Disposable to dispose of
 */
export function dispose(disposable: Disposable) {
  if (disposable.isDisposed) {
    return;
  }

  disposable.isDisposed = true;
  clearDisposable(disposable);
  if (disposable.onDispose) {
    disposable.onDispose();
  }
}

/**
 * Dispose of all a disposable's children but not itself