Function clearDisposable

src/back/util/lifecycle.ts:33–36

(disposable: Disposable)

 * @param disposable Disposable to dispose the children of and then clear
 */
export function clearDisposable(disposable: Disposable) {
  disposable.toDispose.forEach(d => dispose(d));
  disposable.toDispose = [];
}

/**
 * Register a disposable to its parent. They must not be the same.