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/*
* Copyright (C) 2021-2022 Kristóf Marussy <kristof@marussy.com>
*
* This file is part of Sophie.
*
* Sophie is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: AGPL-3.0-only
*/
export type Disposable = Disposer | DisposableObject;
export type Disposer = () => void;
export interface DisposableObject {
dispose(): void;
}
export class DisposeHelper implements DisposableObject {
private readonly disposers: Disposer[] = [];
protected registerDisposable<T extends Disposable>(disposable: T): T {
if (typeof disposable === 'object') {
this.disposers.push(() => disposable.dispose());
} else {
this.disposers.push(disposable);
}
return disposable;
}
dispose(): void {
for (let i = this.disposers.length - 1; i >= 0; i -= 1) {
this.disposers[i]();
}
}
}
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