/*!
 * This source file is part of the Gel open source project.
 *
 * Copyright 2021-present MagicStack Inc. and the Gel authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
export default class Event {
    private _promise;
    private _resolve;
    private _reject;
    private _done;
    wait(): Promise<void>;
    get done(): boolean;
    set(): void;
    setError(reason: any): void;
    constructor();
}