/**
 * @license
 * Copyright 2020 Google LLC
 *
 * 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 declare const enum DelayMin {
    OFFLINE = 5000
}
/**
 * A structure to help pick between a range of long and short delay durations
 * depending on the current environment. In general, the long delay is used for
 * mobile environments whereas short delays are used for desktop environments.
 */
export declare class Delay {
    private readonly shortDelay;
    private readonly longDelay;
    private readonly isMobile;
    constructor(shortDelay: number, longDelay: number);
    get(): number;
}