@toreda/cache
Version:
Time-based object cache in TypeScript.
44 lines (42 loc) • 1.59 kB
TypeScript
/**
* MIT License
*
* Copyright (c) 2019 - 2022 Toreda, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
import type { Time } from '@toreda/time';
/**
* Wraps generic cache items and stores meta data about the item.
*
* @category Cache
*/
export declare class CacheItem<ItemT> {
data: ItemT;
readonly created: Time;
readonly updated: Time;
readonly ttl: Time;
constructor(data: ItemT, ttl?: number);
/**
* Check whether this item is expired.
* @returns
*/
expired(): boolean;
update(): void;
}