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/*
* BSD 3-Clause License
*
* Copyright (c) 2020, Mapcreator
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* eslint-disable no-unused-vars */
import { AbstractClassError, AbstractMethodError } from '../errors/AbstractError';
/**
* @private
*/
export default class DataStoreContract {
constructor () {
if (this.constructor === DataStoreContract) {
throw new AbstractClassError();
}
if (!this.constructor.available) {
throw new Error(`${this.constructor.name} is unavailable`);
}
}
/**
* If the driver is currently available
* @returns {boolean} - Driver availability
*/
static get available () {
return false;
}
/**
* If the storage is secure
* @returns {boolean} - Secure storage
*/
static get secure () {
return false;
}
/**
* Store a value in the storage
* @param {String} name - value name
* @param {*} value - value
* @abstract
*/
set (name, value) {
throw new AbstractMethodError();
}
/**
* Get a value from the store
* @param {String} name - value name
* @returns {String} - value
* @abstract
*/
get (name) {
throw new AbstractMethodError();
}
/**
* Remove a value from the store
* @param {String} name - value name
* @abstract
*/
remove (name) {
throw new AbstractMethodError();
}
/**
* Clear storage
*/
clear () {
this.keys().map(key => this.remove(key));
}
/**
* Storage keys
* @returns {Array<String>} - Stored keys
* @abstract
*/
keys () {
throw new AbstractMethodError();
}
}