import { ICallback, ILogger } from 'redis-smq-common';
export interface IBrowserStorage {
    count(redisKey: string, cb: ICallback<number>): void;
    fetchItems(redisKey: string, options: {
        page: number;
        pageSize: number;
        offsetStart: number;
        offsetEnd: number;
    }, cb: ICallback<string[]>): void;
    fetchAllItems(redisKey: string, cb: ICallback<string[]>): void;
}
export declare abstract class BrowserStorageAbstract implements IBrowserStorage {
    protected logger: ILogger;
    constructor(logger?: ILogger);
    abstract count(redisKey: string, cb: ICallback<number>): void;
    abstract fetchItems(redisKey: string, pageParams: {
        page: number;
        pageSize: number;
        offsetStart: number;
        offsetEnd: number;
    }, cb: ICallback<string[]>): void;
    abstract fetchAllItems(redisKey: string, cb: ICallback<string[]>): void;
}
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