/// <reference path="../../../third_party/simple-rc4/simple-rc4.d.ts" />
/// <reference path="../../../third_party/typings/browser.d.ts" />
import transformer = require('./transformer');
export interface Config {
    key: string;
}
export declare function sampleConfig(): Config;
export declare class Rc4Transformer implements transformer.Transformer {
    private key_;
    constructor();
    configure: (json: string) => void;
    private update_;
    transform: (ab: ArrayBuffer) => ArrayBuffer[];
    restore: (ab: ArrayBuffer) => ArrayBuffer[];
}