export declare type ETag = string;
export declare type ETagsToDictionaries<Dictionary> = Map<ETag, Dictionary>;
export interface DecoderDictionaryStore<TDictionary> {
    read(request: Request): Promise<Array<TDictionary | void>>;
    write(response: Response, dictionaryETag?: ETag): void;
}
export interface ImDecoder<Dictionary> {
    name: string;
    decode(dictionary: Dictionary, body: ArrayBuffer): ArrayBuffer;
}