export declare type ETag = string;
export declare type ETagsToDictionaries<Dictionary> = Map<ETag, Dictionary>;
export interface DecoderDictionaryStore<Dictionary> {
    has(body: BufferSource): Boolean;
    get(body: BufferSource): Array<[ETag, Dictionary]>;
    read(decoded: BufferSource, dictionaryETag?: ETag): BufferSource;
}
export interface ImDecoder<Dictionary> {
    name: string;
    decode(dictionary: Dictionary, body: BufferSource): BufferSource;
}