import { TypedEventEmitter } from "@libp2p/interface";
import { Cache } from "@peerbit/cache";
import type * as types from "@peerbit/document-interface";
import type { RPCResponse } from "@peerbit/rpc";
type AddEvent = {
    consumable: RPCResponse<types.PredictedSearchRequest<any>>;
};
export declare class Prefetch extends TypedEventEmitter<{
    add: CustomEvent<AddEvent>;
}> {
    private prefetch;
    private searchIdTranslationMap;
    constructor(prefetch?: Cache<RPCResponse<types.PredictedSearchRequest<any>>>, searchIdTranslationMap?: Map<string, Map<string, Uint8Array>>);
    /** Store the prediction **and** notify listeners */
    add(request: RPCResponse<types.PredictedSearchRequest<any>>, keyHash: string): void;
    consume(request: types.SearchRequest | types.SearchRequestIndexed | types.IterationRequest, keyHash: string): RPCResponse<types.PredictedSearchRequest<any>> | undefined;
    clear(request: types.SearchRequest | types.SearchRequestIndexed): void;
    getTranslationMap(request: types.SearchRequest | types.SearchRequestIndexed | types.IterationRequest): Map<string, Uint8Array> | undefined;
    get size(): number;
}
export {};
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