import { CommitDoc, DocCache } from './TrimergeClientOptions';
/** Simple implementation that just wraps a Map. */
export declare class InMemoryDocCache<SavedDoc, CommitMetadata> implements DocCache<SavedDoc, CommitMetadata> {
    private readonly docs;
    get(ref: string): CommitDoc<SavedDoc, CommitMetadata> | undefined;
    set(ref: string, doc: CommitDoc<SavedDoc, CommitMetadata>): void;
    has(ref: string): boolean;
    delete(ref: string): void;
}