import { t } from '../common';
export declare class NedbStore<G = any> implements t.INedbStore<G> {
    static create<G = any>(args?: t.INedbStoreArgs): NedbStore<G>;
    static formatFilename(filename?: string): string | undefined;
    private constructor();
    private onload;
    private store;
    readonly filename: string | undefined;
    isFileLoaded: boolean;
    compact(): Promise<void>;
    loadFile(): Promise<void>;
    ensureFileLoaded(): Promise<void>;
    insert<T extends G>(doc: T, options?: {
        escapeKeys?: boolean;
    }): Promise<T>;
    insertMany<T extends G>(docs: T[], options?: {
        escapeKeys?: boolean;
    }): Promise<T[]>;
    updateOne<T extends G>(query: T, update: T, options?: t.INedbStoreUpdateOptions): Promise<t.INedbStoreUpdateResponse<T>>;
    find<T extends G>(query: any): Promise<T[]>;
    findOne<T extends G>(query: any): Promise<T | undefined>;
    ensureIndex(options: t.IIndexOptions): Promise<void>;
    remove(query: any, options?: t.INedbStoreRemoveOptions): Promise<void>;
}