import { TransactionAttemptContext } from 'couchbase';
interface StoreOptions {
    cas?: string;
    transcoder?: any;
    timeout?: number;
    maxExpiry?: number;
    expiry?: number;
    transactionContext?: TransactionAttemptContext;
}
/**
 *  Stores a Document: Updates a document if CAS value is defined, otherwise it inserts a new document.
 *  CAS is a value representing the current state of an item/document in the Couchbase Server. Each modification of the document changes it's CAS value.
 */
export declare const store: (key: any, data: any, options: StoreOptions, collection: any) => Promise<any>;
export {};