import { CypherProcedure } from "../../procedures/CypherProcedure";
import type { Expr } from "../../types";
/** Acquire a change identifier for the last committed transaction
 * @see [Neo4j Documentation](https://neo4j.com/docs/cdc/current/procedures/current/)
 * @group Procedures
 */
export declare function current(): CypherProcedure<"id">;
/** Acquire a change identifier for the earliest available change
 * @see [Neo4j Documentation](https://neo4j.com/docs/cdc/current/procedures/earliest/)
 * @group Procedures
 */
export declare function earliest(): CypherProcedure<"id">;
/** Query the database for captured changes
 * @see [Neo4j Documentation](https://neo4j.com/docs/cdc/current/procedures/query/)
 * @group Procedures
 */
export declare function query(from: string | Expr, selectors?: Array<Expr>): CypherProcedure<"id" | "txId" | "seq" | "metadata" | "event">;