import { Notation } from '../../shared/Notation';
import { CausalityLog, Event } from '../../shared/types/Events.types';
export declare class QueryBuilder {
    private readonly causalityLogs;
    private fromClause?;
    private notationInstance?;
    constructor(causalityLogs: CausalityLog<unknown[]>[]);
    /**
     * Filters the search to only include logs from a specific event.
     * If not called, the query will search through all events.
     * @param event The name of the event to filter by.
     */
    from(event: Event): this;
    /**
     * Specifies a dot-notation path to access nested data within an event's argument.
     * This is necessary when an argument is an object or array.
     * @param notation The dot-notation string (e.g., 'user.profile.name').
     */
    using(notation?: Notation<any, any>): this;
    /**
     * Executes the built query and returns the first result found.
     * The search is performed from the most recent event to the oldest.
     * @template TData The expected type of the returned data.
     * @returns The first piece of data that matches all query clauses, or `undefined` ONLY if no matching log is found.
     */
    get<TData = unknown>(): TData | undefined;
}