import type { Entry, Header, LocalUtilsHarLookupParams, QueryParameter } from '../har';
/**
 * Creates a unique request key based on its parameters.
 * Used to identify identical requests when working with HAR files.
 *
 * The key is formed based on:
 * - HTTP method
 * - URL (without query parameters)
 * - Query parameters (sorted)
 * - Headers (sorted, excluding service headers)
 */
export declare function createRequestKey(params: RequestKeyParams): string;
/**
 * Parameters for creating a request key
 */
type RequestKeyParams = {
    method: string;
    url: string;
    headers: Header[];
    queryString?: QueryParameter[];
};
/**
 * Creates a key from Entry (when writing HAR)
 */
export declare function createRequestKeyFromEntry(entry: Entry): string;
/**
 * Creates a key from LocalUtilsHarLookupParams (when replaying)
 */
export declare function createRequestKeyFromLookupParams(params: LocalUtilsHarLookupParams): string;
export {};