import type { BaseResourceParamType } from '../models/mp-client-sdk';
export declare class Constants {
    static PLACEHOLDER_REGEX: RegExp;
    static MP_DL_EVT: string;
    static CUST_EVT: string;
    static ST_OK: number;
    static ST_VAL_FAIL: number;
    static ST_ERR: number;
    static ST_DEP_FAIL: number;
    static ST_PR_BL: number;
    static ST_PR_EXC: number;
    static PR_TYP_JS: string;
    static PR_TYP_IMG: string;
    static PR_TYP_APP: string;
    static PR_S_TYP_R: string;
    static sortAscending: (a: BaseResourceParamType, b: BaseResourceParamType) => number;
    static KEY_MP_IDL_VISITOR_ID_INFO: string;
    static KEY_MP_IDL_VISIT_ID_INFO: string;
    static KEY_MP_DEBUG_ID: string;
    static KEY_FBP: string;
    static KEY_FIRST_OPEN: string;
}
export declare const MP_VISIT_ID_COOKIE = "mp_visit_id";