/**
 * Validates ortb2 data arrays and filters out invalid data
 * @param {Array} arr ortb2 data array
 * @param {Object} child object defining child type and if array
 * @param {String} path config path of data array
 * @param {String} parent parent path for logging warnings
 * @returns {Array} validated/filtered data
 */
export declare function filterArrayData(arr: any, child: any, path: any, parent: any): any;
/**
 * Validates ortb2 object and filters out invalid data
 * @param {Object} fpd ortb2 object
 * @param {String} path config path of data array
 * @param {String} parent parent path for logging warnings
 * @returns {Object} validated/filtered data
 */
export declare function validateFpd(fpd: any, path?: string, parent?: string): {};
declare module '../../src/fpd/enrichment' {
    interface FirstPartyDataConfig {
        skipValidations?: boolean;
    }
}
/**
 * Sets default values to ortb2 if exists and adds currency and ortb2 setConfig callbacks on init
 * @param {Object} fpdConf configuration object
 * @param {Object} data ortb2 data
 * @returns {Object} processed data
 */
export declare function processFpd(fpdConf: any, data: any): any;
/** @type {{name: string, queue: number, processFpd: function}} */
export declare const validationSubmodule: {
    name: string;
    queue: number;
    processFpd: typeof processFpd;
};