import * as MediaScanTypes from "../MediaScanTypes";
/**
 * Convert the param to valid expression object for filter function
 */
export declare function convertToValidExpression(param: string | number): MediaScanTypes.NumberExpressionObject;
export declare function filterDefaultNumberProperties(searchObject: MediaScanTypes.DefaultSearchParameters): Array<MediaScanTypes.filterTuple<MediaScanTypes.NumberExpressionObject>>;
/** Filter the set based on string properties */
export declare function filterByNumber(set: Set<MediaScanTypes.TPN>, propertiesMap: Map<string, MediaScanTypes.NumberExpressionObject>): Set<MediaScanTypes.TPN>;
export declare function meetNumberSpec(value: any): boolean;