import { SelectOptionItem } from './../components/Select/Select';
export declare function stringToJsRegex(str: string): RegExp;
export declare function stringToMs(str: string): number;
export declare function getIntervalFromString(strInterval: string): SelectOptionItem<number>;
export declare function toNumberString(value: number | undefined | null): string;
export declare function toIntegerOrUndefined(value: string): number | undefined;