import { IShadows, ISingleTheme } from "../types"; export declare const hexToRGBA: (hex: string, alpha?: number) => string; export declare const emToRem: (sizeValue: string) => string; export declare const truncateNumbers: (value: string | number, fractionDigits?: number) => number; export declare const emToPx: (value: string | number, option?: { baseValue?: number; fractionDigits?: number; }) => number; export declare const getShadow: (theme: ISingleTheme, shadow: keyof IShadows) => string;