import type { MaskInputOptions, SpacingType, ThemeType, TruncateOptions } from './TypeUtil.js';
export declare const UiHelperUtil: {
    getSpacingStyles(spacing: SpacingType | SpacingType[], index: number): string | undefined;
    getFormattedDate(date: Date): string;
    formatCurrency(amount?: number | string, options?: Intl.NumberFormatOptions): string;
    getHostName(url: string): string;
    getTruncateString({ string, charsStart, charsEnd, truncate }: TruncateOptions): string;
    generateAvatarColors(address: string): string;
    hexToRgb(hex: string): [number, number, number];
    tintColor(rgb: [number, number, number], tint: number): [number, number, number];
    isNumber(character: string): boolean;
    getColorTheme(theme: ThemeType | undefined): ThemeType;
    splitBalance(input: string): [string, string];
    roundNumber(number: number, threshold: number, fixed: number): string | number;
    cssDurationToNumber(duration: string): number;
    maskInput({ value, decimals, integers }: MaskInputOptions): string;
    capitalize(value: string | undefined): string;
};