import Color from 'color';
import type { TypographStyle } from './types';
/**
 * Convert color to hex or rgba for alpha channel
 *
 * @param clr color string to convert
 */
export declare const humanizeColor: (clr: string) => string;
export declare const getHEXAColor: (clr: string) => string;
export declare const getHSLARawColor: (clr: string) => Color<string | number | Color<string | number | Color<string | number | Color<string | number | Color<string | number | Color<string | number | Color<string | number | Color<string | number | Color<string | number | Color<string | number | Color<string | number | Color<string | number | any | ArrayLike<number> | {
    [key: string]: any;
}> | ArrayLike<number> | {
    [key: string]: any;
}> | ArrayLike<number> | {
    [key: string]: any;
}> | ArrayLike<number> | {
    [key: string]: any;
}> | ArrayLike<number> | {
    [key: string]: any;
}> | ArrayLike<number> | {
    [key: string]: any;
}> | ArrayLike<number> | {
    [key: string]: any;
}> | ArrayLike<number> | {
    [key: string]: any;
}> | ArrayLike<number> | {
    [key: string]: any;
}> | ArrayLike<number> | {
    [key: string]: any;
}> | ArrayLike<number> | {
    [key: string]: any;
}> | ArrayLike<number> | {
    [key: string]: any;
}>;
/**
 * Осветлить/затемнить на x процентных пунктов.
 */
export declare const lightenColor: (color: string, value: number) => string;
/**
 * Изменить непрозрачность цвета на x.
 */
export declare const alphenColor: (color: string, value: number, format?: "hexa" | "rgba", isRaw?: boolean) => string;
/**
 * Преобразует название и значение токена в CSS Var.
 * @param {string} name
 * @param {string|number} value
 * @param {withDesignPrefix|undefined} withDesignPrefix
 * @return {string}
 */
export declare const toCSSVarTokenWithValue: (name: string, value: string | number, withDesignPrefix?: boolean) => string;
export declare const capitalize: (str: string) => string;
/**
 * Конвертация значений fontSize и lineHeight из пикселей в ремы.
 * @param {TypographStyle} style
 * @return {TypographStyle}
 */
export declare const convertPixelsToRems: (style: TypographStyle) => TypographStyle;
/**
 * Композиция функций.
 */
export declare const compose: (...fns: Array<(s: TypographStyle) => TypographStyle>) => (s: TypographStyle) => TypographStyle;
/**
 * Извлечение цвета и прозрачности из ссылочного токена.
 *  @example '[genera.red.500][-0.99]' => ['genera.red.500', '-0.99']
 *  @example '[genera.red.500]' => ['genera.red.500']
 */
export declare const extractColors: (value: string) => RegExpExecArray | [];