import { Theme } from './ThemeGenerator.interface';
export interface OKLch {
    l: number;
    c: number;
    h: number;
}
export declare function parseOKLch(value: string): OKLch;
export declare function formatOKLch(l: number, c: number, h: number): string;
export declare function getBuiltinThemes(): Theme[];
export declare function createDefaultTheme(name?: string): Theme;
export declare function randomizeTheme(theme: Theme): Theme;
export declare function generateCSS(theme: Theme): string;
export declare function themeToStyleObject(theme: Theme): Record<string, string>;
export declare function packTheme(theme: Theme): Promise<string>;
export declare function unpackTheme(str: string): Promise<Theme | null>;
export declare function getThemeFromUrl(): Theme | null;
export declare function setThemeInUrl(theme: Theme): Promise<void>;