/**
 * This file is part of the NocoBase (R) project.
 * Copyright (c) 2020-2024 NocoBase Co., Ltd.
 * Authors: NocoBase Team.
 *
 * This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
 * For more information, please refer to: https://www.nocobase.com/agreement.
 */
import type { ThemeConfig, ThemeItem } from '../types';
export declare const THEME_RUNTIME_REFRESH_EVENT = "theme-editor:runtime-refresh";
export declare function listThemeItems(api: any): Promise<ThemeItem[]>;
export declare function updateUserTheme(api: any, themeId: number | null): Promise<void>;
export declare function getCurrentUserThemeId(user: any): number | null | undefined;
export declare function getDefaultThemeItem(items?: ThemeItem[]): ThemeItem;
export declare function getUserSelectedThemeItem(items: ThemeItem[] | undefined, themeId: number | null | undefined): ThemeItem;
export declare function getEffectiveCurrentThemeItem(items: ThemeItem[] | undefined, themeId: number | null | undefined): ThemeItem;
export declare function getEffectiveCurrentThemeId(items: ThemeItem[] | undefined, themeId: number | null | undefined): number;
export declare function isDefaultThemeEffective(items: ThemeItem[] | undefined, themeId: number | null | undefined): boolean;
export declare function serializeThemeItem(item: ThemeItem): string;
export declare function normalizeThemeConfig(themeConfig: ThemeConfig | null | undefined, fallback: ThemeConfig): ThemeConfig;