import { type MultiHtmlCDNEntryItem } from '../types/types-multi-html.js';
export declare const defaultHtmlPluginConfig: Required<MultiHtmlCDNEntryItem>;
type Json = undefined | null | boolean | number | string | Json[] | {
    [prop: string]: Json;
};
export type HtmlPluginConfigConfigData = {
    mode: 'development' | 'production';
    /**
     * The random `cdn` for config via `env` template
     */
    envCdn: string;
};
export type HtmlPluginConfigTokenType<T extends Json> = T | ((configData: HtmlPluginConfigConfigData) => T);
/**
 * 获取html plugin 模版相关定义字段.
 * @param preferredValue 用户首选的值, 如果返回为undefined, 将使用默认值
 * @returns
 */
export declare const getHtmlPluginConfig: <T extends Json>(key: keyof typeof defaultHtmlPluginConfig, configData: HtmlPluginConfigConfigData, preferredValue?: HtmlPluginConfigTokenType<T>) => T;
export {};