import { GitPluginPageData } from '@vuepress/plugin-git';
import { Page } from 'vuepress/core';
import { PageFrontmatter } from 'vuepress/shared';

interface DeprecatedLoggerOptions {
    options: Record<string, unknown>;
    old: string;
    new: string;
    msg?: string;
    scope?: string;
}
interface DroppedLoggerOptions {
    options: Record<string, unknown>;
    old: string;
    new?: string;
    msg?: string;
    scope?: string;
}
interface Converter {
    deprecatedLogger: (options: DeprecatedLoggerOptions) => void;
    droppedLogger: (options: DroppedLoggerOptions) => void;
}
declare const createConverter: (name: string) => Converter;

declare const getDateString: (date: Date) => string;
declare const getTimeString: (date: Date) => string;
declare const getFullDateString: (date: Date) => string;
interface DateOptions {
    /**
     * @default "en"
     */
    lang?: string;
    /**
     * Timezone
     */
    timezone?: string;
    /**
     * @default "full"
     */
    type?: "date" | "time" | "full";
}
declare const timeTransformer: (date: string | Date | undefined, options?: DateOptions) => string | null;
declare const injectLocalizedDate: (page: Page<{
    localizedDate?: string | null;
} & Partial<GitPluginPageData>>) => void;

declare const getDirContents: (dir: string, base?: string) => string[];

declare const getTitleFromFilename: (filename: string) => string;

type AuthorName = string;
interface AuthorInfo {
    /**
     * Author name
     *
     * 作者姓名
     */
    name: string;
    /**
     * Author website
     *
     * 作者网站
     */
    url?: string;
    /**
     * Author email
     *
     * 作者 Email
     */
    email?: string;
}
type Author = AuthorName | AuthorName[] | AuthorInfo | AuthorInfo[];

interface BasePageFrontMatter extends PageFrontmatter {
    /**
     * Page icon
     *
     * 页面图标
     */
    icon?: string;
    /**
     * Page Author(s)
     *
     * 页面作者
     */
    author?: Author | false;
    /**
     * Writing Date
     *
     * 写作日期
     */
    date?: Date | string;
    /**
     * Page Category(ies)
     *
     * 页面分类
     */
    category?: string | string[];
    categories?: string[];
    /**
     * Page Tag(s)
     *
     * 页面标签
     */
    tag?: string[] | string;
    tags?: string[];
    /**
     * Whether the content is original
     *
     * 是否原创
     */
    isOriginal?: boolean;
    /**
     * Whether the page is an article
     *
     * 页面是否是文章
     */
    article?: boolean;
    /**
     * Page Cover
     *
     * 页面封面
     */
    cover?: string;
    /**
     * Page Banner
     *
     * 页面 Banner 图
     */
    banner?: string;
    /**
     * Footer text
     *
     * 页脚文字
     */
    footer?: string | boolean;
    /**
     * License text
     *
     * 协议文字
     */
    license?: string;
    /**
     * Copyright text
     *
     * 版权文字
     */
    copyright?: string | false;
    /**
     * Whether is home page
     *
     * 是否是主页
     */
    home?: boolean;
    /**
     * @deprecated use `date` instead
     */
    time?: Date | string;
}

declare const getAuthor: (author: Author | false | undefined, canDisable?: boolean) => AuthorInfo[];
declare const getStringArray: (value: string[] | string | undefined, optionName: string) => string[];
declare const getCategory: (category: string[] | string | undefined) => string[];
declare const getTag: (tag: string[] | string | undefined) => string[];

export { createConverter, getAuthor, getCategory, getDateString, getDirContents, getFullDateString, getStringArray, getTag, getTimeString, getTitleFromFilename, injectLocalizedDate, timeTransformer };
export type { Author, AuthorInfo, AuthorName, BasePageFrontMatter, Converter, DateOptions, DeprecatedLoggerOptions, DroppedLoggerOptions };