import { FontWeight } from '@react-pdf/types';
/** Matches font loading interface expected by React-PDF */
export interface BulkLoad {
    family: string;
    fonts: {
        src: string;
        fontStyle?: string;
        fontWeight?: FontWeight;
    }[];
}
export interface FontFilesDefinition {
    type: string;
    dir: string;
    family: string;
    fonts: {
        filename: string;
        fontStyle?: string;
        fontWeight?: FontWeight;
    }[];
}
/**
 * Defines font files for commonly used modern fonts.
 */
export declare const fontDefinitions: FontFilesDefinition[];
/**
 * Allows drop-in support for common font families. See documentation for `Fonts.load()` for more info.
 *
 * Read more about [fonts in React PDF Builder here](https://justinmahar.github.io/react-pdf-builder/?path=/docs/documentation-fonts--docs).
 *
 * You can download TTF and WOFF fonts here: https://gwfh.mranftl.com/fonts
 *
 * For additional font support, see https://react-pdf.org/fonts
 */
export declare class Fonts {
    static mono: {
        courierPrime: string;
        dmMono: string;
        jetbrainsMono: string;
        robotoMono: string;
        sourceCodePro: string;
        spaceMono: string;
        ubuntuMono: string;
    };
    static sansSerif: {
        inter: string;
        lato: string;
        montserrat: string;
        notoSans: string;
        openSans: string;
        poppins: string;
        raleway: string;
        robotoCondensed: string;
        roboto: string;
    };
    static serif: {
        bitter: string;
        crimsonText: string;
        ebGaramond: string;
        libreBaskerville: string;
        lora: string;
        merriweather: string;
        notoSerif: string;
        playfairDisplay: string;
        ptSerif: string;
    };
    static emojis: {
        /**
         * Twemoji emoji source that can be passed into `Font.registerEmojiSource()`.
         *
         * Emoji source GitHub project: https://github.com/twitter/twemoji
         *
         * @param size Default `72`.
         * @param version Version string. Default `14.0.2`. See all releases here: https://github.com/twitter/twemoji/releases
         */
        twemoji: (size?: number, version?: string) => {
            format: string;
            url: string;
        };
        /**
         * JoyPixels emoji source that can be passed into `Font.registerEmojiSource()`.
         *
         * Emoji source GitHub project: https://github.com/joypixels/emoji-toolkit
         *
         * @param size `32` or `64`. Default `64`.
         * @param version Version string. Default `9.0`. See all releases here: https://github.com/joypixels/emoji-toolkit/releases
         */
        joyPixels: (size?: number, version?: string) => {
            format: string;
            url: string;
        };
        /**
         * OpenMoji Color emoji source that can be passed into `Font.registerEmojiSource()`.
         *
         * Emoji source GitHub project: https://github.com/hfg-gmuend/openmoji
         *
         * @param size `72` or `618`. Default `72`.
         * @param version Version string. Default `15.1.0`. See all version tags here: https://github.com/hfg-gmuend/openmoji/releases
         */
        openMojiColor: (size?: number, version?: string) => {
            format: string;
            builder: (code: string) => string;
        };
        /**
         * OpenMoji Black emoji source that can be passed into `Font.registerEmojiSource()`.
         *
         * Emoji source GitHub project: https://github.com/hfg-gmuend/openmoji
         *
         * @param size `72` or `618`. Default `72`.
         * @param version Version string. Default `15.1.0`. See all version tags here: https://github.com/hfg-gmuend/openmoji/releases
         */
        openMojiBlack: (size?: number, version?: string) => {
            format: string;
            builder: (code: string) => string;
        };
        /**
         * NotoEmoji emoji source that can be passed into `Font.registerEmojiSource()`.
         *
         * Emoji source GitHub project: https://github.com/googlefonts/noto-emoji
         *
         * @param size `32`, `72`, `128`, or `512`. Default `72`.
         * @param version Version string. Default `v2.047`. See all versions tags here: https://github.com/googlefonts/noto-emoji/releases
         */
        notoEmoji: (size?: number, version?: string) => {
            format: string;
            builder: (code: string) => string;
        };
    };
    /**
     * Constructs a BulkLoad object compatible with React PDF for the provided font family, specifying all font files
     * required for Latin support with bold and italics (if available for the font).
     * Pass the returned BulkLoad object to `Font.register()`.
     *
     * All supported font family names are defined in Fonts, such as `Fonts.sansSerif.roboto`.
     *
     * By default, the fonts are loaded from cdn.jsdelivr.net, allowing you to drop in
     * font support very quickly. However, you may want to self-host the font files at some point. As such, you can
     * provide the `fontsDirUrl` prop pointing to the root path where your font files are located, and the fonts will
     * be loaded from there instead. The expected font files for each family can be found in the
     * [project repo](https://github.com/justinmahar/react-pdf-builder/tree/master/public/fonts).
     *
     * Read more about [fonts in React PDF Builder here](https://justinmahar.github.io/react-pdf-builder/?path=/docs/documentation-fonts--docs).
     *
     * You can download TTF and WOFF fonts here: https://gwfh.mranftl.com/fonts
     *
     * For additional font support, see https://react-pdf.org/fonts
     *
     * @param fontFamily The name of the font family to load, defined by `Fonts`.
     * @param fontsDirUrl Optional. URL path where font files are located. Otherwise, fonts will be loaded from cdn.jsdelivr.net.
     * @returns A BulkLoad compatible with React PDF, that can be passed into `Font.register()`
     */
    static load: (fontFamily: string, fontsDirUrl?: string) => BulkLoad;
    /**
     * To disable word hyphenation, pass this function into `Font.registerHyphenationCallback()`.
     *
     * Pass the actual function (do not call it), like so:
     *
     * ```
     * Font.registerHyphenationCallback(Fonts.noHyphenation);
     * ```
     *
     * Read more about [fonts in React PDF Builder here](https://justinmahar.github.io/react-pdf-builder/?path=/docs/documentation-fonts--docs).
     *
     * Read even more here: https://react-pdf.org/fonts#registerhyphenationcallback
     */
    static noHyphenation: (word: string) => string[];
}