declare module 'gettext' {
    export enum LocaleCategory {
        ALL,
        COLLATE,
        CTYPE,
        MESSAGES,
        MONETARY,
        NUMERIC,
        TIME,
    }
    export function setlocale(category: number, locale: string | null): string;
    export function textdomain(domainname: string | null): string;
    export function bindtextdomain(domainname: string, dirname: string | null): string;
    export function gettext(msgid: string): string;
    export function dgettext(domainname: string | null, msgid: string): string;
    export function dcgettext(domainname: string | null, msgid: string, category: number): string;
    export function ngettext(msgid: string, msgid_plural: string, n: number): string;
    export function dngettext(domainname: string, msgid: string, msgid_plural: string, n: number): string;
    export function pgettext(context: string, msgid: string): string;
    export function dpgettext(dom: string | null, context: string, msgid: string): string;
    export function domain(domainName: string): {
        gettext: (msgid: string) => string;
        ngettext: (msgid: string, msgid_plural: string, n: number) => string;
        pgettext: (context: string, msgid: string) => string;
    };

    const Gettext: {
        LocaleCategory: typeof LocaleCategory;
        setlocale: typeof setlocale;
        textdomain: typeof textdomain;
        bindtextdomain: typeof bindtextdomain;
        gettext: typeof gettext;
        dgettext: typeof dgettext;
        dcgettext: typeof dcgettext;
        ngettext: typeof ngettext;
        dngettext: typeof dngettext;
        pgettext: typeof pgettext;
        dpgettext: typeof dpgettext;
        domain: typeof domain;
    };

    export default Gettext;
}