declare namespace langs {
    type Type = 1 | 2 | 3 | "1" | "2" | "2T" | "2B" | "3" | "name" | "local";

    interface Language {
        name: string;
        local: string;
        "1": string;
        "2": string;
        "2T": string;
        "2B": string;
        "3": string;
    }

    interface Langs {
        all: () => Language[];
        has: (type: Type, val: string) => boolean;
        codes: (type: Exclude<Type, "name" | "local">) => string[];
        names: (local?: boolean) => string[];
        where: (type: Type, val: string) => Language | undefined;
    }
}

declare const langs: langs.Langs;
export = langs;