export declare class WritingSystem {
    static to(latin: string): string;
    static from(nonlatin: string): string;
}
export declare class WritingSystemConversionError extends Error {
}
export declare const lettersMap: {
    a: string;
    e: string;
    i: string;
    j: string;
    k: string;
    l: string;
    m: string;
    n: string;
    o: string;
    p: string;
    s: string;
    t: string;
    u: string;
    w: string;
};