export declare type Options<P extends unknown[] = unknown[], D extends Awaitable<string> = Awaitable<string>> = Discriminator<P, D> | OptionsObject<P, D>;
export interface OptionsObject<P extends unknown[] = unknown[], D extends Awaitable<string> = Awaitable<string>> {
    name?: string;
    discriminator?: Discriminator<P, D>;
    unhandled?: (...args: P) => unknown;
    unreachable?: (pattern: string) => boolean;
}
export declare type Discriminator<P extends unknown[] = unknown[], D extends Awaitable<string> = Awaitable<string>> = (...args: P) => D;
declare type Awaitable<T> = T | Promise<T>;
export {};