import type { Modifier } from '@tachui/core/modifiers/types';
import type { ModifierRegistry, PluginInfo } from '@tachui/registry';
import { type Signal } from '@tachui/core';
interface RequiredModifierOptions {
    message?: string | Signal<string>;
    enabled?: boolean | Signal<boolean>;
}
type RequiredInput = boolean | string | RequiredModifierOptions;
export declare function required(options?: RequiredInput): Modifier;
export declare function registerRequiredModifier(registry?: ModifierRegistry, plugin?: PluginInfo): void;
export {};
//# sourceMappingURL=required.d.ts.map