import type { Readable, Writable } from "node:stream";
import type { WarningSink } from "./cli-helpers.js";
type InputValidator = (value: string) => boolean | string | Promise<boolean | string>;
export interface PromptModule {
    checkbox<T>(options: {
        choices: Array<{
            checked?: boolean;
            name: string;
            value: T;
        }>;
        message: string;
    }): Promise<T[]>;
    confirm(options: {
        default?: boolean;
        message: string;
    }): Promise<boolean>;
    input(options: {
        default?: string;
        message: string;
        validate?: InputValidator;
    }): Promise<string>;
    select<T extends string>(options: {
        choices: Array<{
            name: string;
            value: T;
        }>;
        default?: T;
        message: string;
    }): Promise<T>;
}
export declare const loadPromptModule: (warn: WarningSink) => Promise<PromptModule>;
export declare const createFallbackPrompts: (input?: Readable, output?: Writable) => PromptModule;
export {};
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