/**
 * Questions asked in a small form drawn over the dashboard
 * (operator-console/AC-32, operator-console/AC-35, operator-console/AC-42).
 *
 * `formKey` is pure: a key in, the form or its answer out. `formPrompter` turns a
 * host that can show a form into a `Prompter`, so a command run under
 * `withPrompter` asks its questions here instead of in the scroll-back. Esc answers
 * `cancelled`, which every command already treats as "run nothing".
 *
 * @module
 */
import type { PromptResult, Prompter } from '../../core/prompt.js';
import type { FormState, KeyName } from './model.js';
export interface FormStep {
    form: FormState;
    /** Set once the form is answered or cancelled. */
    done: PromptResult<unknown> | null;
}
export declare function formKey(f: FormState, key: KeyName): FormStep;
/** The keys a form takes, for the key bar while it is open. */
export declare function formKeys(f: FormState): string;
export interface FormHost {
    show(f: FormState): Promise<PromptResult<unknown>>;
    /** `intro`, `outro` and `note` become output lines of the running command. */
    say(line: string): void;
}
/** A `Prompter` that asks every question in a form the host draws (operator-console/AC-42). */
export declare function formPrompter(host: FormHost): Prompter;
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