import type { AskQuestion } from "../../types";
/**
 * Detect an AskUserQuestion menu in rendered screen lines. Returns the question
 * set (single-question; the TUI shows one picker at a time) or null.
 * Pure — no I/O.
 */
export declare function detectQuestionFromScreen(lines: string[]): {
    questions: AskQuestion[];
} | null;
/**
 * True when the rendered screen is the AskUserQuestion "Ready to submit your
 * answers?" confirmation (a question line + a "Submit answers" option under the
 * Ask footer). Pure — no I/O. Retained as a classifier (e.g. for analytics);
 * the submit screen now renders as a normal card.
 */
export declare function isSubmitConfirmationScreen(lines: string[]): boolean;
/**
 * True when an AskUserQuestion menu is still painted on the rendered screen.
 * Cheaper and far more forgiving than detectQuestionFromScreen: it asks only
 * "is the picker up?", so a menu whose options wrap oddly still reads as
 * present. Used to reject an answer for a menu that already closed. Pure.
 */
export declare function isQuestionMenuOnScreen(lines: string[]): boolean;
/**
 * Stable content key for de-duping a screen-scraped question against the JSONL
 * detection of the same question (they share no toolUseId). Keyed on the
 * question text + option labels.
 */
export declare function questionContentKey(questions: AskQuestion[]): string;
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