import type { PermissionGate } from "./detectPermissionGate";
/**
 * Keystrokes that move the selection from `cursor` to `target` and confirm.
 * Pure arithmetic on row offsets — the list is vertical and wraps nowhere that
 * matters, so the shortest path is a straight run of arrows.
 */
export declare function startupChoiceAnswerKeys(cursor: number, target: number): string;
/**
 * Claim an unnumbered startup choice from rendered screen lines.
 *
 * The block is anchored on the cursor row: options are the contiguous rows whose
 * text begins at exactly the cursor row's text column. That column test is what
 * separates the options from the prose above them — "Security guide" sits one
 * column to the left of "No, exit", because the cursor glyph and its trailing
 * space are what indent the labels. Returns null unless the confirm footer is
 * present and at least two options share that column. Pure — no I/O.
 */
export declare function detectStartupChoiceGate(lines: string[]): PermissionGate | null;
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