/**
 * Interactive progress rendering for `check` (M11). Turns the orchestrator's
 * structured {@link ProgressEvent}s (core emits data, never renders - hard rule
 * #1) into a live spinner, per-phase checkmarks, and the buyer-prompt list.
 *
 * All output goes to the injected `write` (stderr), so stdout stays pure for
 * `--json`. The animation is time-driven but the committed lines (checkmarks,
 * prompts) are written synchronously on each event, so behavior is testable
 * without waiting on timers.
 */
import type { ProgressEvent } from '../core/run/index.js';
export interface ProgressReporter {
    onProgress: (event: ProgressEvent) => void;
    /** Stop any running spinner. Call in a `finally` so a throw never leaks it. */
    stop: () => void;
}
export interface ProgressDeps {
    /** Where frames and lines are written (stderr). */
    write: (s: string) => void;
}
/** Build a spinner-backed reporter. Attach only on a TTY (caller's choice). */
export declare function createProgressReporter(deps: ProgressDeps): ProgressReporter;