/**
 * Auto-compact threshold ratios and the `CompactTrigger` decision shape.
 *
 * Split out of `auto-compact-types.ts` (file-size cap campaign) so the shared
 * types module stays under the raw-line cap. `auto-compact-types.ts`
 * re-exports every name declared here, so existing importers keep using
 * `./auto-compact-types.js` unchanged.
 */
export declare const AUTO_COMPACT_SOFT_WARN_RATIO = 0.5;
export declare const AUTO_COMPACT_AUTO_FIRE_RATIO = 0.8;
export declare const AUTO_COMPACT_PRE_COMPACT_RATIO = 0.85;
export declare const AUTO_COMPACT_RED_LINE_RATIO = 0.95;
export declare const AUTO_COMPACT_THRESHOLD_RATIO = 0.8;
/** Single source of truth for "what should we do at ratio X?" */
export type CompactTrigger = {
    kind: 'none';
} | {
    kind: 'soft-warn';
    ratio: number;
    message: string;
}
/**
 * Part 22: auto-fire zone (0.80 ≤ ratio < 0.85). peaks-loop
 * preempts and runs `peaks code auto-compact` itself
 * without LLM involvement. The LLM is not asked to "decide";
 * the toolkit is applied synchronously.
 */
 | {
    kind: 'auto-fire';
    ratio: number;
    message: string;
}
/**
 * Pre-compact zone (0.85 ≤ ratio < 0.95): LLM-runner can still
 * pre-empt the compact for one in-flight sub-agent or one
 * todo row, but peaks-loop flags this as the last safe
 * window. Kept for backward compat; in practice peaks-loop
 * auto-fired at 0.80 already.
 */
 | {
    kind: 'pre-compact';
    ratio: number;
    message: string;
    toolkitReady: true;
}
/**
 * Red line (ratio ≥ 0.95): peaks-loop asks the harness to compact and says
 * it is waiting. Dispatch is NOT blocked — see `redLineRequested`.
 */
 | {
    kind: 'red-line';
    ratio: number;
    message: string;
};