import { type Draft } from "../draft.js";
import { type Flags } from "../utils/cli.js";
export interface GcPlan {
    texts: string[];
    videos: string[];
    audios: string[];
    /** Texts skipped because their text_to_audio_ids names other-material ids —
     * the one documented out-of-sample cross-ref; conservative do-not-delete. */
    skipped_cross_ref: string[];
    total: number;
}
/** Pure: the removal plan. Orphans come from validate's shared definition; a
 * text carrying a non-empty text_to_audio_ids is moved to skipped_cross_ref. */
export declare function planGc(draft: Draft): GcPlan;
/** Mutate the draft: rebuild each of the three slots without the planned ids.
 * Sound because duplicate ids are pre-excluded (gc refuses on hasBlockingErrors),
 * so an id-based filter can never remove a referenced twin. */
export declare function applyGc(draft: Draft, plan: GcPlan): void;
export declare function cmdGc(draft: Draft, filePath: string, _positional: string[], flags: Flags): void;