export interface QueuedFlushCompositor {
    peekQueuedText(): QueuedFlushSnapshot | undefined;
    reserveQueued?(snapshot: QueuedFlushSnapshot): void;
    releaseQueued?(snapshot: QueuedFlushSnapshot): void;
    dropQueued(snapshot: QueuedFlushSnapshot): number;
}
export interface QueuedFlushSnapshot {
    readonly text: string;
    readonly preview: string;
    readonly payloads: readonly unknown[];
}
export interface QueuedFlushControl {
    hasPromotableForeground(): boolean;
    promoteActiveForeground(queuedNote?: {
        readonly text: string;
        claimed: boolean;
    }): Promise<readonly {
        jobId: string;
        label: string;
        sharesWorktree?: boolean;
    }[]>;
}
export interface QueuedFlushResult {
    jobs: readonly {
        jobId: string;
        label: string;
        sharesWorktree?: boolean;
    }[];
    flushedText?: string;
    flushedPreview?: string;
}
export declare function previewOneLine(text: string): string;
export declare function promoteWithQueuedFlush(control: QueuedFlushControl, compositor: QueuedFlushCompositor | null, persist?: (text: string) => Promise<void> | void): Promise<QueuedFlushResult>;