export interface FeedMonitorOptions {
    interval?: number;
    iterations?: number;
    outputDir?: string;
    cookies?: string;
}
export interface FeedFile {
    file: string;
    timestamp: string;
    iteration: number;
    data: any;
}
export interface FeedComparison {
    iteration: number;
    timestamp: string;
    previousTimestamp: string;
    changes: {
        totalItems: {
            previous: number;
            current: number;
            difference: number;
        };
        newItems: Array<{
            id: string;
            text: string;
            posted_at: string;
        }>;
        removedItems: Array<{
            id: string;
            text: string;
            posted_at: string;
        }>;
        modifiedItems: Array<{
            id: string;
            changes: Array<{
                path: string;
                type: string;
                oldValue?: any;
                newValue?: any;
            }>;
        }>;
    };
}
export declare class FeedMonitor {
    private interval;
    private iterations;
    private outputDir;
    private cookies;
    private currentIteration;
    private feedFiles;
    private startTime;
    constructor(options?: FeedMonitorOptions);
    /**
     * Execute sora-dl feed command and return the result
     */
    fetchFeed(): Promise<any>;
    /**
     * Wait for specified interval
     */
    wait(ms: number): Promise<void>;
    /**
     * Run the monitoring process
     */
    run(): Promise<void>;
    /**
     * Compare feed data between iterations
     */
    compareFeeds(): FeedComparison[];
    /**
     * Get differences between two objects
     */
    private getObjectDifferences;
    /**
     * Generate comprehensive comparison report
     */
    generateComparisonReport(): Promise<void>;
    /**
     * Print human-readable summary
     */
    private printSummaryReport;
}
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