/**
 * Chart Initialization Queue
 *
 * Internal system that manages sequential initialization of multiple charts.
 * This is automatically integrated into createChart - no external usage needed.
 */
/**
 * Internal: Wait for turn in initialization queue
 * Returns the assigned chart ID
 */
export declare function waitForInitTurn(): Promise<string>;
/**
 * Internal: Mark chart initialization as complete
 */
export declare function markInitComplete(id: string): void;
/**
 * Get queue status (for debugging)
 */
export declare function getInitQueueStatus(): {
    pending: number;
    completed: number;
    currentId: string | null;
    isProcessing: boolean;
};
/**
 * Reset the queue (call on page navigation if needed)
 */
export declare function resetInitQueue(): void;
export declare class ChartInitQueue {
    private static instance;
    static getStatus(): {
        pending: number;
        completed: number;
        currentId: string | null;
        isProcessing: boolean;
    };
    static reset(): void;
}
export declare function getChartInitQueue(): {
    getStatus: () => {
        pending: number;
        completed: number;
        currentId: string | null;
        isProcessing: boolean;
    };
    reset: () => void;
};
export declare function queueChartInit(_id: string, fn: () => Promise<void>): Promise<void>;
export declare function waitForAnimations(durationMs?: number): Promise<void>;
export declare function resetChartQueue(): void;