declare function updatePerformanceCharts(performanceData: any): void;
declare function updateToolUsageChart(data: any): void;
declare function updateResponseTimeChart(data: any): void;
declare function updateSuccessRateChart(data: any): void;
declare function updateQualityChart(data: any): void;
declare function updateBurndownChart(burndownData: any): void;
declare function updateVelocityChart(velocityData: any): void;
declare function updateErrorCharts(errorData: any): void;
declare function updateErrorTrendsChart(data: any): void;
declare function updateErrorTypesChart(data: any): void;
declare function getChartColors(): {
    primary: string;
    success: string;
    warning: string;
    error: string;
    info: string;
    purple: string;
    pink: string;
    gray: string;
};
declare function createGradient(ctx: any, color: any): any;
declare class ChartManager {
    charts: {};
    defaultOptions: {
        responsive: boolean;
        maintainAspectRatio: boolean;
        plugins: {
            legend: {
                position: string;
            };
        };
        scales: {
            y: {
                beginAtZero: boolean;
                grid: {
                    color: string;
                };
            };
            x: {
                grid: {
                    color: string;
                };
            };
        };
    };
    createChart(canvasId: any, type: any, data: any, options?: {}): any;
    updateChart(canvasId: any, newData: any): void;
    destroyChart(canvasId: any): void;
    mergeOptions(defaults: any, custom: any): any;
}
declare const chartManager: ChartManager;
//# sourceMappingURL=charts.d.ts.map