declare namespace Ext {
    export namespace sparkline {
        export interface BulletConfig {
            base?: number;
            disableTooltips?: boolean;
            highlightColor?: string;
            highlightLighten?: number;
            lineColor?: string;
            performanceColor?: string;
            rangeColors?: string[];
            targetColor?: string;
            targetWidth?: number;
            tipTpl?: string | Ext.XTemplate;
            tooltipPrefix?: string;
            tooltipSkipNull?: boolean;
            tooltipSuffix?: string;
            values?: number[];
        }

        export class Bullet extends Ext.sparkline.Base  {
            public getBase(): void;
            public getPerformanceColor(): void;
            public getRangeColors(): void;
            public getTargetColor(): void;
            public getTargetWidth(): void;
            public setBase(): void;
            public setPerformanceColor(): void;
            public setRangeColors(): void;
            public setTargetColor(): void;
            public setTargetWidth(): void;
        }
    }
}