export declare function formatMillisecondsToSeconds(ms: number, decimalPlaces: number): string;
/**
 * Manage the bounding box properties for the ticking flame chart.
 * kept in a separate file for unit testing.
 */
export declare class Bounds {
    private minInternal;
    private maxInternal;
    private lowInternal;
    private highInternal;
    private readonly maxRange;
    private readonly minRange;
    constructor(initialLow: number, initialHigh: number, maxRange: number, minRange: number);
    get low(): number;
    get high(): number;
    get min(): number;
    get max(): number;
    get range(): number;
    private reassertBounds;
    /**
     * zoom out |amount| ticks at position [0, 1] along the current range of the timeline.
     */
    zoomOut(amount: number, position: number): void;
    /**
     * zoom in |amount| ticks at position [0, 1] along the current range of the timeline.
     */
    zoomIn(amount: number, position: number): void;
    /**
     * Add Xms to the max value, and scroll the timeline forward if the end is in sight.
     */
    addMax(amount: number): void;
    /**
     * Attempt to push the maximum time up to |time| ms.
     */
    pushMaxAtLeastTo(time: number): boolean;
}