/**
 * Minimal scale + tick helpers. No d3 — just the bits dashboards need.
 */
/** "Nice" rounded domain max so axis ticks land on clean numbers. */
export declare function niceMax(max: number, ticks?: number): number;
/** Evenly spaced tick values from min..max (inclusive). */
export declare function ticks(min: number, max: number, count?: number): number[];
/** Linear scale factory: maps a value in [d0,d1] → pixel in [r0,r1]. */
export declare function linear(d0: number, d1: number, r0: number, r1: number): (v: number) => number;
/** Band scale for categorical x: returns center x + band width. */
export declare function band(count: number, range: number, padding?: number): {
    bandWidth: number;
    center: (i: number) => number;
    start: (i: number) => number;
};
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