export declare const getAxisByMinMax: (min?: number, max?: number, interval?: number) => number[];
export declare const getAxis: (data: number[]) => number[];
/**
 * Maps explicit Cartesian Y (value) axis props to axis `min` / `max` / `interval`.
 * When all three are omitted, returns `undefined` so the chart library chooses the scale.
 */
export declare function valueAxisBoundsFromProps(params: {
    minY?: number;
    maxY?: number;
    intervalY?: number;
}): {
    min?: number;
    max?: number;
    interval?: number;
} | undefined;
/**
 * Maps explicit Cartesian X-axis props to axis `min` / `max` / `interval`.
 * When all three are omitted, returns `undefined` so the chart library chooses the scale.
 */
export declare function xAxisBoundsFromProps(params: {
    minX?: number;
    maxX?: number;
    intervalX?: number;
}): {
    min?: number;
    max?: number;
    interval?: number;
} | undefined;
/**
 * Category-axis bounds: `min` / `max` on the axis; `intervalX` maps to `axisLabel.interval`
 * (ECharts skips `interval` on category axes at the root).
 */
export declare function categoryAxisBoundsFromProps(params: {
    minX?: number;
    maxX?: number;
    intervalX?: number;
}): {
    min?: number;
    max?: number;
    axisLabelInterval?: number;
} | undefined;
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