import React from 'react';
export interface GraphContextValue {
    xScale?: ((value: number) => number) & {
        invert: (value: number) => number;
    };
    snapValue?: (value: number) => number;
}
/** The graph's scale and snap functions, provided by `NumberLineGraph` to the ticks and elements it draws. */
export declare const GraphContext: React.Context<GraphContextValue>;