export namespace yScales {
    export { scaleLinear as linear };
    export { scaleLog as log };
}
export const Y_LABEL_HEIGHT: 14;
export const Y_END_LABEL_SPACE: 3;
export function groupBy(array: any, key: any): {
    key: any;
    values: any;
}[];
export function groupByLines(color: any, category: any): ({ values, key }: {
    values: any;
    key: any;
}) => {
    key: any;
    values: {
        key: any;
        values: any;
    }[];
};
export function addLabels(color: any, colorAccessor: any, labelFilter: any, yFormat: any, y: any, props: any): ({ values: line }: {
    values: any;
}) => {
    line: any;
    start: any;
    end: any;
    highlighted: any;
    stroked: any;
    lineColor: any;
    startValue: any;
    endValue: any;
    endLabel: any;
    startY: any;
    endY: any;
};
export function calculateAndMoveLabelY(linesWithLayout: any, property: any): number;
export function valueAccessor(d: any): any;
export function appendAnnotations(values: any, annotations: any): any;
export const valueGauger: any;
export const labelGauger: any;