import { Ref } from 'vue';
import type { DatasetValueObject, InternalData } from '@/types/dataset';
export declare function useLineNullValues(data: Ref<InternalData>): {
    computedLineData: import("vue").ComputedRef<{
        isDashed: (index: number) => boolean;
        values: DatasetValueObject<number>[];
        color: string;
        __internal: true;
        label?: string;
        areaColor?: import("..").Color;
        legend?: string;
        type?: import("..").BarLineChartType;
    }[]>;
};
//# sourceMappingURL=line-null-values.d.ts.map