import { ChartConfig, ChartType, Legend } from '../interfaces';
export declare class LegendObject {
    source: (Legend | string)[];
    queue: Legend[];
    mapping: {
        [key: string]: Legend;
    };
    hasDashed: boolean;
    support: boolean;
    updated: number;
    constructor(config: ChartConfig, source: (Legend | string)[]);
    setLegends: (config: ChartConfig, source: (Legend | string)[]) => void;
    getLegend: (label: string) => Legend;
    transform: (type: ChartType) => void;
    update: (label: string) => {
        [key: string]: Legend;
    };
}