export declare class OWIDBarChartBars {
    unit: any;
    entities: any;
    data: any;
    scales: any;
    chartContainer: any;
    constructor(data: [], options: any);
    render(scales: {
        x: {
            (arg0: any): number;
            (arg0: any): number;
            domain: any;
        };
        y: {
            (arg0: any): number;
            (arg0: any): number;
            domain: any;
        };
    }, context: any): any;
}