import { type LumenChartDatumActivationDetail } from '@santi020k/lumen-core';
import { LumenElement } from './element-base.js';
export interface LumenChartDatumActionsElement extends HTMLElement {
    datumActionFormatter: (context: string) => string;
}
export declare abstract class LumenDatumChartElement extends LumenElement {
    #private;
    get datumActionFormatter(): (context: string) => string;
    set datumActionFormatter(value: (context: string) => string);
    disconnectedCallback(): void;
    protected abstract renderChart(): void;
    protected datumAttributes(detail: LumenChartDatumActivationDetail | null, context: string): string;
    protected renderChartContent(html: string): void;
}
//# sourceMappingURL=chart-activation.d.ts.map