import type { VisualizationOptions, VisualizationTheme } from '../../types';
/**
 * WordCloudDataItem is the type for each data item in the word cloud chart.
 */
export type WordCloudDataItem = {
    text: string;
    value: number;
};
/**
 * WordCloudConfig defines the configuration for rendering the word cloud chart.
 */
export interface WordCloudConfig {
    type?: 'word-cloud';
    data: WordCloudDataItem[];
    theme?: VisualizationTheme;
    title?: string;
    locale?: string;
    style?: {
        backgroundColor?: string;
        palette?: string[];
    };
}
/**
 * WordCloudInstance represents a word cloud chart instance with render and destroy methods.
 */
export interface WordCloudInstance {
    render: (config: WordCloudConfig) => void;
    destroy: () => void;
}
/**
 * WordCloud chart component using G2 5.0.
 *
 * @example
 * ```ts
 * const wordCloud = WordCloud({
 *   container: '#container',
 *   width: 600,
 *   height: 400,
 * });
 *
 * wordCloud.render({
 *   type: 'word-cloud',
 *   data: [
 *     { text: '环境', value: 20 },
 *     { text: '保护', value: 15 },
 *     { text: '可持续发展', value: 10 },
 *   ],
 *   theme: 'academy'
 * });
 *
 * wordCloud.destroy();
 * ```
 */
export declare const WordCloud: (options: VisualizationOptions) => WordCloudInstance;