import { PluginType, XYContentPreserverOptions } from './index.type';
import { XYContentPreserverProcessor } from './processor';
import { XYPluginIF } from '../../../interface/extension.type';
export declare class XYContentPreserverExtension implements XYPluginIF<XYContentPreserverProcessor> {
    private version;
    private name;
    private processType;
    constructor();
    init(): void;
    getVersion(): string;
    getPluginType(): PluginType;
    getPluginName(): string;
    /**
     * 销毁插件
     */
    destroy(): void;
    /**
     * 检测浏览器是否支持插件
     *
     * @returns { boolean } - 是否支持插件
     */
    isSupportExtension(): boolean;
    /**
     * 创建处理器
     *
     * @param { XYContentPreserverOptions } config - 插件配置项
     * @returns { XYContentPreserverProcessor | null } - 返回处理器实例
     */
    createProcessor(config?: XYContentPreserverOptions): XYContentPreserverProcessor | null;
}