import { DynamicValue, Listener, Unsubscriber } from "./DynamicValue";
import { X2jOptionsOptional } from "fast-xml-parser";
/**
 * A [[DynamicValue]] reducer returning the input XML parsed
 *
 * @example
 * ```javascript
 * new XMLValue(new TextValue("<root>test</root>")).onValue(parsed=>
 *  parsed.root === "test" //true
 * )
 * ```
 */
export declare class XMLValue implements DynamicValue<object> {
    __variant__: string;
    input: DynamicValue<string>;
    name: string | void;
    options: X2jOptionsOptional;
    constructor(input: DynamicValue<string>, options?: X2jOptionsOptional, name?: string);
    onValue(listener: Listener<object>): Unsubscriber;
    getValue(): Promise<any>;
    static fromJSON(json: {
        input: any;
        options?: X2jOptionsOptional;
        name?: string;
    }): any;
}