import { RawSet } from '../rawsets/RawSet';
import { AfterCallBack, ElementSource, ExecuteState, OperatorExecuter, ReturnContainer, Source } from './OperatorExecuter';
import { Render } from '../rawsets/Render';
declare global {
    interface Window {
        HTMLMetaElement: typeof HTMLMetaElement;
    }
}
export declare class DrTargetElementIsElement extends OperatorExecuter<string | null> {
    constructor(rawSet: RawSet, render: Render, returnContainer: ReturnContainer, elementSource: ElementSource, source: Source, afterCallBack: AfterCallBack);
    execute(attr: string | null): Promise<ExecuteState>;
}
//# sourceMappingURL=DrTargetElementIsElement.d.ts.map