import { IDesignItem } from "../../item/IDesignItem.js";
export declare class DomConverter {
    static normalizeAttributeValue(value: string | number, useSingleQuotes?: boolean): string;
    static normalizeContentValue(value: string): string;
    static IsSelfClosingElement(tag: string): tag is "area" | "base" | "br" | "col" | "embed" | "hr" | "img" | "input" | "keygen" | "link" | "meta" | "param" | "source" | "track" | "wbr";
    static ConvertToString(designItems: IDesignItem[], beautifyOutput?: boolean, updatePositions?: boolean): string;
}
