import { BaseXform } from "@excel/xlsx/xform/base-xform";
interface ExtModel {
    width: number;
    height: number;
}
declare class ExtXform extends BaseXform<ExtModel> {
    private tag;
    map: {
        [key: string]: any;
    };
    constructor(options: {
        tag: string;
    });
    render(xmlStream: any, model: ExtModel): void;
    parseOpen(node: any): boolean;
    parseText(_text?: string): void;
    parseClose(_name?: string): boolean;
}
export { ExtXform };
