import { ElementRef, OnChanges, SimpleChanges } from '@angular/core';
import * as i0 from "@angular/core";
export declare class WordViewerComponent implements OnChanges {
    private eleRef;
    /** word文件地址 */
    ncUrl: string;
    constructor(eleRef: ElementRef);
    ngOnChanges(changes: SimpleChanges): void;
    renderWordDocument(): Promise<void>;
    static ɵfac: i0.ɵɵFactoryDeclaration<WordViewerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<WordViewerComponent, "nc-word-viewer", never, { "ncUrl": "ncUrl"; }, {}, never, never>;
}