import { FileReaderResponse } from "../../services";
import { BasePreviewComponent } from "../base-preview/base-preview.component";
import * as i0 from "@angular/core";
export declare class UnknownPreviewComponent extends BasePreviewComponent {
    protected handleFileContent(content: FileReaderResponse): Promise<void>;
    static ɵfac: i0.ɵɵFactoryDeclaration<UnknownPreviewComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<UnknownPreviewComponent, "ngx-unknown-preview", never, {}, {}, never, never, true, never>;
}