import { PipeTransform } from '@angular/core';
import { DomSanitizer, SafeHtml } from '@angular/platform-browser';
import * as i0 from "@angular/core";
export declare class BsUnderlinePipe implements PipeTransform {
    private domSanitizer;
    constructor(domSanitizer: DomSanitizer);
    transform(value: string | SafeHtml | null, classList?: string[]): SafeHtml | null;
    static ɵfac: i0.ɵɵFactoryDeclaration<BsUnderlinePipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<BsUnderlinePipe, "bsUnderline", false>;
}
