import { PipeTransform } from '@angular/core';
import * as i0 from "@angular/core";
export declare type ResponsiveVisibility = boolean | 'always-visible' | 'xs' | 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
export declare class PdfBreakpoints {
    static xs: number;
    static sm: number;
    static md: number;
    static lg: number;
    static xl: number;
    static xxl: number;
}
export declare class ResponsiveCSSClassPipe implements PipeTransform {
    transform(visible: ResponsiveVisibility | undefined, defaultClass: string): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<ResponsiveCSSClassPipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<ResponsiveCSSClassPipe, "responsiveCSSClass">;
}
export declare class NegativeResponsiveCSSClassPipe implements PipeTransform {
    transform(visible: ResponsiveVisibility, defaultClass: string): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<NegativeResponsiveCSSClassPipe, never>;
    static ɵpipe: i0.ɵɵPipeDeclaration<NegativeResponsiveCSSClassPipe, "negativeResponsiveCSSClass">;
}