import { ElementRef } from '@angular/core';
import { MatIcon } from '@angular/material/icon';
export declare class MatIconFontToSvgDirective {
    private elementRef;
    private matIcon;
    constructor(elementRef: ElementRef, matIcon: MatIcon);
    convertIcons(): void;
    ngOnInit(): void;
    ngAfterViewInit(): void;
}
export declare const MAT_ICON_LIGATURE_TO_SVG: Record<string, string>;