import { IconName, IconPrefix } from '@fortawesome/fontawesome-svg-core';
/**
 * Get the raw HTML string for an icon's SVG tag.
 * @internal - apps should use the Hoist Icon factories instead with {@link IconProps.asHtml}.
 */
export declare function iconHtml({ iconName, prefix, title, className, size }: {
    iconName: IconName;
    prefix: IconPrefix;
    title?: string;
    className?: string;
    size?: string;
}): string;
export declare function enhanceFaClasses(className: string, size: string): string;