import { IconDefinition, IconPrefix } from './types';
import * as i0 from "@angular/core";
export declare class FaConfig {
    /**
     * Default prefix to use, when one is not provided with the icon name.
     *
     * @default 'fas'
     */
    defaultPrefix: IconPrefix;
    /**
     * Provides a fallback icon to use whilst main icon is being loaded asynchronously.
     * When value is null, then fa-icon component will throw an error if icon input is missing.
     * When value is not null, then the provided icon will be used as a fallback icon if icon input is missing.
     *
     * @default null
     */
    fallbackIcon: IconDefinition;
    /**
     * Set icons to the same fixed width.
     *
     * @see {@link: https://fontawesome.com/how-to-use/on-the-web/styling/fixed-width-icons}
     * @default false
     */
    fixedWidth?: boolean;
    /**
     * Automatically add Font Awesome styles to the document when icon is rendered.
     *
     * For the majority of the cases the automatically added CSS is sufficient,
     * please refer to the linked guide for more information on when to disable
     * this feature.
     *
     * @see {@link: https://github.com/FortAwesome/angular-fontawesome/blob/main/docs/guide/adding-css.md}
     * @default true
     */
    set autoAddCss(value: boolean);
    get autoAddCss(): boolean;
    private _autoAddCss;
    static ɵfac: i0.ɵɵFactoryDeclaration<FaConfig, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<FaConfig>;
}