/**
 * Displays an icon.
 */
export declare class IconComponent {
    private iconBaseSRC;
    /**
     * The color modifier for the icon path.
     */
    color: string;
    /**
     * The icon modifier for the icon path.
     */
    icon: string;
    /**
     * The folder modifier for the icon path.
     */
    iconFolder: string;
    /**
     * Icon's image file format.
     */
    imgFormat: string;
    /**
     * CSS class for the img element.
     */
    imgClass: string;
    /**
     * Height of the img element.
     *
     * @default 100%
     */
    height: string;
    /**
     * Width of the img element.
     *
     * @default 100%
     */
    width: string;
    /**
     * The path for the icon's image file.
     *
     * @default ''
     */
    path: string;
    /**
     * Stores data of color modifier for the icon path.
     *
     * @default null
     */
    private _color;
    /**
     * Stores data of icon modifier for the icon path.
     *
     * @default ''
     */
    private _icon;
    /**
     * Stores data of secondary path prefix for the icon path.
     *
     * @default '/assets/img/'
     */
    private secondaryBase;
    /**
     * Stores data of folder modifier for the icon path.
     *
     * @default ''
     */
    private _iconFolder;
    /**
     * Stores image format for the icon path.
     *
     * @default 'svg'
     */
    private _imgFormat;
    /**
     * Indicates if an error occurred when loading the icon
     * using the primary base URL/path for retrieving icons.
     *
     * @default false
     */
    private imageError;
    constructor(iconBaseSRC: string);
    /**
     * Builds the icon source URL/path.
     * Concatenates base URL/path with icon folder, modifier, color modifier and image format.
     */
    updatePath(): void;
    /**
     * Runs when image fails to load using the primary base URL/path for retrieving icons.
     * Sets image error flag and modifies image source path to secondary option.
     */
    onImageError(): void;
    /**
     * Validates and formats icon folder name.
     */
    private validateFolderName;
}