/**
 * Manage a map of SVG icons for use with the <a href="/presentation/icon">NeonIcon</a> component. See the
 * <a href="/presentation/icon#description">description</a> page for details on how
 * to prepare an SVG for Neon.
 */
export declare class NeonIconRegistry {
    private static icons;
    /**
     * Add an icon to the registry.
     *
     * @param name Icon name, this corresponds to the <em>name</em> property in NeonIcon.
     * @param svg The string representation of the SVG.
     * @param overwrite Overwrite an existing icon if the name is a duplicate.
     *
     * @returns Boolean indicating if the icon was successfully registered.
     */
    static addIcon(name: string, svg: string, overwrite?: boolean): boolean;
    /**
     * Remove an icon from the registry.
     *
     * @param name The name of the icon to remove.
     */
    static removeIcon(name: string): void;
    /**
     * Get an icon SVG by name.
     *
     * @param name The name of the icon.
     *
     * @returns The icon SVG as a string or undefined if the icon doesn't exist
     */
    static getIcon(name: string): string | undefined;
    /**
     * List all registered icon names.
     */
    static list(): string[];
    /**
     * Clear the icon registry.
     */
    static clear(): void;
}