import { LitElement } from '../../../../external/lit/index.js';
/**
 *  A simple styled box for showing code-based error messages or blocks od code.
 *  @slot - the default slot where the full message resides
 */
export declare class UmbCodeBlockElement extends LitElement {
    #private;
    language: string;
    copy: boolean;
    private _copyState;
    copyCode(): Promise<void>;
    render(): import("lit-html").TemplateResult<1>;
    static readonly styles: import("lit").CSSResult[];
}
declare global {
    interface HTMLElementTagNameMap {
        'umb-code-block': UmbCodeBlockElement;
    }
}