/**
 * @license
 * Copyright (c) Peculiar Ventures, LLC.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
import { SshCertificate } from '../../crypto';
export type TSshCertificateProp = string | SshCertificate;
export declare class SshCertificateViewer {
    private certificateDecoded;
    private certificateDecodeError;
    private mobileMediaQuery;
    /**
     * The certificate value for decode and show details. Use PEM or DER.
     */
    certificate: TSshCertificateProp;
    /**
     * If `true` - component will show split-button to download certificate as PEM or DER.
     */
    download?: boolean;
    /**
     * Mobile media query string to control screen view change.
     * <br />
     * **NOTE**: Based on https://developer.mozilla.org/en-US/docs/Web/API/Window/matchMedia.
     * @example
     *  (max-width: 900px)
     */
    mobileMediaQueryString?: string;
    mobileScreenView: boolean;
    isDecodeInProcess: boolean;
    private handleMediaQueryChange;
    componentWillLoad(): void;
    disconnectedCallback(): void;
    private decodeCertificate;
    /**
     * Rerun decodeCertificate if previuos value not equal current value
     */
    watchCertificateAndDecode(newValue: TSshCertificateProp, oldValue: TSshCertificateProp): void;
    private renderErrorState;
    private renderEmptyState;
    render(): any;
}