/**
 * @license
 * SKALE Metaport
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
export declare class ErrorMessage {
    icon: string;
    headline: string;
    text: string;
    btnText?: string;
    fallback?: Function;
    showTips?: boolean;
    constructor(fallback?: Function);
}
export declare class NoTokenPairsMessage extends ErrorMessage {
    constructor();
}
export declare class WrongNetworkMessage extends ErrorMessage {
    constructor(fallback: Function);
}
export declare class TransactionErrorMessage extends ErrorMessage {
    constructor(text: string, fallback: Function, headline?: string, showTips?: boolean);
}
export declare class TimeoutErrorMessage extends ErrorMessage {
    constructor(text: string, fallback: Function);
}
export declare class CustomErrorMessage extends ErrorMessage {
    constructor(text: string);
}