import { Module } from '@nu-art/ts-common';
import { ApiDefCaller, ApiStruct_ForceUpgrade, UpgradeRequired } from '../../shared/index.js';
type Config = {
    assertVersionUrl: string;
};
export interface OnUpgradeRequired {
    __onUpgradeRequired(response: UpgradeRequired): void;
}
export interface OnUpgradeRequired {
    __onUpgradeRequired(response: UpgradeRequired): void;
}
declare class ModuleFE_ForceUpgrade_Class extends Module<Config> implements ApiDefCaller<ApiStruct_ForceUpgrade> {
    readonly v1: ApiDefCaller<ApiStruct_ForceUpgrade>['v1'];
    constructor();
    protected init(): void;
    compareVersion: () => void;
    __postInit(): Promise<void>;
}
export declare const ModuleFE_ForceUpgrade: ModuleFE_ForceUpgrade_Class;
export {};