import { IUpdateCheckerService } from '../core/interfaces';
export declare class UpdateCheckerService implements IUpdateCheckerService {
    private readonly packageName;
    private readonly currentVersion;
    constructor();
    checkForUpdates(): Promise<{
        hasUpdate: boolean;
        currentVersion: string;
        latestVersion: string;
    } | null>;
    displayUpdateNotification(currentVersion: string, latestVersion: string): void;
    private fetchLatestVersion;
    private compareVersions;
}
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