export interface AppInfo {
    can_install_or_upgrade: boolean;
    dependencies: null | string;
    isInstalled: boolean;
    latest_version: string;
    name: string;
    scope: string;
    short_description: string;
    sys_id: string;
    vendor: string;
    version: null | string;
    versions: Array<{
        publish_date_display: string;
        version: string;
    }>;
}
export interface AppFilterOptions {
    installable?: boolean;
    installed?: boolean;
}
export declare class AppDisplayService {
    /**
     * Filter applications based on installed/installable criteria.
     */
    filterApps(apps: AppInfo[], options: AppFilterOptions): AppInfo[];
    /**
     * Format application list for display.
     * Returns lines for console output, or JSON string if jsonOutput is true.
     */
    formatAppList(apps: AppInfo[], jsonOutput: boolean, processingTime?: number): string[];
    /**
     * Format the install result for display.
     */
    formatInstallResult(appName: string, appScope: string, targetVersion: string, success: boolean, statusLabel: string, error?: string): string[];
}
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