/**
 * data-home 权限与容量诊断（不含正文）。
 */
export interface DataHomeHealth {
    dataHome: string;
    exists: boolean;
    writable: boolean;
    dbExists: boolean;
    dbBytes: number | null;
    dbOverLimit: boolean;
    mode: string | null;
    ok: boolean;
    issues: string[];
}
/**
 * 诊断 data-home 可写性与 DB 大小。
 */
export declare function diagnoseDataHome(dataHome?: string): DataHomeHealth;
//# sourceMappingURL=data-home-health.d.ts.map