export interface OpenXmlErrorOptions {
    /** Underlying cause; preserved on the standard `cause` property. */
    cause?: unknown;
}
export declare class OpenXmlError extends Error {
    readonly name: string;
    constructor(message: string, options?: OpenXmlErrorOptions);
}
/** Thrown for ZIP, file system, network or stream-level failures. */
export declare class OpenXmlIoError extends OpenXmlError {
    readonly name: string;
}
/** Thrown when an OOXML payload violates structural / schema invariants. */
export declare class OpenXmlSchemaError extends OpenXmlError {
    readonly name = "OpenXmlSchemaError";
}
/** Thrown when a workbook is structurally valid OOXML but semantically broken. */
export declare class OpenXmlInvalidWorkbookError extends OpenXmlError {
    readonly name = "OpenXmlInvalidWorkbookError";
}
/** Thrown for features the port has chosen not to implement (yet). */
export declare class OpenXmlNotImplementedError extends OpenXmlError {
    readonly name = "OpenXmlNotImplementedError";
}
/**
 * Thrown when an archive trips the decompression-bomb safeguards configured on
 * {@link openZip} / {@link loadWorkbook} / {@link loadWorkbookStream}. Subclass
 * of {@link OpenXmlIoError} so existing `catch (OpenXmlIoError)` paths still
 * see it, while letting callers branch on bomb-specific recovery (reject the
 * upload, log a security event, etc.).
 */
export declare class OpenXmlDecompressionBombError extends OpenXmlIoError {
    readonly name = "OpenXmlDecompressionBombError";
}