/**
 * Structured error types for occt-kernel-wasm.
 */
export type KernelErrorCode = 'INVALID_HANDLE' | 'SESSION_MISMATCH' | 'INVALID_PARAMS' | 'INVALID_CHECKPOINT' | 'OPERATION_FAILED' | 'IMPORT_FAILED' | 'EXPORT_FAILED' | 'NOT_INITIALIZED' | 'UNKNOWN';
/** Structured error returned by all kernel operations. */
export declare class KernelError extends Error {
    readonly code: KernelErrorCode;
    readonly detail: string;
    constructor(code: KernelErrorCode, detail: string);
}
/** @internal Parse a JSON error descriptor returned by the C++ kernel. */
export declare function parseNativeError(raw: unknown): KernelError;