export type StorageUiError = {
    error: unknown;
    kind: "unauthenticated";
} | {
    error: unknown;
    kind: "forbidden";
    missing?: readonly string[];
    operation?: string;
} | {
    error: unknown;
    kind: "unavailable";
} | {
    error: unknown;
    kind: "transport";
    operation?: string;
    status?: number;
} | {
    error: unknown;
    kind: "error";
};
export declare function classifyCustomerStorageError(error: unknown): StorageUiError;
export declare function storageUploadFailureMessage(error: unknown): string;