/** Base class for batch errors, each with a stable `code`. */
export declare class BatchError extends Error {
    /** Stable code, such as `BATCH_VALIDATION_ERROR`. */
    readonly code: string;
    /** The underlying error. */
    readonly cause?: unknown | undefined;
    constructor(message: string, 
    /** Stable code, such as `BATCH_VALIDATION_ERROR`. */
    code: string, 
    /** The underlying error. */
    cause?: unknown | undefined);
}
/** Raised when a batch request is invalid before anything is sent. */
export declare class BatchValidationError extends BatchError {
    constructor(message: string, cause?: unknown);
}
/** Raised when a batch provider fails. */
export declare class BatchProviderError extends BatchError {
    /** The provider. */
    readonly provider?: string | undefined;
    constructor(message: string, 
    /** The provider. */
    provider?: string | undefined, cause?: unknown);
}
/** Raised when no provider, or no provider by the requested name, is registered. */
export declare class BatchProviderNotFoundError extends BatchProviderError {
    constructor(provider?: string);
}
/** Raised when a batch asks for something the provider does not support. */
export declare class BatchCapabilityError extends BatchProviderError {
    /** The unsupported option. */
    readonly option: string;
    /** Always `BATCH_CAPABILITY_ERROR`. */
    readonly code = "BATCH_CAPABILITY_ERROR";
    constructor(provider: string, 
    /** The unsupported option. */
    option: string, detail?: string);
}
/** Raised when a provider's response does not have the shape the adapter expects. */
export declare class BatchProviderResponseError extends BatchProviderError {
    /** Always `BATCH_PROVIDER_RESPONSE_ERROR`. */
    readonly code = "BATCH_PROVIDER_RESPONSE_ERROR";
    constructor(provider: string, message: string, cause?: unknown);
}