import { StandardSchemaV1 } from '@standard-schema/spec';
/**
 * Base class for all fmodata errors
 */
export declare abstract class FMODataError extends Error {
    abstract readonly kind: string;
    readonly timestamp: Date;
    constructor(message: string, options?: ErrorOptions);
}
export declare class HTTPError extends FMODataError {
    readonly kind: "HTTPError";
    readonly url: string;
    readonly status: number;
    readonly statusText: string;
    readonly response?: any;
    constructor(url: string, status: number, statusText: string, response?: any);
    is4xx(): boolean;
    is5xx(): boolean;
    isNotFound(): boolean;
    isUnauthorized(): boolean;
    isForbidden(): boolean;
}
export declare class ODataError extends FMODataError {
    readonly kind: "ODataError";
    readonly url: string;
    readonly code?: string;
    readonly details?: any;
    constructor(url: string, message: string, code?: string, details?: any);
}
export declare class SchemaLockedError extends FMODataError {
    readonly kind: "SchemaLockedError";
    readonly url: string;
    readonly code: string;
    readonly details?: any;
    constructor(url: string, message: string, details?: any);
}
export declare class ValidationError extends FMODataError {
    readonly kind: "ValidationError";
    readonly field?: string;
    readonly issues: readonly StandardSchemaV1.Issue[];
    readonly value?: unknown;
    constructor(message: string, issues: readonly StandardSchemaV1.Issue[], options?: {
        field?: string;
        value?: unknown;
        cause?: Error["cause"];
    });
}
export declare class ResponseStructureError extends FMODataError {
    readonly kind: "ResponseStructureError";
    readonly expected: string;
    readonly received: any;
    constructor(expected: string, received: any);
}
export declare class RecordCountMismatchError extends FMODataError {
    readonly kind: "RecordCountMismatchError";
    readonly expected: number | "one" | "at-most-one";
    readonly received: number;
    constructor(expected: number | "one" | "at-most-one", received: number);
}
export declare class InvalidLocationHeaderError extends FMODataError {
    readonly kind: "InvalidLocationHeaderError";
    readonly locationHeader?: string;
    constructor(message: string, locationHeader?: string);
}
export declare class ResponseParseError extends FMODataError {
    readonly kind: "ResponseParseError";
    readonly url: string;
    readonly rawText?: string;
    constructor(url: string, message: string, options?: {
        rawText?: string;
        cause?: Error;
    });
}
export declare class BatchTruncatedError extends FMODataError {
    readonly kind: "BatchTruncatedError";
    readonly operationIndex: number;
    readonly failedAtIndex: number;
    constructor(operationIndex: number, failedAtIndex: number);
}
export declare class MissingLayerServiceError extends FMODataError {
    readonly kind: "MissingLayerServiceError";
    readonly service: string;
    constructor(service: string, options?: {
        cause?: Error;
    });
}
export declare class MetadataNotFoundError extends FMODataError {
    readonly kind: "MetadataNotFoundError";
    readonly databaseName: string;
    constructor(databaseName: string);
}
export declare class BuilderInvariantError extends FMODataError {
    readonly kind: "BuilderInvariantError";
    readonly builder: string;
    constructor(builder: string, message: string, options?: {
        cause?: Error;
    });
}
export declare class SchemaValidationFailedError extends FMODataError {
    readonly kind: "SchemaValidationFailedError";
    readonly operation: string;
    readonly issues?: readonly StandardSchemaV1.Issue[];
    constructor(operation: string, message: string, options?: {
        issues?: readonly StandardSchemaV1.Issue[];
        cause?: Error;
    });
}
export declare function isHTTPError(error: unknown): error is HTTPError;
export declare function isValidationError(error: unknown): error is ValidationError;
export declare function isODataError(error: unknown): error is ODataError;
export declare function isSchemaLockedError(error: unknown): error is SchemaLockedError;
export declare function isResponseStructureError(error: unknown): error is ResponseStructureError;
export declare function isRecordCountMismatchError(error: unknown): error is RecordCountMismatchError;
export declare function isResponseParseError(error: unknown): error is ResponseParseError;
export declare function isBatchTruncatedError(error: unknown): error is BatchTruncatedError;
export declare function isMissingLayerServiceError(error: unknown): error is MissingLayerServiceError;
export declare function isMetadataNotFoundError(error: unknown): error is MetadataNotFoundError;
export declare function isBuilderInvariantError(error: unknown): error is BuilderInvariantError;
export declare function isSchemaValidationFailedError(error: unknown): error is SchemaValidationFailedError;
export declare function isFMODataError(error: unknown): error is FMODataError;
/**
 * Determines whether an error is transient and safe to retry.
 * Transient errors include:
 * - SchemaLockedError (FM code 303 — file locked temporarily)
 * - NetworkError (connection issues)
 * - TimeoutError (request timed out)
 * - HTTP 5xx errors (server-side failures)
 */
export declare function isTransientError(error: unknown): boolean;
export type { AbortError, CircuitOpenError, NetworkError, RetryLimitError, TimeoutError, } from '@fetchkit/ffetch';
export type FMODataErrorType = import('@fetchkit/ffetch').TimeoutError | import('@fetchkit/ffetch').AbortError | import('@fetchkit/ffetch').NetworkError | import('@fetchkit/ffetch').RetryLimitError | import('@fetchkit/ffetch').CircuitOpenError | HTTPError | ODataError | SchemaLockedError | ValidationError | ResponseStructureError | RecordCountMismatchError | InvalidLocationHeaderError | ResponseParseError | BatchTruncatedError | MissingLayerServiceError | MetadataNotFoundError | BuilderInvariantError | SchemaValidationFailedError;