/**
 * Error handling system for ai-patterns
 */
/**
 * Error codes for all patterns
 */
export declare enum ErrorCode {
    MAX_RETRIES_EXCEEDED = "MAX_RETRIES_EXCEEDED",
    INVALID_MAX_ATTEMPTS = "INVALID_MAX_ATTEMPTS",
    NON_RETRYABLE_ERROR = "NON_RETRYABLE_ERROR",
    TIMEOUT = "TIMEOUT",
    INVALID_TIMEOUT = "INVALID_TIMEOUT",
    ABORTED = "ABORTED",
    CIRCUIT_OPEN = "CIRCUIT_OPEN",
    CIRCUIT_INVALID_CONFIG = "CIRCUIT_INVALID_CONFIG",
    RATE_LIMIT_EXCEEDED = "RATE_LIMIT_EXCEEDED",
    INVALID_RATE_LIMIT_STRATEGY = "INVALID_RATE_LIMIT_STRATEGY",
    INVALID_RATE_LIMIT_CONFIG = "INVALID_RATE_LIMIT_CONFIG",
    FAN_OUT_PARTIAL_FAILURE = "FAN_OUT_PARTIAL_FAILURE",
    INVALID_CONCURRENCY = "INVALID_CONCURRENCY",
    SAGA_STEP_FAILED = "SAGA_STEP_FAILED",
    SAGA_STEP_TIMEOUT = "SAGA_STEP_TIMEOUT",
    SAGA_COMPENSATION_FAILED = "SAGA_COMPENSATION_FAILED",
    REVIEW_TIMEOUT = "REVIEW_TIMEOUT",
    NO_AI_OUTPUT = "NO_AI_OUTPUT",
    ESCALATION_FAILED = "ESCALATION_FAILED",
    CONCURRENT_REQUEST = "CONCURRENT_REQUEST",
    WAIT_TIMEOUT = "WAIT_TIMEOUT",
    REQUEST_FAILED = "REQUEST_FAILED",
    INVALID_IDEMPOTENCY_KEY = "INVALID_IDEMPOTENCY_KEY",
    NO_MATCHING_BRANCH = "NO_MATCHING_BRANCH",
    NO_VARIANTS = "NO_VARIANTS",
    INVALID_VARIANT_WEIGHTS = "INVALID_VARIANT_WEIGHTS",
    VARIANT_EXECUTION_FAILED = "VARIANT_EXECUTION_FAILED",
    BUDGET_EXCEEDED = "BUDGET_EXCEEDED",
    INVALID_COST_CONFIG = "INVALID_COST_CONFIG",
    INVALID_CONFIGURATION = "INVALID_CONFIGURATION",
    INVALID_ARGUMENT = "INVALID_ARGUMENT",
    EXECUTION_FAILED = "EXECUTION_FAILED",
    ALL_RETRIES_FAILED = "ALL_RETRIES_FAILED",
    OPERATION_FAILED = "OPERATION_FAILED",
    UNKNOWN_ERROR = "UNKNOWN_ERROR"
}
/**
 * Resolution strategies for common errors
 */
interface ErrorResolution {
    /**
     * What went wrong
     */
    problem: string;
    /**
     * Why it happened
     */
    cause: string;
    /**
     * How to fix it
     */
    solution: string;
    /**
     * Additional context or tips
     */
    tips?: string[];
}
/**
 * Enhanced error class with resolution guidance
 */
export declare class PatternError extends Error {
    /**
     * Error code
     */
    readonly code: ErrorCode;
    /**
     * Original cause (if any)
     */
    readonly cause?: Error;
    /**
     * Resolution guidance
     */
    readonly resolution: ErrorResolution;
    /**
     * Additional metadata
     */
    readonly metadata?: Record<string, any>;
    constructor(message: string, code: ErrorCode, cause?: Error, metadata?: Record<string, any>);
    /**
     * Get a formatted error message with resolution
     */
    toString(): string;
    /**
     * Get structured error info
     */
    toJSON(): object;
}
export {};
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