/**
 * Base error class for seed operations
 * Provides structured context for debugging seed failures
 */
export declare class SeedError extends Error {
    readonly context: Record<string, unknown>;
    readonly cause?: Error | undefined;
    constructor(message: string, context: Record<string, unknown>, cause?: Error | undefined);
    /**
     * Format error with context for logging
     */
    toJSON(): Record<string, unknown>;
}
/**
 * Thrown when entity validation fails (invalid type, missing required fields, etc.)
 */
export declare class EntityValidationError extends SeedError {
    constructor(entityType: string, validationErrors: string[], context?: Record<string, unknown>);
}
/**
 * Thrown when attempting to reference an entity that doesn't exist
 */
export declare class EntityNotFoundError extends SeedError {
    constructor(entityType: string, identifier: Record<string, unknown>);
}
/**
 * Thrown when database constraint violation occurs during seed
 */
export declare class ConstraintViolationError extends SeedError {
    constructor(constraintName: string, operation: string, context: Record<string, unknown>, cause?: Error);
}
/**
 * Thrown when seed configuration is invalid or missing
 */
export declare class SeedConfigurationError extends SeedError {
    constructor(message: string, context?: Record<string, unknown>);
}