import { ErrorCode } from "./errors";
import { MetricsSource } from "./metrics";
export interface ValidationMetadata {
    source: MetricsSource;
    validationType: "data" | "security" | "performance";
}
export type ValidationErrorCode = "TIMESTAMP_DRIFT" | "STALE_DATA" | "USER_COUNT_DISCREPANCY" | "LOW_ACTIVITY_CORRELATION" | "VALIDATION_ERROR" | ErrorCode;
export interface ValidationError {
    code: ValidationErrorCode;
    message: string;
    context?: Record<string, unknown>;
}
export interface ValidationWarning {
    code: ValidationErrorCode;
    message: string;
    context?: Record<string, unknown>;
}
export interface ValidationResult {
    isValid: boolean;
    errors: ValidationError[];
    warnings: ValidationWarning[];
    timestamp: number;
    metadata: ValidationMetadata;
}
export declare function isValidationError(obj: unknown): obj is ValidationError;