import type { IKeyValue } from './parser.js';
/**
 * Extract attribute value from OTLP KeyValue format
 */
export declare function getAttributeValue(value: IKeyValue['value']): unknown;
/**
 * Convert OTLP attributes array to object
 */
export declare function parseAttributes(attributes?: IKeyValue[]): Record<string, unknown>;
export declare function nanoToMs(nano: string | number): number;