import { OTLPTraceExporter } from "@opentelemetry/exporter-trace-otlp-http";
import { ReadableSpan, ExportResult, OTLPExporterNodeConfigBase } from "@traceo-sdk/node-core";
export declare class TraceoTracingExporter extends OTLPTraceExporter {
    private client;
    constructor(config?: OTLPExporterNodeConfigBase);
    export(items: ReadableSpan[], resultCallback: (result: ExportResult) => void): void;
}