import type { NdjsonRecord } from '../../shared/utils/index.js';
export interface SpanSnapshot {
    name: string;
    attributes: Record<string, unknown>;
    startTime?: readonly [number, number];
    endTime?: readonly [number, number];
}
export declare function mapSpanStartToNdjson(span: SpanSnapshot): NdjsonRecord | undefined;
export declare function mapSpanEndToNdjson(span: SpanSnapshot): NdjsonRecord | undefined;
//# sourceMappingURL=span-to-ndjson-mapper.d.ts.map