import { Context } from "@opentelemetry/api";
import { ReadableSpan, Span as Span$1, SpanProcessor } from "@opentelemetry/sdk-trace-web";
import { Metas } from "@grafana/faro-web-sdk";
//#region src/faroMetaAttributesSpanProcessor.d.ts
export declare class FaroMetaAttributesSpanProcessor implements SpanProcessor {
  private processor;
  private metas;
  constructor(processor: SpanProcessor, metas: Metas);
  forceFlush(): Promise<void>;
  onStart(span: Span$1, parentContext: Context): void;
  onEnd(span: ReadableSpan): void;
  shutdown(): Promise<void>;
}
//#endregion