import { ResourceTimingInstrumentationConfig } from "./types.js";
import { InstrumentationBase } from "@opentelemetry/instrumentation";

//#region src/resource-timing/instrumentation.d.ts
/**
 * OpenTelemetry instrumentation for resource timing for browser applications.
 *
 * This instrumentation captures resource timing data using PerformanceObserver
 * and batches emissions to avoid overwhelming the main thread. It uses
 * requestIdleCallback when available (with fallback for Safari) to ensure
 * processing happens during idle periods.
 */
declare class ResourceTimingInstrumentation extends InstrumentationBase<ResourceTimingInstrumentationConfig> {
  private _observer?;
  private _pendingEntries;
  private _idleHandle?;
  private _isEnabled;
  private _loadHandler;
  private _visibilityChangeHandler;
  constructor(config?: ResourceTimingInstrumentationConfig);
  protected init(): never[];
  enable(): void;
  disable(): void;
  private _setupObserver;
  private _scheduleProcessing;
  private _processChunk;
  private _emitResource;
  private _flush;
  private _cancelScheduledProcessing;
}
//#endregion
export { ResourceTimingInstrumentation };
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