/**
 * Performance Event Factory
 * Creates and emits performance-related events with type safety
 */
import type { PerformanceRequestStartEvent, PerformanceRequestCompleteEvent, PerformanceRetryEvent, PerformanceThresholdExceededEvent, PerformanceOptimizationAppliedEvent, PerformanceMetricRecordedEvent, EventOptions, EmitThresholdExceededOptions, EmitOptimizationAppliedOptions, EmitMetricRecordedOptions, EmitRetryOptions, EmitRequestCompleteOptions } from '@plyaz/types/api';
import { BaseEventFactory } from './base';
import type { EventEmitter } from '../../pubsub';
/**
 * Performance Event Factory
 */
export declare class PerformanceEventFactory extends BaseEventFactory<'performance'> {
    constructor(emitter: EventEmitter);
    /**
     * Emit request start event
     */
    emitRequestStart(requestId: string, url: string, method: string, options?: EventOptions): PerformanceRequestStartEvent;
    /**
     * Emit request complete event
     */
    emitRequestComplete(options: EmitRequestCompleteOptions): PerformanceRequestCompleteEvent;
    /**
     * Emit retry event
     */
    emitRetry(options: EmitRetryOptions): PerformanceRetryEvent;
    /**
     * Emit threshold exceeded event
     */
    emitThresholdExceeded(options: EmitThresholdExceededOptions): PerformanceThresholdExceededEvent;
    /**
     * Emit optimization applied event
     */
    emitOptimizationApplied(options: EmitOptimizationAppliedOptions): PerformanceOptimizationAppliedEvent;
    /**
     * Emit metric recorded event
     */
    emitMetricRecorded(options: EmitMetricRecordedOptions): PerformanceMetricRecordedEvent;
}
/**
 * Get singleton performance event factory
 * @param emitter - The event emitter to use (optional, defaults to shared emitter)
 */
export declare function getPerformanceEventFactory(emitter?: EventEmitter): PerformanceEventFactory;
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