import { ServiceKey } from '@microsoft/sp-core-library';
/**
 * Deferred wrapper for SPRequestRateMonitor that lazy-loads the implementation
 * as a separate webpack chunk.
 *
 * @internal
 */
export declare class SPRequestRateMonitor {
    /**
     * The service key for SPRequestRateMonitor.
     */
    static readonly serviceKey: ServiceKey<SPRequestRateMonitor>;
    private static _pausedInstances;
    private static _monitor;
    /**
     * Starts a fixed 1-second tracking window for the given manifest ID. After
     * 1 second the collected call count is evaluated; if it exceeds the threshold
     * the result is written to localStorage and the entry is cleared.
     *
     * @param manifestId - The component manifest ID (GUID) to track
     * @param instanceId - The component instance ID to track
     */
    static startTrackingWindow(manifestId: string, instanceId: string): void;
    private static _getMonitor;
    /**
     * Tracks a request URL for the given web part. If the web part exceeds the
     * configured call rate, a record is written to localStorage.
     *
     * @param url - The request URL
     * @param logSourceId - The log source ID identifying the web part (e.g. "WebPart.alias")
     */
    trackRequest(url: string, logSourceId: string): void;
}
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