import { CachedDataCollector } from "src/core/base/CachedDataCollector";
import { TrackerVariableType } from "src/core/model/TrackerVariableType";
/**
 * Collects network-related information.
 * Mirrors Android NetworkCollector — adapted for web.
 */
export declare class NetworkCollector extends CachedDataCollector {
    private resolvedIp;
    collect(): Map<TrackerVariableType, unknown>;
    /**
     * Fetch the client's public IP address.
     * Called during initialization; result is cached.
     */
    fetchIp(): Promise<string>;
}