import { BrowserConfig } from '@amplitude/analytics-core';
import { DataExtractor } from './data-extractor';
/**
 * Remote-config key for the element-selector engine payload. Nested under the
 * browser SDK autocapture namespace alongside other autocapture toggles
 * (elementInteractions, frustrationInteractions, etc.). The payload shape is
 * `ElementSelectorRemoteConfig`.
 */
export declare const ELEMENT_SELECTOR_REMOTE_CONFIG_KEY = "configs.analyticsSDK.browserSDK.autocapture.elementSelector";
/**
 * Subscribe a plugin's {@link DataExtractor} to element-selector remote config.
 *
 * On each delivery, the resolved config is pushed into the extractor's engine,
 * which changes what `getElementPath` (and therefore every selector-bearing
 * autocapture event) emits. When remote config is disabled or unavailable, this
 * is a no-op and the engine stays on the dormant defaults.
 *
 * @returns an unsubscribe function when a subscription was created, otherwise
 * `undefined`.
 */
export declare function subscribeToElementSelectorConfig(config: BrowserConfig, dataExtractor: DataExtractor): (() => void) | undefined;
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