import type { JsonObject } from "@elgato/utils";
/**
 * Provides a cache for action settings, keyed by action instance identifier.
 */
declare class SettingsCache {
    #private;
    /**
     * Removes the cached settings for the specified action.
     * @param id Action instance identifier.
     */
    delete(id: string): void;
    /**
     * Gets the cached settings for the specified action.
     * @param id Action instance identifier.
     * @returns The cached settings when present; otherwise `undefined`.
     */
    get(id: string): JsonObject | undefined;
    /**
     * Sets the cached settings for the specified action.
     * @param id Action instance identifier.
     * @param settings The settings to cache.
     */
    set(id: string, settings: JsonObject): void;
}
/**
 * Singleton instance of the settings cache.
 */
export declare const settingsCache: SettingsCache;
export {};