import type { Context, GrowthBook } from '@growthbook/growthbook-react';
export type Attributes = Record<string, string | number | undefined>;
/**
 * @param {boolean} [autoRefresh] - false.
 * @param {number} [timeout] - 500.
 * @param {boolean} [skipCache] - false.
 */
export type LoadConfig = NonNullable<Parameters<GrowthBook['loadFeatures']>[0]>;
export type ToolConfig = Pick<Context, 'apiHost' | 'clientKey' | 'enableDevMode' | 'backgroundSync' | 'subscribeToChanges'>;
export type TrackingCallback = NonNullable<Context['trackingCallback']>;
export type ErrorCallback = (error: Error | string) => void | null;