export { getProviderData } from './provider/index.cjs';
import { Adapter } from 'flags';
import Statsig, { StatsigOptions, StatsigUser, DynamicConfig, Layer } from 'statsig-node-lite';
export { DynamicConfig, Layer, default as Statsig, StatsigOptions, StatsigUser } from 'statsig-node-lite';

type FeatureGate = ReturnType<typeof Statsig.getFeatureGateWithExposureLoggingDisabledSync>;
type AdapterFunction<O> = <T>(getValue: (obj: O) => T, opts?: {
    exposureLogging?: boolean;
}) => Adapter<T, StatsigUser>;
type AdapterResponse = {
    featureGate: AdapterFunction<FeatureGate>;
    dynamicConfig: AdapterFunction<DynamicConfig>;
    experiment: AdapterFunction<DynamicConfig>;
    autotune: AdapterFunction<DynamicConfig>;
    layer: AdapterFunction<Layer>;
    initialize: () => Promise<typeof Statsig>;
};
/**
 * Create a Statsig adapter for use with the Flags SDK.
 *
 * Can be used to define flags that are powered by Statsig's Feature Management
 * products including Feature Gates and Dynamic Configs.
 */
declare function createStatsigAdapter(options: {
    /** The Statsig server API key */
    statsigServerApiKey: string;
    /** Optionally override Statsig initialization options */
    statsigOptions?: StatsigOptions;
    /** Provide the project ID to allow links to the Statsig console in the Vercel Toolbar */
    statsigProjectId?: string;
    /** Provide Edge Config details to use the optional Edge Config adapter */
    edgeConfig?: {
        connectionString: string;
        itemKey: string;
    };
}): AdapterResponse;
declare function resetDefaultStatsigAdapter(): void;
/**
 * Equivalent to `createStatsigAdapter` but with default environment variable names.
 *
 * Required:
 * - `STATSIG_SERVER_API_KEY` - Statsig secret server API key
 *
 * Optional:
 * - `STATSIG_PROJECT_ID` - Statsig project ID to enable link in Vercel's Flags Explorer
 * - `EXPERIMENTATION_CONFIG` - Vercel Edge Config connection string
 * - `EXPERIMENTATION_CONFIG_ITEM_KEY` - Vercel Edge Config item key where data is stored
 */
declare function createDefaultStatsigAdapter(): AdapterResponse;
/**
 * The default Statsig adapter.
 *
 * This is a convenience object that pre-initializes the Statsig SDK and provides
 * the adapter functions for the Feature Gates, Dynamic Configs, Experiments,
 * Autotunes, and Layers.
 *
 * This is the recommended way to use the Statsig adapter.
 *
 * ```ts
 * // flags.ts
 * import { flag } from 'flags/next';
 * import { statsigAdapter } from '@flags-sdk/statsig';
 *
 * const flag = flag({
 *   key: 'my-flag',
 *   defaultValue: false,
 *   adapter: statsigAdapter.featureGate((gate) => gate.value),
 * });
 * ```
 */
declare const statsigAdapter: AdapterResponse;

export { type FeatureGate, createDefaultStatsigAdapter, createStatsigAdapter, resetDefaultStatsigAdapter, statsigAdapter };