/**
 * Copyright 2026, Optimizely
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import type { UseDecideConfig, UseDecideResult } from './types';
/**
 * Returns a feature flag decision for the given flag key.
 *
 * Subscribes to `ProviderStateStore` via `useSyncExternalStore` and
 * re-evaluates the decision whenever the store state changes
 * (client ready, user context set, error).
 *
 * @param flagKey - The feature flag key to evaluate
 * @param config - Optional configuration (decideOptions)
 */
export declare function useDecide(flagKey: string, config?: UseDecideConfig): UseDecideResult;