import type { FeaturesState, FeaturesAction, FeaturePermission } from '@shopify/app-bridge-core/client';
import { AnyAction, Group } from '@shopify/app-bridge-core/actions/types';
import { LegacyUpdateAction, UpdateAction } from './actions';
export declare const defaultFeaturesStore: FeaturesState;
/**
 * Map an action enum to the given permission
 * @public
 * @param actions - the actions enum
 * @param value - the permission to set
 * @returns an object with keys mapped to the actions and value set to the given permission
 */
export declare function setFeature(actions: object | object[], value?: boolean | FeaturePermission): FeaturesAction;
/**
 * Returns the updated feature state
 * @param state - the current state
 * @param action - the update action with partial features in the payload
 * @internal
 * */
export default function featuresReducer(state: FeaturesState | undefined, action: UpdateAction | LegacyUpdateAction | AnyAction): FeaturesState;
/**
 * Returns the updated feature state
 * @param state - the current state
 * @param action - the update action with partial features in the payload
 * @internal
 * */
export declare function asyncFeaturesReducer(state: FeaturesState | undefined, action: UpdateAction | LegacyUpdateAction | AnyAction): FeaturesState;
/**
 * Returns the features state with the provided group(s) enabled
 * The permission is set for both Main and Modal context
 * according to the default feature permission rules
 * @argument keys - the group(s) to enable the feature permission
 * @public
 * */
export declare function setFeaturesAvailable(...features: Group[]): FeaturesState;