import type { StoreDescriptor, AnyConfig, UseDispatchReturn } from '../../types';
/**
 * A custom react hook returning the current registry dispatch actions creators.
 *
 * Note: The component using this hook must be within the context of a
 * RegistryProvider.
 *
 * @param storeNameOrDescriptor Optionally provide the name of the
 *                              store or its descriptor from which to
 *                              retrieve action creators. If not
 *                              provided, the registry.dispatch
 *                              function is returned instead.
 *
 * @example
 * This illustrates a pattern where you may need to retrieve dynamic data from
 * the server via the `useSelect` hook to use in combination with the dispatch
 * action.
 *
 * ```jsx
 * import { useCallback } from 'react';
 * import { useDispatch, useSelect } from '@wordpress/data';
 * import { store as myCustomStore } from 'my-custom-store';
 *
 * function Button( { onClick, children } ) {
 *   return <button type="button" onClick={ onClick }>{ children }</button>
 * }
 *
 * const SaleButton = ( { children } ) => {
 *   const { stockNumber } = useSelect(
 *     ( select ) => select( myCustomStore ).getStockNumber(),
 *     []
 *   );
 *   const { startSale } = useDispatch( myCustomStore );
 *   const onClick = useCallback( () => {
 *     const discountPercent = stockNumber > 50 ? 10: 20;
 *     startSale( discountPercent );
 *   }, [ stockNumber ] );
 *   return <Button onClick={ onClick }>{ children }</Button>
 * }
 *
 * // Rendered somewhere in the application:
 * //
 * // <SaleButton>Start Sale!</SaleButton>
 * ```
 *
 * @return The dispatch function or action creators for the store.
 */
declare const useDispatch: <StoreNameOrDescriptor extends undefined | string | StoreDescriptor<AnyConfig> = undefined>(storeNameOrDescriptor?: StoreNameOrDescriptor) => UseDispatchReturn<StoreNameOrDescriptor>;
export default useDispatch;
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