43 lines
1.3 KiB
JavaScript
43 lines
1.3 KiB
JavaScript
|
import { ReactReduxContext } from '../components/Context';
|
||
|
|
import { useStore as useDefaultStore, createStoreHook } from './useStore';
|
||
|
|
/**
|
||
|
|
* Hook factory, which creates a `useDispatch` hook bound to a given context.
|
||
|
|
*
|
||
|
|
* @param {React.Context} [context=ReactReduxContext] Context passed to your `<Provider>`.
|
||
|
|
* @returns {Function} A `useDispatch` hook bound to the specified context.
|
||
|
|
*/
|
||
|
|
|
||
|
|
export function createDispatchHook(context) {
|
||
|
|
if (context === void 0) {
|
||
|
|
context = ReactReduxContext;
|
||
|
|
}
|
||
|
|
|
||
|
|
var useStore = context === ReactReduxContext ? useDefaultStore : createStoreHook(context);
|
||
|
|
return function useDispatch() {
|
||
|
|
var store = useStore();
|
||
|
|
return store.dispatch;
|
||
|
|
};
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* A hook to access the redux `dispatch` function.
|
||
|
|
*
|
||
|
|
* @returns {any|function} redux store's `dispatch` function
|
||
|
|
*
|
||
|
|
* @example
|
||
|
|
*
|
||
|
|
* import React, { useCallback } from 'react'
|
||
|
|
* import { useDispatch } from 'react-redux'
|
||
|
|
*
|
||
|
|
* export const CounterComponent = ({ value }) => {
|
||
|
|
* const dispatch = useDispatch()
|
||
|
|
* const increaseCounter = useCallback(() => dispatch({ type: 'increase-counter' }), [])
|
||
|
|
* return (
|
||
|
|
* <div>
|
||
|
|
* <span>{value}</span>
|
||
|
|
* <button onClick={increaseCounter}>Increase counter</button>
|
||
|
|
* </div>
|
||
|
|
* )
|
||
|
|
* }
|
||
|
|
*/
|
||
|
|
|
||
|
|
export var useDispatch = /*#__PURE__*/createDispatchHook();
|