Redux: store methods

by amrendra kumar

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/expect/1.20.2/expect.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/redux/4.0.0/redux.min.js"></script>
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Document</title>
</head>
<body>
  
</body>
</html>

JavaScript

'use strict';
console.clear();

const counter = (state=0, action) => {
	switch(action.type) {
  	case 'INCREMENT':
    	return ++state;
    case 'DECREMENT':
    	return --state; 
     default:
     	return state;
  }
	return state;
}

const { createStore } = Redux;
const store = createStore(counter);

const render = () => {
	document.body.innerText = store.getState();	
}

render();
store.subscribe(render)


document.addEventListener('click', () => {
	store.dispatch({type: 'INCREMENT'});
})