JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="https://cdn.jsdelivr.net/instantsearch.js/1/instantsearch.min.css">
<script src="https://cdn.jsdelivr.net/instantsearch.js/1/instantsearch.min.js"></script>
<div>
  <input type="text" id="search-box" />
</div>

<br />

<div id="hits-container"></div>

JavaScript

var search = instantsearch({
  appId: 'Y0GJQYP2P4',
  apiKey: '0857228f7871c2e81c6e86135a14ddbd',
  indexName: 'is_toggle_bug'
});

search.addWidget(
  instantsearch.widgets.searchBox({
    container: '#search-box',
    placeholder: 'Search...'
  })
);

search.addWidget(
  instantsearch.widgets.hits({
    container: '#hits-container',
    templates: {
      item: '<strong>{{title}}</strong> - Stock availability: {{stock_availability}}'
    }, 
    transformData: {
			allItems: function (results) {
      	console.log(results);
          console.log('hello');
        
        return results;
    	}
    }
  })
);

search.addWidget({
	render: function(data) {
  	console.log(data);
  }
});

search.start();