Display WooCommerce InstantSearch on home page Algolia

algolia-woocommerce-instantsearch.php

<?php


// Inject instantsearch.js on every page regardless of backend config.
add_filter( 'algolia_wc_should_display_instantsearch', '__return_true' );

// This will make sure the search is displayed on load. Oterwise it waits for the query to change to be displayed.
add_filter( 'algolia_config', function( array $config ) {
  $config['woocommerce']['replace_page'] = true;
  
  return $config;
}, 6 );