https://maarhoewashet.nl/wp-content/plugins/wp-postviews/js/wp-postviews-cache.js?ver=2.0.1

1/**
2 * Records a view over admin-ajax.php.
3 *
4 * Enqueued only when a page cache is in use, where counting during wp_head
5 * would record the request that generated the cached page and nothing after.
6 *
7 * On success a `postviews:updated` event is dispatched on `document` carrying
8 * the new count, so a theme can write it into the page. That is what the
9 * LiteSpeed Cache recipe in the readme uses; previously it told people to edit
10 * this file, which every plugin update then overwrote.
11 */
12( function() {
13	'use strict';
14
15	fetch( wpPostViewsL10n.ajaxUrl, {
16		method: 'POST',
17		credentials: 'same-origin',
18		headers: {
19			'Content-Type': 'application/x-www-form-urlencoded',
20			'Cache-Control': 'no-cache',
21		},
22		body: new URLSearchParams( {
23			action: 'wp_postviews',
24			_ajax_nonce: wpPostViewsL10n.nonce,
25			postviews_id: wpPostViewsL10n.postId,
26		} ),
27	} )
28		.then( function( response ) {
29			return response.json();
30		} )
31		.then( function( data ) {
32			if ( ! data || ! data.success || ! data.data ) {
33				return;
34			}
35
36			document.dispatchEvent(
37				new CustomEvent( 'postviews:updated', {
38					detail: {
39						views: data.data.views,
40						postId: wpPostViewsL10n.postId,
41					},
42				} ),
43			);
44		} )
45		.catch( function( error ) {
46			// eslint-disable-next-line no-console
47			console.log( 'WP-PostViews', error );
48		} );
49}() );