request.onload = function()

in themes/docsy/static/js/offline-search.js [20:45]

• 19 lines of code
• 3 McCabe index (conditional complexity)

    request.onload = function() {
    if (request.status >= 200 && request.status < 400) {
        // Success response received in requesting the search-index file
        var searchDocuments = JSON.parse(request.responseText);

        // Build the index so Lunr can search it.  The `ref` field will hold the URL
        // to the page/post.  title, excerpt, and body will be fields searched.
        idx = lunr(function lunrIndex() {
        this.ref('ref');
        this.field('title');
        this.field('body');

          // Loop through all the items in the JSON file and add them to the index
          // so they can be searched.
        searchDocuments.forEach(function(doc) {
            this.add(doc);
            resultDetails[doc.ref] = {
                'title': doc.title,
                'excerpt': doc.excerpt,
            };
        }, this);
        });
    } else {
        $searchResults.innerHTML = '<ul><li>Error loading search results</li></ul>';
    }
    };