From 57c4ec440a28abf36ebd9c3cafe01659e6c46e78 Mon Sep 17 00:00:00 2001
From: Fredrik Jonsson <frjo@xdeb.org>
Date: Tue, 17 Aug 2021 08:52:46 +0200
Subject: [PATCH] Updating to FlexSearch.js v0.7.2.

---
 assets/js/lib/flexsearch.compact.js | 27 +++++++++++++++++++
 assets/js/lib/flexsearch.min.js     | 42 -----------------------------
 assets/js/search.js                 | 26 ++++++++++++------
 layouts/partials/scripts.html       |  7 +----
 4 files changed, 46 insertions(+), 56 deletions(-)
 create mode 100644 assets/js/lib/flexsearch.compact.js
 delete mode 100644 assets/js/lib/flexsearch.min.js

diff --git a/assets/js/lib/flexsearch.compact.js b/assets/js/lib/flexsearch.compact.js
new file mode 100644
index 0000000..b1b9587
--- /dev/null
+++ b/assets/js/lib/flexsearch.compact.js
@@ -0,0 +1,27 @@
+/**!
+ * FlexSearch.js v0.7.2 (Compact)
+ * Copyright 2018-2021 Nextapps GmbH
+ * Author: Thomas Wilkerling
+ * Licence: Apache-2.0
+ * https://github.com/nextapps-de/flexsearch
+ */
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diff --git a/assets/js/lib/flexsearch.min.js b/assets/js/lib/flexsearch.min.js
deleted file mode 100644
index 984d8c6..0000000
--- a/assets/js/lib/flexsearch.min.js
+++ /dev/null
@@ -1,42 +0,0 @@
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- Copyright 2019 Nextapps GmbH
- Author: Thomas Wilkerling
- Released under the Apache 2.0 Licence
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diff --git a/assets/js/search.js b/assets/js/search.js
index fafddf1..72b1893 100644
--- a/assets/js/search.js
+++ b/assets/js/search.js
@@ -9,10 +9,10 @@
 
   'use strict';
 
-  const flexSearch = new FlexSearch({
-    doc: {
+  const index = new FlexSearch.Document({
+    document: {
       id: 'id',
-      field: ['title','tags','content','date'],
+      index: ['title','tags','content','date'],
       store: ['title','summary','date','permalink']
     }
   });
@@ -24,7 +24,8 @@
     const results = document.querySelector('.search-results');
     results.textContent = '';
 
-    for (const item of items) {
+    for (const id in items) {
+      const item = items[id];
       const result = template.cloneNode(true);
       const a = result.querySelector('a');
       const time = result.querySelector('time');
@@ -40,11 +41,18 @@
 
   function doSearch() {
     const query = document.querySelector('.search-text').value.trim();
-    const results = flexSearch.search({
+    const results = index.search({
       query: query,
+      enrich: true,
       limit: {{ .Site.Params.searchLimit | default 20 }}
     });
-    showResults(results);
+    const items = {};
+    results.forEach( function(result) {
+        result.result.forEach( function(r) {
+          items[r.id] = r.doc;
+        });
+    });
+    showResults(items);
   }
 
   function enableUI() {
@@ -53,7 +61,7 @@
       e.preventDefault();
       doSearch();
     });
-    searchform.addEventListener('keyup', function () {
+    searchform.addEventListener('input', function () {
       doSearch();
     });
     document.querySelector('.search-loading').classList.add('hidden');
@@ -68,7 +76,9 @@
         return response.json();
       })
       .then(function (data) {
-        flexSearch.add(data);
+        data.forEach(function (item) {
+          index.add(item);
+        })
       });
   }
 
diff --git a/layouts/partials/scripts.html b/layouts/partials/scripts.html
index 60832f7..50834e0 100644
--- a/layouts/partials/scripts.html
+++ b/layouts/partials/scripts.html
@@ -33,15 +33,10 @@
 <script defer src="{{ $contact.RelPermalink }}"></script>
 {{ end -}}
 {{ if .HasShortcode "search" -}}
-{{ $flexsearch := resources.Get "js/lib/flexsearch.min.js" | fingerprint -}}
+{{ $flexsearch := resources.Get "js/lib/flexsearch.compact.js" | fingerprint -}}
 <script defer src="{{ $flexsearch.RelPermalink }}"></script>
 {{ $search := resources.Get "js/search.js" | resources.ExecuteAsTemplate "js/search.js" . | minify | fingerprint -}}
 <script defer src="{{ $search.RelPermalink }}"></script>
 {{ end -}}
 {{ $script := resources.Get "js/script.js" | minify | fingerprint -}}
 <script defer src="{{ $script.RelPermalink }}"></script>
-
-
-
-
-