Add the search for articles on the index page.

views/index.hbs

@@ -1,11 +1,15 @@
 <main class="bg-white dark:bg-gray-800 py-4 grow">
   <h1 class="mb-4 text-5xl tracking-tight font-extrabold text-gray-900 dark:text-white text-center">Articles</h1>
 
-  {{#each articles as |article|}}
-    {{> article_briefly article=article }}
+  {{> search_articles }}
 
-    {{#unless @last}}
-    <hr class="w-48 h-1 mx-auto my-4 bg-gray-100 border-0 rounded md:my-10 dark:bg-gray-700">
-    {{/unless}}
-  {{/each}}
+  <div id="articles">
+    {{#each articles as |article|}}
+      {{> article_briefly article=article }}
+
+      {{#unless @last}}
+      <hr class="w-48 h-1 mx-auto my-4 bg-gray-100 border-0 rounded md:my-10 dark:bg-gray-700">
+      {{/unless}}
+    {{/each}}
+  </div>
 </main>

views/partials/articles_briefly.hbs

@@ -0,0 +1,9 @@
+<div id="articles">
+  {{#each articles as |article|}}
+    {{> article_briefly article=article }}
+
+    {{#unless @last}}
+    <hr class="w-48 h-1 mx-auto my-4 bg-gray-100 border-0 rounded md:my-10 dark:bg-gray-700">
+    {{/unless}}
+  {{/each}}
+</div>

views/partials/search_articles.hbs

@@ -0,0 +1,19 @@
+<form class="max-w-md mx-auto" method="POST">
+    <label for="default-search" class="mb-2 text-sm font-medium text-gray-900 sr-only dark:text-white">Search</label>
+    <div class="relative">
+        <div class="absolute inset-y-0 start-0 flex items-center ps-3 pointer-events-none">
+            <svg class="w-4 h-4 text-gray-500 dark:text-gray-400" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 20 20">
+                <path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="m19 19-4-4m0-7A7 7 0 1 1 1 8a7 7 0 0 1 14 0Z"/>
+            </svg>
+        </div>
+        <input type="search"
+               id="search"
+               name="search"
+               hx-post="/htmx/search/articles/"
+               hx-trigger="input changed delay:500ms, search"
+               hx-target="#articles"
+               hx-swap="outerHTML"
+               class="block w-full p-4 ps-10 text-sm text-gray-900 border border-gray-300 rounded-lg bg-gray-50 focus:ring-blue-500 focus:border-blue-500 dark:bg-gray-700 dark:border-gray-600 dark:placeholder-gray-400 dark:text-white dark:focus:ring-blue-500 dark:focus:border-blue-500"
+               placeholder="Search articles by title or content" required />
+    </div>
+</form>