From e9b684c972741c62e11a929260aaa7934ca19f27 Mon Sep 17 00:00:00 2001
From: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
Date: Fri, 18 Aug 2023 22:14:24 -0700
Subject: Add HTMLRewriter microbnechmark

---
 bench/snippets/rewriter.mjs | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 bench/snippets/rewriter.mjs

(limited to 'bench/snippets/rewriter.mjs')

diff --git a/bench/snippets/rewriter.mjs b/bench/snippets/rewriter.mjs
new file mode 100644
index 000000000..abdc7f0af
--- /dev/null
+++ b/bench/snippets/rewriter.mjs
@@ -0,0 +1,37 @@
+import { bench, run } from "./runner.mjs";
+
+const blob = new Blob(["<p id='foo'>Hello</p>"]);
+bench("prepend", async () => {
+  await new HTMLRewriter()
+    .on("p", {
+      element(element) {
+        element.prepend("Hello");
+      },
+    })
+    .transform(new Response(blob))
+    .text();
+});
+
+bench("append", async () => {
+  await new HTMLRewriter()
+    .on("p", {
+      element(element) {
+        element.append("Hello");
+      },
+    })
+    .transform(new Response(blob))
+    .text();
+});
+
+bench("getAttribute", async () => {
+  await new HTMLRewriter()
+    .on("p", {
+      element(element) {
+        element.getAttribute("id");
+      },
+    })
+    .transform(new Response(blob))
+    .text();
+});
+
+await run();
-- 
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