From 00b90176cdc1bf8f2a07b98d39dfab618e2dca5f Mon Sep 17 00:00:00 2001
From: Basil Crow <me@basilcrow.com>
Date: Mon, 15 May 2023 20:20:04 -0700
Subject: [PATCH] Replace Prototype.js with native JavaScript

---
 .../src/main/webapp/scripts/featureButton.js         | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/github-pullrequest-plugin/src/main/webapp/scripts/featureButton.js b/github-pullrequest-plugin/src/main/webapp/scripts/featureButton.js
index fd6baa7c..115833b1 100644
--- a/github-pullrequest-plugin/src/main/webapp/scripts/featureButton.js
+++ b/github-pullrequest-plugin/src/main/webapp/scripts/featureButton.js
@@ -1,10 +1,12 @@
 function callFeature(button, answerPlaceId, parameters) {
-    new Ajax.Request(button.action, {
+    fetch(button.action, {
         method: "post",
-        parameters: parameters,
-        onComplete: function (rsp) {
-            answerPlaceId.innerHTML = rsp.responseText;
-        }
+        headers: crumb.wrap({}),
+        body: new URLSearchParams(parameters),
+    }).then(rsp => {
+        rsp.text().then((responseText) => {
+            answerPlaceId.innerHTML = responseText;
+        });
     });
     return false;
 }