From d43309947e26fcc8695bc95582c5789b4bf4098e Mon Sep 17 00:00:00 2001
From: Elian Doran <contact@eliandoran.me>
Date: Mon, 19 Jan 2026 18:39:22 +0200
Subject: [PATCH] fix(client): polyfill removed jQuery methods

---
 apps/client/src/index.ts   | 11 +++++++++++
 apps/client/src/runtime.ts | 11 +++++++++++
 2 files changed, 22 insertions(+)

diff --git a/apps/client/src/index.ts b/apps/client/src/index.ts
index 795adc8cfd..f4560fa3aa 100644
--- a/apps/client/src/index.ts
+++ b/apps/client/src/index.ts
@@ -16,6 +16,17 @@ async function initJQuery() {
     const $ = (await import("jquery")).default;
     window.$ = $;
     window.jQuery = $;
+
+    // Polyfill removed jQuery methods for autocomplete.js compatibility
+    ($ as any).isArray = Array.isArray;
+    ($ as any).isFunction = function(obj: any) { return typeof obj === 'function'; };
+    ($ as any).isPlainObject = function(obj: any) {
+        if (obj == null || typeof obj !== 'object') { return false; }
+        const proto = Object.getPrototypeOf(obj);
+        if (proto === null) { return true; }
+        const Ctor = Object.prototype.hasOwnProperty.call(proto, 'constructor') && proto.constructor;
+        return typeof Ctor === 'function' && Ctor === Object;
+    };
 }
 
 async function setupGlob() {
diff --git a/apps/client/src/runtime.ts b/apps/client/src/runtime.ts
index 4c82481b17..cab174a76d 100644
--- a/apps/client/src/runtime.ts
+++ b/apps/client/src/runtime.ts
@@ -8,6 +8,17 @@ async function loadBootstrap() {
     }
 }
 
+// Polyfill removed jQuery methods for autocomplete.js compatibility
+($ as any).isArray = Array.isArray;
+($ as any).isFunction = function(obj: any) { return typeof obj === 'function'; };
+($ as any).isPlainObject = function(obj: any) {
+    if (obj == null || typeof obj !== 'object') { return false; }
+    const proto = Object.getPrototypeOf(obj);
+    if (proto === null) { return true; }
+    const Ctor = Object.prototype.hasOwnProperty.call(proto, 'constructor') && proto.constructor;
+    return typeof Ctor === 'function' && Ctor === Object;
+};
+
 (window as any).$ = $;
 (window as any).jQuery = $;
 await loadBootstrap();