From e62c7b1c943f7243704ccc4de000452943f9ef3f Mon Sep 17 00:00:00 2001
From: Chetna Sharma <146471211+chetnadev@users.noreply.github.com>
Date: Thu, 9 Oct 2025 16:39:30 +0530
Subject: [PATCH 1/2] Create code.js

---
 .../code.js                                   | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Client-Side Components/Client Scripts/Client Validation of Attachments by File Type and Count/code.js

diff --git a/Client-Side Components/Client Scripts/Client Validation of Attachments by File Type and Count/code.js b/Client-Side Components/Client Scripts/Client Validation of Attachments by File Type and Count/code.js
new file mode 100644
index 0000000000..1d18ffb059
--- /dev/null
+++ b/Client-Side Components/Client Scripts/Client Validation of Attachments by File Type and Count/code.js	
@@ -0,0 +1,24 @@
+(function executeRule(gForm, gUser, gSNC) {
+    var attachments = gForm.getAttachments();
+    if (!attachments || attachments.length === 0) {
+        gForm.addErrorMessage("You must attach at least one file.");
+        return false;
+    }
+
+    if (attachments.length > 3) {
+        gForm.addErrorMessage("You can only upload up to 3 files.");
+        return false;
+    }
+
+    var allowedTypes = ['pdf', 'png'];
+    for (var i = 0; i < attachments.length; i++) {
+        var fileName = attachments[i].file_name.toLowerCase();
+        var ext = fileName.split('.').pop();
+        if (!allowedTypes.includes(ext)) {
+            gForm.addErrorMessage("Only PDF and PNG files are allowed.");
+            return false;
+        }
+    }
+
+    return true;
+})(gForm, gUser, gSNC);

From bf9b05829197cd067b939bdb1e745c8ae853469c Mon Sep 17 00:00:00 2001
From: Chetna Sharma <146471211+chetnadev@users.noreply.github.com>
Date: Thu, 9 Oct 2025 16:43:36 +0530
Subject: [PATCH 2/2] Create README.md

---
 .../README.md                                             | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 Client-Side Components/Client Scripts/Client Validation of Attachments by File Type and Count/README.md

diff --git a/Client-Side Components/Client Scripts/Client Validation of Attachments by File Type and Count/README.md b/Client-Side Components/Client Scripts/Client Validation of Attachments by File Type and Count/README.md
new file mode 100644
index 0000000000..864a87ed09
--- /dev/null
+++ b/Client-Side Components/Client Scripts/Client Validation of Attachments by File Type and Count/README.md	
@@ -0,0 +1,8 @@
+This ServiceNow client script is designed to validate file attachments on a form before submission. It's most likely used as a "Client Script" or "Client Script in a Catalog Item" that runs in the browser when a user tries to submit a form.
+
+This client script runs when a form is submitted in ServiceNow. It checks if the user has:
+
+Attached at least one file (shows an error if none).
+Attached no more than three files (shows an error if more).
+Only uploaded files of type PDF or PNG (shows an error for other types).
+If any of these checks fail, the form submission is blocked and an appropriate error message is displayed.