From b110e4649e292869c9d8a81519d989bd98bb21aa Mon Sep 17 00:00:00 2001
From: Kemal Zebari <kemalzebra@gmail.com>
Date: Tue, 19 Sep 2023 23:46:31 -0700
Subject: [PATCH] LibWeb/MimeSniff: Add `MimeType::is_scriptable()`

---
 Userland/Libraries/LibWeb/MimeSniff/MimeType.cpp | 7 +++++++
 Userland/Libraries/LibWeb/MimeSniff/MimeType.h   | 1 +
 2 files changed, 8 insertions(+)

diff --git a/Userland/Libraries/LibWeb/MimeSniff/MimeType.cpp b/Userland/Libraries/LibWeb/MimeSniff/MimeType.cpp
index 5ac43eab40..e327d9bded 100644
--- a/Userland/Libraries/LibWeb/MimeSniff/MimeType.cpp
+++ b/Userland/Libraries/LibWeb/MimeSniff/MimeType.cpp
@@ -306,6 +306,13 @@ bool MimeType::is_html() const
     return essence().is_one_of("text/html"sv);
 }
 
+// https://mimesniff.spec.whatwg.org/#scriptable-mime-type
+bool MimeType::is_scriptable() const
+{
+    // A scriptable MIME type is an XML MIME type, HTML MIME type, or any MIME type whose essence is "application/pdf".
+    return is_xml() || is_html() || essence() == "application/pdf"sv;
+}
+
 // https://mimesniff.spec.whatwg.org/#javascript-mime-type
 bool MimeType::is_javascript() const
 {
diff --git a/Userland/Libraries/LibWeb/MimeSniff/MimeType.h b/Userland/Libraries/LibWeb/MimeSniff/MimeType.h
index 8d22153110..5fd01918e6 100644
--- a/Userland/Libraries/LibWeb/MimeSniff/MimeType.h
+++ b/Userland/Libraries/LibWeb/MimeSniff/MimeType.h
@@ -33,6 +33,7 @@ public:
     bool is_archive() const;
     bool is_xml() const;
     bool is_html() const;
+    bool is_scriptable() const;
     bool is_javascript() const;
 
     ErrorOr<void> set_parameter(String name, String value);