1 files changed, 9 insertions, 1 deletions
diff --git a/Userland/Libraries/LibJS/Runtime/PrimitiveString.h b/Userland/Libraries/LibJS/Runtime/PrimitiveString.h
index b9e24d7c5f..743ab79649 100644
--- a/Userland/Libraries/LibJS/Runtime/PrimitiveString.h
+++ b/Userland/Libraries/LibJS/Runtime/PrimitiveString.h
@@ -7,6 +7,7 @@
 #pragma once
 
 #include <AK/String.h>
+#include <AK/Vector.h>
 #include <LibJS/Heap/Cell.h>
 
 namespace JS {
@@ -16,14 +17,21 @@ public:
     explicit PrimitiveString(String);
     virtual ~PrimitiveString();
 
-    const String& string() const { return m_string; }
+    String const& string() const { return m_string; }
+
+    Vector<u16> const& utf16_string() const;
+    Utf16View utf16_string_view() const;
 
 private:
     virtual const char* class_name() const override { return "PrimitiveString"; }
 
     String m_string;
+    mutable Vector<u16> m_utf16_string;
 };
 
+PrimitiveString* js_string(Heap&, Utf16View const&);
+PrimitiveString* js_string(VM&, Utf16View const&);
+
 PrimitiveString* js_string(Heap&, String);
 PrimitiveString* js_string(VM&, String);