1 files changed, 18 insertions, 0 deletions
diff --git a/js/rust/src/ar.rs b/js/rust/src/ar.rs
new file mode 100644
index 0000000000..59e26ee57d
--- /dev/null
+++ b/js/rust/src/ar.rs
@@ -0,0 +1,18 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+use jsapi::root::*;
+
+#[derive(Debug)]
+pub struct AutoRealm(JSAutoRealm);
+
+impl AutoRealm {
+    pub unsafe fn with_obj(cx: *mut JSContext, target: *mut JSObject) -> AutoRealm {
+        AutoRealm(JSAutoRealm::new(cx, target))
+    }
+
+    pub unsafe fn with_script(cx: *mut JSContext, target: *mut JSScript) -> AutoRealm {
+        AutoRealm(JSAutoRealm::new1(cx, target))
+    }
+}