1 files changed, 19 insertions, 0 deletions
diff --git a/toolkit/components/uniffi-bindgen-gecko-js/src/templates/js/CallbackInterfaceHandler.sys.mjs b/toolkit/components/uniffi-bindgen-gecko-js/src/templates/js/CallbackInterfaceHandler.sys.mjs
new file mode 100644
index 0000000000..c062d64e0c
--- /dev/null
+++ b/toolkit/components/uniffi-bindgen-gecko-js/src/templates/js/CallbackInterfaceHandler.sys.mjs
@@ -0,0 +1,19 @@
+const {{ cbi.handler() }} = new UniFFICallbackHandler(
+    "{{ callback_ids.name(ci, cbi) }}",
+    {{ callback_ids.get(ci, cbi) }},
+    [
+        {%- for method in cbi.methods() %}
+        new UniFFICallbackMethodHandler(
+            "{{ method.nm() }}",
+            [
+                {%- for arg in method.arguments() %}
+                {{ arg.ffi_converter() }},
+                {%- endfor %}
+            ],
+        ),
+        {%- endfor %}
+    ]
+);
+
+// Allow the shutdown-related functionality to be tested in the unit tests
+UnitTestObjs.{{ cbi.handler() }} = {{ cbi.handler() }};