feat(runtime): support slhx drag drops

req: htmx_equivalents/002

req: dx/008

req: list/003

req: examples/001

slhx-js/tests/runtime.rs

@@ -27,6 +27,18 @@ fn runtime_clicking_submitter_schedules_form_submit() {
     assert!(source.contains("schedule(form, \"submit\")"));
 }
 
+#[test]
+fn runtime_supports_drag_drop_params_without_user_js() {
+    // req: htmx_equivalents/002, req: dx/008
+    let source = slhx_js::RUNTIME_JS;
+
+    assert!(source.contains("const dragKeys = new WeakMap()"));
+    assert!(source.contains("dragstart"));
+    assert!(source.contains("dragover"));
+    assert!(source.contains("eventName === \"drop\""));
+    assert!(source.contains("data.set(\"work_id\", dragKey)"));
+}
+
 #[test]
 fn runtime_supports_queued_request_policy() {
     let source = slhx_js::RUNTIME_JS;