new file mode 100644

@@ -0,0 +1,24 @@

+(function(){

+

+    function mergeObjects(obj1, obj2) {

+        for (var key in obj2) {

+            if (obj2.hasOwnProperty(key)) {

+                obj1[key] = obj2[key];

+            }

+        }

+        return obj1;

+    }

+

+    htmx.defineExtension('include-vals', {

+        onEvent: function (name, evt) {

+            if (name === "htmx:configRequest") {

+                var includeValsElt = htmx.closest(evt.detail.elt, "[include-vals],[data-include-vals]");

+                if (includeValsElt) {

+                    var includeVals = includeValsElt.getAttribute("include-vals") || includeValsElt.getAttribute("data-include-vals");

+                    var valuesToInclude = eval("({" + includeVals + "})");

+                    mergeObjects(evt.detail.parameters, valuesToInclude);

+                }

+            }

+        }

+    });

+})();