macroExpand the expressions

src/kiss/Helpers.hx

@@ -955,4 +955,13 @@ class Helpers {
                 expMap(exp, expandTypeAliases.bind(_, k));
         };
     }
+
+    public static function expandTypeSymbol(exp:ReaderExp, k:KissState) {
+        return switch (exp.def) {
+            case Symbol(path):
+                Symbol(replaceTypeAliases(path, k)).withPosOf(exp);
+            default:
+                exp;
+        };
+    }
 }

src/kiss/SpecialForms.hx

@@ -707,6 +707,12 @@ class SpecialForms {
         forExpander("for");
         forExpander("doFor");
 
+        map["the"] = (wholeExp:ReaderExp, args:Array<ReaderExp>, k:KissState) -> {
+            var b = wholeExp.expBuilder();
+
+            b.callSymbol("the", [Helpers.expandTypeSymbol(args[0], k), macroExpand(args[1])]);
+        };
+
         return map;
     }
 

src/test/cases/MacroExpandTestCase.kiss

@@ -71,4 +71,10 @@
         (doFor [:Texty t1 :Texty t2 :Texty t3] lol
             null))
 
+    // the
+    (makeExample
+        .content (the Stream (Stream.fromString "hey"))
+        (Assert.equals normal "hey\n")
+        (Assert.equals expanded "hey\n"))
+
     )