Implement function calls

grammar.js

@@ -11,7 +11,8 @@ module.exports = grammar({
       $.statement,
     ),
 
-    comment: $ => seq('#', /.*/),
+    comment: $ => seq('#', /.*/), // TODO: New comment that can be used anyhere.
+                                  //       Keep this comment type for later use.
 
     statement: $ => choice(
       $.assignment,
@@ -75,7 +76,7 @@ module.exports = grammar({
       'function',
       optional(seq('<', repeat(seq($.identifier, optional(','))), '>')),
       '{',
-      repeat1($.statement),
+      repeat1($.item),
       '}',
     ),
 

src/grammar.json

@@ -309,7 +309,7 @@
           "type": "REPEAT1",
           "content": {
             "type": "SYMBOL",
-            "name": "statement"
+            "name": "item"
           }
         },
         {

src/node-types.json

@@ -76,7 +76,7 @@
           "named": true
         },
         {
-          "type": "statement",
+          "type": "item",
           "named": true
         }
       ]