Implement lists

bindings/dust

@@ -1 +1 @@
-Subproject commit 597d6bd8b8aed37512ef8b27a4e2d5dea52d7cad
+Subproject commit 41483f6b84b83488ff02512bfad8719cd62481fc

grammar.js

@@ -72,7 +72,7 @@ module.exports = grammar({
 
     list: $ => seq(
       '[',
-      repeat1(seq($.value, optional(','))),
+      repeat1(seq(field('item', $.value), optional(','))),
       ']'
     ),
 

src/grammar.json

@@ -258,8 +258,12 @@
             "type": "SEQ",
             "members": [
               {
+                "type": "FIELD",
+                "name": "item",
+                "content": {
                   "type": "SYMBOL",
                   "name": "value"
+                }
               },
               {
                 "type": "CHOICE",

src/node-types.json

@@ -200,8 +200,8 @@
   {
     "type": "list",
     "named": true,
-    "fields": {},
+    "fields": {
-    "children": {
+      "item": {
         "multiple": true,
         "required": true,
         "types": [
@@ -211,6 +211,7 @@
           }
         ]
       }
+    }
   },
   {
     "type": "logic",