Merge pull request #54 from apiaryio/fix

Check for the existence of value before calling literal
apiaryio · Apr 17, 2015 · 8499bf0 · 8499bf0
2 parents d8f3d48 + 2ebae3f
commit 8499bf0
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diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "boutique",
-  "version": "0.1.5",
+  "version": "0.1.6",
   "author": "Apiary.io <support@apiary.io>",
   "description": "The finest representations to emphasize natural beauty of your MSON AST",
   "license": "MIT",

diff --git a/src/formats/jsonschema-v4.coffee b/src/formats/jsonschema-v4.coffee
@@ -222,10 +222,15 @@ handleArrayElement = (arrayElement, resolvedType, inherited, cb) ->
 # within enum *Element* node. Implements 'values' rendering strategy.
 buildEnumValuesRepr = (group, inline, cb) ->
   typeName = group.typeName
+
   if inline
     literals = (val.literal for val in group.values)
   else
-    literals = (inspect.listValues(item)[0].literal for item in group.items)
+    literals = []
+
+    for item in group.items
+      values = inspect.listValues(item)
+      literals.push values[0].literal if values.length
 
   coerceLiterals literals, typeName, (err, reprs) ->
     return cb err if err