Merge pull request #55 from farktronix/NullIteration

Don't throw an error when trying to iterate on a null key
vapor · Apr 25, 2019 · 121ae51 · 121ae51
2 parents cef9ad9 + fa77763
commit 121ae51
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Sources/TemplateKit/Pipeline/TemplateSerializer.swift b/Sources/TemplateKit/Pipeline/TemplateSerializer.swift
@@ -224,6 +224,10 @@ public final class TemplateSerializer {
                     return .data(data)
                 }
             }
+
+            guard !data.isNull else {
+                return Future.map(on: self.container) { .null }
+            }
 
             guard let data = data.array else {
                 throw TemplateKitError(