feat: Add a default filter

2016-11-27 18:27:30 +00:00
parent 3293d8a526
commit dfd57e9571
5 changed files with 34 additions and 0 deletions
--- a/Sources/Filters.swift
+++ b/Sources/Filters.swift
@@ -31,3 +31,7 @@ func lowercase(_ value: Any?) -> Any? {

  return value
 }
+
+func defaultFilter(value: Any?, arguments: [Any?]) -> Any? {
+  return value ?? arguments.first as Any
+}