fix: subscripting tuple by value index (#172)

2018-04-05 01:25:13 +01:00
parent f457cddd3f
commit 2e6a7215c5
3 changed files with 16 additions and 2 deletions
--- a/Sources/Variable.swift
+++ b/Sources/Variable.swift
@@ -183,7 +183,7 @@ func parseFilterComponents(token: String) -> (String, [Variable]) {

 extension Mirror {
  func getValue(for key: String) -> Any? {
-    let result = descendant(key)
+    let result = descendant(key) ?? Int(key).flatMap({ descendant($0) })
    if result == nil {
      // go through inheritance chain to reach superclass properties
      return superclassMirror?.getValue(for: key)