Implement collecting

1 files changed, 2 insertions, 0 deletions

diff --git a/index.js b/index.js
index 13e6378..db39fd1 100644
--- a/index.js
+++ b/index.js
@@ -43,6 +43,8 @@ const interpret = tree => {
     return D.bonusDivide(interpret(tree.left), interpret(tree.right))
   case 'repeat':
     return D.repeat(interpret(tree.left), interpret(tree.right))
+  case 'collect':
+    return D.collect(interpret(tree.value))
   }
 }