1 files changed, 6 insertions, 0 deletions
diff --git a/src/then.nim b/src/then.nim
index 6137fdf..a74a863 100644
--- a/src/then.nim
+++ b/src/then.nim
@@ -96,6 +96,10 @@ proc checkDateGroup(s: string, date: DateTime): bool =
       return false
   return true
 
+proc checkRangeYear(s: string, date: DateTime): bool =
+  var years = s.split('-')
+  return date.year >= years[0] and date.year <= years[1]
+
 proc checkCond(cond: string, date: DateTime): bool =
   var condition = cond
   var invert = false
@@ -126,6 +130,8 @@ proc checkCond(cond: string, date: DateTime): bool =
         found = true
     of "dategroup":
       found = checkDateGroup(condition, date)
+    of "rangeyear":
+      found = checkRangeYear(condition, date)
     of "unknown":
       echo "ERROR: Unknown condition: ", condition
   if invert == true: