1 files changed, 11 insertions, 0 deletions
diff --git a/src/utils.lua b/src/utils.lua
index 1f388cc..5795592 100644
--- a/src/utils.lua
+++ b/src/utils.lua
@@ -1,4 +1,15 @@
 
+function is_filetype(filename, types)
+  types = types or {}
+
+  for _, type in ipairs(types) do
+    if filename:match("%."..type.."$") then
+      return true
+    end
+  end
+  return false
+end
+
 function randf_range(max, min)
   return math.random() * (max - min) + min
 end