speck editor: file buttons

1 files changed, 6 insertions, 1 deletions

diff --git a/src/utils.lua b/src/utils.lua
index 5b8258c..e20c88a 100644
--- a/src/utils.lua
+++ b/src/utils.lua
@@ -120,7 +120,7 @@ end
 function table.deep_copy(datatable)
   local tblRes={}
   if type(datatable)=="table" then
-    for k,v in pairs(datatable) do 
+    for k,v in pairs(datatable) do
       tblRes[table.deep_copy(k)] = table.deep_copy(v) 
     end
   else
@@ -129,6 +129,11 @@ function table.deep_copy(datatable)
   return tblRes
 end
 
+function trunc_filename_to_res(filename)
+  local index = filename:find("res/", 1, true)
+  return filename:sub(index)
+end
+
 EASING_FUNCTIONS = {
   Lerp = lerp
 }