refactor: normalize text_extensions at config time

1 files changed, 4 insertions, 5 deletions

diff --git a/lua/muwiki/links.lua b/lua/muwiki/links.lua
index 2972973..2213dae 100644
--- a/lua/muwiki/links.lua
+++ b/lua/muwiki/links.lua
@@ -13,12 +13,11 @@ local M = {}
 ---@field cmd string|function Command or function to handle the URL
 ---@field exts string[]? Optional list of file extensions this handler supports
 
+-- TODO: Support compound extensions like "tar.gz" or "min.js"
 local function is_text_extension(ext)
-  local text_exts = config.options.text_extensions or {}
-  ext = ext:gsub("^%.", "")
-  for _, text_ext in ipairs(text_exts) do
-    local normalized = text_ext:gsub("^%.", "")
-    if normalized == ext then
+  local target = ext:gsub("^%.", "")
+  for _, cfg_ext in ipairs(config.options.text_extensions or {}) do
+    if cfg_ext == target then
       return true
     end
   end