X-Git-Url: https://git.rmz.io/dotfiles.git/blobdiff_plain/5dddfb6083d40ebdb8ac75dc9008b7d469df3415..9e584ab4a367614cd5168f7c6e01f7ba435ce43f:/nvim/lua/rmz/util/init.lua

diff --git a/nvim/lua/rmz/util/init.lua b/nvim/lua/rmz/util/init.lua
index 7afa985..8c21c09 100644
--- a/nvim/lua/rmz/util/init.lua
+++ b/nvim/lua/rmz/util/init.lua
@@ -1,4 +1,20 @@
 ---@class rmz.util
 local M = {}
 
+--- Deduplicates a list.
+---@generic T
+---@param list T[]
+---@return T[]
+function M.dedup(list)
+  local ret = {}
+  local seen = {}
+  for _, v in ipairs(list) do
+    if not seen[v] then
+      table.insert(ret, v)
+      seen[v] = true
+    end
+  end
+  return ret
+end
+
 return M