fix(treesitter): de-duplicate langs in endure_installed. Fixes #628

LazyVim · Apr 19, 2023 · 1d2c97c · 1d2c97c
1 parent 0b8c799
commit 1d2c97c
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/lua/lazyvim/plugins/treesitter.lua b/lua/lazyvim/plugins/treesitter.lua
@@ -67,6 +67,17 @@ return {
     },
     ---@param opts TSConfig
     config = function(_, opts)
+      if type(opts.ensure_installed) == "table" then
+        ---@type table<string, boolean>
+        local added = {}
+        opts.ensure_installed = vim.tbl_filter(function(lang)
+          if added[lang] then
+            return false
+          end
+          added[lang] = true
+          return true
+        end, opts.ensure_installed)
+      end
       require("nvim-treesitter.configs").setup(opts)
     end,
   },