feat: add doxygen

lua/plugins/neogen.lua

@@ -0,0 +1,48 @@
+return {
+  {
+    "danymat/neogen",
+    dependencies = {
+      "nvim-treesitter/nvim-treesitter",
+      "L3MON4D3/LuaSnip", -- Explicitly add LuaSnip as a dependency
+    },
+    cmd = "Neogen",
+    opts = {
+      enabled = true,
+      snippet_engine = "luasnip",
+      languages = {
+        cpp = { template = { annotation_convention = "doxygen" } },
+        c = { template = { annotation_convention = "doxygen" } },
+        java = { template = { annotation_convention = "doxygen" } },
+        python = { template = { annotation_convention = "google_docstrings" } },
+        go = { template = { annotation_convention = "godoc" } },
+        typescript = { template = { annotation_convention = "jsdoc" } },
+        javascript = { template = { annotation_convention = "jsdoc" } }, -- Added JavaScript as well since it uses the same convention
+      },
+    },
+    keys = {
+      -- Create a keybinding to trigger Neogen
+      {
+        "<Leader>nd",
+        function()
+          require("neogen").generate()
+        end,
+        desc = "Generate Documentation",
+      },
+      -- Optional: Map specific types of documentation
+      {
+        "<Leader>nf",
+        function()
+          require("neogen").generate({ type = "func" })
+        end,
+        desc = "Document Function",
+      },
+      {
+        "<Leader>nc",
+        function()
+          require("neogen").generate({ type = "class" })
+        end,
+        desc = "Document Class",
+      },
+    },
+  },
+}