nvim: Enable treesitter refactor and text objects

nvim/.config/nvim/lua/plugins.lua

@@ -136,6 +136,8 @@ local init = function ()
   -- For C, Lua and Rust
   use {
     'nvim-treesitter/nvim-treesitter',
+    'nvim-treesitter/nvim-treesitter-textobjects',
+    'nvim-treesitter/nvim-treesitter-refactor',
     config = "require('treesitter')",
   }
   -- All writing needs

nvim/.config/nvim/lua/treesitter.lua

@@ -3,4 +3,53 @@ require'nvim-treesitter.configs'.setup {
   highlight = {
     enable = true,
   },
+  textobjects = {
+    select = {
+      enable = true,
+      keymaps = {
+        ["af"] = "@function.outer",
+        ["if"] = "@function.inner",
+        ["ac"] = "@class.outer",
+        ["ic"] = "@class.inner",
+      },
+    },
+    swap = {
+      enable = true,
+      swap_next = {
+        ["gs"] = "@parameter.inner",
+      },
+      swap_previous = {
+        ["gS"] = "@parameter.inner",
+      },
+    },
+    move = {
+      enable = true,
+      goto_next_start = {
+        ["]f"] = "@function.outer",
+        ["]]"] = "@class.outer",
+      },
+      goto_next_end = {
+        ["]F"] = "@function.outer",
+        ["]["] = "@class.outer",
+      },
+      goto_previous_start = {
+        ["[f"] = "@function.outer",
+        ["[["] = "@class.outer",
+      },
+      goto_previous_end = {
+        ["[F"] = "@function.outer",
+        ["[]"] = "@class.outer",
+      },
+    },
+  },
+  refactor = {
+    highlight_definitions   = { enable = true },
+    highlight_current_scope = { enable = false },
+    smart_rename = {
+      enable = true,
+      keymaps = {
+        smart_rename = "grr",
+      },
+    },
+  },
 }