nvim: ts text objects

.config/nvim/init.vim

@@ -382,6 +382,26 @@ require'nvim-treesitter.configs'.setup {
       node_decremental = "grm",
     },
   },
+  textobjects = {
+    select = {
+      enable = true,
+      keymaps = {
+        -- You can use the capture groups defined in textobjects.scm
+        ["af"] = "@function.outer",
+        ["if"] = "@function.inner",
+        ["ac"] = "@class.outer",
+        ["ic"] = "@class.inner",
+
+        -- Or you can define your own textobjects like this
+        ["iF"] = {
+          python = "(function_definition) @function",
+          cpp = "(function_definition) @function",
+          c = "(function_definition) @function",
+          java = "(method_declaration) @function",
+        },
+      },
+    },
+  },
 }
 END