added treesitter-textobjects

lua/custom/plugins/init.lua

@@ -34,6 +34,56 @@ return {
       -- there were come ctrl+hjkl stuff here but i don't think i need it, use alt+arrows
     },
   },
+  {
+    'nvim-treesitter/nvim-treesitter-textobjects',
+    dependencies = { 'nvim-treesitter/nvim-treesitter' },
+    config = function()
+      require('nvim-treesitter.configs').setup {
+        textobjects = {
+          select = {
+            enable = true,
+
+            -- Automatically jump forward to textobj, similar to targets.vim
+            lookahead = true,
+
+            keymaps = {
+              -- You can use the capture groups defined in textobjects.scm
+              ['af'] = '@function.outer',
+              ['if'] = '@function.inner',
+              ['ac'] = '@class.outer',
+              -- You can optionally set descriptions to the mappings (used in the desc parameter of
+              -- nvim_buf_set_keymap) which plugins like which-key display
+              ['ic'] = { query = '@class.inner', desc = 'Select inner part of a class region' },
+              -- You can also use captures from other query groups like `locals.scm`
+              ['as'] = { query = '@scope', query_group = 'locals', desc = 'Select language scope' },
+            },
+            -- You can choose the select mode (default is charwise 'v')
+            --
+            -- Can also be a function which gets passed a table with the keys
+            -- * query_string: eg '@function.inner'
+            -- * method: eg 'v' or 'o'
+            -- and should return the mode ('v', 'V', or '<c-v>') or a table
+            -- mapping query_strings to modes.
+            selection_modes = {
+              ['@parameter.outer'] = 'v', -- charwise
+              ['@function.outer'] = 'V', -- linewise
+              ['@class.outer'] = 'V', -- <c-v> for blockwise but i changed it
+            },
+            -- If you set this to `true` (default is `false`) then any textobject is
+            -- extended to include preceding or succeeding whitespace. Succeeding
+            -- whitespace has priority in order to act similarly to eg the built-in
+            -- `ap`.
+            --
+            -- Can also be a function which gets passed a table with the keys
+            -- * query_string: eg '@function.inner'
+            -- * selection_mode: eg 'v'
+            -- and should return true or false
+            include_surrounding_whitespace = false,
+          },
+        },
+      }
+    end,
+  },
   {
     'nvim-tree/nvim-tree.lua',
     version = '*',