Add config for treesitter extensions & setup playground

programs/neovim/init.lua

@@ -10,6 +10,7 @@ local function load_plugins()
   require('packer').startup(function()
     use 'wbthomason/packer.nvim'       -- Package manager
     use 'nvim-treesitter/nvim-treesitter'
+    use 'nvim-treesitter/nvim-treesitter-textobjects'
     use 'folke/which-key.nvim'
     use 'tpope/vim-commentary'         -- "gc" to comment visual regions/lines
     use {'nvim-telescope/telescope.nvim', requires = {{'nvim-lua/popup.nvim'}, {'nvim-lua/plenary.nvim'}} }
@@ -28,6 +29,7 @@ local function load_plugins()
     use 'scalameta/nvim-metals'
     use 'ray-x/lsp_signature.nvim'
     use { 'folke/trouble.nvim', requires = 'kyazdani42/nvim-web-devicons' }
+    use 'nvim-treesitter/playground'
   end)
 end
 
@@ -40,7 +42,7 @@ _G.load_config = function()
   require("salargalaxyline")
 
   -- Treesitter
-  require("nvim-treesitter.configs").setup({
+  require('nvim-treesitter.configs').setup {
     playground = { enable = true },
     query_linter = {
       enable = true,
@@ -49,7 +51,70 @@ _G.load_config = function()
     },
     ensure_installed = "maintained",
     highlight = { enable = true },
-  })
+    incremental_selection = {
+      enable = true,
+      keymaps = {
+        init_selection = 'gnn',
+        node_incremental = 'grn',
+        scope_incremental = 'grc',
+        node_decremental = 'grm',
+      },
+    },
+    indent = {
+      enable = true,
+    },
+    textobjects = {
+      select = {
+        enable = true,
+        lookahead = true, -- Automatically jump forward to textobj, similar to targets.vim
+        keymaps = {
+          -- You can use the capture groups defined in textobjects.scm
+          ['af'] = '@function.outer',
+          ['if'] = '@function.inner',
+          ['ac'] = '@class.outer',
+          ['ic'] = '@class.inner',
+        },
+      },
+      move = {
+        enable = true,
+        set_jumps = true, -- whether to set jumps in the jumplist
+        goto_next_start = {
+          [']m'] = '@function.outer',
+          [']]'] = '@class.outer',
+        },
+        goto_next_end = {
+          [']M'] = '@function.outer',
+          [']['] = '@class.outer',
+        },
+        goto_previous_start = {
+          ['[m'] = '@function.outer',
+          ['[['] = '@class.outer',
+        },
+        goto_previous_end = {
+          ['[M'] = '@function.outer',
+          ['[]'] = '@class.outer',
+        },
+      },
+    },
+    playground = {
+      enable = true,
+      disable = {},
+      updatetime = 25, -- Debounced time for highlighting nodes in the playground from source code
+      persist_queries = false, -- Whether the query persists across vim sessions
+      keybindings = {
+        toggle_query_editor = 'o',
+        toggle_hl_groups = 'i',
+        toggle_injected_languages = 't',
+        toggle_anonymous_nodes = 'a',
+        toggle_language_display = 'I',
+        focus_language = 'f',
+        unfocus_language = 'F',
+        update = 'R',
+        goto_node = '<cr>',
+        show_help = '?',
+      },
+    }
+  }
 
   -- neogit
   require('neogit').setup({