plugin stuff

lua/plugins/treesitter.lua

@@ -5,7 +5,7 @@ end
 return {
 	{
 		"nvim-treesitter/nvim-treesitter",
-		version = false, -- last release is way too old and doesn't work on Windows
+		version = false,
 		build = ":TSUpdate",
 		event = { "BufReadPost", "BufNewFile" },
 		dependencies = {
@@ -32,10 +32,11 @@ return {
 		},
 		keys = {
 			{ "<c-space>", desc = "Increment selection" },
-			{ "<bs>",      desc = "Decrement selection", mode = "x" },
+			{ "<bs>", desc = "Decrement selection", mode = "x" },
 		},
-		---@type TSConfig
 		opts = {
+			auto_install = true,
+			ignore_install = {},
 			highlight = { enable = true, disable = ts_disable },
 			indent = { enable = true },
 			ensure_installed = {
@@ -68,6 +69,36 @@ return {
 					node_decremental = "<bs>",
 				},
 			},
+			textobjects = {
+				select = {
+					enable = true,
+					lookahead = true,
+					keymaps = {
+						-- stylua: ignore start
+						["af"] = { query = "@function.outer",  desc = "outer function" },
+						["if"] = { query = "@function.inner",  desc = "inner function" },
+						["ac"] = { query = "@class.outer",     desc = "outer class" },
+						["ic"] = { query = "@class.inner",     desc = "inner class" },
+						["ap"] = { query = "@parameter.outer", desc = "outer parameter" },
+						["ip"] = { query = "@parameter.inner", desc = "inner parameter" },
+						-- stylua: ignore end
+					},
+					selection_modes = {
+						["@parameter.outer"] = "v", -- charwise
+						["@function.outer"] = "V", -- linewise
+						["@class.outer"] = "V",
+					},
+				},
+				swap = {
+					enable = true,
+					swap_next = {
+						["<leader>a"] = "@parameter.inner",
+					},
+					swap_previous = {
+						["<leader>A"] = "@parameter.inner",
+					},
+				},
+			},
 		},
 		---@param opts TSConfig
 		config = function(_, opts)
@@ -86,28 +117,29 @@ return {
 		end,
 	},
 	{
-		'nvim-treesitter/playground',
+		"nvim-treesitter/playground",
 		dependencies = { "nvim-treesitter/nvim-treesitter" },
 		cmd = {
-			'TSPlaygroundToggle',
-			'TSHighlightCapturesUnderCursor',
-			'TSNodeUnderCursor',
-		}
+			"TSPlaygroundToggle",
+			"TSHighlightCapturesUnderCursor",
+			"TSNodeUnderCursor",
+		},
 	},
 	{
 		"nvim-treesitter/nvim-treesitter-context",
 		event = "VeryLazy",
 		dependencies = { "nvim-treesitter/nvim-treesitter" },
-		cmd = { 'TSContextEnable', 'TSContextDisable', 'TSContextToggle' },
+		cmd = { "TSContextEnable", "TSContextDisable", "TSContextToggle" },
 		keys = {
-			{ "[c", function() require("treesitter-context").go_to_context() end, desc = "Go to context start" },
+			-- stylua: ignore start
+			{ "[c", function() require("treesitter-context").go_to_context() end, desc = "Go to context start", },
+			-- stylua: ignore end
 		},
 		opts = { enable = true },
 		config = function(_, opts)
-			require 'treesitter-context'.setup(opts)
-			vim.api.nvim_set_hl(0, 'TreesitterContext', { bg = "#555555" })
-			vim.api.nvim_set_hl(0, 'TreesitterContextLineNumber', { link = "Special" })
+			require("treesitter-context").setup(opts)
+			vim.api.nvim_set_hl(0, "TreesitterContext", { bg = "#555555" })
+			vim.api.nvim_set_hl(0, "TreesitterContextLineNumber", { link = "Special" })
 		end,
-	}
-
+	},
 }