add treesitter-textobjects

.config/nvim/lua/plugins/treesitter-textobjects.lua

@@ -0,0 +1,96 @@
+return {
+	"nvim-treesitter/nvim-treesitter-textobjects",
+	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"] = "<c-v>", -- blockwise
+					},
+					-- 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 of false
+					include_surrounding_whitespace = true,
+				},
+				swap = {
+					enable = true,
+					swap_next = {
+						["<leader>rl"] = "@parameter.inner",
+					},
+					swap_previous = {
+						["<leader>rh"] = "@parameter.inner",
+					},
+				},
+				move = {
+					enable = true,
+					set_jumps = true, -- whether to set jumps in the jumplist
+					goto_next_start = {
+						["]m"] = "@function.outer",
+						["]]"] = { query = "@class.outer", desc = "Next class start" },
+						--
+						-- You can use regex matching (i.e. lua pattern) and/or pass a list in a "query" key to group multiple queires.
+						["]o"] = "@loop.*",
+						-- ["]o"] = { query = { "@loop.inner", "@loop.outer" } }
+						--
+						-- You can pass a query group to use query from `queries/<lang>/<query_group>.scm file in your runtime path.
+						-- Below example nvim-treesitter's `locals.scm` and `folds.scm`. They also provide highlights.scm and indent.scm.
+						["]s"] = { query = "@scope", query_group = "locals", desc = "Next scope" },
+						["]z"] = { query = "@fold", query_group = "folds", desc = "Next fold" },
+					},
+					goto_next_end = {
+						["]M"] = "@function.outer",
+						["]["] = "@class.outer",
+					},
+					goto_previous_start = {
+						["[m"] = "@function.outer",
+						["[["] = "@class.outer",
+					},
+					goto_previous_end = {
+						["[M"] = "@function.outer",
+						["[]"] = "@class.outer",
+					},
+					-- Below will go to either the start or the end, whichever is closer.
+					-- Use if you want more granular movements
+					-- Make it even more gradual by adding multiple queries and regex.
+					goto_next = {
+						["]d"] = "@conditional.outer",
+					},
+					goto_previous = {
+						["[d"] = "@conditional.outer",
+					},
+				},
+			},
+		})
+	end,
+}