From 3708aa2f65d18ad010e0b68542a01891105a0efc Mon Sep 17 00:00:00 2001
From: Henrik Hautakoski <henrik.hautakoski@gmail.com>
Date: Mon, 14 Oct 2024 16:09:03 +0200
Subject: [PATCH] nvim: treesitter: enable textobjects.

---
 nvim/lua/user/plugins/editor/treesitter.lua | 53 ++++++++++++++++++++-
 1 file changed, 52 insertions(+), 1 deletion(-)

diff --git a/nvim/lua/user/plugins/editor/treesitter.lua b/nvim/lua/user/plugins/editor/treesitter.lua
index cbf5649..238d85b 100644
--- a/nvim/lua/user/plugins/editor/treesitter.lua
+++ b/nvim/lua/user/plugins/editor/treesitter.lua
@@ -4,7 +4,7 @@ return {
         require("nvim-treesitter.install").update({ with_sync = true })
     end,
     dependencies = {
-        -- "nvim-treesitter/nvim-treesitter-textobjects",
+        "nvim-treesitter/nvim-treesitter-textobjects",
         {
             "windwp/nvim-ts-autotag",
             opts = {}
@@ -38,6 +38,57 @@ return {
         indent = {
             enable = true,
         },
+
+        textobjects = {
+            select = {
+                enable = true,
+                lookahead = true,
+                keymaps = {
+                    -- Functions/Methods
+                    ["af"] = { query = "@function.outer", desc = "outer function"},
+                    ["if"] = { query = "@function.inner", desc = "inner function"},
+                    -- Class
+                    ["ac"] = { query = "@class.outer", desc = "around class" },
+                    ["ic"] = { query = "@class.inner", desc = "inner class" },
+                    -- Parameters/arguments
+                    ["av"] = { query = "@parameter.outer", desc = "around parameter" },
+                    ["iv"] = { query = "@parameter.inner", desc = "inner parameter" },
+                }
+            },
+            swap = {
+                enable = true,
+                swap_next = {
+                    ["<leader>]"] = { query = "@parameter.inner", desc = "Swap next parameter with the one under cursor"},
+                },
+                swap_previous = {
+                    ["<leader>["] = { query = "@parameter.inner", desc = "Swap previous parameter with the one under cursor"},
+                },
+            },
+            move = {
+                enable = true,
+                set_jumps = true,
+                goto_next_start = {
+                    ["]f"] = { query = "@function.outer", desc = "Goto the beginning of the next function" },
+                    ["]c"] = { query = "@class.outer", desc = "Goto the beginning of the next class" },
+                    ["]v"] = { query = "@parameter.inner", desc = "Goto the beginning of the next parameter" },
+                },
+                goto_next_end = {
+                    ["]F"] = { query = "@function.outer", desc = "Goto the end of the next function" },
+                    ["]C"] = { query = "@class.outer", desc = "Goto the end of the next class" },
+                    ["]V"] = { query = "@parameter.inner", desc = "Goto the end of the next parameter" },
+                },
+                goto_previous_start = {
+                    ["[f"] = { query = "@function.outer", desc = "Goto the beginning of the previous function" },
+                    ["[c"] = { query = "@class.outer", desc = "Goto the beginning of the previous class" },
+                    ["[v"] = { query = "@parameter.inner", desc = "Goto the beginning of the previous parameter" },
+                },
+                goto_previous_end = {
+                    ["[F"] = { query = "@function.outer", desc = "Goto the end of the previous function" },
+                    ["[C"] = { query = "@class.outer", desc = "Goto the end of the previous class" },
+                    ["[V"] = { query = "@parameter.inner", desc = "Goto the end of the previous parameter" },
+                },
+            }
+        }
     },
     config = function(_, opts)
         local parser_config = require("nvim-treesitter.parsers").get_parser_configs()