feat: search with selection text. (ayamir#1175)

* feat: search with selection text.

Signed-off-by: ayamir <lgt986452565@gmail.com>

* chore(ci): ignore linting

---------

Signed-off-by: ayamir <lgt986452565@gmail.com>
Co-authored-by: CharlesChiuGit <charleschiu@hey.com>

Author: 2 people

lua/keymap/helpers.lua

@@ -38,3 +38,15 @@ _G._toggle_lazygit = function()
 		vim.notify("Command [lazygit] not found!", vim.log.levels.ERROR, { title = "toggleterm.nvim" })
 	end
 end
+
+_G._buf_vtext = function()
+	local a_orig = vim.fn.getreg("a")
+	local mode = vim.fn.mode()
+	if mode ~= "v" and mode ~= "V" then
+		vim.cmd([[normal! gv]])
+	end
+	vim.cmd([[silent! normal! "aygv]])
+	local text = vim.fn.getreg("a")
+	vim.fn.setreg("a", a_orig)
+	return text
+end

lua/keymap/tool.lua

@@ -132,6 +132,12 @@ local plug_map = {
 		:with_desc("edit: Change current direrctory by zoxide"),
 	["n|<leader>fb"] = map_cu("Telescope buffers"):with_noremap():with_silent():with_desc("find: Buffer opened"),
 	["n|<leader>fs"] = map_cu("Telescope grep_string"):with_noremap():with_silent():with_desc("find: Current word"),
+	["v|<leader>fs"] = map_callback(function()
+			require("telescope.builtin").grep_string({ search = _buf_vtext() }) -- luacheck: ignore
+		end)
+		:with_noremap()
+		:with_silent()
+		:with_desc("find: Selection text"),
 	["n|<leader>fd"] = map_cu("Telescope persisted"):with_noremap():with_silent():with_desc("find: Session"),
 
 	-- Plugin: dap