add harpoon

lua/custom/plugins/harpoon.lua

@@ -0,0 +1,37 @@
+return {
+	"ThePrimeagen/harpoon",
+	branch = "harpoon2",
+	dependencies = { "nvim-lua/plenary.nvim", 'nvim-telescope/telescope.nvim' },
+	config = function()
+		local harpoon = require('harpoon')
+		harpoon:setup({})
+
+		-- basic telescope configuration
+		local conf = require("telescope.config").values
+		local function toggle_telescope(harpoon_files)
+			local file_paths = {}
+			for _, item in ipairs(harpoon_files.items) do
+				table.insert(file_paths, item.value)
+			end
+
+			require("telescope.pickers").new({}, {
+				prompt_title = "Harpoon",
+				finder = require("telescope.finders").new_table({
+					results = file_paths,
+				}),
+				previewer = conf.file_previewer({}),
+				sorter = conf.generic_sorter({}),
+			}):find()
+		end
+		-- keybindings
+		vim.keymap.set("n", "<leader>h", function() toggle_telescope(harpoon:list()) end,
+			{ desc = "Open harpoon window" })
+
+		vim.keymap.set("n", "<leader>a", function() harpoon:list():add() end, { desc = "Add to harpoon" })
+
+		for key = 1, 9 do
+			vim.keymap.set("n", "<leader>" .. key, function() harpoon:list():select(key) end,
+				{ desc = "Open harpoon window " .. key })
+		end
+	end
+}