nvim/lua/user: lazy-load telescope ui-select extension

nvim/lua/user/plugins/tools/finder.lua

@@ -1,12 +1,15 @@
 local icons = require("user.icons")
 local ui = require("user.ui.telescope")
 
+require('user.utils.telescope').register_ui_select_loader()
+
 return {
     "nvim-telescope/telescope.nvim",
     branch = "master",
     dependencies = {
         "nvim-lua/plenary.nvim",
         "nvim-tree/nvim-web-devicons",
+        "nvim-telescope/telescope-ui-select.nvim",
         "sharkdp/fd",
     },
     cmd = "Telescope",
@@ -77,14 +80,19 @@ return {
                     })
                 }),
             },
+            extensions = {
+                ["ui-select"] = {
+                    require("telescope.themes").get_dropdown(ui.dropdown)
+                }
+            }
         }
     end,
     config = function(_, opts)
         local telescope = require("telescope")
 
         telescope.setup(opts)
-        for name, _ in pairs(opts.extensions or {}) do
+        -- for name, _ in pairs(opts.extensions or {}) do
-            telescope.load_extension(name)
+        --     telescope.load_extension(name)
-        end
+        -- end
     end,
 }

nvim/lua/user/utils/telescope.lua

@@ -204,4 +204,26 @@ function M.height(percentage, opts)
     end
 end
 
+local select_loader_loaded = false
+
+-- Neat hack to lazy load ui-select extension when vim.ui.select() is called.
+function M.register_ui_select_loader()
+    if select_loader_loaded then
+        return
+    end
+
+    local std_select = vim.ui.select
+    vim.ui.select = function (items, opts, choice)
+        local hasExt, _ = pcall(require, "telescope._extensions.ui-select")
+        if hasExt then
+            require('telescope').load_extension("ui-select")
+        else
+            vim.ui.select = std_select
+        end
+        vim.ui.select(items, opts, choice)
+    end
+    select_loader_loaded = true
+end
+
+
 return M