feat: folder_browser with more filetypes

doc/telescope-file-browser.txt

@@ -99,6 +99,8 @@ fb_picker.file_browser({opts})                      *fb_picker.file_browser()*
         {respect_gitignore} (boolean)   induces slow-down w/ plenary finder
                                         (default: false, true if `fd`
                                         available)
+        {types}             (table)     table incl. {"file", "directory"},
+                                        (default: { "directory" })
         {browse_files}      (function)  custom override for the file browser
                                         (default: |fb_finders.browse_files|)
         {browse_folders}    (function)  custom override for the folder browser

lua/telescope/_extensions/file_browser.lua

@@ -94,15 +94,39 @@ local pconf = {
     action_set.select:replace_if(function()
       -- test whether selected entry is directory
       local entry = action_state.get_selected_entry()
-      return entry and entry.Path:is_dir()
+      local current_picker = action_state.get_current_picker(prompt_bufnr)
+      local finder = current_picker.finder
+      return entry and (entry.Path:is_dir() or finder.files == false)
     end, function()
-      local path = vim.loop.fs_realpath(action_state.get_selected_entry().path)
+      local entry = action_state.get_selected_entry()
+      local is_dir = entry.Path:is_dir()
+      local path = is_dir and entry.Path:absolute() or entry.Path:parent():absolute()
       local current_picker = action_state.get_current_picker(prompt_bufnr)
       local finder = current_picker.finder
+
       finder.files = true
       finder.path = path
       fb_utils.redraw_border_title(current_picker)
       current_picker:refresh(finder, { reset_prompt = true, multi = current_picker._multi })
+      if not is_dir then
+        vim.schedule(function()
+          local index = 1
+          for e in current_picker.manager:iter() do
+            if index > current_picker.max_results then
+              break
+            end
+            if e.value == entry.value then
+              vim.schedule(function()
+                vim.schedule(function()
+                  current_picker:set_selection(current_picker:get_row(index))
+                end)
+              end)
+              break
+            end
+            index = index + 1
+          end
+        end)
+      end
     end)
     return true
   end,

lua/telescope/_extensions/file_browser/finders.lua

@@ -82,10 +82,14 @@ fb_finders.browse_folders = function(opts)
   local cwd = opts.cwd_to_path and opts.path or opts.cwd
   local entry_maker = opts.entry_maker { cwd = cwd }
   if has_fd then
-    local args = { "-t", "d", "-a" }
+    local args = { "-a" }
     if opts.hidden then
       table.insert(args, "-H")
     end
+    for _, type_ in ipairs(opts.types) do
+      table.insert(args, "-t")
+      table.insert(args, type_)
+    end
     if opts.respect_gitignore == false then
       table.insert(args, "--no-ignore-vcs")
     end
@@ -100,7 +104,8 @@ fb_finders.browse_folders = function(opts)
   else
     local data = scan.scan_dir(opts.cwd, {
       hidden = opts.hidden,
-      only_dirs = true,
+      add_dirs = vim.tbl_contains(opts.types, "directory"),
+      only_dirs = not vim.tbl_contains(opts.types, "file"),
       respect_gitignore = opts.respect_gitignore,
     })
     table.insert(data, 1, opts.cwd)
@@ -135,6 +140,7 @@ fb_finders.finder = function(opts)
     files = vim.F.if_nil(opts.files, true), -- file or folders mode
     grouped = vim.F.if_nil(opts.grouped, false),
     -- ensure we forward make_entry opts adequately
+    types = vim.F.if_nil(opts.types, { "directory" }),
     entry_maker = vim.F.if_nil(opts.entry_maker, function(local_opts)
       return fb_make_entry(vim.tbl_extend("force", opts, local_opts))
     end),

lua/telescope/_extensions/file_browser/picker.lua

@@ -52,6 +52,7 @@ local fb_picker = {}
 ---@field dir_icon string: change the icon for a directory (default: )
 ---@field hidden boolean: determines whether to show hidden files or not (default: false)
 ---@field respect_gitignore boolean: induces slow-down w/ plenary finder (default: false, true if `fd` available)
+---@field types table: table incl. {"file", "directory"}, (default: { "directory" })
 ---@field browse_files function: custom override for the file browser (default: |fb_finders.browse_files|)
 ---@field browse_folders function: custom override for the folder browser (default: |fb_finders.browse_folders|)
 fb_picker.file_browser = function(opts)