chore: use stylua for formatting (#1040)

* chore: stylua job and config

* reformat with stylua

.github/workflows/lint.yml

@@ -17,3 +17,14 @@ jobs:
 
       - name: Lint
         run: sudo make lint
+
+  stylua:
+    name: stylua
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - uses: JohnnyMorganz/stylua-action@1.0.0
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          # CLI arguments
+          args: --color always --check lua/

.stylua.toml

@@ -0,0 +1,6 @@
+column_width = 120
+line_endings = "Unix"
+indent_type = "Spaces"
+indent_width = 2
+quote_style = "AutoPreferDouble"
+no_call_parentheses = true

lua/telescope/WIP.lua

@@ -1,18 +1,17 @@
-
+local make_entry = require "telescope.make_entry"
-local make_entry = require('telescope.make_entry')
+local actions = require "telescope.actions"
-local actions = require('telescope.actions')
+local action_state = require "telescope.actions.state"
-local action_state = require('telescope.actions.state')
+local finders = require "telescope.finders"
-local finders = require('telescope.finders')
+local previewers = require "telescope.previewers"
-local previewers = require('telescope.previewers')
+local pickers = require "telescope.pickers"
-local pickers = require('telescope.pickers')
+local sorters = require "telescope.sorters"
-local sorters = require('telescope.sorters')
 
 local WIP = {}
 
 WIP.git_diff = function()
   local file_picker = pickers.new {
     previewer = previewers.new_termopen {
-      command = "git diff %s"
+      command = "git diff %s",
     },
   }
 
@@ -24,13 +23,13 @@ WIP.git_diff = function()
 
       fn_command = function()
         return {
-          command = 'git',
+          command = "git",
-          args = {'ls-files', '-m'}
+          args = { "ls-files", "-m" },
         }
       end,
     },
 
-    sorter = sorters.get_norcalli_sorter()
+    sorter = sorters.get_norcalli_sorter(),
   }
 end
 
@@ -43,12 +42,12 @@ WIP.completion = function(opts)
   end
 
   local lsp_reference_finder = finders.new {
-    results = results
+    results = results,
   }
 
   -- TODO: Open the help text for the line.
   local reference_picker = pickers.new(opts, {
-    prompt = 'vim.api Help Reference',
+    prompt = "vim.api Help Reference",
     finder = lsp_reference_finder,
     sorter = sorters.get_norcalli_sorter(),
     previewer = previewers.help,
@@ -57,12 +56,11 @@ WIP.completion = function(opts)
   reference_picker:find {}
 end
 
-
 WIP.reloader = function(opts)
   opts = opts or {}
 
   pickers.new(opts, {
-    prompt = 'Packages',
+    prompt = "Packages",
     finder = finders.new_table {
       results = vim.tbl_keys(package.loaded),
       entry_maker = make_entry.gen_from_string(opts),
@@ -78,11 +76,11 @@ WIP.reloader = function(opts)
         print(vim.inspect(selection))
       end
 
-      map('i', '<CR>', reload_package)
+      map("i", "<CR>", reload_package)
-      map('n', '<CR>', reload_package)
+      map("n", "<CR>", reload_package)
 
       return true
-    end
+    end,
   }):find()
 end
 

lua/telescope/_compat.lua

@@ -21,7 +21,7 @@ vim.deepcopy = (function()
 
       return copy
     end,
-    ['function'] = _id or function(orig)
+    ["function"] = _id or function(orig)
       local ok, dumped = pcall(string.dump, orig)
       if not ok then
         error(debug.traceback(dumped))
@@ -41,7 +41,7 @@ vim.deepcopy = (function()
     end,
     number = _id,
     string = _id,
-    ['nil'] = _id,
+    ["nil"] = _id,
     boolean = _id,
   }
 

lua/telescope/_extensions/init.lua

@@ -6,13 +6,13 @@ extensions._config = {}
 extensions.manager = setmetatable({}, {
   __index = function(t, k)
     -- See if this extension exists.
-    local ok, ext = pcall(require, 'telescope._extensions.' .. k)
+    local ok, ext = pcall(require, "telescope._extensions." .. k)
     if not ok then
       error("This extension doesn't exist or is not installed: " .. k .. "\n" .. ext)
     end
 
     if ext.setup then
-      ext.setup(extensions._config[k] or {}, require('telescope.config').values)
+      ext.setup(extensions._config[k] or {}, require("telescope.config").values)
     end
 
     t[k] = ext.exports or {}

lua/telescope/actions/history.lua

@@ -1,5 +1,5 @@
-local conf = require('telescope.config').values
+local conf = require("telescope.config").values
-local Path = require('plenary.path')
+local Path = require "plenary.path"
 
 local uv = vim.loop
 
@@ -37,7 +37,9 @@ local write_async = function(path, txt, flag)
   end)
 end
 
-local append_async = function(path, txt) write_async(path, txt, "a") end
+local append_async = function(path, txt)
+  write_async(path, txt, "a")
+end
 
 local histories = {}
 
@@ -86,7 +88,9 @@ end
 
 --- Will reset the history index to the default initial state. Will happen after the picker closed
 function histories.History:reset()
-  if not self.enabled then return end
+  if not self.enabled then
+    return
+  end
   self._reset(self)
 end
 
@@ -95,7 +99,9 @@ end
 ---@param picker table: the current picker object
 ---@param no_reset boolean: On default it will reset the state at the end. If you don't want to do this set to true
 function histories.History:append(line, picker, no_reset)
-  if not self.enabled then return end
+  if not self.enabled then
+    return
+  end
   self._append(self, line, picker, no_reset)
 end
 
@@ -105,11 +111,15 @@ end
 ---@return string: the next history item
 function histories.History:get_next(line, picker)
   if not self.enabled then
-    print("You are cycling to next the history item but history is disabled.",
+    print(
-          "Read ':help telescope.defaults.history'")
+      "You are cycling to next the history item but history is disabled.",
+      "Read ':help telescope.defaults.history'"
+    )
     return false
   end
-  if self._pre_get then self._pre_get(self, line, picker) end
+  if self._pre_get then
+    self._pre_get(self, line, picker)
+  end
 
   local next_idx = self.index + 1
   if next_idx <= #self.content then
@@ -126,15 +136,21 @@ end
 ---@return string: the previous history item
 function histories.History:get_prev(line, picker)
   if not self.enabled then
-    print("You are cycling to previous the history item but history is disabled.",
+    print(
-          "Read ':help telescope.defaults.history'")
+      "You are cycling to previous the history item but history is disabled.",
+      "Read ':help telescope.defaults.history'"
+    )
     return false
   end
-  if self._pre_get then self._pre_get(self, line, picker) end
+  if self._pre_get then
+    self._pre_get(self, line, picker)
+  end
 
   local next_idx = self.index - 1
   if self.index == #self.content + 1 then
-    if line ~= '' then self:append(line, picker, true) end
+    if line ~= "" then
+      self:append(line, picker, true)
+    end
   end
   if next_idx >= 1 then
     self.index = next_idx
@@ -147,10 +163,12 @@ end
 ---
 --- It will keep one unified history across all pickers.
 histories.get_simple_history = function()
-  return histories.new({
+  return histories.new {
     init = function(obj)
       local p = Path:new(obj.path)
-      if not p:exists() then p:touch({ parents = true }) end
+      if not p:exists() then
+        p:touch { parents = true }
+      end
 
       obj.content = Path:new(obj.path):readlines()
       obj.index = #obj.content
@@ -160,7 +178,7 @@ histories.get_simple_history = function()
       self.index = #self.content + 1
     end,
     append = function(self, line, _, no_reset)
-      if line ~= '' then
+      if line ~= "" then
         if self.content[#self.content] ~= line then
           table.insert(self.content, line)
 
@@ -170,9 +188,9 @@ histories.get_simple_history = function()
             for i = diff, 1, -1 do
               table.remove(self.content, i)
             end
-            write_async(self.path, table.concat(self.content, '\n') .. '\n', 'w')
+            write_async(self.path, table.concat(self.content, "\n") .. "\n", "w")
           else
-            append_async(self.path, line .. '\n')
+            append_async(self.path, line .. "\n")
           end
         end
       end
@@ -180,7 +198,7 @@ histories.get_simple_history = function()
         self:reset()
       end
     end,
-  })
+  }
 end
 
 return histories

lua/telescope/actions/init.lua

@@ -9,30 +9,36 @@
 
 local a = vim.api
 
-local log = require('telescope.log')
+local log = require "telescope.log"
-local state = require('telescope.state')
+local state = require "telescope.state"
-local utils = require('telescope.utils')
+local utils = require "telescope.utils"
-local p_scroller = require('telescope.pickers.scroller')
+local p_scroller = require "telescope.pickers.scroller"
 
-local action_state = require('telescope.actions.state')
+local action_state = require "telescope.actions.state"
-local action_utils = require('telescope.actions.utils')
+local action_utils = require "telescope.actions.utils"
-local action_set = require('telescope.actions.set')
+local action_set = require "telescope.actions.set"
 
-local transform_mod = require('telescope.actions.mt').transform_mod
+local transform_mod = require("telescope.actions.mt").transform_mod
 
 local actions = setmetatable({}, {
   __index = function(_, k)
     -- TODO(conni2461): Remove deprecated messages
-    if k:find('goto_file_selection') then
+    if k:find "goto_file_selection" then
-      error("`" .. k .. "` is removed and no longer usable. " ..
+      error(
-        "Use `require('telescope.actions').select_` instead. Take a look at developers.md for more Information.")
+        "`"
-    elseif k == '_goto_file_selection' then
+          .. k
-      error("`_goto_file_selection` is deprecated and no longer replaceable. " ..
+          .. "` is removed and no longer usable. "
-        "Use `require('telescope.actions.set').edit` instead. Take a look at developers.md for more Information.")
+          .. "Use `require('telescope.actions').select_` instead. Take a look at developers.md for more Information."
+      )
+    elseif k == "_goto_file_selection" then
+      error(
+        "`_goto_file_selection` is deprecated and no longer replaceable. "
+          .. "Use `require('telescope.actions.set').edit` instead. Take a look at developers.md for more Information."
+      )
     end
 
     error("Key does not exist for 'telescope.actions': " .. tostring(k))
-  end
+  end,
 })
 
 -- TODO(conni2461): Remove deprecated messages
@@ -40,29 +46,25 @@ local action_is_deprecated = function(name, err)
   local messager = err and error or log.info
 
   return messager(
-    string.format("`actions.%s()` is deprecated."
+    string.format("`actions.%s()` is deprecated." .. "Use require('telescope.actions.state').%s() instead", name, name)
-      .. "Use require('telescope.actions.state').%s() instead",
-      name,
-      name
-    )
   )
 end
 
 function actions.get_selected_entry()
   -- TODO(1.0): Remove
-  action_is_deprecated("get_selected_entry")
+  action_is_deprecated "get_selected_entry"
   return action_state.get_selected_entry()
 end
 
 function actions.get_current_line()
   -- TODO(1.0): Remove
-  action_is_deprecated("get_current_line")
+  action_is_deprecated "get_current_line"
   return action_state.get_current_line()
 end
 
 function actions.get_current_picker(prompt_bufnr)
   -- TODO(1.0): Remove
-  action_is_deprecated("get_current_picker")
+  action_is_deprecated "get_current_picker"
   return action_state.get_current_picker(prompt_bufnr)
 end
 
@@ -96,31 +98,27 @@ end
 ---@param prompt_bufnr number: The prompt bufnr
 function actions.move_to_top(prompt_bufnr)
   local current_picker = actions.get_current_picker(prompt_bufnr)
-  current_picker:set_selection(p_scroller.top(current_picker.sorting_strategy,
+  current_picker:set_selection(
-    current_picker.max_results,
+    p_scroller.top(current_picker.sorting_strategy, current_picker.max_results, current_picker.manager:num_results())
-    current_picker.manager:num_results()
+  )
-  ))
 end
 
 --- Move to the middle of the picker
 ---@param prompt_bufnr number: The prompt bufnr
 function actions.move_to_middle(prompt_bufnr)
   local current_picker = actions.get_current_picker(prompt_bufnr)
-  current_picker:set_selection(p_scroller.middle(
+  current_picker:set_selection(
-    current_picker.sorting_strategy,
+    p_scroller.middle(current_picker.sorting_strategy, current_picker.max_results, current_picker.manager:num_results())
-    current_picker.max_results,
+  )
-    current_picker.manager:num_results()
-  ))
 end
 
 --- Move to the bottom of the picker
 ---@param prompt_bufnr number: The prompt bufnr
 function actions.move_to_bottom(prompt_bufnr)
   local current_picker = actions.get_current_picker(prompt_bufnr)
-  current_picker:set_selection(p_scroller.bottom(current_picker.sorting_strategy,
+  current_picker:set_selection(
-    current_picker.max_results,
+    p_scroller.bottom(current_picker.sorting_strategy, current_picker.max_results, current_picker.manager:num_results())
-    current_picker.manager:num_results()
+  )
-  ))
 end
 
 --- Add current entry to multi select
@@ -193,7 +191,7 @@ function actions.preview_scrolling_down(prompt_bufnr)
 end
 
 function actions.center(_)
-  vim.cmd(':normal! zz')
+  vim.cmd ":normal! zz"
 end
 
 actions.select_default = {
@@ -205,7 +203,7 @@ actions.select_default = {
   end,
   action = function(prompt_bufnr)
     return action_set.select(prompt_bufnr, "default")
-  end
+  end,
 }
 
 actions.select_horizontal = {
@@ -217,7 +215,7 @@ actions.select_horizontal = {
   end,
   action = function(prompt_bufnr)
     return action_set.select(prompt_bufnr, "horizontal")
-  end
+  end,
 }
 
 actions.select_vertical = {
@@ -229,7 +227,7 @@ actions.select_vertical = {
   end,
   action = function(prompt_bufnr)
     return action_set.select(prompt_bufnr, "vertical")
-  end
+  end,
 }
 
 actions.select_tab = {
@@ -241,7 +239,7 @@ actions.select_tab = {
   end,
   action = function(prompt_bufnr)
     return action_set.select(prompt_bufnr, "tab")
-  end
+  end,
 }
 
 -- TODO: consider adding float!
@@ -265,7 +263,7 @@ end
 
 function actions.close_pum(_)
   if 0 ~= vim.fn.pumvisible() then
-    vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes("<c-y>", true, true, true), 'n', true)
+    vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes("<c-y>", true, true, true), "n", true)
   end
 end
 
@@ -352,7 +350,7 @@ actions.paste_register = function(prompt_bufnr)
 
   -- ensure that the buffer can be written to
   if vim.api.nvim_buf_get_option(vim.api.nvim_get_current_buf(), "modifiable") then
-    print("Paste!")
+    print "Paste!"
     vim.api.nvim_paste(entry.content, true, -1)
   end
 end
@@ -366,17 +364,17 @@ actions.run_builtin = function(prompt_bufnr)
     local split_string = vim.split(entry.text, " : ")
     local ext = split_string[1]
     local func = split_string[2]
-    require('telescope').extensions[ext][func]()
+    require("telescope").extensions[ext][func]()
   else
     -- Call appropriate telescope builtin
-    require('telescope.builtin')[entry.text]()
+    require("telescope.builtin")[entry.text]()
   end
 end
 
 actions.insert_symbol = function(prompt_bufnr)
   local selection = action_state.get_selected_entry()
   actions.close(prompt_bufnr)
-  vim.api.nvim_put({selection.value[1]}, '', true, true)
+  vim.api.nvim_put({ selection.value[1] }, "", true, true)
 end
 
 -- TODO: Think about how to do this.
@@ -397,25 +395,23 @@ actions.git_create_branch = function(prompt_bufnr)
   local new_branch = action_state.get_current_line()
 
   if new_branch == "" then
-    print('Please enter the name of the new branch to create')
+    print "Please enter the name of the new branch to create"
   else
     local confirmation = vim.fn.input(string.format('Create new branch "%s"? [y/n]: ', new_branch))
-    if string.len(confirmation) == 0 or string.sub(string.lower(confirmation), 0, 1) ~= 'y' then
+    if string.len(confirmation) == 0 or string.sub(string.lower(confirmation), 0, 1) ~= "y" then
       print(string.format('Didn\'t create branch "%s"', new_branch))
       return
     end
 
     actions.close(prompt_bufnr)
 
-    local _, ret, stderr = utils.get_os_command_output({ 'git', 'checkout', '-b', new_branch }, cwd)
+    local _, ret, stderr = utils.get_os_command_output({ "git", "checkout", "-b", new_branch }, cwd)
     if ret == 0 then
-      print(string.format('Switched to a new branch: %s', new_branch))
+      print(string.format("Switched to a new branch: %s", new_branch))
     else
-      print(string.format(
+      print(
-        'Error when creating new branch: %s Git returned "%s"',
+        string.format('Error when creating new branch: %s Git returned "%s"', new_branch, table.concat(stderr, "  "))
-        new_branch,
+      )
-        table.concat(stderr, '  ')
-      ))
     end
   end
 end
@@ -425,15 +421,11 @@ end
 actions.git_apply_stash = function(prompt_bufnr)
   local selection = action_state.get_selected_entry()
   actions.close(prompt_bufnr)
-  local _, ret, stderr = utils.get_os_command_output({ 'git', 'stash', 'apply', '--index', selection.value })
+  local _, ret, stderr = utils.get_os_command_output { "git", "stash", "apply", "--index", selection.value }
   if ret == 0 then
     print("applied: " .. selection.value)
   else
-    print(string.format(
+    print(string.format('Error when applying: %s. Git returned: "%s"', selection.value, table.concat(stderr, "  ")))
-      'Error when applying: %s. Git returned: "%s"',
-      selection.value,
-      table.concat(stderr, '  ')
-    ))
   end
 end
 
@@ -443,15 +435,11 @@ actions.git_checkout = function(prompt_bufnr)
   local cwd = action_state.get_current_picker(prompt_bufnr).cwd
   local selection = action_state.get_selected_entry()
   actions.close(prompt_bufnr)
-  local _, ret, stderr = utils.get_os_command_output({ 'git', 'checkout', selection.value }, cwd)
+  local _, ret, stderr = utils.get_os_command_output({ "git", "checkout", selection.value }, cwd)
   if ret == 0 then
     print("Checked out: " .. selection.value)
   else
-    print(string.format(
+    print(string.format('Error when checking out: %s. Git returned: "%s"', selection.value, table.concat(stderr, "  ")))
-      'Error when checking out: %s. Git returned: "%s"',
-      selection.value,
-      table.concat(stderr, '  ')
-    ))
   end
 end
 
@@ -463,20 +451,16 @@ actions.git_switch_branch = function(prompt_bufnr)
   local cwd = action_state.get_current_picker(prompt_bufnr).cwd
   local selection = action_state.get_selected_entry()
   actions.close(prompt_bufnr)
-  local pattern = '^refs/remotes/%w+/'
+  local pattern = "^refs/remotes/%w+/"
   local branch = selection.value
   if string.match(selection.refname, pattern) then
-    branch = string.gsub(selection.refname, pattern, '')
+    branch = string.gsub(selection.refname, pattern, "")
   end
-  local _, ret, stderr = utils.get_os_command_output({ 'git', 'switch', branch }, cwd)
+  local _, ret, stderr = utils.get_os_command_output({ "git", "switch", branch }, cwd)
   if ret == 0 then
     print("Switched to: " .. branch)
   else
-    print(string.format(
+    print(string.format('Error when switching to: %s. Git returned: "%s"', selection.value, table.concat(stderr, "  ")))
-      'Error when switching to: %s. Git returned: "%s"',
-      selection.value,
-      table.concat(stderr, '  ')
-    ))
   end
 end
 
@@ -486,15 +470,13 @@ actions.git_track_branch = function(prompt_bufnr)
   local cwd = action_state.get_current_picker(prompt_bufnr).cwd
   local selection = action_state.get_selected_entry()
   actions.close(prompt_bufnr)
-  local _, ret, stderr = utils.get_os_command_output({ 'git', 'checkout', '--track', selection.value }, cwd)
+  local _, ret, stderr = utils.get_os_command_output({ "git", "checkout", "--track", selection.value }, cwd)
   if ret == 0 then
     print("Tracking branch: " .. selection.value)
   else
-    print(string.format(
+    print(
-      'Error when tracking branch: %s. Git returned: "%s"',
+      string.format('Error when tracking branch: %s. Git returned: "%s"', selection.value, table.concat(stderr, "  "))
-      selection.value,
+    )
-      table.concat(stderr, '  ')
-    ))
   end
 end
 
@@ -504,19 +486,19 @@ actions.git_delete_branch = function(prompt_bufnr)
   local cwd = action_state.get_current_picker(prompt_bufnr).cwd
   local selection = action_state.get_selected_entry()
 
-  local confirmation = vim.fn.input('Do you really wanna delete branch ' .. selection.value .. '? [Y/n] ')
+  local confirmation = vim.fn.input("Do you really wanna delete branch " .. selection.value .. "? [Y/n] ")
-  if confirmation ~= '' and string.lower(confirmation) ~= 'y' then return end
+  if confirmation ~= "" and string.lower(confirmation) ~= "y" then
+    return
+  end
 
   actions.close(prompt_bufnr)
-  local _, ret, stderr = utils.get_os_command_output({ 'git', 'branch', '-D', selection.value }, cwd)
+  local _, ret, stderr = utils.get_os_command_output({ "git", "branch", "-D", selection.value }, cwd)
   if ret == 0 then
     print("Deleted branch: " .. selection.value)
   else
-    print(string.format(
+    print(
-      'Error when deleting branch: %s. Git returned: "%s"',
+      string.format('Error when deleting branch: %s. Git returned: "%s"', selection.value, table.concat(stderr, "  "))
-      selection.value,
+    )
-      table.concat(stderr, '  ')
-    ))
   end
 end
 
@@ -526,19 +508,19 @@ actions.git_rebase_branch = function(prompt_bufnr)
   local cwd = action_state.get_current_picker(prompt_bufnr).cwd
   local selection = action_state.get_selected_entry()
 
-  local confirmation = vim.fn.input('Do you really wanna rebase branch ' .. selection.value .. '? [Y/n] ')
+  local confirmation = vim.fn.input("Do you really wanna rebase branch " .. selection.value .. "? [Y/n] ")
-  if confirmation ~= '' and string.lower(confirmation) ~= 'y' then return end
+  if confirmation ~= "" and string.lower(confirmation) ~= "y" then
+    return
+  end
 
   actions.close(prompt_bufnr)
-  local _, ret, stderr = utils.get_os_command_output({ 'git', 'rebase', selection.value }, cwd)
+  local _, ret, stderr = utils.get_os_command_output({ "git", "rebase", selection.value }, cwd)
   if ret == 0 then
     print("Rebased branch: " .. selection.value)
   else
-    print(string.format(
+    print(
-      'Error when rebasing branch: %s. Git returned: "%s"',
+      string.format('Error when rebasing branch: %s. Git returned: "%s"', selection.value, table.concat(stderr, "  "))
-      selection.value,
+    )
-      table.concat(stderr, '  ')
-    ))
   end
 end
 
@@ -546,7 +528,7 @@ actions.git_checkout_current_buffer = function(prompt_bufnr)
   local cwd = actions.get_current_picker(prompt_bufnr).cwd
   local selection = actions.get_selected_entry()
   actions.close(prompt_bufnr)
-  utils.get_os_command_output({ 'git', 'checkout', selection.value, '--', selection.file }, cwd)
+  utils.get_os_command_output({ "git", "checkout", selection.value, "--", selection.file }, cwd)
 end
 
 --- Stage/unstage selected file
@@ -555,10 +537,10 @@ actions.git_staging_toggle = function(prompt_bufnr)
   local cwd = action_state.get_current_picker(prompt_bufnr).cwd
   local selection = action_state.get_selected_entry()
 
-  if selection.status:sub(2) == ' ' then
+  if selection.status:sub(2) == " " then
-    utils.get_os_command_output({ 'git', 'restore', '--staged', selection.value }, cwd)
+    utils.get_os_command_output({ "git", "restore", "--staged", selection.value }, cwd)
   else
-    utils.get_os_command_output({ 'git', 'add', selection.value }, cwd)
+    utils.get_os_command_output({ "git", "add", selection.value }, cwd)
   end
 end
 
@@ -582,7 +564,7 @@ local send_selected_to_qf = function(prompt_bufnr, mode, target)
 
   actions.close(prompt_bufnr)
 
-  if target == 'loclist' then
+  if target == "loclist" then
     vim.fn.setloclist(picker.original_win_id, qf_entries, mode)
   else
     vim.fn.setqflist(qf_entries, mode)
@@ -600,7 +582,7 @@ local send_all_to_qf = function(prompt_bufnr, mode, target)
 
   actions.close(prompt_bufnr)
 
-  if target == 'loclist' then
+  if target == "loclist" then
     vim.fn.setloclist(picker.original_win_id, qf_entries, mode)
   else
     vim.fn.setqflist(qf_entries, mode)
@@ -609,42 +591,42 @@ end
 
 --- Sends the selected entries to the quickfix list, replacing the previous entries.
 actions.send_selected_to_qflist = function(prompt_bufnr)
-  send_selected_to_qf(prompt_bufnr, 'r')
+  send_selected_to_qf(prompt_bufnr, "r")
 end
 
 --- Adds the selected entries to the quickfix list, keeping the previous entries.
 actions.add_selected_to_qflist = function(prompt_bufnr)
-  send_selected_to_qf(prompt_bufnr, 'a')
+  send_selected_to_qf(prompt_bufnr, "a")
 end
 
 --- Sends all entries to the quickfix list, replacing the previous entries.
 actions.send_to_qflist = function(prompt_bufnr)
-  send_all_to_qf(prompt_bufnr, 'r')
+  send_all_to_qf(prompt_bufnr, "r")
 end
 
 --- Adds all entries to the quickfix list, keeping the previous entries.
 actions.add_to_qflist = function(prompt_bufnr)
-  send_all_to_qf(prompt_bufnr, 'a')
+  send_all_to_qf(prompt_bufnr, "a")
 end
 
 --- Sends the selected entries to the location list, replacing the previous entries.
 actions.send_selected_to_loclist = function(prompt_bufnr)
-  send_selected_to_qf(prompt_bufnr, 'r', 'loclist')
+  send_selected_to_qf(prompt_bufnr, "r", "loclist")
 end
 
 --- Adds the selected entries to the location list, keeping the previous entries.
 actions.add_selected_to_loclist = function(prompt_bufnr)
-  send_selected_to_qf(prompt_bufnr, 'a', 'loclist')
+  send_selected_to_qf(prompt_bufnr, "a", "loclist")
 end
 
 --- Sends all entries to the location list, replacing the previous entries.
 actions.send_to_loclist = function(prompt_bufnr)
-  send_all_to_qf(prompt_bufnr, 'r', 'loclist')
+  send_all_to_qf(prompt_bufnr, "r", "loclist")
 end
 
 --- Adds all entries to the location list, keeping the previous entries.
 actions.add_to_loclist = function(prompt_bufnr)
-  send_all_to_qf(prompt_bufnr, 'a', 'loclist')
+  send_all_to_qf(prompt_bufnr, "a", "loclist")
 end
 
 local smart_send = function(prompt_bufnr, mode, target)
@@ -659,25 +641,25 @@ end
 --- Sends the selected entries to the quickfix list, replacing the previous entries.
 --- If no entry was selected, sends all entries.
 actions.smart_send_to_qflist = function(prompt_bufnr)
-  smart_send(prompt_bufnr, 'r')
+  smart_send(prompt_bufnr, "r")
 end
 
 --- Adds the selected entries to the quickfix list, keeping the previous entries.
 --- If no entry was selected, adds all entries.
 actions.smart_add_to_qflist = function(prompt_bufnr)
-  smart_send(prompt_bufnr, 'a')
+  smart_send(prompt_bufnr, "a")
 end
 
 --- Sends the selected entries to the location list, replacing the previous entries.
 --- If no entry was selected, sends all entries.
 actions.smart_send_to_loclist = function(prompt_bufnr)
-  smart_send(prompt_bufnr, 'r', 'loclist')
+  smart_send(prompt_bufnr, "r", "loclist")
 end
 
 --- Adds the selected entries to the location list, keeping the previous entries.
 --- If no entry was selected, adds all entries.
 actions.smart_add_to_loclist = function(prompt_bufnr)
-  smart_send(prompt_bufnr, 'a', 'loclist')
+  smart_send(prompt_bufnr, "a", "loclist")
 end
 
 actions.complete_tag = function(prompt_bufnr)
@@ -686,14 +668,14 @@ actions.complete_tag = function(prompt_bufnr)
   local delimiter = current_picker.sorter._delimiter
 
   if not tags then
-    print('No tag pre-filtering set for this picker')
+    print "No tag pre-filtering set for this picker"
     return
   end
 
   -- format tags to match filter_function
   local prefilter_tags = {}
   for tag, _ in pairs(tags) do
-    table.insert(prefilter_tags, string.format('%s%s%s ', delimiter, tag:lower(), delimiter))
+    table.insert(prefilter_tags, string.format("%s%s%s ", delimiter, tag:lower(), delimiter))
   end
 
   local line = action_state.get_current_line()
@@ -713,14 +695,13 @@ actions.complete_tag = function(prompt_bufnr)
   end
 
   if vim.tbl_isempty(filtered_tags) then
-    print('No matches found')
+    print "No matches found"
     return
   end
 
   -- incremental completion by substituting string starting from col - #line byte offset
   local col = vim.api.nvim_win_get_cursor(0)[2] + 1
   vim.fn.complete(col - #line, filtered_tags)
-
 end
 
 actions.cycle_history_next = function(prompt_bufnr)
@@ -729,7 +710,9 @@ actions.cycle_history_next = function(prompt_bufnr)
   local line = action_state.get_current_line()
 
   local entry = history:get_next(line, current_picker)
-  if entry == false then return end
+  if entry == false then
+    return
+  end
 
   current_picker:reset_prompt()
   if entry ~= nil then
@@ -743,7 +726,9 @@ actions.cycle_history_prev = function(prompt_bufnr)
   local line = action_state.get_current_line()
 
   local entry = history:get_prev(line, current_picker)
-  if entry == false then return end
+  if entry == false then
+    return
+  end
   if entry ~= nil then
     current_picker:reset_prompt()
     current_picker:set_prompt(entry)

lua/telescope/actions/mt.lua

@@ -27,11 +27,7 @@ action_mt.create = function(mod)
         end
 
         local result = {
-          run_replace_or_original(
+          run_replace_or_original(t._replacements[action_name], mod[action_name], ...),
-            t._replacements[action_name],
-            mod[action_name],
-            ...
-          )
         }
         for _, res in ipairs(result) do
           table.insert(values, res)

lua/telescope/actions/set.lua

@@ -12,18 +12,18 @@
 
 local a = vim.api
 
-local log = require('telescope.log')
+local log = require "telescope.log"
-local Path = require('plenary.path')
+local Path = require "plenary.path"
-local state = require('telescope.state')
+local state = require "telescope.state"
 
-local action_state = require('telescope.actions.state')
+local action_state = require "telescope.actions.state"
 
-local transform_mod = require('telescope.actions.mt').transform_mod
+local transform_mod = require("telescope.actions.mt").transform_mod
 
 local action_set = setmetatable({}, {
   __index = function(_, k)
     error("'telescope.actions.set' does not have a value: " .. tostring(k))
-  end
+  end,
 })
 
 --- Move the current selection of a picker {change} rows.
@@ -65,16 +65,16 @@ end
 local edit_buffer
 do
   local map = {
-    edit = 'buffer',
+    edit = "buffer",
-    new = 'sbuffer',
+    new = "sbuffer",
-    vnew = 'vert sbuffer',
+    vnew = "vert sbuffer",
-    tabedit = 'tab sb',
+    tabedit = "tab sb",
   }
 
   edit_buffer = function(command, bufnr)
     command = map[command]
     if command == nil then
-      error('There was no associated buffer command')
+      error "There was no associated buffer command"
     end
     vim.cmd(string.format("%s %d", command, bufnr))
   end
@@ -88,7 +88,7 @@ action_set.edit = function(prompt_bufnr, command)
   local entry = action_state.get_selected_entry()
 
   if not entry then
-    print("[telescope] Nothing currently selected")
+    print "[telescope] Nothing currently selected"
     return
   end
 
@@ -105,7 +105,7 @@ action_set.edit = function(prompt_bufnr, command)
     -- to put stuff into `filename`
     local value = entry.value
     if not value then
-      print("Could not do anything with blank line...")
+      print "Could not do anything with blank line..."
       return
     end
 
@@ -122,7 +122,7 @@ action_set.edit = function(prompt_bufnr, command)
 
   local entry_bufnr = entry.bufnr
 
-  require('telescope.actions').close(prompt_bufnr)
+  require("telescope.actions").close(prompt_bufnr)
 
   if entry_bufnr then
     edit_buffer(command, entry_bufnr)
@@ -151,7 +151,7 @@ action_set.scroll_previewer = function (prompt_bufnr, direction)
   local previewer = action_state.get_current_picker(prompt_bufnr).previewer
 
   -- Check if we actually have a previewer
-  if (type(previewer) ~= "table" or previewer.scroll_fn == nil) then
+  if type(previewer) ~= "table" or previewer.scroll_fn == nil then
     return
   end
 

lua/telescope/actions/state.lua

@@ -6,19 +6,19 @@
 --- Generally used from within other |telescope.actions|
 ---@brief ]]
 
-local global_state = require('telescope.state')
+local global_state = require "telescope.state"
-local conf = require('telescope.config').values
+local conf = require("telescope.config").values
 
 local action_state = {}
 
 --- Get the current entry
 function action_state.get_selected_entry()
-  return global_state.get_global_key('selected_entry')
+  return global_state.get_global_key "selected_entry"
 end
 
 --- Gets the current line
 function action_state.get_current_line()
-  return global_state.get_global_key('current_line')
+  return global_state.get_global_key "current_line"
 end
 
 --- Gets the current picker
@@ -38,10 +38,10 @@ function action_state.select_key_to_edit_key(type)
 end
 
 function action_state.get_current_history()
-  local history = global_state.get_global_key("history")
+  local history = global_state.get_global_key "history"
   if not history then
     if conf.history == false or type(conf.history) ~= "table" then
-      history = require('telescope.actions.history').get_simple_history()
+      history = require("telescope.actions.history").get_simple_history()
       global_state.set_global_key("history", history)
     else
       history = conf.history.handler()

lua/telescope/actions/utils.lua

@@ -6,7 +6,7 @@
 --- Generally used from within other |telescope.actions|
 ---@brief ]]
 
-local action_state = require('telescope.actions.state')
+local action_state = require "telescope.actions.state"
 
 local utils = {}
 
@@ -34,7 +34,7 @@ local utils = {}
 ---@param f function: Function to map onto entries of picker that takes (entry, index, row) as viable arguments
 function utils.map_entries(prompt_bufnr, f)
   vim.validate {
-    f = {f, "function"}
+    f = { f, "function" },
   }
   local current_picker = action_state.get_current_picker(prompt_bufnr)
   local index = 1
@@ -70,7 +70,7 @@ end
 ---@param f function: Function to map onto selection of picker that takes (selection) as a viable argument
 function utils.map_selections(prompt_bufnr, f)
   vim.validate {
-    f = {f, "function"}
+    f = { f, "function" },
   }
   local current_picker = action_state.get_current_picker(prompt_bufnr)
   for _, selection in ipairs(current_picker:get_multi_selection()) do

lua/telescope/algos/fzy.lua

@@ -7,12 +7,12 @@
 -- > matches on consecutive letters and starts of words. This allows matching
 -- > using acronyms or different parts of the path." - J Hawthorn
 
-local has_path, Path = pcall(require, 'plenary.path')
+local has_path, Path = pcall(require, "plenary.path")
 if not has_path then
   Path = {
     path = {
-      separator = '/'
+      separator = "/",
-    }
+    },
   }
 end
 
@@ -48,11 +48,11 @@ function fzy.has_match(needle, haystack)
 end
 
 local function is_lower(c)
-  return c:match("%l")
+  return c:match "%l"
 end
 
 local function is_upper(c)
-  return c:match("%u")
+  return c:match "%u"
 end
 
 local function precompute_bonus(haystack)
@@ -163,8 +163,7 @@ function fzy.positions(needle, haystack)
   for i = n, 1, -1 do
     while j >= 1 do
       if D[i][j] ~= SCORE_MIN and (match_required or D[i][j] == M[i][j]) then
-        match_required = (i ~= 1) and (j ~= 1) and (
+        match_required = (i ~= 1) and (j ~= 1) and (M[i][j] == D[i - 1][j - 1] + SCORE_MATCH_CONSECUTIVE)
-        M[i][j] == D[i - 1][j - 1] + SCORE_MATCH_CONSECUTIVE)
         positions[i] = j
         j = j - 1
         break

lua/telescope/algos/linked_list.lua

@@ -1,4 +1,3 @@
-
 local LinkedList = {}
 LinkedList.__index = LinkedList
 
@@ -27,7 +26,7 @@ end
 
 local create_node = function(item)
   return {
-    item = item
+    item = item,
   }
 end
 
@@ -122,7 +121,6 @@ function LinkedList:place_after(index, node, item)
     new_node.next.prev = new_node
   end
 
-
   if self.track_at then
     if index == self.track_at then
       self._tracked_node = new_node
@@ -166,7 +164,6 @@ function LinkedList:place_before(index, node, item)
     new_node.next.prev = new_node
   end
 
-
   if self.track_at then
     if index == self.track_at - 1 then
       self._tracked_node = node
@@ -184,7 +181,6 @@ function LinkedList:place_before(index, node, item)
   end
 end
 
-
 -- Do you even do this in linked lists...?
 -- function LinkedList:remove(item)
 -- end

lua/telescope/algos/string_distance.lua

@@ -1,12 +1,14 @@
-
 local function min(a, b, c)
   local min_val = a
 
-  if b < min_val then min_val = b end
+  if b < min_val then
-  if c < min_val then min_val = c end
+    min_val = b
+  end
+  if c < min_val then
+    min_val = c
+  end
 
   return min_val
-
 end
 
 ----------------------------------
@@ -16,10 +18,18 @@ end
 -- @treturn number the levenshtein distance
 -- @within Metrics
 return function(s1, s2)
-  if s1 == s2 then return 0 end
+  if s1 == s2 then
-  if s1:len() == 0 then return s2:len() end
+    return 0
-  if s2:len() == 0 then return s1:len() end
+  end
-  if s1:len() < s2:len() then s1, s2 = s2, s1 end
+  if s1:len() == 0 then
+    return s2:len()
+  end
+  if s2:len() == 0 then
+    return s1:len()
+  end
+  if s1:len() < s2:len() then
+    s1, s2 = s2, s1
+  end
 
   local t = {}
   for i = 1, #s1 + 1 do
@@ -32,18 +42,11 @@ return function(s1, s2)
 
   local cost
   for i = 2, #s1 + 1 do
-
     for j = 2, #s2 + 1 do
       cost = (s1:sub(i - 1, i - 1) == s2:sub(j - 1, j - 1) and 0) or 1
-      t[i][j] = min(
+      t[i][j] = min(t[i - 1][j] + 1, t[i][j - 1] + 1, t[i - 1][j - 1] + cost)
-      t[i-1][j] + 1,
-      t[i][j-1] + 1,
-      t[i-1][j-1] + cost)
     end
-
   end
 
   return t[#s1 + 1][#s2 + 1]
-
 end
-

lua/telescope/builtin/files.lua

@@ -1,16 +1,16 @@
-local actions = require('telescope.actions')
+local actions = require "telescope.actions"
-local action_state = require('telescope.actions.state')
+local action_state = require "telescope.actions.state"
-local action_set = require('telescope.actions.set')
+local action_set = require "telescope.actions.set"
-local finders = require('telescope.finders')
+local finders = require "telescope.finders"
-local make_entry = require('telescope.make_entry')
+local make_entry = require "telescope.make_entry"
-local pickers = require('telescope.pickers')
+local pickers = require "telescope.pickers"
-local previewers = require('telescope.previewers')
+local previewers = require "telescope.previewers"
-local utils = require('telescope.utils')
+local utils = require "telescope.utils"
-local conf = require('telescope.config').values
+local conf = require("telescope.config").values
-local log = require('telescope.log')
+local log = require "telescope.log"
 
-local scan = require('plenary.scandir')
+local scan = require "plenary.scandir"
-local Path = require('plenary.path')
+local Path = require "plenary.path"
 local os_sep = Path.path.sep
 
 local flatten = vim.tbl_flatten
@@ -20,12 +20,18 @@ local files = {}
 
 local escape_chars = function(string)
   return string.gsub(string, "[%(|%)|\\|%[|%]|%-|%{%}|%?|%+|%*|%^|%$]", {
-    ["\\"] = "\\\\", ["-"] = "\\-",
+    ["\\"] = "\\\\",
-    ["("] = "\\(", [")"] = "\\)",
+    ["-"] = "\\-",
-    ["["] = "\\[", ["]"] = "\\]",
+    ["("] = "\\(",
-    ["{"] = "\\{", ["}"] = "\\}",
+    [")"] = "\\)",
-    ["?"] = "\\?", ["+"] = "\\+",
+    ["["] = "\\[",
-    ["*"] = "\\*", ["^"] = "\\^",
+    ["]"] = "\\]",
+    ["{"] = "\\{",
+    ["}"] = "\\}",
+    ["?"] = "\\?",
+    ["+"] = "\\+",
+    ["*"] = "\\*",
+    ["^"] = "\\^",
     ["$"] = "\\$",
   })
 end
@@ -43,10 +49,14 @@ files.live_grep = function(opts)
 
   if grep_open_files then
     local bufnrs = filter(function(b)
-      if 1 ~= vim.fn.buflisted(b) then return false end
+      if 1 ~= vim.fn.buflisted(b) then
+        return false
+      end
       return true
     end, vim.api.nvim_list_bufs())
-    if not next(bufnrs) then return end
+    if not next(bufnrs) then
+      return
+    end
 
     for _, bufnr in ipairs(bufnrs) do
       local file = vim.api.nvim_buf_get_name(bufnr)
@@ -72,7 +82,7 @@ files.live_grep = function(opts)
     if search_dirs then
       table.insert(search_list, search_dirs)
     else
-        table.insert(search_list, '.')
+      table.insert(search_list, ".")
     end
 
     if grep_open_files then
@@ -80,14 +90,12 @@ files.live_grep = function(opts)
     end
 
     return flatten { vimgrep_arguments, prompt, search_list }
-    end,
+  end, opts.entry_maker or make_entry.gen_from_vimgrep(
-    opts.entry_maker or make_entry.gen_from_vimgrep(opts),
+    opts
-    opts.max_results,
+  ), opts.max_results, opts.cwd)
-    opts.cwd
-  )
 
   pickers.new(opts, {
-    prompt_title = 'Live Grep',
+    prompt_title = "Live Grep",
     finder = live_grepper,
     previewer = conf.grep_previewer(opts),
     sorter = conf.generic_sorter(opts),
@@ -103,7 +111,7 @@ files.grep_string = function(opts)
 
   local vimgrep_arguments = opts.vimgrep_arguments or conf.vimgrep_arguments
   local search_dirs = opts.search_dirs
-  local word = opts.search or vim.fn.expand("<cword>")
+  local word = opts.search or vim.fn.expand "<cword>"
   local search = opts.use_regex and word or escape_chars(word)
   local word_match = opts.word_match
   opts.entry_maker = opts.entry_maker or make_entry.gen_from_vimgrep(opts)
@@ -119,11 +127,11 @@ files.grep_string = function(opts)
       table.insert(args, vim.fn.expand(path))
     end
   else
-    table.insert(args, '.')
+    table.insert(args, ".")
   end
 
   pickers.new(opts, {
-    prompt_title = 'Find Word',
+    prompt_title = "Find Word",
     finder = finders.new_oneshot_job(args, opts),
     previewer = conf.grep_previewer(opts),
     sorter = conf.generic_sorter(opts),
@@ -145,65 +153,81 @@ files.find_files = function(opts)
   end
 
   if not find_command then
-    if 1 == vim.fn.executable("fd") then
+    if 1 == vim.fn.executable "fd" then
-      find_command = { 'fd', '--type', 'f' }
+      find_command = { "fd", "--type", "f" }
-      if hidden then table.insert(find_command, '--hidden') end
+      if hidden then
-      if follow then table.insert(find_command, '-L') end
+        table.insert(find_command, "--hidden")
+      end
+      if follow then
+        table.insert(find_command, "-L")
+      end
       if search_dirs then
-        table.insert(find_command, '.')
+        table.insert(find_command, ".")
         for _, v in pairs(search_dirs) do
           table.insert(find_command, v)
         end
       end
-    elseif 1 == vim.fn.executable("fdfind") then
+    elseif 1 == vim.fn.executable "fdfind" then
-      find_command = { 'fdfind', '--type', 'f' }
+      find_command = { "fdfind", "--type", "f" }
-      if hidden then table.insert(find_command, '--hidden') end
+      if hidden then
-      if follow then table.insert(find_command, '-L') end
+        table.insert(find_command, "--hidden")
+      end
+      if follow then
+        table.insert(find_command, "-L")
+      end
       if search_dirs then
-        table.insert(find_command, '.')
+        table.insert(find_command, ".")
         for _, v in pairs(search_dirs) do
           table.insert(find_command, v)
         end
       end
-    elseif 1 == vim.fn.executable("rg") then
+    elseif 1 == vim.fn.executable "rg" then
-      find_command = { 'rg', '--files' }
+      find_command = { "rg", "--files" }
-      if hidden then table.insert(find_command, '--hidden') end
+      if hidden then
-      if follow then table.insert(find_command, '-L') end
+        table.insert(find_command, "--hidden")
+      end
+      if follow then
+        table.insert(find_command, "-L")
+      end
       if search_dirs then
         for _, v in pairs(search_dirs) do
           table.insert(find_command, v)
         end
       end
-    elseif 1 == vim.fn.executable("find") and vim.fn.has('win32') == 0 then
+    elseif 1 == vim.fn.executable "find" and vim.fn.has "win32" == 0 then
-      find_command = { 'find', '.', '-type', 'f' }
+      find_command = { "find", ".", "-type", "f" }
       if not hidden then
-        table.insert(find_command, { '-not', '-path', "*/.*" })
+        table.insert(find_command, { "-not", "-path", "*/.*" })
         find_command = flatten(find_command)
       end
-      if follow then table.insert(find_command, '-L') end
+      if follow then
+        table.insert(find_command, "-L")
+      end
       if search_dirs then
         table.remove(find_command, 2)
         for _, v in pairs(search_dirs) do
           table.insert(find_command, 2, v)
         end
       end
-    elseif 1 == vim.fn.executable("where") then
+    elseif 1 == vim.fn.executable "where" then
-      find_command = { 'where', '/r', '.', '*'}
+      find_command = { "where", "/r", ".", "*" }
       if hidden ~= nil then
-        log.warn('The `hidden` key is not available for the Windows `where` command in `find_files`.')
+        log.warn "The `hidden` key is not available for the Windows `where` command in `find_files`."
       end
       if follow ~= nil then
-        log.warn('The `follow` key is not available for the Windows `where` command in `find_files`.')
+        log.warn "The `follow` key is not available for the Windows `where` command in `find_files`."
       end
       if search_dirs ~= nil then
-        log.warn('The `search_dirs` key is not available for the Windows `where` command in `find_files`.')
+        log.warn "The `search_dirs` key is not available for the Windows `where` command in `find_files`."
       end
     end
   end
 
   if not find_command then
-    print("You need to install either find, fd, or rg. " ..
+    print(
-          "You can also submit a PR to add support for another file finder :)")
+      "You need to install either find, fd, or rg. "
+        .. "You can also submit a PR to add support for another file finder :)"
+    )
     return
   end
 
@@ -214,11 +238,8 @@ files.find_files = function(opts)
   opts.entry_maker = opts.entry_maker or make_entry.gen_from_file(opts)
 
   pickers.new(opts, {
-    prompt_title = 'Find Files',
+    prompt_title = "Find Files",
-    finder = finders.new_oneshot_job(
+    finder = finders.new_oneshot_job(find_command, opts),
-      find_command,
-      opts
-    ),
     previewer = conf.file_previewer(opts),
     sorter = conf.file_sorter(opts),
   }):find()
@@ -248,7 +269,8 @@ files.file_browser = function(opts)
 
   opts.depth = opts.depth or 1
   opts.cwd = opts.cwd and vim.fn.expand(opts.cwd) or vim.loop.cwd()
-  opts.new_finder = opts.new_finder or function(path)
+  opts.new_finder = opts.new_finder
+    or function(path)
       opts.cwd = path
       local data = {}
 
@@ -257,10 +279,10 @@ files.file_browser = function(opts)
         add_dirs = true,
         depth = opts.depth,
         on_insert = function(entry, typ)
-        table.insert(data, typ == 'directory' and (entry .. os_sep) or entry)
+          table.insert(data, typ == "directory" and (entry .. os_sep) or entry)
-      end
+        end,
       })
-    table.insert(data, 1, '..' .. os_sep)
+      table.insert(data, 1, ".." .. os_sep)
 
       local maker = function()
         local mt = {}
@@ -287,14 +309,18 @@ files.file_browser = function(opts)
 
         mt.__index = function(t, k)
           local raw = rawget(mt, k)
-        if raw then return raw end
+          if raw then
+            return raw
+          end
 
           if k == "path" then
             local retpath = Path:new({ t.cwd, t.value }):absolute()
             if not vim.loop.fs_access(retpath, "R", nil) then
               retpath = t.value
             end
-          if is_dir(t.value) then retpath = retpath .. os_sep end
+            if is_dir(t.value) then
+              retpath = retpath .. os_sep
+            end
             return retpath
           end
 
@@ -312,7 +338,7 @@ files.file_browser = function(opts)
     end
 
   pickers.new(opts, {
-    prompt_title = 'File Browser',
+    prompt_title = "File Browser",
     finder = opts.new_finder(opts.cwd),
     previewer = conf.file_previewer(opts),
     sorter = conf.file_sorter(opts),
@@ -330,28 +356,38 @@ files.file_browser = function(opts)
         local current_picker = action_state.get_current_picker(prompt_bufnr)
         local file = action_state.get_current_line()
         if file == "" then
-          print('To create a new file or directory(add ' .. os_sep .. ' at the end of file) ' ..
+          print(
-                'write the desired new into the prompt and press <C-e>. ' ..
+            "To create a new file or directory(add "
-                'It works for not existing nested input as well.' ..
+              .. os_sep
-                'Example: this' .. os_sep .. 'is' .. os_sep .. 'a' .. os_sep .. 'new_file.lua')
+              .. " at the end of file) "
+              .. "write the desired new into the prompt and press <C-e>. "
+              .. "It works for not existing nested input as well."
+              .. "Example: this"
+              .. os_sep
+              .. "is"
+              .. os_sep
+              .. "a"
+              .. os_sep
+              .. "new_file.lua"
+          )
           return
         end
 
         local fpath = current_picker.cwd .. os_sep .. file
         if not is_dir(fpath) then
           actions.close(prompt_bufnr)
-          Path:new(fpath):touch({ parents = true })
+          Path:new(fpath):touch { parents = true }
-          vim.cmd(string.format(':e %s', fpath))
+          vim.cmd(string.format(":e %s", fpath))
         else
-          Path:new(fpath:sub(1, -2)):mkdir({ parents = true })
+          Path:new(fpath:sub(1, -2)):mkdir { parents = true }
           local new_cwd = vim.fn.expand(fpath)
           current_picker.cwd = new_cwd
           current_picker:refresh(opts.new_finder(new_cwd), { reset_prompt = true })
         end
       end
 
-      map('i', '<C-e>', create_new_file)
+      map("i", "<C-e>", create_new_file)
-      map('n', '<C-e>', create_new_file)
+      map("n", "<C-e>", create_new_file)
       return true
     end,
   }):find()
@@ -361,19 +397,19 @@ end
 files.treesitter = function(opts)
   opts.show_line = utils.get_default(opts.show_line, true)
 
-  local has_nvim_treesitter, _ = pcall(require, 'nvim-treesitter')
+  local has_nvim_treesitter, _ = pcall(require, "nvim-treesitter")
   if not has_nvim_treesitter then
-    print('You need to install nvim-treesitter')
+    print "You need to install nvim-treesitter"
     return
   end
 
-  local parsers = require('nvim-treesitter.parsers')
+  local parsers = require "nvim-treesitter.parsers"
   if not parsers.has_parser() then
-    print('No parser for the current buffer')
+    print "No parser for the current buffer"
     return
   end
 
-  local ts_locals = require('nvim-treesitter.locals')
+  local ts_locals = require "nvim-treesitter.locals"
   local bufnr = opts.bufnr or vim.api.nvim_get_current_buf()
 
   local results = {}
@@ -389,16 +425,16 @@ files.treesitter = function(opts)
   end
 
   pickers.new(opts, {
-    prompt_title = 'Treesitter Symbols',
+    prompt_title = "Treesitter Symbols",
     finder = finders.new_table {
       results = results,
-      entry_maker = opts.entry_maker or make_entry.gen_from_treesitter(opts)
+      entry_maker = opts.entry_maker or make_entry.gen_from_treesitter(opts),
     },
     previewer = conf.grep_previewer(opts),
     sorter = conf.prefilter_sorter {
       tag = "kind",
-      sorter = conf.generic_sorter(opts)
+      sorter = conf.generic_sorter(opts),
-    }
+    },
   }):find()
 end
 
@@ -420,7 +456,7 @@ files.current_buffer_fuzzy_find = function(opts)
     })
   end
 
-  local ts_ok, ts_parsers = pcall(require, 'nvim-treesitter.parsers')
+  local ts_ok, ts_parsers = pcall(require, "nvim-treesitter.parsers")
   if ts_ok then
     filetype = ts_parsers.ft_to_lang(filetype)
   end
@@ -472,7 +508,7 @@ files.current_buffer_fuzzy_find = function(opts)
   end
 
   pickers.new(opts, {
-    prompt_title = 'Current Buffer Fuzzy',
+    prompt_title = "Current Buffer Fuzzy",
     finder = finders.new_table {
       results = lines_with_numbers,
       entry_maker = opts.entry_maker or make_entry.gen_from_buffer_lines(opts),
@@ -488,15 +524,15 @@ files.current_buffer_fuzzy_find = function(opts)
       }
 
       return true
-    end
+    end,
   }):find()
 end
 
 files.tags = function(opts)
-  local ctags_file = opts.ctags_file or 'tags'
+  local ctags_file = opts.ctags_file or "tags"
 
   if not vim.loop.fs_open(vim.fn.expand(ctags_file, true), "r", 438) then
-    print('Tags file does not exists. Create one with ctags -R')
+    print "Tags file does not exists. Create one with ctags -R"
     return
   end
 
@@ -505,10 +541,10 @@ files.tags = function(opts)
   local data = assert(vim.loop.fs_read(fd, stat.size, 0))
   assert(vim.loop.fs_close(fd))
 
-  local results = vim.split(data, '\n')
+  local results = vim.split(data, "\n")
 
   pickers.new(opts, {
-    prompt_title = 'Tags',
+    prompt_title = "Tags",
     finder = finders.new_table {
       results = results,
       entry_maker = opts.entry_maker or make_entry.gen_from_ctags(opts),
@@ -521,29 +557,29 @@ files.tags = function(opts)
           local selection = action_state.get_selected_entry()
 
           if selection.scode then
-            local scode = string.gsub(selection.scode, '[$]$', '')
+            local scode = string.gsub(selection.scode, "[$]$", "")
             scode = string.gsub(scode, [[\\]], [[\]])
             scode = string.gsub(scode, [[\/]], [[/]])
-            scode = string.gsub(scode, '[*]', [[\*]])
+            scode = string.gsub(scode, "[*]", [[\*]])
 
-            vim.cmd('norm! gg')
+            vim.cmd "norm! gg"
             vim.fn.search(scode)
-            vim.cmd('norm! zz')
+            vim.cmd "norm! zz"
           else
             vim.api.nvim_win_set_cursor(0, { selection.lnum, 0 })
           end
         end,
       }
       return true
-    end
+    end,
   }):find()
 end
 
 files.current_buffer_tags = function(opts)
   return files.tags(vim.tbl_extend("force", {
-    prompt_title = 'Current Buffer Tags',
+    prompt_title = "Current Buffer Tags",
     only_current_file = true,
-    path_display = 'hidden',
+    path_display = "hidden",
   }, opts))
 end
 

lua/telescope/builtin/git.lua

@@ -1,15 +1,15 @@
-local actions = require('telescope.actions')
+local actions = require "telescope.actions"
-local action_state = require('telescope.actions.state')
+local action_state = require "telescope.actions.state"
-local finders = require('telescope.finders')
+local finders = require "telescope.finders"
-local make_entry = require('telescope.make_entry')
+local make_entry = require "telescope.make_entry"
-local pickers = require('telescope.pickers')
+local pickers = require "telescope.pickers"
-local previewers = require('telescope.previewers')
+local previewers = require "telescope.previewers"
-local utils = require('telescope.utils')
+local utils = require "telescope.utils"
-local entry_display = require('telescope.pickers.entry_display')
+local entry_display = require "telescope.pickers.entry_display"
-local strings = require('plenary.strings')
+local strings = require "plenary.strings"
-local Path = require('plenary.path')
+local Path = require "plenary.path"
 
-local conf = require('telescope.config').values
+local conf = require("telescope.config").values
 
 local git = {}
 
@@ -17,7 +17,7 @@ git.files = function(opts)
   local show_untracked = utils.get_default(opts.show_untracked, true)
   local recurse_submodules = utils.get_default(opts.recurse_submodules, false)
   if show_untracked and recurse_submodules then
-    error("Git does not support both --others and --recurse-submodules")
+    error "Git does not support both --others and --recurse-submodules"
   end
 
   -- By creating the entry maker after the cwd options,
@@ -25,13 +25,16 @@ git.files = function(opts)
   opts.entry_maker = opts.entry_maker or make_entry.gen_from_file(opts)
 
   pickers.new(opts, {
-    prompt_title = 'Git Files',
+    prompt_title = "Git Files",
     finder = finders.new_oneshot_job(
-      vim.tbl_flatten( {
+      vim.tbl_flatten {
-        "git", "ls-files", "--exclude-standard", "--cached",
+        "git",
+        "ls-files",
+        "--exclude-standard",
+        "--cached",
         show_untracked and "--others" or nil,
-        recurse_submodules and "--recurse-submodules" or nil
+        recurse_submodules and "--recurse-submodules" or nil,
-      } ),
+      },
       opts
     ),
     previewer = conf.file_previewer(opts),
@@ -41,11 +44,16 @@ end
 
 git.commits = function(opts)
   local results = utils.get_os_command_output({
-    'git', 'log', '--pretty=oneline', '--abbrev-commit', '--', '.'
+    "git",
+    "log",
+    "--pretty=oneline",
+    "--abbrev-commit",
+    "--",
+    ".",
   }, opts.cwd)
 
   pickers.new(opts, {
-    prompt_title = 'Git Commits',
+    prompt_title = "Git Commits",
     finder = finders.new_table {
       results = results,
       entry_maker = opts.entry_maker or make_entry.gen_from_git_commits(opts),
@@ -60,17 +68,20 @@ git.commits = function(opts)
     attach_mappings = function()
       actions.select_default:replace(actions.git_checkout)
       return true
-    end
+    end,
   }):find()
 end
 
 git.stash = function(opts)
   local results = utils.get_os_command_output({
-    'git', '--no-pager', 'stash', 'list',
+    "git",
+    "--no-pager",
+    "stash",
+    "list",
   }, opts.cwd)
 
   pickers.new(opts, {
-    prompt_title = 'Git Stash',
+    prompt_title = "Git Stash",
     finder = finders.new_table {
       results = results,
       entry_maker = opts.entry_maker or make_entry.gen_from_git_stash(),
@@ -80,7 +91,7 @@ git.stash = function(opts)
     attach_mappings = function()
       actions.select_default:replace(actions.git_apply_stash)
       return true
-    end
+    end,
   }):find()
 end
 
@@ -90,14 +101,18 @@ local get_current_buf_line = function(winnr)
 end
 
 git.bcommits = function(opts)
-  opts.current_line = (not opts.current_file) and get_current_buf_line(0) or nil
+  opts.current_line = not opts.current_file and get_current_buf_line(0) or nil
-  opts.current_file = opts.current_file or vim.fn.expand('%')
+  opts.current_file = opts.current_file or vim.fn.expand "%"
   local results = utils.get_os_command_output({
-    'git', 'log', '--pretty=oneline', '--abbrev-commit', opts.current_file
+    "git",
+    "log",
+    "--pretty=oneline",
+    "--abbrev-commit",
+    opts.current_file,
   }, opts.cwd)
 
   pickers.new(opts, {
-    prompt_title = 'Git BCommits',
+    prompt_title = "Git BCommits",
     finder = finders.new_table {
       results = results,
       entry_maker = opts.entry_maker or make_entry.gen_from_git_commits(opts),
@@ -112,64 +127,67 @@ git.bcommits = function(opts)
     attach_mappings = function()
       actions.select_default:replace(actions.git_checkout_current_buffer)
       local transfrom_file = function()
-        return opts.current_file and Path:new(opts.current_file):make_relative(opts.cwd) or ''
+        return opts.current_file and Path:new(opts.current_file):make_relative(opts.cwd) or ""
       end
 
       local get_buffer_of_orig = function(selection)
-        local value = selection.value .. ':' .. transfrom_file()
+        local value = selection.value .. ":" .. transfrom_file()
-        local content = utils.get_os_command_output({ 'git', '--no-pager', 'show', value }, opts.cwd)
+        local content = utils.get_os_command_output({ "git", "--no-pager", "show", value }, opts.cwd)
 
         local bufnr = vim.api.nvim_create_buf(false, true)
         vim.api.nvim_buf_set_lines(bufnr, 0, -1, false, content)
-        vim.api.nvim_buf_set_name(bufnr, 'Original')
+        vim.api.nvim_buf_set_name(bufnr, "Original")
         return bufnr
       end
 
       local vimdiff = function(selection, command)
         local ft = vim.bo.filetype
-        vim.cmd("diffthis")
+        vim.cmd "diffthis"
 
         local bufnr = get_buffer_of_orig(selection)
         vim.cmd(string.format("%s %s", command, bufnr))
         vim.bo.filetype = ft
-        vim.cmd("diffthis")
+        vim.cmd "diffthis"
 
-        vim.cmd(string.format(
+        vim.cmd(
+          string.format(
             "autocmd WinClosed <buffer=%s> ++nested ++once :lua vim.api.nvim_buf_delete(%s, { force = true })",
             bufnr,
-          bufnr))
+            bufnr
+          )
+        )
       end
 
       actions.select_vertical:replace(function(prompt_bufnr)
         actions.close(prompt_bufnr)
         local selection = action_state.get_selected_entry()
-        vimdiff(selection, 'leftabove vert sbuffer')
+        vimdiff(selection, "leftabove vert sbuffer")
       end)
 
       actions.select_horizontal:replace(function(prompt_bufnr)
         actions.close(prompt_bufnr)
         local selection = action_state.get_selected_entry()
-        vimdiff(selection, 'belowright sbuffer')
+        vimdiff(selection, "belowright sbuffer")
       end)
 
       actions.select_tab:replace(function(prompt_bufnr)
         actions.close(prompt_bufnr)
         local selection = action_state.get_selected_entry()
-        vim.cmd('tabedit ' .. transfrom_file())
+        vim.cmd("tabedit " .. transfrom_file())
-        vimdiff(selection, 'leftabove vert sbuffer')
+        vimdiff(selection, "leftabove vert sbuffer")
       end)
       return true
-    end
+    end,
   }):find()
 end
 
 git.branches = function(opts)
-  local format = '%(HEAD)'
+  local format = "%(HEAD)"
-              .. '%(refname)'
+    .. "%(refname)"
-              .. '%(authorname)'
+    .. "%(authorname)"
-              .. '%(upstream:lstrip=2)'
+    .. "%(upstream:lstrip=2)"
-              .. '%(committerdate:format-local:%Y/%m/%d%H:%M:%S)'
+    .. "%(committerdate:format-local:%Y/%m/%d%H:%M:%S)"
-  local output = utils.get_os_command_output({ 'git', 'for-each-ref', '--perl', '--format', format }, opts.cwd)
+  local output = utils.get_os_command_output({ "git", "for-each-ref", "--perl", "--format", format }, opts.cwd)
 
   local results = {}
   local widths = {
@@ -191,21 +209,21 @@ git.branches = function(opts)
       committerdate = fields[5],
     }
     local prefix
-    if vim.startswith(entry.refname, 'refs/remotes/') then
+    if vim.startswith(entry.refname, "refs/remotes/") then
-      prefix = 'refs/remotes/'
+      prefix = "refs/remotes/"
-    elseif vim.startswith(entry.refname, 'refs/heads/') then
+    elseif vim.startswith(entry.refname, "refs/heads/") then
-      prefix = 'refs/heads/'
+      prefix = "refs/heads/"
     else
       return
     end
     local index = 1
-    if entry.head ~= '*' then
+    if entry.head ~= "*" then
       index = #results + 1
     end
 
     entry.name = string.sub(entry.refname, string.len(prefix) + 1)
     for key, value in pairs(widths) do
-      widths[key] = math.max(value, strings.strdisplaywidth(entry[key] or ''))
+      widths[key] = math.max(value, strings.strdisplaywidth(entry[key] or ""))
     end
     if string.len(entry.upstream) > 0 then
       widths.upstream_indicator = 2
@@ -228,22 +246,22 @@ git.branches = function(opts)
       { width = widths.upstream_indicator },
       { width = widths.upstream },
       { width = widths.committerdate },
-    }
+    },
   }
 
   local make_display = function(entry)
     return displayer {
       { entry.head },
-      {entry.name, 'TelescopeResultsIdentifier'},
+      { entry.name, "TelescopeResultsIdentifier" },
       { entry.authorname },
-      {string.len(entry.upstream) > 0 and '=>' or ''},
+      { string.len(entry.upstream) > 0 and "=>" or "" },
-      {entry.upstream, 'TelescopeResultsIdentifier'},
+      { entry.upstream, "TelescopeResultsIdentifier" },
-      {entry.committerdate}
+      { entry.committerdate },
     }
   end
 
   pickers.new(opts, {
-    prompt_title = 'Git Branches',
+    prompt_title = "Git Branches",
     finder = finders.new_table {
       results = results,
       entry_maker = function(entry)
@@ -251,58 +269,60 @@ git.branches = function(opts)
         entry.ordinal = entry.name
         entry.display = make_display
         return entry
-      end
+      end,
     },
     previewer = previewers.git_branch_log.new(opts),
     sorter = conf.file_sorter(opts),
     attach_mappings = function(_, map)
       actions.select_default:replace(actions.git_checkout)
-      map('i', '<c-t>', actions.git_track_branch)
+      map("i", "<c-t>", actions.git_track_branch)
-      map('n', '<c-t>', actions.git_track_branch)
+      map("n", "<c-t>", actions.git_track_branch)
 
-      map('i', '<c-r>', actions.git_rebase_branch)
+      map("i", "<c-r>", actions.git_rebase_branch)
-      map('n', '<c-r>', actions.git_rebase_branch)
+      map("n", "<c-r>", actions.git_rebase_branch)
 
-      map('i', '<c-a>', actions.git_create_branch)
+      map("i", "<c-a>", actions.git_create_branch)
-      map('n', '<c-a>', actions.git_create_branch)
+      map("n", "<c-a>", actions.git_create_branch)
 
-      map('i', '<c-s>', actions.git_switch_branch)
+      map("i", "<c-s>", actions.git_switch_branch)
-      map('n', '<c-s>', actions.git_switch_branch)
+      map("n", "<c-s>", actions.git_switch_branch)
 
-      map('i', '<c-d>', actions.git_delete_branch)
+      map("i", "<c-d>", actions.git_delete_branch)
-      map('n', '<c-d>', actions.git_delete_branch)
+      map("n", "<c-d>", actions.git_delete_branch)
       return true
-    end
+    end,
   }):find()
 end
 
 git.status = function(opts)
   local gen_new_finder = function()
     local expand_dir = utils.if_nil(opts.expand_dir, true, opts.expand_dir)
-    local git_cmd = {'git', 'status', '-s', '--', '.'}
+    local git_cmd = { "git", "status", "-s", "--", "." }
 
     if expand_dir then
-      table.insert(git_cmd, table.getn(git_cmd) - 1, '-u')
+      table.insert(git_cmd, table.getn(git_cmd) - 1, "-u")
     end
 
     local output = utils.get_os_command_output(git_cmd, opts.cwd)
 
     if table.getn(output) == 0 then
-      print('No changes found')
+      print "No changes found"
       return
     end
 
     return finders.new_table {
       results = output,
-      entry_maker = opts.entry_maker or make_entry.gen_from_git_status(opts)
+      entry_maker = opts.entry_maker or make_entry.gen_from_git_status(opts),
     }
   end
 
   local initial_finder = gen_new_finder()
-  if not initial_finder then return end
+  if not initial_finder then
+    return
+  end
 
   pickers.new(opts, {
-    prompt_title = 'Git Status',
+    prompt_title = "Git Status",
     finder = initial_finder,
     previewer = previewers.git_file_diff.new(opts),
     sorter = conf.file_sorter(opts),
@@ -313,10 +333,10 @@ git.status = function(opts)
         end,
       }
 
-      map('i', '<tab>', actions.git_staging_toggle)
+      map("i", "<tab>", actions.git_staging_toggle)
-      map('n', '<tab>', actions.git_staging_toggle)
+      map("n", "<tab>", actions.git_staging_toggle)
       return true
-    end
+    end,
   }):find()
 end
 
@@ -334,7 +354,7 @@ local set_opts_cwd = function(opts)
   if ret ~= 0 then
     local output = utils.get_os_command_output({ "git", "rev-parse", "--is-inside-work-tree" }, opts.cwd)
     if output[1] ~= "true" then
-        error(opts.cwd .. ' is not a git directory')
+      error(opts.cwd .. " is not a git directory")
     end
   else
     if use_git_root then

lua/telescope/builtin/init.lua

@@ -52,9 +52,9 @@
 --- This will use the default configuration options. Other configuration options are still in flux at the moment
 ---@brief ]]
 
-if 1 ~= vim.fn.has('nvim-0.5') then
+if 1 ~= vim.fn.has "nvim-0.5" then
-  vim.api.nvim_err_writeln("This plugins requires neovim 0.5")
+  vim.api.nvim_err_writeln "This plugins requires neovim 0.5"
-  vim.api.nvim_err_writeln("Please update your neovim.")
+  vim.api.nvim_err_writeln "Please update your neovim."
   return
 end
 
@@ -70,14 +70,14 @@ local builtin = {}
 ---@param opts table: options to pass to the picker
 ---@field grep_open_files boolean: if true, restrict search to open files only, mutually exclusive with `search_dirs`
 ---@field search_dirs table: directory/directories to search in, mutually exclusive with `grep_open_files`
-builtin.live_grep = require('telescope.builtin.files').live_grep
+builtin.live_grep = require("telescope.builtin.files").live_grep
 
 --- Searches for the string under your cursor in your current working directory
 ---@param opts table: options to pass to the picker
 ---@field search string: the query to search
 ---@field search_dirs table: directory/directories to search in
 ---@field use_regex boolean: if true, special characters won't be escaped, allows for using regex (default is false)
-builtin.grep_string = require('telescope.builtin.files').grep_string
+builtin.grep_string = require("telescope.builtin.files").grep_string
 
 --- Lists files in your current working directory, respects .gitignore
 ---@param opts table: options to pass to the picker
@@ -85,7 +85,7 @@ builtin.grep_string = require('telescope.builtin.files').grep_string
 ---@field follow boolean: if true, follows symlinks (i.e. uses `-L` flag for the `find` command)
 ---@field hidden boolean: determines whether to show hidden files or not (default is false)
 ---@field search_dirs table: directory/directories to search in
-builtin.find_files = require('telescope.builtin.files').find_files
+builtin.find_files = require("telescope.builtin.files").find_files
 
 --- This is an alias for the `find_files` picker
 builtin.fd = builtin.find_files
@@ -102,28 +102,28 @@ builtin.fd = builtin.find_files
 ---@field cwd string: directory path to browse (default is cwd)
 ---@field depth number: file tree depth to display (default is 1)
 ---@field dir_icon string: change the icon for a directory. default: 
-builtin.file_browser = require('telescope.builtin.files').file_browser
+builtin.file_browser = require("telescope.builtin.files").file_browser
 
 --- Lists function names, variables, and other symbols from treesitter queries
 --- - Default keymaps:
 ---   - `<C-l>`: show autocompletion menu to prefilter your query by kind of ts node you want to see (i.e. `:var:`)
 ---@field show_line boolean: if true, shows the row:column that the result is found at (default is true)
-builtin.treesitter = require('telescope.builtin.files').treesitter
+builtin.treesitter = require("telescope.builtin.files").treesitter
 
 --- Live fuzzy search inside of the currently open buffer
 ---@param opts table: options to pass to the picker
-builtin.current_buffer_fuzzy_find = require('telescope.builtin.files').current_buffer_fuzzy_find
+builtin.current_buffer_fuzzy_find = require("telescope.builtin.files").current_buffer_fuzzy_find
 
 --- Lists tags in current directory with tag location file preview (users are required to run ctags -R to generate tags
 --- or update when introducing new changes)
 ---@param opts table: options to pass to the picker
 ---@field ctags_file string: specify a particular ctags file to use
 ---@field show_line boolean: if true, shows the content of the line the tag is found on in the picker (default is true)
-builtin.tags = require('telescope.builtin.files').tags
+builtin.tags = require("telescope.builtin.files").tags
 
 --- Lists all of the tags for the currently open buffer, with a preview
 ---@param opts table: options to pass to the picker
-builtin.current_buffer_tags = require('telescope.builtin.files').current_buffer_tags
+builtin.current_buffer_tags = require("telescope.builtin.files").current_buffer_tags
 
 --
 --
@@ -138,14 +138,14 @@ builtin.current_buffer_tags = require('telescope.builtin.files').current_buffer_
 ---@param opts table: options to pass to the picker
 ---@field show_untracked boolean: if true, adds `--others` flag to command and shows untracked files (default is true)
 ---@field recurse_submodules boolean: if true, adds the `--recurse-submodules` flag to command (default is false)
-builtin.git_files = require('telescope.builtin.git').files
+builtin.git_files = require("telescope.builtin.git").files
 
 --- Lists commits for current directory with diff preview
 --- - Default keymaps:
 ---   - `<cr>`: checks out the currently selected commit
 ---@param opts table: options to pass to the picker
 ---@field cwd string: specify the path of the repo
-builtin.git_commits = require('telescope.builtin.git').commits
+builtin.git_commits = require("telescope.builtin.git").commits
 
 --- Lists commits for current buffer with diff preview
 --- - Default keymaps or your overriden `select_` keys:
@@ -156,7 +156,7 @@ builtin.git_commits = require('telescope.builtin.git').commits
 ---@param opts table: options to pass to the picker
 ---@field cwd string: specify the path of the repo
 ---@field current_file string: specify the current file that should be used for bcommits (default: current buffer)
-builtin.git_bcommits = require('telescope.builtin.git').bcommits
+builtin.git_bcommits = require("telescope.builtin.git").bcommits
 
 --- List branches for current directory, with output from `git log --oneline` shown in the preview window
 --- - Default keymaps:
@@ -166,20 +166,20 @@ builtin.git_bcommits = require('telescope.builtin.git').bcommits
 ---   - `<C-a>`: creates a new branch, with confirmation prompt before creation
 ---   - `<C-d>`: deletes the currently selected branch, with confirmation prompt before deletion
 ---@param opts table: options to pass to the picker
-builtin.git_branches = require('telescope.builtin.git').branches
+builtin.git_branches = require("telescope.builtin.git").branches
 
 --- Lists git status for current directory
 --- - Default keymaps:
 ---   - `<Tab>`: stages or unstages the currently selected file
 ---   - `<cr>`: opens the currently selected file
 ---@param opts table: options to pass to the picker
-builtin.git_status = require('telescope.builtin.git').status
+builtin.git_status = require("telescope.builtin.git").status
 
 --- Lists stash items in current repository
 --- - Default keymaps:
 ---   - `<cr>`: runs `git apply` for currently selected stash
 ---@param opts table: options to pass to the picker
-builtin.git_stash = require('telescope.builtin.git').stash
+builtin.git_stash = require("telescope.builtin.git").stash
 
 --
 --
@@ -189,59 +189,59 @@ builtin.git_stash = require('telescope.builtin.git').stash
 
 --- Lists all of the community maintained pickers built into Telescope
 ---@param opts table: options to pass to the picker
-builtin.builtin = require('telescope.builtin.internal').builtin
+builtin.builtin = require("telescope.builtin.internal").builtin
 
 --- Use the telescope...
 ---@param opts table: options to pass to the picker
-builtin.planets = require('telescope.builtin.internal').planets
+builtin.planets = require("telescope.builtin.internal").planets
 
 --- Lists symbols inside of data/telescope-sources/*.json found in your runtime path. Check README for more info
 ---@param opts table: options to pass to the picker
-builtin.symbols = require('telescope.builtin.internal').symbols
+builtin.symbols = require("telescope.builtin.internal").symbols
 
 --- Lists available plugin/user commands and runs them on `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.commands = require('telescope.builtin.internal').commands
+builtin.commands = require("telescope.builtin.internal").commands
 
 --- Lists items in the quickfix list, jumps to location on `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.quickfix = require('telescope.builtin.internal').quickfix
+builtin.quickfix = require("telescope.builtin.internal").quickfix
 
 --- Lists items from the current window's location list, jumps to location on `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.loclist = require('telescope.builtin.internal').loclist
+builtin.loclist = require("telescope.builtin.internal").loclist
 
 --- Lists previously open files, opens on `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.oldfiles = require('telescope.builtin.internal').oldfiles
+builtin.oldfiles = require("telescope.builtin.internal").oldfiles
 
 --- Lists commands that were executed recently, and reruns them on `<cr>`
 --- - Default keymaps:
 ---   - `<C-e>`: open the command line with the text of the currently selected result populated in it
 ---@param opts table: options to pass to the picker
-builtin.command_history = require('telescope.builtin.internal').command_history
+builtin.command_history = require("telescope.builtin.internal").command_history
 
 --- Lists searches that were executed recently, and reruns them on `<cr>`
 --- - Default keymaps:
 ---   - `<C-e>`: open a search window with the text of the currently selected search result populated in it
 ---@param opts table: options to pass to the picker
-builtin.search_history = require('telescope.builtin.internal').search_history
+builtin.search_history = require("telescope.builtin.internal").search_history
 
 --- Lists vim options, allows you to edit the current value on `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.vim_options = require('telescope.builtin.internal').vim_options
+builtin.vim_options = require("telescope.builtin.internal").vim_options
 
 --- Lists available help tags and opens a new window with the relevant help info on `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.help_tags = require('telescope.builtin.internal').help_tags
+builtin.help_tags = require("telescope.builtin.internal").help_tags
 
 --- Lists manpage entries, opens them in a help window on `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.man_pages = require('telescope.builtin.internal').man_pages
+builtin.man_pages = require("telescope.builtin.internal").man_pages
 
 --- Lists lua modules and reloads them on `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.reloader = require('telescope.builtin.internal').reloader
+builtin.reloader = require("telescope.builtin.internal").reloader
 
 --- Lists open buffers in current neovim instance, opens selected buffer on `<cr>`
 ---@param opts table: options to pass to the picker
@@ -251,50 +251,50 @@ builtin.reloader = require('telescope.builtin.internal').reloader
 ---@field sort_lastused boolean: Sorts current and last buffer to the top and selects the lastused (default false)
 ---@field sort_mru boolean: Sorts all buffers after most recent used. Not just the current and last one (default false)
 ---@field bufnr_width number: Defines the width of the buffer numbers in front of the filenames
-builtin.buffers = require('telescope.builtin.internal').buffers
+builtin.buffers = require("telescope.builtin.internal").buffers
 
 --- Lists available colorschemes and applies them on `<cr>`
 ---@param opts table: options to pass to the picker
 ---@field enable_preview boolean: if true, will preview the selected color
-builtin.colorscheme = require('telescope.builtin.internal').colorscheme
+builtin.colorscheme = require("telescope.builtin.internal").colorscheme
 
 --- Lists vim marks and their value, jumps to the mark on `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.marks = require('telescope.builtin.internal').marks
+builtin.marks = require("telescope.builtin.internal").marks
 
 --- Lists vim registers, pastes the contents of the register on `<cr>`
 --- - Default keymaps:
 ---   - `<C-e>`: edit the contents of the currently selected register
 ---@param opts table: options to pass to the picker
-builtin.registers = require('telescope.builtin.internal').registers
+builtin.registers = require("telescope.builtin.internal").registers
 
 --- Lists normal mode keymappings, runs the selected keymap on `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.keymaps = require('telescope.builtin.internal').keymaps
+builtin.keymaps = require("telescope.builtin.internal").keymaps
 
 --- Lists all available filetypes, sets currently open buffer's filetype to selected filetype in Telescope on `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.filetypes = require('telescope.builtin.internal').filetypes
+builtin.filetypes = require("telescope.builtin.internal").filetypes
 
 --- Lists all available highlights
 ---@param opts table: options to pass to the picker
-builtin.highlights = require('telescope.builtin.internal').highlights
+builtin.highlights = require("telescope.builtin.internal").highlights
 
 --- Lists vim autocommands and goes to their declaration on `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.autocommands = require('telescope.builtin.internal').autocommands
+builtin.autocommands = require("telescope.builtin.internal").autocommands
 
 --- Lists spelling suggestions for the current word under the cursor, replaces word with selected suggestion on `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.spell_suggest = require('telescope.builtin.internal').spell_suggest
+builtin.spell_suggest = require("telescope.builtin.internal").spell_suggest
 
 --- Lists the tag stack for the current window, jumps to tag on `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.tagstack = require('telescope.builtin.internal').tagstack
+builtin.tagstack = require("telescope.builtin.internal").tagstack
 
 --- Lists items from Vim's jumplist, jumps to location on `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.jumplist = require('telescope.builtin.internal').jumplist
+builtin.jumplist = require("telescope.builtin.internal").jumplist
 
 --
 --
@@ -304,23 +304,23 @@ builtin.jumplist = require('telescope.builtin.internal').jumplist
 
 --- Lists LSP references for word under the cursor, jumps to reference on `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.lsp_references = require('telescope.builtin.lsp').references
+builtin.lsp_references = require("telescope.builtin.lsp").references
 
 --- Goto the definition of the word under the cursor, if there's only one, otherwise show all options in Telescope
 ---@param opts table: options to pass to the picker
-builtin.lsp_definitions = require('telescope.builtin.lsp').definitions
+builtin.lsp_definitions = require("telescope.builtin.lsp").definitions
 
 --- Goto the implementation of the word under the cursor if there's only one, otherwise show all options in Telescope
 ---@param opts table: options to pass to the picker
-builtin.lsp_implementations = require('telescope.builtin.lsp').implementations
+builtin.lsp_implementations = require("telescope.builtin.lsp").implementations
 
 --- Lists any LSP actions for the word under the cursor which can be triggered with `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.lsp_code_actions = require('telescope.builtin.lsp').code_actions
+builtin.lsp_code_actions = require("telescope.builtin.lsp").code_actions
 
 --- Lists any LSP actions for a given range, that can be triggered with `<cr>`
 ---@param opts table: options to pass to the picker
-builtin.lsp_range_code_actions = require('telescope.builtin.lsp').range_code_actions
+builtin.lsp_range_code_actions = require("telescope.builtin.lsp").range_code_actions
 
 --- Lists LSP document symbols in the current buffer
 --- - Default keymaps:
@@ -328,7 +328,7 @@ builtin.lsp_range_code_actions = require('telescope.builtin.lsp').range_code_act
 ---@param opts table: options to pass to the picker
 ---@field ignore_filename type: string with file to ignore
 ---@field symbols string|table: filter results by symbol kind(s)
-builtin.lsp_document_symbols = require('telescope.builtin.lsp').document_symbols
+builtin.lsp_document_symbols = require("telescope.builtin.lsp").document_symbols
 
 --- Lists LSP document symbols in the current workspace
 --- - Default keymaps:
@@ -336,13 +336,13 @@ builtin.lsp_document_symbols = require('telescope.builtin.lsp').document_symbols
 ---@param opts table: options to pass to the picker
 ---@field ignore_filename string: file(s) to ignore
 ---@field symbols string|table: filter results by symbol kind(s)
-builtin.lsp_workspace_symbols = require('telescope.builtin.lsp').workspace_symbols
+builtin.lsp_workspace_symbols = require("telescope.builtin.lsp").workspace_symbols
 
 --- Dynamically lists LSP for all workspace symbols
 --- - Default keymaps:
 ---   - `<C-l>`: show autocompletion menu to prefilter your query by type of symbol you want to see (i.e. `:variable:`)
 ---@param opts table: options to pass to the picker
-builtin.lsp_dynamic_workspace_symbols = require('telescope.builtin.lsp').dynamic_workspace_symbols
+builtin.lsp_dynamic_workspace_symbols = require("telescope.builtin.lsp").dynamic_workspace_symbols
 
 --- Lists LSP diagnostics for the current buffer
 --- - Fields:
@@ -355,7 +355,7 @@ builtin.lsp_dynamic_workspace_symbols = require('telescope.builtin.lsp').dynamic
 ---@field severity_bound string|number: keep diagnostics equal or less severe wrt severity name (string) or id (number)
 ---@field no_sign bool: hide LspDiagnosticSigns from Results (default is false)
 ---@field line_width number: set length of diagnostic entry text in Results
-builtin.lsp_document_diagnostics = require('telescope.builtin.lsp').diagnostics
+builtin.lsp_document_diagnostics = require("telescope.builtin.lsp").diagnostics
 
 --- Lists LSP diagnostics for the current workspace if supported, otherwise searches in all open buffers
 --- - Fields:
@@ -368,10 +368,10 @@ builtin.lsp_document_diagnostics = require('telescope.builtin.lsp').diagnostics
 ---@field severity_bound string|number: keep diagnostics equal or less severe wrt severity name (string) or id (number)
 ---@field no_sign bool: hide LspDiagnosticSigns from Results (default is false)
 ---@field line_width number: set length of diagnostic entry text in Results
-builtin.lsp_workspace_diagnostics = require('telescope.builtin.lsp').workspace_diagnostics
+builtin.lsp_workspace_diagnostics = require("telescope.builtin.lsp").workspace_diagnostics
 
 local apply_config = function(mod)
-  local pickers_conf = require('telescope.config').pickers
+  local pickers_conf = require("telescope.config").pickers
   for k, v in pairs(mod) do
     local pconf = vim.deepcopy(pickers_conf[k] or {})
     if pconf.theme then

lua/telescope/builtin/internal.lua

@@ -1,15 +1,15 @@
-local actions = require('telescope.actions')
+local actions = require "telescope.actions"
-local action_set = require('telescope.actions.set')
+local action_set = require "telescope.actions.set"
-local action_state = require('telescope.actions.state')
+local action_state = require "telescope.actions.state"
-local finders = require('telescope.finders')
+local finders = require "telescope.finders"
-local make_entry = require('telescope.make_entry')
+local make_entry = require "telescope.make_entry"
-local Path = require('plenary.path')
+local Path = require "plenary.path"
-local pickers = require('telescope.pickers')
+local pickers = require "telescope.pickers"
-local previewers = require('telescope.previewers')
+local previewers = require "telescope.previewers"
-local sorters = require('telescope.sorters')
+local sorters = require "telescope.sorters"
-local utils = require('telescope.utils')
+local utils = require "telescope.utils"
 
-local conf = require('telescope.config').values
+local conf = require("telescope.config").values
 
 local filter = vim.tbl_filter
 
@@ -25,7 +25,7 @@ internal.builtin = function(opts)
 
   local objs = {}
 
-  for k, v in pairs(require'telescope.builtin') do
+  for k, v in pairs(require "telescope.builtin") do
     local debug_info = debug.getinfo(v)
     table.insert(objs, {
       filename = string.sub(debug_info.source, 2),
@@ -33,11 +33,11 @@ internal.builtin = function(opts)
     })
   end
 
-  local title = 'Telescope Builtin'
+  local title = "Telescope Builtin"
 
   if opts.include_extensions then
-    title = 'Telescope Pickers'
+    title = "Telescope Pickers"
-    for ext, funcs in pairs(require'telescope'.extensions) do
+    for ext, funcs in pairs(require("telescope").extensions) do
       for func_name, func_obj in pairs(funcs) do
         local debug_info = debug.getinfo(func_obj)
         table.insert(objs, {
@@ -58,44 +58,44 @@ internal.builtin = function(opts)
           text = entry.text,
           display = entry.text,
           ordinal = entry.text,
-          filename = entry.filename
+          filename = entry.filename,
         }
-      end
+      end,
     },
     previewer = previewers.builtin.new(opts),
     sorter = conf.generic_sorter(opts),
     attach_mappings = function(_)
       actions.select_default:replace(actions.run_builtin)
       return true
-    end
+    end,
   }):find()
 end
 
 internal.planets = function(opts)
   local show_pluto = opts.show_pluto or false
 
-  local sourced_file = require('plenary.debug_utils').sourced_filepath()
+  local sourced_file = require("plenary.debug_utils").sourced_filepath()
   local base_directory = vim.fn.fnamemodify(sourced_file, ":h:h:h:h")
 
-  local globbed_files = vim.fn.globpath(base_directory .. '/data/memes/planets/', '*', true, true)
+  local globbed_files = vim.fn.globpath(base_directory .. "/data/memes/planets/", "*", true, true)
   local acceptable_files = {}
   for _, v in ipairs(globbed_files) do
-    if show_pluto or not v:find("pluto") then
+    if show_pluto or not v:find "pluto" then
-      table.insert(acceptable_files,vim.fn.fnamemodify(v, ':t'))
+      table.insert(acceptable_files, vim.fn.fnamemodify(v, ":t"))
     end
   end
 
-  pickers.new {
+  pickers.new({
-    prompt_title = 'Planets',
+    prompt_title = "Planets",
     finder = finders.new_table {
       results = acceptable_files,
       entry_maker = function(line)
         return {
           ordinal = line,
           display = line,
-          filename = base_directory .. '/data/memes/planets/' .. line,
+          filename = base_directory .. "/data/memes/planets/" .. line,
         }
-      end
+      end,
     },
     previewer = previewers.cat.new(opts),
     sorter = conf.generic_sorter(opts),
@@ -109,14 +109,16 @@ internal.planets = function(opts)
 
       return true
     end,
-  }:find()
+  }):find()
 end
 
 internal.symbols = function(opts)
-  local files = vim.api.nvim_get_runtime_file('data/telescope-sources/*.json', true)
+  local files = vim.api.nvim_get_runtime_file("data/telescope-sources/*.json", true)
   if table.getn(files) == 0 then
-    print("No sources found! Check out https://github.com/nvim-telescope/telescope-symbols.nvim " ..
+    print(
-          "for some prebuild symbols or how to create you own symbol source.")
+      "No sources found! Check out https://github.com/nvim-telescope/telescope-symbols.nvim "
+        .. "for some prebuild symbols or how to create you own symbol source."
+    )
     return
   end
 
@@ -142,31 +144,31 @@ internal.symbols = function(opts)
   end
 
   pickers.new(opts, {
-    prompt_title = 'Symbols',
+    prompt_title = "Symbols",
     finder = finders.new_table {
       results = results,
       entry_maker = function(entry)
         return {
           value = entry,
-          ordinal = entry[1] .. ' ' .. entry[2],
+          ordinal = entry[1] .. " " .. entry[2],
-          display = entry[1] .. ' ' .. entry[2],
+          display = entry[1] .. " " .. entry[2],
         }
-      end
+      end,
     },
     sorter = conf.generic_sorter(opts),
     attach_mappings = function(_)
       actions.select_default:replace(actions.insert_symbol)
       return true
-    end
+    end,
   }):find()
 end
 
 internal.commands = function(opts)
   pickers.new(opts, {
-    prompt_title = 'Commands',
+    prompt_title = "Commands",
     finder = finders.new_table {
       results = (function()
-        local command_iter = vim.api.nvim_get_commands({})
+        local command_iter = vim.api.nvim_get_commands {}
         local commands = {}
 
         for _, cmd in pairs(command_iter) do
@@ -195,7 +197,7 @@ internal.commands = function(opts)
       end)
 
       return true
-    end
+    end,
   }):find()
 end
 
@@ -207,7 +209,7 @@ internal.quickfix = function(opts)
   end
 
   pickers.new(opts, {
-    prompt_title  = 'Quickfix',
+    prompt_title = "Quickfix",
     finder = finders.new_table {
       results = locations,
       entry_maker = opts.entry_maker or make_entry.gen_from_quickfix(opts),
@@ -230,7 +232,7 @@ internal.loclist = function(opts)
   end
 
   pickers.new(opts, {
-    prompt_title = 'Loclist',
+    prompt_title = "Loclist",
     finder = finders.new_table {
       results = locations,
       entry_maker = opts.entry_maker or make_entry.gen_from_quickfix(opts),
@@ -248,8 +250,8 @@ internal.oldfiles = function(opts)
   local results = {}
 
   if opts.include_current_session then
-    for _, buffer in ipairs(vim.split(vim.fn.execute(':buffers! t'), "\n")) do
+    for _, buffer in ipairs(vim.split(vim.fn.execute ":buffers! t", "\n")) do
-      local match = tonumber(string.match(buffer, '%s*(%d+)'))
+      local match = tonumber(string.match(buffer, "%s*(%d+)"))
       if match then
         local file = vim.api.nvim_buf_get_name(match)
         if vim.loop.fs_stat(file) and match ~= current_buffer then
@@ -274,7 +276,7 @@ internal.oldfiles = function(opts)
   end
 
   pickers.new(opts, {
-    prompt_title = 'Oldfiles',
+    prompt_title = "Oldfiles",
     finder = finders.new_table {
       results = results,
       entry_maker = opts.entry_maker or make_entry.gen_from_file(opts),
@@ -285,7 +287,7 @@ internal.oldfiles = function(opts)
 end
 
 internal.command_history = function(opts)
-  local history_string = vim.fn.execute('history cmd')
+  local history_string = vim.fn.execute "history cmd"
   local history_list = vim.split(history_string, "\n")
 
   local results = {}
@@ -296,15 +298,15 @@ internal.command_history = function(opts)
   end
 
   pickers.new(opts, {
-    prompt_title = 'Command History',
+    prompt_title = "Command History",
     finder = finders.new_table(results),
     sorter = conf.generic_sorter(opts),
 
     attach_mappings = function(_, map)
-      map('i', '<CR>', actions.set_command_line)
+      map("i", "<CR>", actions.set_command_line)
-      map('n', '<CR>', actions.set_command_line)
+      map("n", "<CR>", actions.set_command_line)
-      map('n', '<C-e>', actions.edit_command_line)
+      map("n", "<C-e>", actions.edit_command_line)
-      map('i', '<C-e>', actions.edit_command_line)
+      map("i", "<C-e>", actions.edit_command_line)
 
       -- TODO: Find a way to insert the text... it seems hard.
       -- map('i', '<C-i>', actions.insert_value, { expr = true })
@@ -315,7 +317,7 @@ internal.command_history = function(opts)
 end
 
 internal.search_history = function(opts)
-  local search_string = vim.fn.execute('history search')
+  local search_string = vim.fn.execute "history search"
   local search_list = vim.split(search_string, "\n")
 
   local results = {}
@@ -326,15 +328,15 @@ internal.search_history = function(opts)
   end
 
   pickers.new(opts, {
-    prompt_title = 'Search History',
+    prompt_title = "Search History",
     finder = finders.new_table(results),
     sorter = conf.generic_sorter(opts),
 
     attach_mappings = function(_, map)
-      map('i', '<CR>', actions.set_search_line)
+      map("i", "<CR>", actions.set_search_line)
-      map('n', '<CR>', actions.set_search_line)
+      map("n", "<CR>", actions.set_search_line)
-      map('n', '<C-e>', actions.edit_search_line)
+      map("n", "<C-e>", actions.edit_search_line)
-      map('i', '<C-e>', actions.edit_search_line)
+      map("i", "<C-e>", actions.edit_search_line)
 
       -- TODO: Find a way to insert the text... it seems hard.
       -- map('i', '<C-i>', actions.insert_value, { expr = true })
@@ -346,12 +348,10 @@ end
 
 internal.vim_options = function(opts)
   -- Load vim options.
-  local vim_opts = loadfile(
+  local vim_opts = loadfile(Path:new({ utils.data_directory(), "options", "options.lua" }):absolute())().options
-    Path:new({utils.data_directory(), 'options', 'options.lua'}):absolute()
-  )().options
 
   pickers.new(opts, {
-    prompt_title = 'options',
+    prompt_title = "options",
     finder = finders.new_table {
       results = vim_opts,
       entry_maker = opts.entry_maker or make_entry.gen_from_vimoptions(opts),
@@ -403,7 +403,7 @@ internal.vim_options = function(opts)
       end)
 
       return true
-    end
+    end,
   }):find()
 end
 
@@ -411,9 +411,9 @@ internal.help_tags = function(opts)
   opts.lang = utils.get_default(opts.lang, vim.o.helplang)
   opts.fallback = utils.get_default(opts.fallback, true)
 
-  local langs = vim.split(opts.lang, ',', true)
+  local langs = vim.split(opts.lang, ",", true)
-  if opts.fallback and not vim.tbl_contains(langs, 'en') then
+  if opts.fallback and not vim.tbl_contains(langs, "en") then
-    table.insert(langs, 'en')
+    table.insert(langs, "en")
   end
   local langs_map = {}
   for _, lang in ipairs(langs) do
@@ -432,12 +432,12 @@ internal.help_tags = function(opts)
   end
 
   local help_files = {}
-  local all_files = vim.fn.globpath(vim.o.runtimepath, 'doc/*', 1, 1)
+  local all_files = vim.fn.globpath(vim.o.runtimepath, "doc/*", 1, 1)
   for _, fullpath in ipairs(all_files) do
     local file = utils.path_tail(fullpath)
-    if file == 'tags' then
+    if file == "tags" then
-      add_tag_file('en', fullpath)
+      add_tag_file("en", fullpath)
-    elseif file:match('^tags%-..$') then
+    elseif file:match "^tags%-..$" then
       local lang = file:sub(-2)
       add_tag_file(lang, fullpath)
     else
@@ -450,10 +450,10 @@ internal.help_tags = function(opts)
   local delimiter = string.char(9)
   for _, lang in ipairs(langs) do
     for _, file in ipairs(tag_files[lang] or {}) do
-      local lines = vim.split(Path:new(file):read(), '\n', true)
+      local lines = vim.split(Path:new(file):read(), "\n", true)
       for _, line in ipairs(lines) do
         -- TODO: also ignore tagComment starting with ';'
-        if not line:match'^!_TAG_' then
+        if not line:match "^!_TAG_" then
           local fields = vim.split(line, delimiter, true)
           if #fields == 3 and not tags_map[fields[1]] then
             table.insert(tags, {
@@ -470,16 +470,16 @@ internal.help_tags = function(opts)
   end
 
   pickers.new(opts, {
-    prompt_title = 'Help',
+    prompt_title = "Help",
     finder = finders.new_table {
       results = tags,
       entry_maker = function(entry)
         return {
-          value = entry.name .. '@' .. entry.lang,
+          value = entry.name .. "@" .. entry.lang,
           display = entry.name,
           ordinal = entry.name,
           filename = entry.filename,
-          cmd = entry.cmd
+          cmd = entry.cmd,
         }
       end,
     },
@@ -489,51 +489,51 @@ internal.help_tags = function(opts)
       action_set.select:replace(function(_, cmd)
         local selection = action_state.get_selected_entry()
         actions.close(prompt_bufnr)
-        if cmd == 'default' or cmd == 'horizontal' then
+        if cmd == "default" or cmd == "horizontal" then
-          vim.cmd('help ' .. selection.value)
+          vim.cmd("help " .. selection.value)
-        elseif cmd == 'vertical' then
+        elseif cmd == "vertical" then
-          vim.cmd('vert bo help ' .. selection.value)
+          vim.cmd("vert bo help " .. selection.value)
-        elseif cmd == 'tab' then
+        elseif cmd == "tab" then
-          vim.cmd('tab help ' .. selection.value)
+          vim.cmd("tab help " .. selection.value)
         end
       end)
 
       return true
-    end
+    end,
   }):find()
 end
 
 internal.man_pages = function(opts)
-  opts.sections = utils.get_default(opts.sections, {'1'})
+  opts.sections = utils.get_default(opts.sections, { "1" })
-  assert(vim.tbl_islist(opts.sections), 'sections should be a list')
+  assert(vim.tbl_islist(opts.sections), "sections should be a list")
   opts.man_cmd = utils.get_lazy_default(opts.man_cmd, function()
-    local is_darwin = vim.loop.os_uname().sysname == 'Darwin'
+    local is_darwin = vim.loop.os_uname().sysname == "Darwin"
-    return is_darwin and {'apropos', ' '} or {'apropos', ''}
+    return is_darwin and { "apropos", " " } or { "apropos", "" }
   end)
   opts.entry_maker = opts.entry_maker or make_entry.gen_from_apropos(opts)
 
   pickers.new(opts, {
-    prompt_title = 'Man',
+    prompt_title = "Man",
     finder = finders.new_oneshot_job(opts.man_cmd, opts),
     previewer = previewers.man.new(opts),
     sorter = conf.generic_sorter(opts),
     attach_mappings = function(prompt_bufnr)
       action_set.select:replace(function(_, cmd)
         local selection = action_state.get_selected_entry()
-        local args = selection.section .. ' ' .. selection.value
+        local args = selection.section .. " " .. selection.value
 
         actions.close(prompt_bufnr)
-        if cmd == 'default' or cmd == 'horizontal' then
+        if cmd == "default" or cmd == "horizontal" then
-          vim.cmd('Man ' .. args)
+          vim.cmd("Man " .. args)
-        elseif cmd == 'vertical' then
+        elseif cmd == "vertical" then
-          vim.cmd('vert bo Man ' .. args)
+          vim.cmd("vert bo Man " .. args)
-        elseif cmd == 'tab' then
+        elseif cmd == "tab" then
-          vim.cmd('tab Man ' .. args)
+          vim.cmd("tab Man " .. args)
         end
       end)
 
       return true
-    end
+    end,
   }):find()
 end
 
@@ -543,9 +543,11 @@ internal.reloader = function(opts)
   -- filter out packages we don't want and track the longest package name
   opts.column_len = 0
   for index, module_name in pairs(package_list) do
-    if type(require(module_name)) ~= 'table' or
+    if
-       module_name:sub(1,1) == "_" or
+      type(require(module_name)) ~= "table"
-       package.searchpath(module_name, package.path) == nil then
+      or module_name:sub(1, 1) == "_"
+      or package.searchpath(module_name, package.path) == nil
+    then
       table.remove(package_list, index)
     elseif #module_name > opts.column_len then
       opts.column_len = #module_name
@@ -553,7 +555,7 @@ internal.reloader = function(opts)
   end
 
   pickers.new(opts, {
-    prompt_title = 'Packages',
+    prompt_title = "Packages",
     finder = finders.new_table {
       results = package_list,
       entry_maker = opts.entry_maker or make_entry.gen_from_packages(opts),
@@ -566,12 +568,12 @@ internal.reloader = function(opts)
         local selection = action_state.get_selected_entry()
 
         actions.close(prompt_bufnr)
-        require('plenary.reload').reload_module(selection.value)
+        require("plenary.reload").reload_module(selection.value)
         print(string.format("[%s] - module reloaded", selection.value))
       end)
 
       return true
-    end
+    end,
   }):find()
 end
 
@@ -592,7 +594,9 @@ internal.buffers = function(opts)
     end
     return true
   end, vim.api.nvim_list_bufs())
-  if not next(bufnrs) then return end
+  if not next(bufnrs) then
+    return
+  end
   if opts.sort_mru then
     table.sort(bufnrs, function(a, b)
       return vim.fn.getbufinfo(a)[1].lastused > vim.fn.getbufinfo(b)[1].lastused
@@ -602,7 +606,7 @@ internal.buffers = function(opts)
   local buffers = {}
   local default_selection_idx = 1
   for _, bufnr in ipairs(bufnrs) do
-    local flag = bufnr == vim.fn.bufnr('') and '%' or (bufnr == vim.fn.bufnr('#') and '#' or ' ')
+    local flag = bufnr == vim.fn.bufnr "" and "%" or (bufnr == vim.fn.bufnr "#" and "#" or " ")
 
     if opts.sort_lastused and not opts.ignore_current_buffer and flag == "#" then
       default_selection_idx = 2
@@ -628,10 +632,10 @@ internal.buffers = function(opts)
   end
 
   pickers.new(opts, {
-    prompt_title = 'Buffers',
+    prompt_title = "Buffers",
     finder = finders.new_table {
       results = buffers,
-      entry_maker = opts.entry_maker or make_entry.gen_from_buffer(opts)
+      entry_maker = opts.entry_maker or make_entry.gen_from_buffer(opts),
     },
     previewer = conf.grep_previewer(opts),
     sorter = conf.generic_sorter(opts),
@@ -640,7 +644,7 @@ internal.buffers = function(opts)
 end
 
 internal.colorscheme = function(opts)
-  local before_color = vim.api.nvim_exec('colorscheme', true)
+  local before_color = vim.api.nvim_exec("colorscheme", true)
   local need_restore = true
 
   local colors = opts.colors or { before_color }
@@ -652,10 +656,7 @@ internal.colorscheme = function(opts)
     colors,
     vim.tbl_filter(function(color)
       return color ~= before_color
-    end, vim.fn.getcompletion(
+    end, vim.fn.getcompletion("", "color"))
-      '',
-      'color'
-    ))
   )
 
   local previewer
@@ -681,7 +682,7 @@ internal.colorscheme = function(opts)
             del_win(status.preview_win)
             del_win(status.preview_border_win)
           end
-          vim.cmd('colorscheme ' .. entry.value)
+          vim.cmd("colorscheme " .. entry.value)
         end,
       }
     else
@@ -697,14 +698,14 @@ internal.colorscheme = function(opts)
             local lines = vim.api.nvim_buf_get_lines(bufnr, 0, -1, false)
             vim.api.nvim_buf_set_lines(self.state.bufnr, 0, -1, false, lines)
           end
-          vim.cmd('colorscheme ' .. entry.value)
+          vim.cmd("colorscheme " .. entry.value)
         end,
       }
     end
   end
 
   local picker = pickers.new(opts, {
-    prompt_title = 'Change Colorscheme',
+    prompt_title = "Change Colorscheme",
     finder = finders.new_table {
       results = colors,
     },
@@ -716,7 +717,7 @@ internal.colorscheme = function(opts)
         actions.close(prompt_bufnr)
 
         need_restore = false
-        vim.cmd('colorscheme ' .. selection.value)
+        vim.cmd("colorscheme " .. selection.value)
       end)
 
       return true
@@ -729,7 +730,7 @@ internal.colorscheme = function(opts)
     picker.close_windows = function(status)
       close_windows(status)
       if need_restore then
-        vim.cmd('colorscheme ' .. before_color)
+        vim.cmd("colorscheme " .. before_color)
       end
     end
   end
@@ -745,7 +746,7 @@ internal.marks = function(opts)
   table.remove(marks_table, 1)
 
   pickers.new(opts, {
-    prompt_title = 'Marks',
+    prompt_title = "Marks",
     finder = finders.new_table {
       results = marks_table,
       entry_maker = opts.entry_maker or make_entry.gen_from_marks(opts),
@@ -756,7 +757,7 @@ internal.marks = function(opts)
 end
 
 internal.registers = function(opts)
-  local registers_table = {"\"", "_", "#", "=", "_", "/", "*", "+", ":", ".", "%"}
+  local registers_table = { '"', "_", "#", "=", "_", "/", "*", "+", ":", ".", "%" }
 
   -- named
   for i = 0, 9 do
@@ -769,7 +770,7 @@ internal.registers = function(opts)
   end
 
   pickers.new(opts, {
-    prompt_title = 'Registers',
+    prompt_title = "Registers",
     finder = finders.new_table {
       results = registers_table,
       entry_maker = opts.entry_maker or make_entry.gen_from_registers(opts),
@@ -778,7 +779,7 @@ internal.registers = function(opts)
     sorter = sorters.get_levenshtein_sorter(),
     attach_mappings = function(_, map)
       actions.select_default:replace(actions.paste_register)
-      map('i', '<C-e>', actions.edit_register)
+      map("i", "<C-e>", actions.edit_register)
 
       return true
     end,
@@ -802,7 +803,7 @@ internal.keymaps = function(opts)
   end
 
   pickers.new(opts, {
-    prompt_title = 'Key Maps',
+    prompt_title = "Key Maps",
     finder = finders.new_table {
       results = keymaps_table,
       entry_maker = function(line)
@@ -810,29 +811,27 @@ internal.keymaps = function(opts)
           valid = line ~= "",
           value = line,
           ordinal = utils.display_termcodes(line.lhs) .. line.rhs,
-          display = line.mode .. ' ' .. utils.display_termcodes(line.lhs) .. ' ' .. line.rhs
+          display = line.mode .. " " .. utils.display_termcodes(line.lhs) .. " " .. line.rhs,
         }
-      end
+      end,
     },
     sorter = conf.generic_sorter(opts),
     attach_mappings = function(prompt_bufnr)
       actions.select_default:replace(function()
         local selection = action_state.get_selected_entry()
-        vim.api.nvim_feedkeys(
+        vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(selection.value.lhs, true, false, true), "t", true)
-          vim.api.nvim_replace_termcodes(selection.value.lhs, true, false, true),
-        "t", true)
         return actions.close(prompt_bufnr)
       end)
       return true
-    end
+    end,
   }):find()
 end
 
 internal.filetypes = function(opts)
-  local filetypes = vim.fn.getcompletion('', 'filetype')
+  local filetypes = vim.fn.getcompletion("", "filetype")
 
   pickers.new(opts, {
-    prompt_title = 'Filetypes',
+    prompt_title = "Filetypes",
     finder = finders.new_table {
       results = filetypes,
     },
@@ -841,28 +840,28 @@ internal.filetypes = function(opts)
       actions.select_default:replace(function()
         local selection = action_state.get_selected_entry()
         actions.close(prompt_bufnr)
-        vim.cmd('setfiletype ' .. selection[1])
+        vim.cmd("setfiletype " .. selection[1])
       end)
       return true
-    end
+    end,
   }):find()
 end
 
 internal.highlights = function(opts)
-  local highlights = vim.fn.getcompletion('', 'highlight')
+  local highlights = vim.fn.getcompletion("", "highlight")
 
   pickers.new(opts, {
-    prompt_title = 'Highlights',
+    prompt_title = "Highlights",
     finder = finders.new_table {
       results = highlights,
-      entry_maker = opts.entry_maker or make_entry.gen_from_highlights(opts)
+      entry_maker = opts.entry_maker or make_entry.gen_from_highlights(opts),
     },
     sorter = conf.generic_sorter(opts),
     attach_mappings = function(prompt_bufnr)
       actions.select_default:replace(function()
         local selection = action_state.get_selected_entry()
         actions.close(prompt_bufnr)
-        vim.cmd('hi ' .. selection.value)
+        vim.cmd("hi " .. selection.value)
       end)
       return true
     end,
@@ -902,7 +901,7 @@ internal.autocommands = function(opts)
     -- non event/group lines
     ft_pat = line:match(pattern.INDENT .. "(%S+)")
     if ft_pat then
-      if ft_pat:match("^%d+") then
+      if ft_pat:match "^%d+" then
         ft_pat = "<buffer=" .. ft_pat .. ">"
       end
       current_ft = ft_pat
@@ -920,7 +919,7 @@ internal.autocommands = function(opts)
     end
 
     if current_ft and cmd then
-      source_file, source_lnum = line:match("Last set from (.*) line (.*)")
+      source_file, source_lnum = line:match "Last set from (.*) line (.*)"
       if source_file then
         local autocmd = {}
         autocmd.event = current_event
@@ -937,12 +936,12 @@ internal.autocommands = function(opts)
   end
 
   local cmd_output = vim.fn.execute("verb autocmd *", "silent")
-  for line in cmd_output:gmatch("[^\r\n]+") do
+  for line in cmd_output:gmatch "[^\r\n]+" do
     inner_loop(line)
   end
 
   pickers.new(opts, {
-    prompt_title = 'autocommands',
+    prompt_title = "autocommands",
     finder = finders.new_table {
       results = autocmd_table,
       entry_maker = opts.entry_maker or make_entry.gen_from_autocommands(opts),
@@ -953,22 +952,24 @@ internal.autocommands = function(opts)
       action_set.select:replace(function(_, type)
         local selection = action_state.get_selected_entry()
         actions.close(prompt_bufnr)
-        vim.cmd(action_state.select_key_to_edit_key(type) .. ' ' .. selection.value)
+        vim.cmd(action_state.select_key_to_edit_key(type) .. " " .. selection.value)
       end)
 
       return true
-    end
+    end,
   }):find()
 end
 
 internal.spell_suggest = function(opts)
-  if not vim.wo.spell then return false end
+  if not vim.wo.spell then
+    return false
+  end
 
-  local cursor_word = vim.fn.expand("<cword>")
+  local cursor_word = vim.fn.expand "<cword>"
   local suggestions = vim.fn.spellsuggest(cursor_word)
 
   pickers.new(opts, {
-    prompt_title = 'Spelling Suggestions',
+    prompt_title = "Spelling Suggestions",
     finder = finders.new_table {
       results = suggestions,
     },
@@ -977,11 +978,11 @@ internal.spell_suggest = function(opts)
       actions.select_default:replace(function()
         local selection = action_state.get_selected_entry()
         actions.close(prompt_bufnr)
-        vim.cmd('normal! ciw' .. selection[1])
+        vim.cmd("normal! ciw" .. selection[1])
-        vim.cmd('stopinsert')
+        vim.cmd "stopinsert"
       end)
       return true
-    end
+    end,
   }):find()
 end
 
@@ -999,22 +1000,17 @@ internal.tagstack = function(opts)
       tag.lnum = tag.from[2]
       tag.col = tag.from[3]
 
-      tag.text = vim.api.nvim_buf_get_lines(
+      tag.text = vim.api.nvim_buf_get_lines(tag.bufnr, tag.lnum - 1, tag.lnum, false)[1] or ""
-        tag.bufnr,
-        tag.lnum - 1,
-        tag.lnum,
-        false
-      )[1] or ''
     end
   end
 
   if vim.tbl_isempty(tags) then
-    print("No tagstack available")
+    print "No tagstack available"
     return
   end
 
   pickers.new(opts, {
-    prompt_title = 'TagStack',
+    prompt_title = "TagStack",
     finder = finders.new_table {
       results = tags,
       entry_maker = make_entry.gen_from_quickfix(opts),
@@ -1032,14 +1028,14 @@ internal.jumplist = function(opts)
   local sorted_jumplist = {}
   for i = #jumplist, 1, -1 do
     if vim.api.nvim_buf_is_valid(jumplist[i].bufnr) then
-      jumplist[i].text = vim.api.nvim_buf_get_lines(jumplist[i].bufnr, jumplist[i].lnum, jumplist[i].lnum+1,
+      jumplist[i].text = vim.api.nvim_buf_get_lines(jumplist[i].bufnr, jumplist[i].lnum, jumplist[i].lnum + 1, false)[1]
-        false)[1] or ''
+        or ""
       table.insert(sorted_jumplist, jumplist[i])
     end
   end
 
   pickers.new(opts, {
-    prompt_title = 'Jumplist',
+    prompt_title = "Jumplist",
     finder = finders.new_table {
       results = sorted_jumplist,
       entry_maker = make_entry.gen_from_quickfix(opts),

lua/telescope/builtin/lsp.lua

@@ -1,16 +1,16 @@
-local actions = require('telescope.actions')
+local actions = require "telescope.actions"
-local action_state = require('telescope.actions.state')
+local action_state = require "telescope.actions.state"
-local finders = require('telescope.finders')
+local finders = require "telescope.finders"
-local make_entry = require('telescope.make_entry')
+local make_entry = require "telescope.make_entry"
-local pickers = require('telescope.pickers')
+local pickers = require "telescope.pickers"
-local entry_display = require('telescope.pickers.entry_display')
+local entry_display = require "telescope.pickers.entry_display"
-local utils = require('telescope.utils')
+local utils = require "telescope.utils"
-local strings = require('plenary.strings')
+local strings = require "plenary.strings"
-local a = require('plenary.async_lib')
+local a = require "plenary.async_lib"
 local async, await = a.async, a.await
 local channel = a.util.channel
 
-local conf = require('telescope.config').values
+local conf = require("telescope.config").values
 
 local lsp = {}
 
@@ -36,7 +36,7 @@ lsp.references = function(opts)
   end
 
   pickers.new(opts, {
-    prompt_title = 'LSP References',
+    prompt_title = "LSP References",
     finder = finders.new_table {
       results = locations,
       entry_maker = opts.entry_maker or make_entry.gen_from_quickfix(opts),
@@ -81,11 +81,11 @@ local function list_or_jump(action, title, opts)
 end
 
 lsp.definitions = function(opts)
-  return list_or_jump("textDocument/definition",  'LSP Definitions', opts)
+  return list_or_jump("textDocument/definition", "LSP Definitions", opts)
 end
 
 lsp.implementations = function(opts)
-  return list_or_jump("textDocument/implementation",  'LSP Implementations', opts)
+  return list_or_jump("textDocument/implementation", "LSP Implementations", opts)
 end
 
 lsp.document_symbols = function(opts)
@@ -97,7 +97,7 @@ lsp.document_symbols = function(opts)
   end
 
   if not results_lsp or vim.tbl_isempty(results_lsp) then
-    print("No results from textDocument/documentSymbol")
+    print "No results from textDocument/documentSymbol"
     return
   end
 
@@ -118,16 +118,16 @@ lsp.document_symbols = function(opts)
 
   opts.ignore_filename = opts.ignore_filename or true
   pickers.new(opts, {
-    prompt_title = 'LSP Document Symbols',
+    prompt_title = "LSP Document Symbols",
     finder = finders.new_table {
       results = locations,
-      entry_maker = opts.entry_maker or make_entry.gen_from_lsp_symbols(opts)
+      entry_maker = opts.entry_maker or make_entry.gen_from_lsp_symbols(opts),
     },
     previewer = conf.qflist_previewer(opts),
     sorter = conf.prefilter_sorter {
       tag = "symbol_type",
-      sorter = conf.generic_sorter(opts)
+      sorter = conf.generic_sorter(opts),
-    }
+    },
   }):find()
 end
 
@@ -135,7 +135,7 @@ lsp.code_actions = function(opts)
   local params = opts.params or vim.lsp.util.make_range_params()
 
   params.context = {
-    diagnostics = vim.lsp.diagnostic.get_line_diagnostics()
+    diagnostics = vim.lsp.diagnostic.get_line_diagnostics(),
   }
 
   local results_lsp, err = vim.lsp.buf_request_sync(0, "textDocument/codeAction", params, opts.timeout or 10000)
@@ -146,7 +146,7 @@ lsp.code_actions = function(opts)
   end
 
   if not results_lsp or vim.tbl_isempty(results_lsp) then
-    print("No results from textDocument/codeAction")
+    print "No results from textDocument/codeAction"
     return
   end
 
@@ -181,7 +181,7 @@ lsp.code_actions = function(opts)
   end
 
   if #results == 0 then
-    print("No code actions available")
+    print "No code actions available"
     return
   end
 
@@ -203,7 +203,7 @@ lsp.code_actions = function(opts)
   end
 
   pickers.new(opts, {
-    prompt_title = 'LSP Code Actions',
+    prompt_title = "LSP Code Actions",
     finder = finders.new_table {
       results = results,
       entry_maker = function(line)
@@ -216,7 +216,7 @@ lsp.code_actions = function(opts)
           client_name = line.client_name,
           display = make_display,
         }
-      end
+      end,
     },
     attach_mappings = function(prompt_bufnr)
       actions.select_default:replace(function()
@@ -248,7 +248,7 @@ lsp.range_code_actions = function(opts)
 end
 
 lsp.workspace_symbols = function(opts)
-  local params = {query = opts.query or ''}
+  local params = { query = opts.query or "" }
   local results_lsp, err = vim.lsp.buf_request_sync(0, "workspace/symbol", params, opts.timeout or 10000)
   if err then
     vim.api.nvim_err_writeln("Error when finding workspace symbols: " .. err)
@@ -273,24 +273,26 @@ lsp.workspace_symbols = function(opts)
   end
 
   if vim.tbl_isempty(locations) then
-    print("No results from workspace/symbol. Maybe try a different query: " ..
+    print(
-      "Telescope lsp_workspace_symbols query=example")
+      "No results from workspace/symbol. Maybe try a different query: "
+        .. "Telescope lsp_workspace_symbols query=example"
+    )
     return
   end
 
   opts.ignore_filename = utils.get_default(opts.ignore_filename, false)
 
   pickers.new(opts, {
-    prompt_title = 'LSP Workspace Symbols',
+    prompt_title = "LSP Workspace Symbols",
     finder = finders.new_table {
       results = locations,
-      entry_maker = opts.entry_maker or make_entry.gen_from_lsp_symbols(opts)
+      entry_maker = opts.entry_maker or make_entry.gen_from_lsp_symbols(opts),
     },
     previewer = conf.qflist_previewer(opts),
     sorter = conf.prefilter_sorter {
       tag = "symbol_type",
-      sorter = conf.generic_sorter(opts)
+      sorter = conf.generic_sorter(opts),
-    }
+    },
   }):find()
 end
 
@@ -314,13 +316,13 @@ lsp.dynamic_workspace_symbols = function(opts)
   local curr_bufnr = vim.api.nvim_get_current_buf()
 
   pickers.new(opts, {
-    prompt_title = 'LSP Dynamic Workspace Symbols',
+    prompt_title = "LSP Dynamic Workspace Symbols",
     finder = finders.new_dynamic {
       entry_maker = opts.entry_maker or make_entry.gen_from_lsp_symbols(opts),
       fn = get_workspace_symbols_requester(curr_bufnr),
     },
     previewer = conf.qflist_previewer(opts),
-    sorter = conf.generic_sorter()
+    sorter = conf.generic_sorter(),
   }):find()
 end
 
@@ -328,29 +330,29 @@ lsp.diagnostics = function(opts)
   local locations = utils.diagnostics_to_tbl(opts)
 
   if vim.tbl_isempty(locations) then
-    print('No diagnostics found')
+    print "No diagnostics found"
     return
   end
 
-  opts.path_display = utils.get_default(opts.path_display, 'hidden')
+  opts.path_display = utils.get_default(opts.path_display, "hidden")
   pickers.new(opts, {
-    prompt_title = 'LSP Document Diagnostics',
+    prompt_title = "LSP Document Diagnostics",
     finder = finders.new_table {
       results = locations,
-      entry_maker = opts.entry_maker or make_entry.gen_from_lsp_diagnostics(opts)
+      entry_maker = opts.entry_maker or make_entry.gen_from_lsp_diagnostics(opts),
     },
     previewer = conf.qflist_previewer(opts),
     sorter = conf.prefilter_sorter {
       tag = "type",
-      sorter = conf.generic_sorter(opts)
+      sorter = conf.generic_sorter(opts),
-    }
+    },
   }):find()
 end
 
 lsp.workspace_diagnostics = function(opts)
   opts = utils.get_default(opts, {})
   opts.path_display = utils.get_default(opts.path_display, {})
-  opts.prompt_title = 'LSP Workspace Diagnostics'
+  opts.prompt_title = "LSP Workspace Diagnostics"
   opts.get_all = true
   lsp.diagnostics(opts)
 end
@@ -361,14 +363,16 @@ local function check_capabilities(feature)
   local supported_client = false
   for _, client in pairs(clients) do
     supported_client = client.resolved_capabilities[feature]
-    if supported_client then break end
+    if supported_client then
+      break
+    end
   end
 
   if supported_client then
     return true
   else
     if #clients == 0 then
-      print("LSP: no client attached")
+      print "LSP: no client attached"
     else
       print("LSP: server does not support " .. feature)
     end

lua/telescope/command.lua

@@ -1,15 +1,18 @@
-local themes = require('telescope.themes')
+local themes = require "telescope.themes"
-local builtin = require('telescope.builtin')
+local builtin = require "telescope.builtin"
-local extensions = require('telescope._extensions').manager
+local extensions = require("telescope._extensions").manager
-local config = require('telescope.config')
+local config = require "telescope.config"
 local command = {}
 
 local arg_value = {
-  ['nil'] = nil,['""'] = '',['"'] = ''
+  ["nil"] = nil,
+  ['""'] = "",
+  ['"'] = "",
 }
 
 local bool_type = {
-  ['false'] = false,['true'] = true
+  ["false"] = false,
+  ["true"] = true,
 }
 
 -- convert command line string arguments to
@@ -18,17 +21,17 @@ local function convert_user_opts(user_opts)
   local default_opts = config.values
 
   local _switch = {
-    ['boolean'] = function(key,val)
+    ["boolean"] = function(key, val)
-      if val == 'false' then
+      if val == "false" then
         user_opts[key] = false
         return
       end
       user_opts[key] = true
     end,
-    ['number'] = function(key,val)
+    ["number"] = function(key, val)
       user_opts[key] = tonumber(val)
     end,
-    ['string'] = function(key,val)
+    ["string"] = function(key, val)
       if arg_value[val] ~= nil then
         user_opts[key] = arg_value[val]
         return
@@ -37,13 +40,13 @@ local function convert_user_opts(user_opts)
       if bool_type[val] ~= nil then
         user_opts[key] = bool_type[val]
       end
-    end
+    end,
   }
 
   local _switch_metatable = {
     __index = function(_, k)
-      print(string.format('Type of %s does not match',k))
+      print(string.format("Type of %s does not match", k))
-    end
+    end,
   }
 
   setmetatable(_switch, _switch_metatable)
@@ -52,7 +55,7 @@ local function convert_user_opts(user_opts)
     if default_opts[key] ~= nil then
       _switch[type(default_opts[key])](key, val)
     else
-      _switch['string'](key,val)
+      _switch["string"](key, val)
     end
   end
 end
@@ -69,14 +72,14 @@ end
 local function run_command(args)
   local user_opts = args or {}
   if next(user_opts) == nil and not user_opts.cmd then
-    print('[Telescope] your command miss args')
+    print "[Telescope] your command miss args"
     return
   end
 
   local cmd = user_opts.cmd
   local opts = user_opts.opts or {}
-  local extension_type = user_opts.extension_type or ''
+  local extension_type = user_opts.extension_type or ""
-  local theme = user_opts.theme or ''
+  local theme = user_opts.theme or ""
 
   if next(opts) ~= nil then
     convert_user_opts(opts)
@@ -106,7 +109,7 @@ end
 -- input in command line `Telescope gh <TAB>`
 -- Returns a list for each extension.
 function command.get_extensions_subcommand()
-  local exts = require('telescope._extensions').manager
+  local exts = require("telescope._extensions").manager
   local complete_ext_table = {}
   for cmd, value in pairs(exts) do
     if type(value) == "table" then
@@ -121,10 +124,10 @@ function command.get_extensions_subcommand()
 end
 
 local split_keywords = {
-  ['find_command'] = true,
+  ["find_command"] = true,
-  ['vimgrep_arguments'] = true,
+  ["vimgrep_arguments"] = true,
-  ['sections'] = true,
+  ["sections"] = true,
-  ['search_dirs'] = true
+  ["search_dirs"] = true,
 }
 
 function command.register_keyword(keyword)
@@ -134,23 +137,23 @@ end
 function command.load_command(cmd, ...)
   local args = { ... }
   if cmd == nil then
-    run_command({cmd = 'builtin'})
+    run_command { cmd = "builtin" }
     return
   end
 
   local user_opts = {}
-  user_opts['cmd'] = cmd
+  user_opts["cmd"] = cmd
   user_opts.opts = {}
 
   for _, arg in ipairs(args) do
-    if arg:find('=',1) == nil then
+    if arg:find("=", 1) == nil then
-      user_opts['extension_type'] = arg
+      user_opts["extension_type"] = arg
     else
-      local param = vim.split(arg,'=')
+      local param = vim.split(arg, "=")
-      if param[1] == 'theme' then
+      if param[1] == "theme" then
-        user_opts['theme'] = param[2]
+        user_opts["theme"] = param[2]
       elseif split_keywords[param[1]] then
-        user_opts.opts[param[1]] = vim.split(param[2],',')
+        user_opts.opts[param[1]] = vim.split(param[2], ",")
       else
         user_opts.opts[param[1]] = param[2]
       end

lua/telescope/config.lua

@@ -83,10 +83,11 @@ local layout_config_defaults = {
 
   cursor = {
     preview_cutoff = 40,
-  }
+  },
 }
 
-local layout_config_description = string.format([[
+local layout_config_description = string.format(
+  [[
     Determines the default configuration values for layout strategies.
     See |telescope.layout| for details of the configurations options for
     each strategy.
@@ -98,10 +99,9 @@ local layout_config_description = string.format([[
     of 50%% of the screen width.
 
     Default: %s
-]], vim.inspect(
+]],
-  layout_config_defaults,
+  vim.inspect(layout_config_defaults, { newline = "\n    ", indent = "  " })
-  { newline = "\n    ", indent = "  " }
+)
-))
 
 -- A table of all the usual defaults for telescope.
 -- Keys will be the name of the default,
@@ -159,19 +159,19 @@ local telescope_defaults = {
   prompt_prefix = { "> ", [[
     Will be shown in front of the prompt.
 
-    Default: '> ']]
+    Default: '> ']] },
-  },
 
   selection_caret = { "> ", [[
     Will be shown in front of the selection.
 
-    Default: '> ']]
+    Default: '> ']] },
-  },
 
-  entry_prefix = { "  ", [[
+  entry_prefix = {
+    "  ",
+    [[
     Prefix in front of each result entry. Current selection not included.
 
-    Default: '  ']]
+    Default: '  ']],
   },
 
   initial_mode = { "insert" },
@@ -179,10 +179,11 @@ local telescope_defaults = {
   border = { true, [[
     Boolean defining if borders are added to Telescope windows.
 
-    Default: true]]
+    Default: true]] },
-  },
 
-  path_display = { {}, [[
+  path_display = {
+    {},
+    [[
     Determines how file paths are displayed
 
     path_display can be set to an array with a combination of:
@@ -212,10 +213,9 @@ local telescope_defaults = {
           return string.format("%s (%s)", tail, path)
         end,
 
-    Default: {}]]
+    Default: {}]],
   },
 
-
   borderchars = { { "─", "│", "─", "│", "╭", "╮", "╯", "╰" } },
 
   get_status_text = {
@@ -230,7 +230,9 @@ local telescope_defaults = {
     end,
   },
 
-  dynamic_preview_title = { false, [[
+  dynamic_preview_title = {
+    false,
+    [[
     Will change the title of the preview window dynamically, where it
     is supported. Means the preview window will for example show the
     full filename.
@@ -238,11 +240,15 @@ local telescope_defaults = {
     Default: false]],
   },
 
-  history = { {
+  history = {
-    path = vim.fn.stdpath("data") .. os_sep .. "telescope_history",
+    {
+      path = vim.fn.stdpath "data" .. os_sep .. "telescope_history",
       limit = 100,
-    handler = function(...) return require('telescope.actions.history').get_simple_history(...) end,
+      handler = function(...)
-  }, [[
+        return require("telescope.actions.history").get_simple_history(...)
+      end,
+    },
+    [[
     This field handles the configuration for prompt history.
     By default it is a table, with default values (more below).
     To disable history, set it to false.
@@ -271,7 +277,6 @@ local telescope_defaults = {
                  Default:
                  require('telescope.actions.history').get_simple_history
   ]],
-
   },
 
   -- Builtin configuration
@@ -289,7 +294,8 @@ local telescope_defaults = {
   set_env = { nil },
 
   mappings = {
-    {}, [[
+    {},
+    [[
     Your mappings to override telescope's default mappings.
 
     Format is:

lua/telescope/config/resolve.lua

@@ -90,20 +90,24 @@ That's the next step to scrolling.
 
 --]]
 
-local get_default = require('telescope.utils').get_default
+local get_default = require("telescope.utils").get_default
 
 local resolver = {}
 local _resolve_map = {}
 
 -- Booleans
-_resolve_map[function(val) return val == false end] = function(_, val)
+_resolve_map[function(val)
+  return val == false
+end] = function(_, val)
   return function(...)
     return val
   end
 end
 
 -- Percentages
-_resolve_map[function(val) return type(val) == 'number' and val >= 0 and val < 1 end] = function(selector, val)
+_resolve_map[function(val)
+  return type(val) == "number" and val >= 0 and val < 1
+end] = function(selector, val)
   return function(...)
     local selected = select(selector, ...)
     return math.floor(val * selected)
@@ -111,7 +115,9 @@ _resolve_map[function(val) return type(val) == 'number' and val >= 0 and val < 1
 end
 
 -- Numbers
-_resolve_map[function(val) return type(val) == 'number' and val >= 1 end] = function(selector, val)
+_resolve_map[function(val)
+  return type(val) == "number" and val >= 1
+end] = function(selector, val)
   return function(...)
     local selected = select(selector, ...)
     return math.min(val, selected)
@@ -126,12 +132,16 @@ end
 --        function(self, max_columns, max_lines): number
 --
 --    Resulting number is used for this configuration value.
-_resolve_map[function(val) return type(val) == 'function' end] = function(_, val)
+_resolve_map[function(val)
+  return type(val) == "function"
+end] = function(_, val)
   return val
 end
 
 -- Add padding option
-_resolve_map[function(val) return type(val) == 'table' and val['padding'] ~= nil end] = function(selector, val)
+_resolve_map[function(val)
+  return type(val) == "table" and val["padding"] ~= nil
+end] = function(selector, val)
   local resolve_pad = function(value)
     for k, v in pairs(_resolve_map) do
       if k(value) then
@@ -139,17 +149,16 @@ _resolve_map[function(val) return type(val) == 'table' and val['padding'] ~= nil
       end
     end
 
-    error('invalid configuration option for padding:' .. tostring(value))
+    error("invalid configuration option for padding:" .. tostring(value))
   end
 
   return function(...)
     local selected = select(selector, ...)
-    local padding = resolve_pad(val['padding'])
+    local padding = resolve_pad(val["padding"])
     return math.floor(selected - 2 * padding(...))
   end
 end
 
-
 --- Converts input to a function that returns the height.
 --- The input must take one of four forms:
 --- 1. 0 <= number < 1 <br>
@@ -174,7 +183,7 @@ resolver.resolve_height = function(val)
     end
   end
 
-  error('invalid configuration option for height:' .. tostring(val))
+  error("invalid configuration option for height:" .. tostring(val))
 end
 
 --- Converts input to a function that returns the width.
@@ -201,7 +210,7 @@ resolver.resolve_width = function(val)
     end
   end
 
-  error('invalid configuration option for width:' .. tostring(val))
+  error("invalid configuration option for width:" .. tostring(val))
 end
 
 -- Win option always returns a table with preview, results, and prompt.
@@ -226,7 +235,7 @@ end
 --   prompt = {...},
 -- }
 resolver.win_option = function(val, default)
-  if type(val) ~= 'table' or vim.tbl_islist(val) then
+  if type(val) ~= "table" or vim.tbl_islist(val) then
     if val == nil then
       val = default
     end
@@ -236,7 +245,7 @@ resolver.win_option = function(val, default)
       results = val,
       prompt = val,
     }
-  elseif type(val) == 'table' then
+  elseif type(val) == "table" then
     assert(not vim.tbl_islist(val))
 
     local val_to_set = val[1]

lua/telescope/debounce.lua

@@ -6,11 +6,11 @@ local M = {}
 ---Validates args for `throttle()` and  `debounce()`.
 local function td_validate(fn, ms)
   vim.validate {
-    fn = { fn, 'f' },
+    fn = { fn, "f" },
     ms = {
       ms,
       function(v)
-        return type(v) == 'number' and v > 0
+        return type(v) == "number" and v > 0
       end,
       "number > 0",
     },
@@ -59,7 +59,7 @@ function M.throttle_trailing(fn, ms, last)
     function wrapped_fn(...)
       if not running then
         local argv = { ... }
-        local argc = select('#', ...)
+        local argc = select("#", ...)
 
         timer:start(ms, 0, function()
           running = false
@@ -72,7 +72,7 @@ function M.throttle_trailing(fn, ms, last)
     local argv, argc
     function wrapped_fn(...)
       argv = { ... }
-      argc = select('#', ...)
+      argc = select("#", ...)
 
       if not running then
         timer:start(ms, 0, function()
@@ -127,7 +127,7 @@ function M.debounce_trailing(fn, ms, first)
   if not first then
     function wrapped_fn(...)
       local argv = { ... }
-      local argc = select('#', ...)
+      local argc = select("#", ...)
 
       timer:start(ms, 0, function()
         pcall(vim.schedule_wrap(fn), unpack(argv, 1, argc))
@@ -137,7 +137,7 @@ function M.debounce_trailing(fn, ms, first)
     local argv, argc
     function wrapped_fn(...)
       argv = argv or { ... }
-      argc = argc or select('#', ...)
+      argc = argc or select("#", ...)
 
       timer:start(ms, 0, function()
         pcall(vim.schedule_wrap(fn), unpack(argv, 1, argc))
@@ -163,15 +163,15 @@ function M.test_defer(bouncer, ms, firstlast)
 
   local timeout = ms or 2000
 
-  local bounced = bouncers[bouncer](
+  local bounced = bouncers[bouncer](function(i)
-  function(i) vim.cmd('echom "' .. bouncer .. ': ' .. i .. '"') end,
+    vim.cmd('echom "' .. bouncer .. ": " .. i .. '"')
-  timeout,
+  end, timeout, firstlast)
-  firstlast
-  )
 
   for i, _ in ipairs { 1, 2, 3, 4, 5 } do
     bounced(i)
-    vim.schedule(function () vim.cmd('echom ' .. i) end)
+    vim.schedule(function()
+      vim.cmd("echom " .. i)
+    end)
     vim.fn.call("wait", { 1000, "v:false" })
   end
 end

lua/telescope/deprecated.lua

@@ -9,16 +9,18 @@ deprecated.picker_window_options = function(opts)
   -- Can be removed in a few weeks.
 
   if opts.shorten_path then
-    table.insert(messages,
+    table.insert(
-      "'opts.shorten_path' is no longer valid. Please use 'opts.path_display' instead. " ..
+      messages,
-      "Please See ':help telescope.changelog-839'"
+      "'opts.shorten_path' is no longer valid. Please use 'opts.path_display' instead. "
+        .. "Please See ':help telescope.changelog-839'"
     )
   end
 
   if opts.hide_filename then
-    table.insert(messages,
+    table.insert(
-      "'opts.hide_filename' is no longer valid. Please use 'opts.path_display' instead. " ..
+      messages,
-      "Please See ':help telescope.changelog-839'"
+      "'opts.hide_filename' is no longer valid. Please use 'opts.path_display' instead. "
+        .. "Please See ':help telescope.changelog-839'"
     )
   end
 
@@ -35,19 +37,22 @@ deprecated.picker_window_options = function(opts)
   end
 
   if opts.results_width then
-    table.insert(messages,
+    table.insert(
+      messages,
       "'opts.results_width' actually didn't do anything. Please see ':help telescope.changelog-922'"
     )
   end
 
   if opts.prompt_position then
-    table.insert(messages,
+    table.insert(
+      messages,
       "'opts.prompt_position' is no longer valid. Please use 'layout_config.prompt_position' instead."
     )
   end
 
   if opts.preview_cutoff then
-    table.insert(messages,
+    table.insert(
+      messages,
       "'opts.preview_cutoff' is no longer valid. Please use 'layout_config.preview_cutoff' instead."
     )
   end

lua/telescope/entry_manager.lua

@@ -1,6 +1,6 @@
-local log = require("telescope.log")
+local log = require "telescope.log"
 
-local LinkedList = require('telescope.algos.linked_list')
+local LinkedList = require "telescope.algos.linked_list"
 
 --[[
 
@@ -27,7 +27,7 @@ local EntryManager = {}
 EntryManager.__index = EntryManager
 
 function EntryManager:new(max_results, set_entry, info)
-  log.trace("Creating entry_manager...")
+  log.trace "Creating entry_manager..."
 
   info = info or {}
   info.looped = 0
@@ -136,7 +136,7 @@ function EntryManager:add_entry(picker, score, entry)
   local info = self.info
   info.maxed = info.maxed or 0
 
-  local new_container = { entry, score, }
+  local new_container = { entry, score }
 
   -- Short circuit for bad scores -- they never need to be displayed.
   --    Just save them and we'll deal with them later.

lua/telescope/finders.lua

@@ -1,12 +1,12 @@
-local Job = require('plenary.job')
+local Job = require "plenary.job"
 
-local make_entry = require('telescope.make_entry')
+local make_entry = require "telescope.make_entry"
-local log = require('telescope.log')
+local log = require "telescope.log"
-local a = require('plenary.async_lib')
+local a = require "plenary.async_lib"
 local await = a.await
 
-local async_static_finder = require('telescope.finders.async_static_finder')
+local async_static_finder = require "telescope.finders.async_static_finder"
-local async_oneshot_finder = require('telescope.finders.async_oneshot_finder')
+local async_oneshot_finder = require "telescope.finders.async_oneshot_finder"
 -- local async_job_finder = require('telescope.finders.async_job_finder')
 
 local finders = {}
@@ -15,7 +15,9 @@ local _callable_obj = function()
   local obj = {}
 
   obj.__index = obj
-  obj.__call = function(t, ...) return t:_find(...) end
+  obj.__call = function(t, ...)
+    return t:_find(...)
+  end
 
   obj.close = function() end
 
@@ -58,10 +60,10 @@ function JobFinder:new(opts)
 end
 
 function JobFinder:_find(prompt, process_result, process_complete)
-  log.trace("Finding...")
+  log.trace "Finding..."
 
   if self.job and not self.job.is_shutdown then
-    log.debug("Shutting down old job")
+    log.debug "Shutting down old job"
     self.job:shutdown()
   end
 
@@ -78,7 +80,9 @@ function JobFinder:_find(prompt, process_result, process_complete)
   end
 
   local opts = self:fn_command(prompt)
-  if not opts then return end
+  if not opts then
+    return
+  end
 
   local writer = nil
   if opts.writer and Job.is_job(opts.writer) then
@@ -131,7 +135,9 @@ function DynamicFinder:_find(prompt, process_result, process_complete)
     local results = await(self.fn(prompt))
 
     for _, result in ipairs(results) do
-      if process_result(self.entry_maker(result)) then return end
+      if process_result(self.entry_maker(result)) then
+        return
+      end
     end
 
     process_complete()

lua/telescope/finders/async_job_finder.lua

@@ -1,12 +1,12 @@
-local log = require('telescope.log')
+local log = require "telescope.log"
-local Job = require('plenary.job')
+local Job = require "plenary.job"
 
-local async_lib = require('plenary.async_lib')
+local async_lib = require "plenary.async_lib"
 local async = async_lib.async
 -- local await = async_lib.await
 local void = async_lib.void
 
-local make_entry = require('telescope.make_entry')
+local make_entry = require "telescope.make_entry"
 
 return function(opts)
   local entry_maker = opts.entry_maker or make_entry.gen_from_string()
@@ -31,12 +31,14 @@ return function(opts)
     __call = void(async(function(prompt, process_result, process_complete)
       print("are we callin anything?", job)
       if job and not job.is_shutdown then
-        log.debug("Shutting down old job")
+        log.debug "Shutting down old job"
         job:shutdown()
       end
 
       local job_opts = fn_command(prompt)
-      if not job_opts then return end
+      if not job_opts then
+        return
+      end
 
       local writer = nil
       if job_opts.writer and Job.is_job(job_opts.writer) then

lua/telescope/finders/async_oneshot_finder.lua

@@ -1,13 +1,13 @@
-local async_lib = require('plenary.async_lib')
+local async_lib = require "plenary.async_lib"
 local async = async_lib.async
 local await = async_lib.await
 local void = async_lib.void
 
 local AWAITABLE = 1000
 
-local make_entry = require('telescope.make_entry')
+local make_entry = require "telescope.make_entry"
 
-local Job = require('plenary.job')
+local Job = require "plenary.job"
 
 return function(opts)
   opts = opts or {}
@@ -22,7 +22,10 @@ return function(opts)
   local job_started = false
   local job_completed = false
   return setmetatable({
-    close = function() results = {}; job_started = false end,
+    close = function()
+      results = {}
+      job_started = false
+    end,
     results = results,
   }, {
     __call = void(async(function(_, prompt, process_result, process_complete)

lua/telescope/finders/async_static_finder.lua

@@ -1,14 +1,17 @@
-local async_lib = require('plenary.async_lib')
+local async_lib = require "plenary.async_lib"
 local async = async_lib.async
 local await = async_lib.await
 local void = async_lib.void
 
-local make_entry = require('telescope.make_entry')
+local make_entry = require "telescope.make_entry"
 
 return function(opts)
   local input_results
-  if vim.tbl_islist(opts) then input_results = opts
+  if vim.tbl_islist(opts) then
-  else input_results = opts.results end
+    input_results = opts
+  else
+    input_results = opts.results
+  end
 
   local entry_maker = opts.entry_maker or make_entry.gen_from_string()
 
@@ -28,7 +31,9 @@ return function(opts)
   }, {
     __call = void(async(function(_, _, process_result, process_complete)
       for i, v in ipairs(results) do
-        if process_result(v) then break end
+        if process_result(v) then
+          break
+        end
 
         if i % 1000 == 0 then
           await(async_lib.scheduler())

lua/telescope/from_entry.lua

@@ -12,9 +12,16 @@ local from_entry = {}
 
 function from_entry.path(entry, validate)
   local path = entry.path and vim.fn.fnameescape(entry.path) or nil
-  if path == nil then path = entry.filename end
+  if path == nil then
-  if path == nil then path = entry.value end
+    path = entry.filename
-  if path == nil then print("Invalid entry", vim.inspect(entry)); return end
+  end
+  if path == nil then
+    path = entry.value
+  end
+  if path == nil then
+    print("Invalid entry", vim.inspect(entry))
+    return
+  end
 
   if validate and not vim.fn.filereadable(path) then
     return

lua/telescope/init.lua

@@ -1,6 +1,6 @@
-require('telescope._compat')
+require "telescope._compat"
 
-local _extensions = require('telescope._extensions')
+local _extensions = require "telescope._extensions"
 
 local telescope = {}
 
@@ -33,11 +33,11 @@ function telescope.setup(opts)
   opts = opts or {}
 
   if opts.default then
-    error("'default' is not a valid value for setup. See 'defaults'")
+    error "'default' is not a valid value for setup. See 'defaults'"
   end
 
-  require('telescope.config').set_defaults(opts.defaults)
+  require("telescope.config").set_defaults(opts.defaults)
-  require('telescope.config').set_pickers(opts.pickers)
+  require("telescope.config").set_pickers(opts.pickers)
   _extensions.set_config(opts.extensions)
 end
 
@@ -55,10 +55,10 @@ end
 
 --- Use telescope.extensions to reference any extensions within your configuration. <br>
 --- While the docs currently generate this as a function, it's actually a table. Sorry.
-telescope.extensions = require('telescope._extensions').manager
+telescope.extensions = require("telescope._extensions").manager
 
 telescope.__format_setup_keys = function()
-  local descriptions = require('telescope.config').descriptions
+  local descriptions = require("telescope.config").descriptions
 
   local names = vim.tbl_keys(descriptions)
   table.sort(names)
@@ -70,12 +70,12 @@ telescope.__format_setup_keys = function()
     table.insert(result, "")
     table.insert(result, string.format("%s*telescope.defaults.%s*", string.rep(" ", 70 - 20 - #name), name))
     table.insert(result, string.format("%s: ~", name))
-    for _, line in ipairs(vim.split(desc, '\n')) do
+    for _, line in ipairs(vim.split(desc, "\n")) do
       table.insert(result, string.format("    %s", line))
     end
   end
 
-  table.insert(result, '</pre>')
+  table.insert(result, "</pre>")
   return result
 end
 

lua/telescope/log.lua

@@ -1,6 +1,6 @@
-local user = vim.loop.os_getenv("USER")
+local user = vim.loop.os_getenv "USER"
 
-return require('plenary.log').new {
+return require("plenary.log").new {
-  plugin = 'telescope',
+  plugin = "telescope",
-  level = ((user == 'tj' or user == 'tjdevries') and 'debug') or 'warn',
+  level = ((user == "tj" or user == "tjdevries") and "debug") or "warn",
 }

lua/telescope/make_entry.lua

@@ -1,7 +1,7 @@
-local entry_display = require('telescope.pickers.entry_display')
+local entry_display = require "telescope.pickers.entry_display"
-local utils = require('telescope.utils')
+local utils = require "telescope.utils"
-local strings = require('plenary.strings')
+local strings = require "plenary.strings"
-local Path = require('plenary.path')
+local Path = require "plenary.path"
 
 local treesitter_type_highlight = {
   ["associated"] = "TSConstant",
@@ -38,7 +38,7 @@ do
   local mt_string_entry = {
     __index = function(t, k)
       return rawget(t, rawget(lookup_keys, k))
-    end
+    end,
   }
 
   function make_entry.gen_from_string()
@@ -83,7 +83,9 @@ do
 
     mt_file_entry.__index = function(t, k)
       local raw = rawget(mt_file_entry, k)
-      if raw then return raw end
+      if raw then
+        return raw
+      end
 
       if k == "path" then
         local retpath = Path:new({ t.cwd, t.value }):absolute()
@@ -114,10 +116,14 @@ do
 
     local ok
     ok, lnum = pcall(tonumber, lnum)
-    if not ok then lnum = nil end
+    if not ok then
+      lnum = nil
+    end
 
     ok, col = pcall(tonumber, col)
-    if not ok then col = nil end
+    if not ok then
+      col = nil
+    end
 
     t.filename = filename
     t.lnum = lnum
@@ -200,12 +206,16 @@ do
 
       __index = function(t, k)
         local raw = rawget(mt_vimgrep_entry, k)
-        if raw then return raw end
+        if raw then
+          return raw
+        end
 
         local executor = rawget(execute_keys, k)
         if executor then
           local val, save = executor(t)
-          if save then rawset(t, k, val) end
+          if save then
+            rawset(t, k, val)
+          end
           return val
         end
 
@@ -224,11 +234,11 @@ function make_entry.gen_from_git_stash()
     if entry == "" then
       return nil
     end
-    local splitted = vim.split(entry, ':')
+    local splitted = vim.split(entry, ":")
     return {
       value = splitted[1],
       ordinal = splitted[3],
-      display = splitted[3]
+      display = splitted[3],
     }
   end
 end
@@ -240,14 +250,14 @@ function make_entry.gen_from_git_commits(opts)
     separator = " ",
     items = {
       { width = 8 },
-      { remaining = true }
+      { remaining = true },
-      }
+    },
   }
 
   local make_display = function(entry)
     return displayer {
       { entry.value, "TelescopeResultsIdentifier" },
-      entry.msg
+      entry.msg,
     }
   end
 
@@ -256,7 +266,7 @@ function make_entry.gen_from_git_commits(opts)
       return nil
     end
 
-    local sha, msg = string.match(entry, '([^ ]+) (.+)')
+    local sha, msg = string.match(entry, "([^ ]+) (.+)")
 
     if not msg then
       sha = entry
@@ -265,10 +275,10 @@ function make_entry.gen_from_git_commits(opts)
 
     return {
       value = sha,
-      ordinal = sha .. ' ' .. msg,
+      ordinal = sha .. " " .. msg,
       msg = msg,
       display = make_display,
-      current_file = opts.current_file
+      current_file = opts.current_file,
     }
   end
 end
@@ -281,8 +291,8 @@ function make_entry.gen_from_quickfix(opts)
     items = {
       { width = 8 },
       { width = 50 },
-      { remaining = true }
+      { remaining = true },
-    }
+    },
   }
 
   local make_display = function(entry)
@@ -304,10 +314,7 @@ function make_entry.gen_from_quickfix(opts)
       valid = true,
 
       value = entry,
-      ordinal = (
+      ordinal = (not opts.ignore_filename and filename or "") .. " " .. entry.text,
-        not opts.ignore_filename and filename
-        or ''
-        ) .. ' ' .. entry.text,
       display = make_display,
 
       bufnr = entry.bufnr,
@@ -337,8 +344,8 @@ function make_entry.gen_from_lsp_symbols(opts)
 
   local displayer = entry_display.create {
     separator = " ",
-    hl_chars = { ['['] = 'TelescopeBorder', [']'] = 'TelescopeBorder' },
+    hl_chars = { ["["] = "TelescopeBorder", ["]"] = "TelescopeBorder" },
-    items = display_items
+    items = display_items,
   }
 
   local make_display = function(entry)
@@ -347,12 +354,7 @@ function make_entry.gen_from_lsp_symbols(opts)
     -- what to show in the last column: filename or symbol information
     if opts.ignore_filename then -- ignore the filename and show line preview instead
       -- TODO: fixme - if ignore_filename is set for workspace, bufnr will be incorrect
-      msg = vim.api.nvim_buf_get_lines(
+      msg = vim.api.nvim_buf_get_lines(bufnr, entry.lnum - 1, entry.lnum, false)[1] or ""
-          bufnr,
-          entry.lnum - 1,
-          entry.lnum,
-          false
-        )[1] or ''
       msg = vim.trim(msg)
     else
       local filename = utils.transform_path(opts, entry.filename)
@@ -380,7 +382,7 @@ function make_entry.gen_from_lsp_symbols(opts)
   return function(entry)
     local filename = entry.filename or vim.api.nvim_buf_get_name(entry.bufnr)
     local symbol_msg = entry.text:gsub(".* | ", "")
-    local symbol_type, symbol_name = symbol_msg:match("%[(.+)%]%s+(.*)")
+    local symbol_type, symbol_name = symbol_msg:match "%[(.+)%]%s+(.*)"
 
     local ordinal = ""
     if not opts.ignore_filename and filename then
@@ -412,7 +414,7 @@ function make_entry.gen_from_buffer(opts)
 
   local icon_width = 0
   if not disable_devicons then
-    local icon, _ = utils.get_devicons('fname', disable_devicons)
+    local icon, _ = utils.get_devicons("fname", disable_devicons)
     icon_width = strings.strdisplaywidth(icon)
   end
 
@@ -437,18 +439,18 @@ function make_entry.gen_from_buffer(opts)
       { entry.bufnr, "TelescopeResultsNumber" },
       { entry.indicator, "TelescopeResultsComment" },
       { icon, hl_group },
-      display_bufname .. ":" .. entry.lnum
+      display_bufname .. ":" .. entry.lnum,
     }
   end
 
   return function(entry)
-    local bufname = entry.info.name ~= "" and entry.info.name or '[No Name]'
+    local bufname = entry.info.name ~= "" and entry.info.name or "[No Name]"
     -- if bufname is inside the cwd, trim that part of the string
     bufname = Path:new(bufname):normalize(cwd)
 
-    local hidden = entry.info.hidden == 1 and 'h' or 'a'
+    local hidden = entry.info.hidden == 1 and "h" or "a"
-    local readonly = vim.api.nvim_buf_get_option(entry.bufnr, 'readonly') and '=' or ' '
+    local readonly = vim.api.nvim_buf_get_option(entry.bufnr, "readonly") and "=" or " "
-    local changed = entry.info.changed == 1 and '+' or ' '
+    local changed = entry.info.changed == 1 and "+" or " "
     local indicator = entry.flag .. hidden .. readonly .. changed
 
     return {
@@ -490,18 +492,13 @@ function make_entry.gen_from_treesitter(opts)
   local type_highlight = opts.symbol_highlights or treesitter_type_highlight
 
   local make_display = function(entry)
-    local msg = vim.api.nvim_buf_get_lines(
+    local msg = vim.api.nvim_buf_get_lines(bufnr, entry.lnum, entry.lnum, false)[1] or ""
-      bufnr,
-      entry.lnum,
-      entry.lnum,
-      false
-      )[1] or ''
     msg = vim.trim(msg)
 
     local display_columns = {
       entry.text,
       { entry.kind, type_highlight[entry.kind], type_highlight[entry.kind] },
-      msg
+      msg,
     }
     if opts.show_line then
       table.insert(display_columns, 2, { entry.lnum .. ":" .. entry.col, "TelescopeResultsLineNr" })
@@ -511,7 +508,7 @@ function make_entry.gen_from_treesitter(opts)
   end
 
   return function(entry)
-    local ts_utils = require('nvim-treesitter.ts_utils')
+    local ts_utils = require "nvim-treesitter.ts_utils"
     local start_row, start_col, end_row, _ = ts_utils.get_node_range(entry.node)
     local node_text = ts_utils.get_node_text(entry.node)[1]
     return {
@@ -530,7 +527,7 @@ function make_entry.gen_from_treesitter(opts)
       col = start_col,
       text = node_text,
       start = start_row,
-      finish = end_row
+      finish = end_row,
     }
   end
 end
@@ -559,9 +556,11 @@ end
 
 function make_entry.gen_from_apropos(opts)
   local sections = {}
-  if #opts.sections == 1 and opts.sections[1] == 'ALL' then
+  if #opts.sections == 1 and opts.sections[1] == "ALL" then
     setmetatable(sections, {
-      __index = function() return true end,
+      __index = function()
+        return true
+      end,
     })
   else
     for _, section in ipairs(opts.sections) do
@@ -570,7 +569,7 @@ function make_entry.gen_from_apropos(opts)
   end
 
   local displayer = entry_display.create {
-    separator = ' ',
+    separator = " ",
     items = {
       { width = 30 },
       { remaining = true },
@@ -579,21 +578,24 @@ function make_entry.gen_from_apropos(opts)
 
   local make_display = function(entry)
     return displayer {
-      { entry.keyword, 'TelescopeResultsFunction' },
+      { entry.keyword, "TelescopeResultsFunction" },
-      entry.description
+      entry.description,
     }
   end
 
   return function(line)
-    local keyword, cmd, section, desc = line:match'^((.-)%s*%(([^)]+)%).-)%s+%-%s+(.*)$'
+    local keyword, cmd, section, desc = line:match "^((.-)%s*%(([^)]+)%).-)%s+%-%s+(.*)$"
-    return keyword and sections[section] and {
+    return keyword
+        and sections[section]
+        and {
           value = cmd,
           description = desc,
           ordinal = cmd,
           display = make_display,
           section = section,
           keyword = keyword,
-    } or nil
+        }
+      or nil
   end
 end
 
@@ -611,7 +613,7 @@ function make_entry.gen_from_marks(_)
       lnum = cursor_position[2],
       col = cursor_position[3],
       start = cursor_position[2],
-      filename = vim.api.nvim_buf_get_name(cursor_position[1])
+      filename = vim.api.nvim_buf_get_name(cursor_position[1]),
     }
   end
 end
@@ -619,7 +621,7 @@ end
 function make_entry.gen_from_registers(_)
   local displayer = entry_display.create {
     separator = " ",
-    hl_chars = { ['['] = 'TelescopeBorder', [']'] = 'TelescopeBorder' },
+    hl_chars = { ["["] = "TelescopeBorder", ["]"] = "TelescopeBorder" },
     items = {
       { width = 3 },
       { remaining = true },
@@ -629,8 +631,8 @@ function make_entry.gen_from_registers(_)
   local make_display = function(entry)
     local content = entry.content
     return displayer {
-      {'[' .. entry.value .. ']', "TelescopeResultsNumber"},
+      { "[" .. entry.value .. "]", "TelescopeResultsNumber" },
-      type(content) == 'string' and content:gsub('\n','\\n') or content,
+      type(content) == "string" and content:gsub("\n", "\\n") or content,
     }
   end
 
@@ -640,7 +642,7 @@ function make_entry.gen_from_registers(_)
       value = entry,
       ordinal = entry,
       content = vim.fn.getreg(entry),
-      display = make_display
+      display = make_display,
     }
   end
 end
@@ -662,20 +664,22 @@ end
 
 function make_entry.gen_from_buffer_lines(opts)
   local displayer = entry_display.create {
-    separator = ' │ ',
+    separator = " │ ",
     items = {
       { width = 5 },
-      { remaining = true, },
+      { remaining = true },
     },
   }
 
   local make_display = function(entry)
-
     return displayer {
-      { entry.lnum, opts.lnum_highlight_group or 'TelescopeResultsSpecialComment' },
+      { entry.lnum, opts.lnum_highlight_group or "TelescopeResultsSpecialComment" },
       {
-        entry.text, function()
+        entry.text,
-          if not opts.line_highlights then return {} end
+        function()
+          if not opts.line_highlights then
+            return {}
+          end
 
           local line_hl = opts.line_highlights[entry.lnum] or {}
           -- TODO: We could probably squash these together if the are the same...
@@ -687,13 +691,13 @@ function make_entry.gen_from_buffer_lines(opts)
           end
 
           return result
-        end
+        end,
       },
     }
   end
 
   return function(entry)
-    if opts.skip_empty_lines and string.match(entry.text, '^$') then
+    if opts.skip_empty_lines and string.match(entry.text, "^$") then
       return
     end
 
@@ -772,7 +776,7 @@ function make_entry.gen_from_vimoptions()
 
   local displayer = entry_display.create {
     separator = "",
-    hl_chars = { ['['] = 'TelescopeBorder', [']'] = 'TelescopeBorder' },
+    hl_chars = { ["["] = "TelescopeBorder", ["]"] = "TelescopeBorder" },
     items = {
       { width = 25 },
       { width = 12 },
@@ -781,7 +785,6 @@ function make_entry.gen_from_vimoptions()
   }
 
   local make_display = function(entry)
-
     return displayer {
       { entry.name, "Keyword" },
       { "[" .. entry.value_type .. "]", "Type" },
@@ -813,7 +816,7 @@ function make_entry.gen_from_ctags(opts)
   opts = opts or {}
 
   local cwd = vim.fn.expand(opts.cwd or vim.fn.getcwd())
-  local current_file = Path:new(vim.fn.expand('%')):normalize(cwd)
+  local current_file = Path:new(vim.fn.expand "%"):normalize(cwd)
 
   local display_items = {
     { remaining = true },
@@ -855,7 +858,7 @@ function make_entry.gen_from_ctags(opts)
   end
 
   return function(line)
-    if line == '' or line:sub(1, 1) == '!' then
+    if line == "" or line:sub(1, 1) == "!" then
       return nil
     end
 
@@ -864,7 +867,7 @@ function make_entry.gen_from_ctags(opts)
     tag, file, scode = string.match(line, '([^\t]+)\t([^\t]+)\t/^\t?(.*)/;"\t+.*')
     if not tag then
       -- hasktags gives us: 'tags\tfile\tlnum'
-      tag, file, lnum  = string.match(line, '([^\t]+)\t([^\t]+)\t(%d+).*')
+      tag, file, lnum = string.match(line, "([^\t]+)\t([^\t]+)\t(%d+).*")
     end
 
     if opts.only_current_file and file ~= current_file then
@@ -876,7 +879,7 @@ function make_entry.gen_from_ctags(opts)
     if opts.only_sort_tags then
       ordinal = tag
     else
-      ordinal = file .. ': ' .. tag
+      ordinal = file .. ": " .. tag
     end
 
     return {
@@ -903,9 +906,10 @@ function make_entry.gen_from_lsp_diagnostics(opts)
     signs = {}
     for severity, _ in pairs(lsp_type_diagnostic) do
       -- pcall to catch entirely unbound or cleared out sign hl group
-      if type(severity) == 'string' then
+      if type(severity) == "string" then
-        local status, sign = pcall(
+        local status, sign = pcall(function()
-          function() return vim.trim(vim.fn.sign_getdefined("LspDiagnosticsSign" .. severity)[1].text) end)
+          return vim.trim(vim.fn.sign_getdefined("LspDiagnosticsSign" .. severity)[1].text)
+        end)
         if not status then
           sign = severity:sub(1, 1)
         end
@@ -916,13 +920,15 @@ function make_entry.gen_from_lsp_diagnostics(opts)
 
   local layout = {
     { width = utils.if_nil(signs, 8, 10) },
-    { remaining = true }
+    { remaining = true },
   }
   local line_width = utils.get_default(opts.line_width, 45)
-  if not utils.is_path_hidden(opts) then table.insert(layout, 2, {width = line_width}) end
+  if not utils.is_path_hidden(opts) then
+    table.insert(layout, 2, { width = line_width })
+  end
   local displayer = entry_display.create {
     separator = "▏",
-    items = layout
+    items = layout,
   }
 
   local make_display = function(entry)
@@ -932,7 +938,7 @@ function make_entry.gen_from_lsp_diagnostics(opts)
     local pos = string.format("%4d:%2d", entry.lnum, entry.col)
     local line_info = {
       (signs and signs[entry.type] .. " " or "") .. pos,
-      "LspDiagnosticsDefault" .. entry.type
+      "LspDiagnosticsDefault" .. entry.type,
     }
 
     return displayer {
@@ -949,10 +955,7 @@ function make_entry.gen_from_lsp_diagnostics(opts)
       valid = true,
 
       value = entry,
-      ordinal = (
+      ordinal = (not opts.ignore_filename and filename or "") .. " " .. entry.text,
-        not opts.ignore_filename and filename
-        or ''
-        ) .. ' ' .. entry.text,
       display = make_display,
       filename = filename,
       type = entry.type,
@@ -965,7 +968,6 @@ function make_entry.gen_from_lsp_diagnostics(opts)
   end
 end
 
-
 function make_entry.gen_from_autocommands(_)
   local displayer = entry_display.create {
     separator = "▏",
@@ -982,7 +984,7 @@ function make_entry.gen_from_autocommands(_)
       { entry.event, "vimAutoEvent" },
       { entry.group, "vimAugroup" },
       { entry.ft_pattern, "vimAutoCmdSfxList" },
-      entry.command
+      entry.command,
     }
   end
 
@@ -1018,9 +1020,15 @@ function make_entry.gen_from_commands(_)
 
   local make_display = function(entry)
     local attrs = ""
-    if entry.bang then attrs = attrs .. "!" end
+    if entry.bang then
-    if entry.bar then attrs = attrs .. "|" end
+      attrs = attrs .. "!"
-    if entry.register then attrs = attrs .. '"' end
+    end
+    if entry.bar then
+      attrs = attrs .. "|"
+    end
+    if entry.register then
+      attrs = attrs .. '"'
+    end
     return displayer {
       { entry.name, "TelescopeResultsIdentifier" },
       attrs,
@@ -1053,7 +1061,7 @@ local git_icon_defaults = {
   deleted = "-",
   renamed = "➡",
   unmerged = "‡",
-  untracked = "?"
+  untracked = "?",
 }
 
 function make_entry.gen_from_git_status(opts)
@@ -1066,7 +1074,7 @@ function make_entry.gen_from_git_status(opts)
       { width = col_width },
       { width = col_width },
       { remaining = true },
-    }
+    },
   }
 
   local icons = vim.tbl_extend("keep", opts.git_icons or {}, git_icon_defaults)
@@ -1087,7 +1095,7 @@ function make_entry.gen_from_git_status(opts)
     local status_x = git_abbrev[x] or {}
     local status_y = git_abbrev[y] or {}
 
-    local empty_space = (" ")
+    local empty_space = " "
     return displayer {
       { status_x.icon or empty_space, status_x.hl },
       { status_y.icon or empty_space, status_y.hl },
@@ -1096,15 +1104,17 @@ function make_entry.gen_from_git_status(opts)
   end
 
   return function(entry)
-    if entry == '' then return nil end
+    if entry == "" then
-    local mod, file = string.match(entry, '(..).*%s[->%s]?(.+)')
+      return nil
+    end
+    local mod, file = string.match(entry, "(..).*%s[->%s]?(.+)")
 
     return {
       value = file,
       status = mod,
       ordinal = entry,
       display = make_display,
-      path = Path:new({opts.cwd, file}):absolute()
+      path = Path:new({ opts.cwd, file }):absolute(),
     }
   end
 end

lua/telescope/mappings.lua

@@ -1,12 +1,13 @@
 -- TODO: Customize keymap
 local a = vim.api
 
-local actions = require('telescope.actions')
+local actions = require "telescope.actions"
-local config = require('telescope.config')
+local config = require "telescope.config"
 
 local mappings = {}
 
-mappings.default_mappings = config.values.default_mappings or {
+mappings.default_mappings = config.values.default_mappings
+  or {
     i = {
       ["<C-n>"] = actions.move_selection_next,
       ["<C-p>"] = actions.move_selection_previous,
@@ -28,7 +29,7 @@ mappings.default_mappings = config.values.default_mappings or {
       ["<S-Tab>"] = actions.toggle_selection + actions.move_selection_better,
       ["<C-q>"] = actions.send_to_qflist + actions.open_qflist,
       ["<M-q>"] = actions.send_selected_to_qflist + actions.open_qflist,
-      ["<C-l>"] = actions.complete_tag
+      ["<C-l>"] = actions.complete_tag,
     },
 
     n = {
@@ -58,12 +59,13 @@ mappings.default_mappings = config.values.default_mappings or {
     },
   }
 
-__TelescopeKeymapStore = __TelescopeKeymapStore or setmetatable({}, {
+__TelescopeKeymapStore = __TelescopeKeymapStore
+  or setmetatable({}, {
     __index = function(t, k)
       rawset(t, k, {})
 
       return rawget(t, k)
-  end
+    end,
   })
 local keymap_store = __TelescopeKeymapStore
 
@@ -81,7 +83,6 @@ local assign_function = function(prompt_bufnr, func)
   return func_id
 end
 
-
 --[[
 Usage:
 
@@ -107,22 +108,20 @@ local telescope_map = function(prompt_bufnr, mode, key_bind, key_func, opts)
   end
 
   opts = opts or {}
-  if opts.noremap == nil then opts.noremap = true end
+  if opts.noremap == nil then
-  if opts.silent == nil then opts.silent = true end
+    opts.noremap = true
+  end
+  if opts.silent == nil then
+    opts.silent = true
+  end
 
   if type(key_func) == "string" then
     key_func = actions[key_func]
   elseif type(key_func) == "table" then
     if key_func.type == "command" then
-      a.nvim_buf_set_keymap(
+      a.nvim_buf_set_keymap(prompt_bufnr, mode, key_bind, key_func[1], opts or {
-        prompt_bufnr,
+        silent = true,
-        mode,
+      })
-        key_bind,
-        key_func[1],
-        opts or {
-          silent = true
-        }
-      )
       return
     elseif key_func.type == "action_key" then
       key_func = actions[key_func[1]]
@@ -158,13 +157,7 @@ local telescope_map = function(prompt_bufnr, mode, key_bind, key_func, opts)
     )
   end
 
-  a.nvim_buf_set_keymap(
+  a.nvim_buf_set_keymap(prompt_bufnr, mode, key_bind, map_string, opts)
-    prompt_bufnr,
-    mode,
-    key_bind,
-    map_string,
-    opts
-  )
 end
 
 mappings.apply_keymap = function(prompt_bufnr, attach_mappings, buffer_keymap)
@@ -218,24 +211,15 @@ mappings.apply_keymap = function(prompt_bufnr, attach_mappings, buffer_keymap)
     end
   end
 
-  vim.cmd(string.format(
+  vim.cmd(
-    [[autocmd BufDelete %s :lua require('telescope.mappings').clear(%s)]],
+    string.format([[autocmd BufDelete %s :lua require('telescope.mappings').clear(%s)]], prompt_bufnr, prompt_bufnr)
-    prompt_bufnr,
+  )
-    prompt_bufnr
-  ))
 end
 
 mappings.execute_keymap = function(prompt_bufnr, keymap_identifier)
   local key_func = keymap_store[prompt_bufnr][keymap_identifier]
 
-  assert(
+  assert(key_func, string.format("Unsure of how we got this failure: %s %s", prompt_bufnr, keymap_identifier))
-    key_func,
-    string.format(
-      "Unsure of how we got this failure: %s %s",
-      prompt_bufnr,
-      keymap_identifier
-    )
-  )
 
   key_func(prompt_bufnr)
 end

lua/telescope/path.lua

@@ -1,12 +1,14 @@
-local log = require('telescope.log')
+local log = require "telescope.log"
 
 local path = {}
 
 path.separator = package.config:sub(1, 1)
-path.home = vim.fn.expand("~")
+path.home = vim.fn.expand "~"
 
 path.make_relative = function(filepath, cwd)
-  if not cwd or not filepath then return filepath end
+  if not cwd or not filepath then
+    return filepath
+  end
 
   if filepath:sub(1, #cwd) == cwd then
     local offset = 0
@@ -23,7 +25,7 @@ end
 
 path.shorten = (function()
   if jit then
-    local ffi = require('ffi')
+    local ffi = require "ffi"
     ffi.cdef [[
     typedef unsigned char char_u;
     char_u *shorten_dir(char_u *str);
@@ -49,7 +51,7 @@ path.normalize = function(filepath, cwd)
   filepath = path.make_relative(filepath, cwd)
 
   -- Substitute home directory w/ "~"
-  filepath = filepath:gsub("^" .. path.home, '~', 1)
+  filepath = filepath:gsub("^" .. path.home, "~", 1)
 
   -- Remove double path separators, it's annoying
   filepath = filepath:gsub(path.separator .. path.separator, path.separator)
@@ -59,9 +61,13 @@ end
 
 path.read_file = function(filepath)
   local fd = vim.loop.fs_open(filepath, "r", 438)
-  if fd == nil then return '' end
+  if fd == nil then
+    return ""
+  end
   local stat = assert(vim.loop.fs_fstat(fd))
-  if stat.type ~= 'file' then return '' end
+  if stat.type ~= "file" then
+    return ""
+  end
   local data = assert(vim.loop.fs_read(fd, stat.size, 0))
   assert(vim.loop.fs_close(fd))
   return data
@@ -75,7 +81,9 @@ path.read_file_async = function(filepath, callback)
     end
     vim.loop.fs_fstat(fd, function(err_fstat, stat)
       assert(not err_fstat, err_fstat)
-      if stat.type ~= 'file' then return callback('') end
+      if stat.type ~= "file" then
+        return callback ""
+      end
       vim.loop.fs_read(fd, stat.size, 0, function(err_read, data)
         assert(not err_read, err_read)
         vim.loop.fs_close(fd, function(err_close)
@@ -89,7 +97,7 @@ end
 
 return setmetatable({}, {
   __index = function(_, k)
-    log.error("telescope.path is deprecated. please use plenary.path instead")
+    log.error "telescope.path is deprecated. please use plenary.path instead"
     return path[k]
-  end
+  end,
 })

lua/telescope/pickers.lua

@@ -1,38 +1,38 @@
 local a = vim.api
-local popup = require('popup')
+local popup = require "popup"
 
-local async_lib = require('plenary.async_lib')
+local async_lib = require "plenary.async_lib"
 local async_util = async_lib.util
 
 local async = async_lib.async
 local await = async_lib.await
 local channel = async_util.channel
 
-require('telescope')
+require "telescope"
 
-local actions = require('telescope.actions')
+local actions = require "telescope.actions"
-local action_set = require('telescope.actions.set')
+local action_set = require "telescope.actions.set"
-local config = require('telescope.config')
+local config = require "telescope.config"
-local debounce = require('telescope.debounce')
+local debounce = require "telescope.debounce"
-local deprecated = require('telescope.deprecated')
+local deprecated = require "telescope.deprecated"
-local log = require('telescope.log')
+local log = require "telescope.log"
-local mappings = require('telescope.mappings')
+local mappings = require "telescope.mappings"
-local state = require('telescope.state')
+local state = require "telescope.state"
-local utils = require('telescope.utils')
+local utils = require "telescope.utils"
 
-local entry_display = require('telescope.pickers.entry_display')
+local entry_display = require "telescope.pickers.entry_display"
-local p_highlighter = require('telescope.pickers.highlights')
+local p_highlighter = require "telescope.pickers.highlights"
-local p_scroller = require('telescope.pickers.scroller')
+local p_scroller = require "telescope.pickers.scroller"
-local p_window = require('telescope.pickers.window')
+local p_window = require "telescope.pickers.window"
 
-local EntryManager = require('telescope.entry_manager')
+local EntryManager = require "telescope.entry_manager"
-local MultiSelect = require('telescope.pickers.multi')
+local MultiSelect = require "telescope.pickers.multi"
 
 local get_default = utils.get_default
 
-local ns_telescope_matching = a.nvim_create_namespace('telescope_matching')
+local ns_telescope_matching = a.nvim_create_namespace "telescope_matching"
-local ns_telescope_prompt = a.nvim_create_namespace('telescope_prompt')
+local ns_telescope_prompt = a.nvim_create_namespace "telescope_prompt"
-local ns_telescope_prompt_prefix = a.nvim_create_namespace('telescope_prompt_prefix')
+local ns_telescope_prompt_prefix = a.nvim_create_namespace "telescope_prompt_prefix"
 
 local pickers = {}
 
@@ -48,7 +48,7 @@ function Picker:new(opts)
   opts = opts or {}
 
   if opts.layout_strategy and opts.get_window_options then
-    error("layout_strategy and get_window_options are not compatible keys")
+    error "layout_strategy and get_window_options are not compatible keys"
   end
 
   -- Reset actions for any replaced / enhanced actions.
@@ -76,7 +76,7 @@ function Picker:new(opts)
     _on_input_filter_cb = opts.on_input_filter_cb or function() end,
 
     finder = opts.finder,
-    sorter = opts.sorter or require('telescope.sorters').empty(),
+    sorter = opts.sorter or require("telescope.sorters").empty(),
 
     all_previewers = opts.previewer,
     current_previewer_index = 1,
@@ -141,7 +141,7 @@ end
 ---@param index number: The row being displayed
 ---@return number The row for the picker to display in
 function Picker:get_row(index)
-  if self.sorting_strategy == 'ascending' then
+  if self.sorting_strategy == "ascending" then
     return index - 1
   else
     return self.max_results - index
@@ -153,7 +153,7 @@ end
 ---@param row number: The row being displayed
 ---@return number The index in line_manager
 function Picker:get_index(row)
-  if self.sorting_strategy == 'ascending' then
+  if self.sorting_strategy == "ascending" then
     return row + 1
   else
     return self.max_results - row
@@ -161,7 +161,7 @@ function Picker:get_index(row)
 end
 
 function Picker:get_reset_row()
-  if self.sorting_strategy == 'ascending' then
+  if self.sorting_strategy == "ascending" then
     return 0
   else
     return self.max_results - 1
@@ -169,12 +169,14 @@ function Picker:get_reset_row()
 end
 
 function Picker:is_done()
-  if not self.manager then return true end
+  if not self.manager then
+    return true
+  end
 end
 
 function Picker:clear_extra_rows(results_bufnr)
   if self:is_done() then
-    log.trace("Not clearing due to being already complete")
+    log.trace "Not clearing due to being already complete"
     return
   end
 
@@ -184,7 +186,7 @@ function Picker:clear_extra_rows(results_bufnr)
   end
 
   local worst_line, ok, msg
-  if self.sorting_strategy == 'ascending' then
+  if self.sorting_strategy == "ascending" then
     local num_results = self.manager:num_results()
     worst_line = self.max_results - num_results
 
@@ -231,28 +233,21 @@ function Picker:highlight_one_row(results_bufnr, prompt, display, row)
   if highlights then
     for _, hl in ipairs(highlights) do
       local highlight, start, finish
-      if type(hl) == 'table' then
+      if type(hl) == "table" then
-        highlight = hl.highlight or 'TelescopeMatching'
+        highlight = hl.highlight or "TelescopeMatching"
         start = hl.start
         finish = hl.finish or hl.start
-      elseif type(hl) == 'number' then
+      elseif type(hl) == "number" then
-        highlight = 'TelescopeMatching'
+        highlight = "TelescopeMatching"
         start = hl
         finish = hl
       else
-        error('Invalid higlighter fn')
+        error "Invalid higlighter fn"
       end
 
-      self:_increment('highlights')
+      self:_increment "highlights"
 
-      vim.api.nvim_buf_add_highlight(
+      vim.api.nvim_buf_add_highlight(results_bufnr, ns_telescope_matching, highlight, row, start - 1, finish)
-        results_bufnr,
-        ns_telescope_matching,
-        highlight,
-        row,
-        start - 1,
-        finish
-      )
     end
   end
 
@@ -261,7 +256,7 @@ function Picker:highlight_one_row(results_bufnr, prompt, display, row)
 end
 
 function Picker:can_select_row(row)
-  if self.sorting_strategy == 'ascending' then
+  if self.sorting_strategy == "ascending" then
     return row <= self.manager:num_results()
   else
     return row >= 0 and row <= self.max_results and row >= self.max_results - self.manager:num_results()
@@ -304,47 +299,48 @@ function Picker:find()
     popup_opts.preview.minheight = popup_opts.preview.height
   end
 
-  local results_win, results_opts = popup.create('', popup_opts.results)
+  local results_win, results_opts = popup.create("", popup_opts.results)
   local results_bufnr = a.nvim_win_get_buf(results_win)
 
   self.results_bufnr = results_bufnr
   self.results_win = results_win
 
   -- TODO: Should probably always show all the line for results win, so should implement a resize for the windows
-  a.nvim_win_set_option(results_win, 'wrap', false)
+  a.nvim_win_set_option(results_win, "wrap", false)
-  a.nvim_win_set_option(results_win, 'winhl', 'Normal:TelescopeNormal')
+  a.nvim_win_set_option(results_win, "winhl", "Normal:TelescopeNormal")
-  a.nvim_win_set_option(results_win, 'winblend', self.window.winblend)
+  a.nvim_win_set_option(results_win, "winblend", self.window.winblend)
   local results_border_win = results_opts.border and results_opts.border.win_id
   if results_border_win then
-    vim.api.nvim_win_set_option(results_border_win, 'winhl', 'Normal:TelescopeResultsBorder')
+    vim.api.nvim_win_set_option(results_border_win, "winhl", "Normal:TelescopeResultsBorder")
   end
 
-
   local preview_win, preview_opts, preview_bufnr
   if popup_opts.preview then
-    preview_win, preview_opts = popup.create('', popup_opts.preview)
+    preview_win, preview_opts = popup.create("", popup_opts.preview)
     preview_bufnr = a.nvim_win_get_buf(preview_win)
 
-    a.nvim_win_set_option(preview_win, 'winhl', 'Normal:TelescopePreviewNormal')
+    a.nvim_win_set_option(preview_win, "winhl", "Normal:TelescopePreviewNormal")
-    a.nvim_win_set_option(preview_win, 'winblend', self.window.winblend)
+    a.nvim_win_set_option(preview_win, "winblend", self.window.winblend)
     local preview_border_win = preview_opts and preview_opts.border and preview_opts.border.win_id
     if preview_border_win then
-      vim.api.nvim_win_set_option(preview_border_win, 'winhl', 'Normal:TelescopePreviewBorder')
+      vim.api.nvim_win_set_option(preview_border_win, "winhl", "Normal:TelescopePreviewBorder")
     end
   end
 
   -- TODO: We need to center this and make it prettier...
-  local prompt_win, prompt_opts = popup.create('', popup_opts.prompt)
+  local prompt_win, prompt_opts = popup.create("", popup_opts.prompt)
   local prompt_bufnr = a.nvim_win_get_buf(prompt_win)
-  a.nvim_win_set_option(prompt_win, 'winhl', 'Normal:TelescopeNormal')
+  a.nvim_win_set_option(prompt_win, "winhl", "Normal:TelescopeNormal")
-  a.nvim_win_set_option(prompt_win, 'winblend', self.window.winblend)
+  a.nvim_win_set_option(prompt_win, "winblend", self.window.winblend)
   local prompt_border_win = prompt_opts.border and prompt_opts.border.win_id
-  if prompt_border_win then vim.api.nvim_win_set_option(prompt_border_win, 'winhl', 'Normal:TelescopePromptBorder') end
+  if prompt_border_win then
+    vim.api.nvim_win_set_option(prompt_border_win, "winhl", "Normal:TelescopePromptBorder")
+  end
 
   -- Prompt prefix
   local prompt_prefix = self.prompt_prefix
-  if prompt_prefix ~= '' then
+  if prompt_prefix ~= "" then
-    a.nvim_buf_set_option(prompt_bufnr, 'buftype', 'prompt')
+    a.nvim_buf_set_option(prompt_bufnr, "buftype", "prompt")
     vim.fn.prompt_setprompt(prompt_bufnr, prompt_prefix)
   end
   self.prompt_prefix = prompt_prefix
@@ -377,8 +373,12 @@ function Picker:find()
         return
       end
 
-      if not first_line then first_line = 0 end
+      if not first_line then
-      if not last_line then last_line = 1 end
+        first_line = 0
+      end
+      if not last_line then
+        last_line = 1
+      end
 
       if first_line > 0 or last_line > 1 then
         log.debug("ON_LINES: Bad range", first_line, last_line, self:_get_prompt())
@@ -396,7 +396,9 @@ function Picker:find()
         self.finder = finder
       end
 
-      if self.sorter then self.sorter:_start(prompt) end
+      if self.sorter then
+        self.sorter:_start(prompt)
+      end
 
       -- TODO: Entry manager should have a "bulk" setter. This can prevent a lot of redraws from display
       self.manager = EntryManager:new(self.max_results, self.entry_adder, self.stats)
@@ -428,23 +430,27 @@ function Picker:find()
       self.closed = true
 
       -- TODO: Should we actually do this?
-      collectgarbage(); collectgarbage()
+      collectgarbage()
+      collectgarbage()
     end,
   })
 
-  if self.sorter then self.sorter:_init() end
+  if self.sorter then
+    self.sorter:_init()
+  end
   async_lib.run(main_loop())
   status_updater()
 
   -- TODO: Use WinLeave as well?
   local on_buf_leave = string.format(
     [[  autocmd BufLeave <buffer> ++nested ++once :silent lua require('telescope.pickers').on_close_prompt(%s)]],
-    prompt_bufnr)
+    prompt_bufnr
+  )
 
-  vim.cmd([[augroup PickerInsert]])
+  vim.cmd [[augroup PickerInsert]]
-  vim.cmd([[  au!]])
+  vim.cmd [[  au!]]
   vim.cmd(on_buf_leave)
-  vim.cmd([[augroup END]])
+  vim.cmd [[augroup END]]
 
   self.prompt_bufnr = prompt_bufnr
 
@@ -452,7 +458,9 @@ function Picker:find()
   self.preview_border = preview_border
   local preview_border_win = (preview_border and preview_border.win_id) and preview_border.win_id
 
-  state.set_status(prompt_bufnr, setmetatable({
+  state.set_status(
+    prompt_bufnr,
+    setmetatable({
       prompt_bufnr = prompt_bufnr,
       prompt_win = prompt_win,
       prompt_border_win = prompt_border_win,
@@ -465,13 +473,16 @@ function Picker:find()
       preview_win = preview_win,
       preview_border_win = preview_border_win,
       picker = self,
-  }, { __mode = 'kv' }))
+    }, {
+      __mode = "kv",
+    })
+  )
 
   mappings.apply_keymap(prompt_bufnr, self.attach_mappings, config.values.mappings)
 
   -- Do filetype last, so that users can register at the last second.
-  pcall(a.nvim_buf_set_option, prompt_bufnr, 'filetype', 'TelescopePrompt')
+  pcall(a.nvim_buf_set_option, prompt_bufnr, "filetype", "TelescopePrompt")
-  pcall(a.nvim_buf_set_option, results_bufnr, 'filetype', 'TelescopeResults')
+  pcall(a.nvim_buf_set_option, results_bufnr, "filetype", "TelescopeResults")
 
   if self.default_text then
     self:set_prompt(self.default_text)
@@ -529,7 +540,9 @@ function Picker:delete_selection(delete_cb)
 
   -- Sort in reverse order as removing an entry from the table shifts down the
   -- other elements to close the hole.
-  table.sort(selection_index, function(x, y) return x > y end)
+  table.sort(selection_index, function(x, y)
+    return x > y
+  end)
   for _, index in ipairs(selection_index) do
     local selection = table.remove(self.finder.results, index)
     delete_cb(selection)
@@ -548,7 +561,7 @@ end
 function Picker:set_prompt(str)
   -- TODO(conni2461): As soon as prompt_buffers are fix use this:
   -- vim.api.nvim_buf_set_lines(self.prompt_bufnr, 0, 1, false, { str })
-  vim.api.nvim_feedkeys(str, 'n', false)
+  vim.api.nvim_feedkeys(str, "n", false)
 end
 
 function Picker.close_windows(status)
@@ -566,9 +579,7 @@ function Picker.close_windows(status)
     end
 
     local bufnr = vim.api.nvim_win_get_buf(win_id)
-    if bdelete
+    if bdelete and vim.api.nvim_buf_is_valid(bufnr) and not vim.api.nvim_buf_get_option(bufnr, "buflisted") then
-        and vim.api.nvim_buf_is_valid(bufnr)
-        and not vim.api.nvim_buf_get_option(bufnr, 'buflisted') then
       vim.cmd(string.format("silent! bdelete! %s", bufnr))
     end
 
@@ -650,10 +661,11 @@ end
 function Picker:_reset_prefix_color(hl_group)
   self._current_prefix_hl_group = hl_group or nil
 
-  if self.prompt_prefix ~= '' then
+  if self.prompt_prefix ~= "" then
-    vim.api.nvim_buf_add_highlight(self.prompt_bufnr,
+    vim.api.nvim_buf_add_highlight(
+      self.prompt_bufnr,
       ns_telescope_prompt_prefix,
-      self._current_prefix_hl_group or 'TelescopePromptPrefix',
+      self._current_prefix_hl_group or "TelescopePromptPrefix",
       0,
       0,
       #self.prompt_prefix
@@ -665,20 +677,22 @@ end
 -- TODO(conni2461): Next two functions only work together otherwise color doesn't work
 --                  Probably a issue with prompt buffers
 function Picker:change_prompt_prefix(new_prefix, hl_group)
-  if not new_prefix then return end
+  if not new_prefix then
+    return
+  end
 
-  if new_prefix ~= '' then
+  if new_prefix ~= "" then
     vim.fn.prompt_setprompt(self.prompt_bufnr, new_prefix)
   else
     vim.api.nvim_buf_set_text(self.prompt_bufnr, 0, 0, 0, #self.prompt_prefix, {})
-    vim.api.nvim_buf_set_option(self.prompt_bufnr, 'buftype', '')
+    vim.api.nvim_buf_set_option(self.prompt_bufnr, "buftype", "")
   end
   self.prompt_prefix = new_prefix
   self:_reset_prefix_color(hl_group)
 end
 
 function Picker:reset_prompt(text)
-  local prompt_text = self.prompt_prefix .. (text or '')
+  local prompt_text = self.prompt_prefix .. (text or "")
   vim.api.nvim_buf_set_lines(self.prompt_bufnr, 0, -1, false, { prompt_text })
 
   self:_reset_prefix_color(self._current_prefix_hl_group)
@@ -693,10 +707,14 @@ end
 function Picker:refresh(finder, opts)
   opts = opts or {}
   if opts.new_prefix then
-    local handle = type(opts.new_prefix) == 'table' and unpack or function(x) return x end
+    local handle = type(opts.new_prefix) == "table" and unpack or function(x)
+      return x
+    end
     self:change_prompt_prefix(handle(opts.new_prefix))
   end
-  if opts.reset_prompt then self:reset_prompt() end
+  if opts.reset_prompt then
+    self:reset_prompt()
+  end
 
   if finder then
     self.finder:close()
@@ -708,7 +726,9 @@ function Picker:refresh(finder, opts)
 end
 
 function Picker:set_selection(row)
-  if not self.manager then return end
+  if not self.manager then
+    return
+  end
 
   row = self.scroller(self.max_results, self.manager:num_results(), row)
 
@@ -729,11 +749,9 @@ function Picker:set_selection(row)
   end
 
   if row > a.nvim_buf_line_count(results_bufnr) then
-    log.debug(string.format(
+    log.debug(
-      "Should not be possible to get row this large %s %s",
+      string.format("Should not be possible to get row this large %s %s", row, a.nvim_buf_line_count(results_bufnr))
-        row,
+    )
-        a.nvim_buf_line_count(results_bufnr)
-    ))
 
     return
   end
@@ -741,7 +759,9 @@ function Picker:set_selection(row)
   local entry = self.manager:get_entry(self:get_index(row))
   state.set_global_key("selected_entry", entry)
 
-  if not entry then return end
+  if not entry then
+    return
+  end
 
   -- TODO: Probably should figure out what the rows are that made this happen...
   --        Probably something with setting a row that's too high for this?
@@ -754,14 +774,13 @@ function Picker:set_selection(row)
       -- Only change the first couple characters, nvim_buf_set_text leaves the existing highlights
       a.nvim_buf_set_text(
         results_bufnr,
-        self._selection_row, 0,
+        self._selection_row,
-        self._selection_row, #self.selection_caret,
+        0,
+        self._selection_row,
+        #self.selection_caret,
         { self.entry_prefix }
       )
-      self.highlighter:hi_multiselect(
+      self.highlighter:hi_multiselect(self._selection_row, self:is_multi_selected(self._selection_entry))
-        self._selection_row,
-        self:is_multi_selected(self._selection_entry)
-      )
 
       -- local display = a.nvim_buf_get_lines(results_bufnr, old_row, old_row + 1, false)[1]
       -- display = '  ' .. display
@@ -781,7 +800,7 @@ function Picker:set_selection(row)
     -- TODO: You should go back and redraw the highlights for this line from the sorter.
     -- That's the only smart thing to do.
     if not a.nvim_buf_is_valid(results_bufnr) then
-      log.debug("Invalid buf somehow...")
+      log.debug "Invalid buf somehow..."
       return
     end
     a.nvim_buf_set_lines(results_bufnr, row, row + 1, false, { display })
@@ -813,12 +832,9 @@ end
 function Picker:refresh_previewer()
   local status = state.get_status(self.prompt_bufnr)
   if status.preview_win and self.previewer then
-    self:_increment("previewed")
+    self:_increment "previewed"
 
-    self.previewer:preview(
+    self.previewer:preview(self._selection_entry, status)
-      self._selection_entry,
-      status
-    )
     if self.preview_border then
       if config.values.dynamic_preview_title == true then
         self.preview_border:change_title(self.previewer:dynamic_title(self._selection_entry))
@@ -831,7 +847,9 @@ end
 
 function Picker:cycle_previewers(next)
   local size = #self.all_previewers
-  if size == 1 then return end
+  if size == 1 then
+    return
+  end
 
   self.current_previewer_index = self.current_previewer_index + next
   if self.current_previewer_index > size then
@@ -845,7 +863,9 @@ function Picker:cycle_previewers(next)
 end
 
 function Picker:entry_adder(index, entry, _, insert)
-  if not entry then return end
+  if not entry then
+    return
+  end
 
   local row = self:get_row(index)
 
@@ -867,13 +887,13 @@ function Picker:entry_adder(index, entry, _, insert)
   local prefix = self.entry_prefix
   display = prefix .. display
 
-  self:_increment("displayed")
+  self:_increment "displayed"
 
   -- TODO: Don't need to schedule this if we schedule the adder.
   local offset = insert and 0 or 1
   vim.schedule(function()
     if not vim.api.nvim_buf_is_valid(self.results_bufnr) then
-      log.debug("ON_ENTRY: Invalid buffer")
+      log.debug "ON_ENTRY: Invalid buffer"
       return
     end
 
@@ -885,7 +905,7 @@ function Picker:entry_adder(index, entry, _, insert)
     end
 
     if insert then
-      if self.sorting_strategy == 'descending' then
+      if self.sorting_strategy == "descending" then
         vim.api.nvim_buf_set_lines(self.results_bufnr, 0, 1, false, {})
       end
     end
@@ -901,14 +921,13 @@ function Picker:entry_adder(index, entry, _, insert)
 
     -- This pretty much only fails when people leave newlines in their results.
     --  So we'll clean it up for them if it fails.
-    if not set_ok and display:find("\n") then
+    if not set_ok and display:find "\n" then
       display = display:gsub("\n", " | ")
       vim.api.nvim_buf_set_lines(self.results_bufnr, row, row + 1, false, { display })
     end
   end)
 end
 
-
 function Picker:_reset_track()
   self.stats.processed = 0
   self.stats.displayed = 0
@@ -945,7 +964,6 @@ function Picker:_decrement(key)
   self.stats[key] = (self.stats[key] or 0) - 1
 end
 
-
 -- TODO: Decide how much we want to use this.
 --  Would allow for better debugging of items.
 function Picker:register_completion_callback(cb)
@@ -967,7 +985,9 @@ end
 function Picker:get_status_updater(prompt_win, prompt_bufnr)
   return function()
     local text = self:get_status_text()
-    if self.closed or not vim.api.nvim_buf_is_valid(prompt_bufnr) then return end
+    if self.closed or not vim.api.nvim_buf_is_valid(prompt_bufnr) then
+      return
+    end
     local current_prompt = vim.api.nvim_buf_get_lines(prompt_bufnr, 0, 1, false)[1]
     if not current_prompt then
       return
@@ -981,13 +1001,7 @@ function Picker:get_status_updater(prompt_win, prompt_bufnr)
 
     local padding = string.rep(" ", vim.api.nvim_win_get_width(prompt_win) - prompt_len - #text - 3)
     vim.api.nvim_buf_clear_namespace(prompt_bufnr, ns_telescope_prompt, 0, 1)
-    vim.api.nvim_buf_set_virtual_text(
+    vim.api.nvim_buf_set_virtual_text(prompt_bufnr, ns_telescope_prompt, 0, { { padding .. text, "NonText" } }, {})
-      prompt_bufnr,
-      ns_telescope_prompt,
-      0,
-      { {padding .. text, "NonText"} },
-      {}
-    )
 
     -- TODO: Wait for bfredl
     -- vim.api.nvim_buf_set_extmark(prompt_bufnr, ns_telescope_prompt, 0, 0, {
@@ -997,11 +1011,10 @@ function Picker:get_status_updater(prompt_win, prompt_bufnr)
     --   virt_text_pos = "eol",
     -- })
 
-    self:_increment("status")
+    self:_increment "status"
   end
 end
 
-
 function Picker:get_result_processor(find_id, prompt, status_updater)
   local cb_add = function(score, entry)
     self.manager:add_entry(self, score, entry)
@@ -1009,17 +1022,15 @@ function Picker:get_result_processor(find_id, prompt, status_updater)
   end
 
   local cb_filter = function(_)
-    self:_increment("filtered")
+    self:_increment "filtered"
   end
 
   return function(entry)
-    if find_id ~= self._find_id
+    if find_id ~= self._find_id or self.closed or self:is_done() then
-        or self.closed
-        or self:is_done() then
       return true
     end
 
-    self:_increment("processed")
+    self:_increment "processed"
 
     if not entry or entry.valid == false then
       return
@@ -1029,11 +1040,11 @@ function Picker:get_result_processor(find_id, prompt, status_updater)
     -- a ton of time on large results.
     log.trace("Processing result... ", entry)
     for _, v in ipairs(self.file_ignore_patterns or {}) do
-      local file = type(entry.value) == 'string' and entry.value or entry.filename
+      local file = type(entry.value) == "string" and entry.value or entry.filename
       if file then
         if string.find(file, v) then
           log.trace("SKIPPING", entry.value, "because", v)
-          self:_decrement("processed")
+          self:_decrement "processed"
           return
         end
       end
@@ -1045,18 +1056,20 @@ end
 
 function Picker:get_result_completor(results_bufnr, find_id, prompt, status_updater)
   return function()
-    if self.closed == true or self:is_done() then return end
+    if self.closed == true or self:is_done() then
+      return
+    end
 
-    local selection_strategy = self.selection_strategy or 'reset'
+    local selection_strategy = self.selection_strategy or "reset"
 
     -- TODO: Either: always leave one result or make sure we actually clean up the results when nothing matches
-    if selection_strategy == 'row' then
+    if selection_strategy == "row" then
       if self._selection_row == nil and self.default_selection_index ~= nil then
         self:set_selection(self:get_row(self.default_selection_index))
       else
         self:set_selection(self:get_selection_row())
       end
-    elseif selection_strategy == 'follow' then
+    elseif selection_strategy == "follow" then
       if self._selection_row == nil and self.default_selection_index ~= nil then
         self:set_selection(self:get_row(self.default_selection_index))
       else
@@ -1069,53 +1082,53 @@ function Picker:get_result_completor(results_bufnr, find_id, prompt, status_upda
           self:set_selection(self:get_reset_row())
         end
       end
-    elseif selection_strategy == 'reset' then
+    elseif selection_strategy == "reset" then
       if self.default_selection_index ~= nil then
         self:set_selection(self:get_row(self.default_selection_index))
       else
         self:set_selection(self:get_reset_row())
       end
-    elseif selection_strategy == 'closest' then
+    elseif selection_strategy == "closest" then
       if prompt == "" and self.default_selection_index ~= nil then
         self:set_selection(self:get_row(self.default_selection_index))
       else
         self:set_selection(self:get_reset_row())
       end
     else
-      error('Unknown selection strategy: ' .. selection_strategy)
+      error("Unknown selection strategy: " .. selection_strategy)
     end
 
     local current_line = vim.api.nvim_get_current_line():sub(self.prompt_prefix:len() + 1)
-    state.set_global_key('current_line', current_line)
+    state.set_global_key("current_line", current_line)
 
     status_updater()
 
     self:clear_extra_rows(results_bufnr)
     self:highlight_displayed_rows(results_bufnr, prompt)
-    if self.sorter then self.sorter:_finish(prompt) end
+    if self.sorter then
+      self.sorter:_finish(prompt)
+    end
 
     self:_on_complete()
   end
 end
 
-
-
 pickers.new = function(opts, defaults)
   local result = {}
 
   for k, v in pairs(opts or {}) do
-    assert(type(k) == 'string', "Should be string, opts")
+    assert(type(k) == "string", "Should be string, opts")
     result[k] = v
   end
 
   for k, v in pairs(defaults or {}) do
     if result[k] == nil then
-      assert(type(k) == 'string', "Should be string, defaults")
+      assert(type(k) == "string", "Should be string, defaults")
       result[k] = v
     else
       -- For attach mappings, we want people to be able to pass in another function
       -- and apply their mappings after we've applied our defaults.
-      if k == 'attach_mappings' then
+      if k == "attach_mappings" then
         local opt_value = result[k]
         result[k] = function(...)
           v(...)
@@ -1154,5 +1167,4 @@ end
 
 pickers._Picker = Picker
 
-
 return pickers

lua/telescope/pickers/_test.lua

@@ -1,9 +1,9 @@
-local assert = require('luassert')
+local assert = require "luassert"
-local builtin = require('telescope.builtin')
+local builtin = require "telescope.builtin"
-local log = require('telescope.log')
+local log = require "telescope.log"
 
-local Job = require("plenary.job")
+local Job = require "plenary.job"
-local Path = require("plenary.path")
+local Path = require "plenary.path"
 
 local tester = {}
 
@@ -36,9 +36,9 @@ local execute_test_case = function(location, key, spec)
 
   if not ok then
     writer {
-      location = 'Error: ' .. location,
+      location = "Error: " .. location,
       case = key,
-      expected = 'To succeed and return: ' .. tostring(spec[1]),
+      expected = "To succeed and return: " .. tostring(spec[1]),
       actual = actual,
 
       _type = spec._type,
@@ -60,7 +60,7 @@ local end_test_cases = function()
 end
 
 local invalid_test_case = function(k)
-  writer { case = k, expected = '<a valid key>', actual = k }
+  writer { case = k, expected = "<a valid key>", actual = k }
 
   end_test_cases()
 end
@@ -93,17 +93,17 @@ tester.picker_feed = function(input, test_cases)
     vim.defer_fn(function()
       if test_cases.post_typed then
         for k, v in ipairs(test_cases.post_typed) do
-          execute_test_case('post_typed', k, v)
+          execute_test_case("post_typed", k, v)
         end
       end
 
-      nvim_feed(replace_terms("<CR>"), "")
+      nvim_feed(replace_terms "<CR>", "")
     end, 20)
 
     vim.defer_fn(function()
       if test_cases.post_close then
         for k, v in ipairs(test_cases.post_close) do
-          execute_test_case('post_close', k, v)
+          execute_test_case("post_close", k, v)
         end
       end
 
@@ -142,16 +142,13 @@ end
 
 local get_results_from_file = function(file)
   local j = Job:new {
-    command = 'nvim',
+    command = "nvim",
     args = {
-      '--noplugin',
+      "--noplugin",
-      '-u',
+      "-u",
-      'scripts/minimal_init.vim',
+      "scripts/minimal_init.vim",
-      '-c',
+      "-c",
-      string.format(
+      string.format([[lua require("telescope.pickers._test")._execute("%s")]], file),
-        [[lua require("telescope.pickers._test")._execute("%s")]],
-        file
-      ),
     },
   }
 
@@ -166,7 +163,6 @@ local get_results_from_file = function(file)
   return result_table
 end
 
-
 local asserters = {
   _default = assert.are.same,
 
@@ -174,19 +170,12 @@ local asserters = {
   are_not = assert.are_not.same,
 }
 
-
 local check_results = function(results)
   -- TODO: We should get all the test cases here that fail, not just the first one.
   for _, v in ipairs(results) do
-    local assertion = asserters[v._type or 'default']
+    local assertion = asserters[v._type or "default"]
 
-    assertion(
+    assertion(v.expected, v.actual, string.format("Test Case: %s // %s", v.location, v.case))
-      v.expected,
-      v.actual,
-      string.format("Test Case: %s // %s",
-        v.location,
-        v.case)
-    )
   end
 end
 
@@ -208,7 +197,7 @@ tester.run_string = function(contents)
 end
 
 tester.run_file = function(filename)
-  local file = './lua/tests/pickers/' .. filename .. '.lua'
+  local file = "./lua/tests/pickers/" .. filename .. ".lua"
 
   if not Path:new(file):exists() then
     assert.are.same("<An existing file>", file)
@@ -220,7 +209,7 @@ tester.run_file = function(filename)
 end
 
 tester.not_ = function(val)
-  val._type = 'are_not'
+  val._type = "are_not"
   return val
 end
 
@@ -233,9 +222,9 @@ tester._execute = function(filename)
   local f = loadfile(filename)
   if not f then
     writer {
-      location = 'Error: ' .. filename,
+      location = "Error: " .. filename,
       case = filename,
-      expected = 'To succeed',
+      expected = "To succeed",
       actual = nil,
     }
   end
@@ -252,5 +241,4 @@ tester._execute = function(filename)
   end_test_cases()
 end
 
-
 return tester

lua/telescope/pickers/_test_helpers.lua

@@ -1,12 +1,12 @@
 local test_helpers = {}
 
 test_helpers.get_picker = function()
-  local state = require('telescope.state')
+  local state = require "telescope.state"
   return state.get_status(vim.api.nvim_get_current_buf()).picker
 end
 
 test_helpers.get_results_bufnr = function()
-  local state = require('telescope.state')
+  local state = require "telescope.state"
   return state.get_status(vim.api.nvim_get_current_buf()).results_bufnr
 end
 
@@ -26,7 +26,7 @@ test_helpers.get_best_result = function()
   local results = test_helpers.get_results()
   local picker = test_helpers.get_picker()
 
-  if picker.sorting_strategy == 'ascending' then
+  if picker.sorting_strategy == "ascending" then
     return results[1]
   else
     return results[#results]
@@ -34,8 +34,8 @@ test_helpers.get_best_result = function()
 end
 
 test_helpers.get_selection = function()
-  local state = require('telescope.state')
+  local state = require "telescope.state"
-  return state.get_global_key('selected_entry')
+  return state.get_global_key "selected_entry"
 end
 
 test_helpers.get_selection_value = function()

lua/telescope/pickers/entry_display.lua

@@ -1,4 +1,4 @@
-local strings = require('plenary.strings')
+local strings = require "plenary.strings"
 
 local entry_display = {}
 entry_display.truncate = strings.truncate
@@ -9,7 +9,7 @@ entry_display.create = function(configuration)
     if v.width then
       local justify = v.right_justify
       table.insert(generator, function(item)
-        if type(item) == 'table' then
+        if type(item) == "table" then
           return strings.align_str(entry_display.truncate(item[1], v.width), v.width, justify), item[2]
         else
           return strings.align_str(entry_display.truncate(item, v.width), v.width, justify)
@@ -17,7 +17,7 @@ entry_display.create = function(configuration)
       end)
     else
       table.insert(generator, function(item)
-        if type(item) == 'table' then
+        if type(item) == "table" then
           return item[1], item[2]
         else
           return item
@@ -37,7 +37,7 @@ entry_display.create = function(configuration)
           for j = 1, (i - 1) do
             hl_start = hl_start + #results[j] + (#configuration.separator or 1)
           end
-          local hl_end = hl_start + #str:gsub('%s*$', '')
+          local hl_end = hl_start + #str:gsub("%s*$", "")
 
           if type(hl) == "function" then
             for _, hl_res in ipairs(hl()) do
@@ -78,21 +78,20 @@ entry_display.create = function(configuration)
   end
 end
 
-
 entry_display.resolve = function(self, entry)
   local display, display_highlights
-  if type(entry.display) == 'function' then
+  if type(entry.display) == "function" then
-    self:_increment("display_fn")
+    self:_increment "display_fn"
     display, display_highlights = entry:display(self)
 
-    if type(display) == 'string' then
+    if type(display) == "string" then
       return display, display_highlights
     end
   else
     display = entry.display
   end
 
-  if type(display) == 'string' then
+  if type(display) == "string" then
     return display, display_highlights
   end
 end

lua/telescope/pickers/highlights.lua

@@ -1,11 +1,11 @@
 local a = vim.api
-local log = require('telescope.log')
+local log = require "telescope.log"
 
 local highlights = {}
 
-local ns_telescope_selection = a.nvim_create_namespace('telescope_selection')
+local ns_telescope_selection = a.nvim_create_namespace "telescope_selection"
-local ns_telescope_multiselection = a.nvim_create_namespace('telescope_mulitselection')
+local ns_telescope_multiselection = a.nvim_create_namespace "telescope_mulitselection"
-local ns_telescope_entry = a.nvim_create_namespace('telescope_entry')
+local ns_telescope_entry = a.nvim_create_namespace "telescope_entry"
 
 local Highlighter = {}
 Highlighter.__index = Highlighter
@@ -41,7 +41,8 @@ function Highlighter:hi_display(row, prefix, display_highlights)
 end
 
 function Highlighter:clear_display()
-  if not self
+  if
+    not self
     or not self.picker
     or not self.picker.results_bufnr
     or not vim.api.nvim_buf_is_valid(self.picker.results_bufnr)
@@ -66,35 +67,23 @@ function Highlighter:hi_selection(row, caret)
   local results_bufnr = assert(self.picker.results_bufnr, "Must have a results bufnr")
 
   a.nvim_buf_clear_namespace(results_bufnr, ns_telescope_selection, 0, -1)
-  a.nvim_buf_add_highlight(
+  a.nvim_buf_add_highlight(results_bufnr, ns_telescope_selection, "TelescopeSelectionCaret", row, 0, #caret)
-    results_bufnr,
-    ns_telescope_selection,
-    'TelescopeSelectionCaret',
-    row,
-    0,
-    #caret
-  )
 
-  a.nvim_buf_add_highlight(
+  a.nvim_buf_add_highlight(results_bufnr, ns_telescope_selection, "TelescopeSelection", row, #caret, -1)
-    results_bufnr,
-    ns_telescope_selection,
-    'TelescopeSelection',
-    row,
-    #caret,
-    -1
-  )
 end
 
 function Highlighter:hi_multiselect(row, is_selected)
   local results_bufnr = assert(self.picker.results_bufnr, "Must have a results bufnr")
 
   if is_selected then
-    vim.api.nvim_buf_add_highlight(
+    vim.api.nvim_buf_add_highlight(results_bufnr, ns_telescope_multiselection, "TelescopeMultiSelection", row, 0, -1)
-      results_bufnr, ns_telescope_multiselection, "TelescopeMultiSelection", row, 0, -1
-    )
   else
     local existing_marks = vim.api.nvim_buf_get_extmarks(
-      results_bufnr, ns_telescope_multiselection, {row, 0}, {row, -1}, {}
+      results_bufnr,
+      ns_telescope_multiselection,
+      { row, 0 },
+      { row, -1 },
+      {}
     )
 
     -- This is still kind of weird to me, since it seems like I'm erasing stuff
@@ -102,12 +91,7 @@ function Highlighter:hi_multiselect(row, is_selected)
     if #existing_marks > 0 then
       log.trace("Clearning row: ", row)
 
-      vim.api.nvim_buf_clear_namespace(
+      vim.api.nvim_buf_clear_namespace(results_bufnr, ns_telescope_multiselection, row, row + 1)
-        results_bufnr,
-        ns_telescope_multiselection,
-        row,
-        row + 1
-      )
     end
   end
 end

lua/telescope/pickers/layout_strategies.lua

@@ -34,8 +34,8 @@
 ---
 ---@brief ]]
 
-local resolve = require('telescope.config.resolve')
+local resolve = require "telescope.config.resolve"
-local p_window = require('telescope.pickers.window')
+local p_window = require "telescope.pickers.window"
 local if_nil = vim.F.if_nil
 
 local get_border_size = function(opts)
@@ -47,8 +47,7 @@ local get_border_size = function(opts)
 end
 
 local calc_tabline = function(max_lines)
-  local tbln = (vim.o.showtabline == 2)
+  local tbln = (vim.o.showtabline == 2) or (vim.o.showtabline == 1 and #vim.api.nvim_list_tabpages() > 1)
-    or (vim.o.showtabline == 1 and #vim.api.nvim_list_tabpages() > 1)
   if tbln then
     max_lines = max_lines - 1
   end
@@ -88,12 +87,14 @@ local function validate_layout_config(strategy_name, configuration, values, defa
   local valid_configuration_keys = get_valid_configuration_keys(configuration)
 
   -- If no default_layout_config provided, check Telescope's config values
-  default_layout_config = if_nil(default_layout_config, require('telescope.config').values.layout_config)
+  default_layout_config = if_nil(default_layout_config, require("telescope.config").values.layout_config)
 
   local result = {}
   local get_value = function(k)
     -- skip "private" items
-    if string.sub(k, 1, 1) == "_" then return end
+    if string.sub(k, 1, 1) == "_" then
+      return
+    end
 
     local val
     -- Prioritise options that are specific to this strategy
@@ -102,9 +103,7 @@ local function validate_layout_config(strategy_name, configuration, values, defa
     end
 
     -- Handle nested layout config values
-    if layout_strategies[k]
+    if layout_strategies[k] and strategy_name ~= k and type(val) == "table" then
-        and strategy_name ~= k
-        and type(val) == 'table' then
       val = vim.tbl_deep_extend("force", default_layout_config[k], val)
     end
 
@@ -113,8 +112,7 @@ local function validate_layout_config(strategy_name, configuration, values, defa
     end
 
     if val == nil then
-      if default_layout_config[strategy_name] ~= nil
+      if default_layout_config[strategy_name] ~= nil and default_layout_config[strategy_name][k] ~= nil then
-        and default_layout_config[strategy_name][k] ~= nil then
         val = default_layout_config[strategy_name][k]
       else
         val = default_layout_config[k]
@@ -129,10 +127,14 @@ local function validate_layout_config(strategy_name, configuration, values, defa
     if not valid_configuration_keys[k] then
       -- TODO: At some point we'll move to error here,
       --    but it's a bit annoying to just straight up crash everyone's stuff.
-      vim.api.nvim_err_writeln(string.format(
+      vim.api.nvim_err_writeln(
+        string.format(
           "Unsupported layout_config key for the %s strategy: %s\n%s",
-        strategy_name, k, vim.inspect(values)
+          strategy_name,
-      ))
+          k,
+          vim.inspect(values)
+        )
+      )
     end
 
     result[k] = get_value(k)
@@ -171,12 +173,12 @@ layout_strategies._format = function(name)
   end)
 
   local add_value = function(k, val)
-    if type(val) == 'string' then
+    if type(val) == "string" then
-      table.insert(results, string.format('  - %s: %s', k, val))
+      table.insert(results, string.format("  - %s: %s", k, val))
-    elseif type(val) == 'table' then
+    elseif type(val) == "table" then
-      table.insert(results, string.format('  - %s:', k))
+      table.insert(results, string.format("  - %s:", k))
       for _, line in ipairs(val) do
-        table.insert(results, string.format('    - %s', line))
+        table.insert(results, string.format("    - %s", line))
       end
     else
       error("Unknown type:" .. type(val))
@@ -219,13 +221,14 @@ local function make_documented_layout(name, layout_config, layout)
       max_columns,
       max_lines,
       validate_layout_config(
-        name, layout_config, vim.tbl_deep_extend("keep", if_nil(override_layout, {}), if_nil(self.layout_config, {}))
+        name,
+        layout_config,
+        vim.tbl_deep_extend("keep", if_nil(override_layout, {}), if_nil(self.layout_config, {}))
       )
     )
   end
 end
 
-
 --- Horizontal layout has two columns, one for the preview
 --- and one for the prompt and results.
 ---
@@ -249,12 +252,14 @@ end
 --- </pre>
 ---@eval { ["description"] = require('telescope.pickers.layout_strategies')._format("horizontal") }
 ---
-layout_strategies.horizontal = make_documented_layout('horizontal', vim.tbl_extend("error", shared_options, {
+layout_strategies.horizontal = make_documented_layout(
-    preview_width = { "Change the width of Telescope's preview window", "See |resolver.resolve_width()|", },
+  "horizontal",
+  vim.tbl_extend("error", shared_options, {
+    preview_width = { "Change the width of Telescope's preview window", "See |resolver.resolve_width()|" },
     preview_cutoff = "When columns are less than this value, the preview will be disabled",
     prompt_position = { "Where to place prompt window.", "Available Values: 'bottom', 'top'" },
-}), function(self, max_columns, max_lines, layout_config)
+  }),
-
+  function(self, max_columns, max_lines, layout_config)
     local initial_options = p_window.get_initial_window_options(self)
     local preview = initial_options.preview
     local results = initial_options.results
@@ -328,9 +333,10 @@ layout_strategies.horizontal = make_documented_layout('horizontal', vim.tbl_exte
     return {
       preview = self.previewer and preview.width > 0 and preview,
       results = results,
-    prompt = prompt
+      prompt = prompt,
     }
-end)
+  end
+)
 
 --- Centered layout with a combined block of the prompt
 --- and results aligned to the middle of the screen.
@@ -358,10 +364,12 @@ end)
 --- </pre>
 ---@eval { ["description"] = require("telescope.pickers.layout_strategies")._format("center") }
 ---
-layout_strategies.center = make_documented_layout("center", vim.tbl_extend("error", shared_options, {
+layout_strategies.center = make_documented_layout(
+  "center",
+  vim.tbl_extend("error", shared_options, {
     preview_cutoff = "When lines are less than this value, the preview will be disabled",
-}), function(self, max_columns, max_lines,layout_config)
+  }),
-
+  function(self, max_columns, max_lines, layout_config)
     local initial_options = p_window.get_initial_window_options(self)
     local preview = initial_options.preview
     local results = initial_options.results
@@ -393,7 +401,7 @@ layout_strategies.center = make_documented_layout("center", vim.tbl_extend("erro
     -- Align the prompt and results so halfway up the screen is
     -- in the middle of this combined block
     prompt.line = (max_lines / 2) - ((max_results + (bs * 2)) / 2)
-  results.line = prompt.line + 1 + (bs)
+    results.line = prompt.line + 1 + bs
 
     preview.line = 1
 
@@ -416,9 +424,10 @@ layout_strategies.center = make_documented_layout("center", vim.tbl_extend("erro
     return {
       preview = self.previewer and preview.height > 0 and preview,
       results = results,
-    prompt = prompt
+      prompt = prompt,
     }
-end)
+  end
+)
 
 --- Cursor layout dynamically positioned below the cursor if possible.
 --- If there is no place below the cursor it will be placed above.
@@ -441,11 +450,13 @@ end)
 --- │                                                  │
 --- └──────────────────────────────────────────────────┘
 --- </pre>
-layout_strategies.cursor = make_documented_layout("cursor", vim.tbl_extend("error", shared_options, {
+layout_strategies.cursor = make_documented_layout(
-    preview_width = { "Change the width of Telescope's preview window", "See |resolver.resolve_width()|", },
+  "cursor",
+  vim.tbl_extend("error", shared_options, {
+    preview_width = { "Change the width of Telescope's preview window", "See |resolver.resolve_width()|" },
     preview_cutoff = "When columns are less than this value, the preview will be disabled",
-}), function(self, max_columns, max_lines, layout_config)
+  }),
-
+  function(self, max_columns, max_lines, layout_config)
     local initial_options = p_window.get_initial_window_options(self)
     local preview = initial_options.preview
     local results = initial_options.results
@@ -483,11 +494,11 @@ layout_strategies.cursor = make_documented_layout("cursor", vim.tbl_extend("erro
     local position = vim.api.nvim_win_get_position(0)
     local top_left = {
       line = vim.fn.winline() + position[1] + bs,
-    col = vim.fn.wincol() + position[2]
+      col = vim.fn.wincol() + position[2],
     }
     local bot_right = {
       line = top_left.line + total_height - 1,
-    col = top_left.col + total_width - 1
+      col = top_left.col + total_width - 1,
     }
 
     if bot_right.line > max_lines then
@@ -510,9 +521,10 @@ layout_strategies.cursor = make_documented_layout("cursor", vim.tbl_extend("erro
     return {
       preview = self.previewer and preview.width > 0 and preview,
       results = results,
-    prompt = prompt
+      prompt = prompt,
     }
-end)
+  end
+)
 
 --- Vertical layout stacks the items on top of each other.
 --- Particularly useful with thinner windows.
@@ -537,12 +549,14 @@ end)
 --- </pre>
 ---@eval { ["description"] = require("telescope.pickers.layout_strategies")._format("vertical") }
 ---
-layout_strategies.vertical = make_documented_layout("vertical", vim.tbl_extend("error", shared_options, {
+layout_strategies.vertical = make_documented_layout(
+  "vertical",
+  vim.tbl_extend("error", shared_options, {
     preview_cutoff = "When lines are less than this value, the preview will be disabled",
     preview_height = { "Change the height of Telescope's preview window", "See |resolver.resolve_height()|" },
     prompt_position = { "(unimplemented, but we plan on supporting)" },
-}), function(self, max_columns, max_lines, layout_config)
+  }),
-
+  function(self, max_columns, max_lines, layout_config)
     local initial_options = p_window.get_initial_window_options(self)
     local preview = initial_options.preview
     local results = initial_options.results
@@ -570,9 +584,11 @@ layout_strategies.vertical = make_documented_layout("vertical", vim.tbl_extend("
     local preview_total = 0
     preview.height = 0
     if self.previewer and max_lines >= layout_config.preview_cutoff then
-    preview.height = resolve.resolve_height(
+      preview.height = resolve.resolve_height(if_nil(layout_config.preview_height, 0.5))(
-      if_nil(layout_config.preview_height, 0.5)
+        self,
-    )(self, max_columns, picker_height)
+        max_columns,
+        picker_height
+      )
 
       preview_total = preview.height + 2
     end
@@ -584,8 +600,7 @@ layout_strategies.vertical = make_documented_layout("vertical", vim.tbl_extend("
 
     if not layout_config.mirror then
       preview.line = height_padding
-    results.line = (preview.height == 0) and preview.line
+      results.line = (preview.height == 0) and preview.line or preview.line + preview.height + 2
-      or preview.line + preview.height + 2
       prompt.line = results.line + results.height + 2
     else
       prompt.line = height_padding
@@ -602,21 +617,25 @@ layout_strategies.vertical = make_documented_layout("vertical", vim.tbl_extend("
     return {
       preview = self.previewer and preview.height > 0 and preview,
       results = results,
-    prompt = prompt
+      prompt = prompt,
     }
-end)
+  end
+)
 
 --- Flex layout swaps between `horizontal` and `vertical` strategies based on the window width
 ---  -  Supports |layout_strategies.vertical| or |layout_strategies.horizontal| features
 ---
 ---@eval { ["description"] = require("telescope.pickers.layout_strategies")._format("flex") }
 ---
-layout_strategies.flex = make_documented_layout('flex', vim.tbl_extend("error", shared_options, {
+layout_strategies.flex = make_documented_layout(
+  "flex",
+  vim.tbl_extend("error", shared_options, {
     flip_columns = "The number of columns required to move to horizontal mode",
     flip_lines = "The number of lines required to move to horizontal mode",
     vertical = "Options to pass when switching to vertical layout",
     horizontal = "Options to pass when switching to horizontal layout",
-}), function(self, max_columns, max_lines, layout_config)
+  }),
+  function(self, max_columns, max_lines, layout_config)
     local flip_columns = if_nil(layout_config.flip_columns, 100)
     local flip_lines = if_nil(layout_config.flip_lines, 20)
 
@@ -625,9 +644,10 @@ layout_strategies.flex = make_documented_layout('flex', vim.tbl_extend("error",
     else
       return layout_strategies.horizontal(self, max_columns, max_lines, layout_config.horizontal)
     end
-end)
+  end
+)
 
-layout_strategies.current_buffer = make_documented_layout('current_buffer', {
+layout_strategies.current_buffer = make_documented_layout("current_buffer", {
   -- No custom options.
   -- height, width ignored
 }, function(self, _, _, _)
@@ -663,7 +683,6 @@ layout_strategies.current_buffer = make_documented_layout('current_buffer', {
     results.height = window_height - prompt.height - 2 - height_padding * 2
   end
 
-
   local win_position = vim.api.nvim_win_get_position(0)
 
   local line = win_position[1]
@@ -689,9 +708,12 @@ end)
 --- Bottom pane can be used to create layouts similar to "ivy".
 ---
 --- For an easy ivy configuration, see |themes.get_ivy()|
-layout_strategies.bottom_pane = make_documented_layout('bottom_pane', vim.tbl_extend("error", shared_options, {
+layout_strategies.bottom_pane = make_documented_layout(
+  "bottom_pane",
+  vim.tbl_extend("error", shared_options, {
     -- No custom options...
-}), function(self, max_columns, max_lines, layout_config)
+  }),
+  function(self, max_columns, max_lines, layout_config)
     local initial_options = p_window.get_initial_window_options(self)
     local results = initial_options.results
     local prompt = initial_options.prompt
@@ -764,7 +786,8 @@ layout_strategies.bottom_pane = make_documented_layout('bottom_pane', vim.tbl_ex
         width = left_side_width,
       }),
     }
-end)
+  end
+)
 
 layout_strategies._validate_layout_config = validate_layout_config
 

lua/telescope/pickers/multi.lua

@@ -1,10 +1,9 @@
-
 local MultiSelect = {}
 MultiSelect.__index = MultiSelect
 
 function MultiSelect:new()
   return setmetatable({
-    _entries = {}
+    _entries = {},
   }, MultiSelect)
 end
 

lua/telescope/pickers/scroller.lua

@@ -48,7 +48,7 @@ scroller.create = function(scroll_strategy, sorting_strategy)
 
   local scroll_fn = scroll_calculators[scroll_strategy]
   if not scroll_fn then
-    error(debug.traceback("Unknown scroll strategy: " .. (scroll_strategy or '')))
+    error(debug.traceback("Unknown scroll strategy: " .. (scroll_strategy or "")))
   end
 
   local calculator = scroll_fn(range_fn)
@@ -56,17 +56,27 @@ scroller.create = function(scroll_strategy, sorting_strategy)
     local result = calculator(max_results, num_results, row)
 
     if result < 0 then
-      error(string.format(
+      error(
+        string.format(
           "Must never return a negative row: { result = %s, args = { %s %s %s } }",
-        result, max_results, num_results, row
+          result,
-      ))
+          max_results,
+          num_results,
+          row
+        )
+      )
     end
 
     if result >= max_results then
-      error(string.format(
+      error(
+        string.format(
           "Must never exceed max results: { result = %s, args = { %s %s %s } }",
-        result, max_results, num_results, row
+          result,
-      ))
+          max_results,
+          num_results,
+          row
+        )
+      )
     end
 
     return result
@@ -74,7 +84,7 @@ scroller.create = function(scroll_strategy, sorting_strategy)
 end
 
 scroller.top = function(sorting_strategy, max_results, num_results)
-  if sorting_strategy == 'ascending' then
+  if sorting_strategy == "ascending" then
     return 0
   end
   return (num_results > max_results) and 0 or (max_results - num_results)
@@ -83,7 +93,7 @@ end
 scroller.middle = function(sorting_strategy, max_results, num_results)
   local mid_pos
 
-  if sorting_strategy == 'ascending' then
+  if sorting_strategy == "ascending" then
     mid_pos = math.floor(num_results / 2)
   else
     mid_pos = math.floor(max_results - num_results / 2)
@@ -93,14 +103,14 @@ scroller.middle = function(sorting_strategy, max_results, num_results)
 end
 
 scroller.bottom = function(sorting_strategy, max_results, num_results)
-  if sorting_strategy == 'ascending' then
+  if sorting_strategy == "ascending" then
     return math.min(max_results, num_results) - 1
   end
   return max_results - 1
 end
 
 scroller.better = function(sorting_strategy)
-  if sorting_strategy == 'ascending' then
+  if sorting_strategy == "ascending" then
     return -1
   else
     return 1

lua/telescope/pickers/window.lua

@@ -1,10 +1,10 @@
-local resolve = require("telescope.config.resolve")
+local resolve = require "telescope.config.resolve"
 
 local p_window = {}
 
 function p_window.get_window_options(picker, max_columns, max_lines)
   local layout_strategy = picker.layout_strategy
-  local getter = require('telescope.pickers.layout_strategies')[layout_strategy]
+  local getter = require("telescope.pickers.layout_strategies")[layout_strategy]
 
   if not getter then
     error("Not a valid layout strategy: " .. layout_strategy)
@@ -22,7 +22,7 @@ function p_window.get_initial_window_options(picker)
     border = popup_border.preview,
     borderchars = popup_borderchars.preview,
     enter = false,
-    highlight = false
+    highlight = false,
   }
 
   local results = {
@@ -36,7 +36,7 @@ function p_window.get_initial_window_options(picker)
     title = picker.prompt_title,
     border = popup_border.prompt,
     borderchars = popup_borderchars.prompt,
-    enter = true
+    enter = true,
   }
 
   return {
@@ -46,5 +46,4 @@ function p_window.get_initial_window_options(picker)
   }
 end
 
-
 return p_window

lua/telescope/previewers/buffer_previewer.lua

@@ -1,45 +1,45 @@
-local from_entry = require('telescope.from_entry')
+local from_entry = require "telescope.from_entry"
-local Path = require('plenary.path')
+local Path = require "plenary.path"
-local utils = require('telescope.utils')
+local utils = require "telescope.utils"
-local putils = require('telescope.previewers.utils')
+local putils = require "telescope.previewers.utils"
-local Previewer = require('telescope.previewers.previewer')
+local Previewer = require "telescope.previewers.previewer"
-local conf = require('telescope.config').values
+local conf = require("telescope.config").values
 
-local pfiletype = require('plenary.filetype')
+local pfiletype = require "plenary.filetype"
-local pscan = require('plenary.scandir')
+local pscan = require "plenary.scandir"
 
 local buf_delete = utils.buf_delete
 local defaulter = utils.make_default_callable
 
 local previewers = {}
 
-local ns_previewer = vim.api.nvim_create_namespace('telescope.previewers')
+local ns_previewer = vim.api.nvim_create_namespace "telescope.previewers"
 
 local color_hash = {
-  ['p'] = 'TelescopePreviewPipe',
+  ["p"] = "TelescopePreviewPipe",
-  ['c'] = 'TelescopePreviewCharDev',
+  ["c"] = "TelescopePreviewCharDev",
-  ['d'] = 'TelescopePreviewDirectory',
+  ["d"] = "TelescopePreviewDirectory",
-  ['b'] = 'TelescopePreviewBlock',
+  ["b"] = "TelescopePreviewBlock",
-  ['l'] = 'TelescopePreviewLink',
+  ["l"] = "TelescopePreviewLink",
-  ['s'] = 'TelescopePreviewSocket',
+  ["s"] = "TelescopePreviewSocket",
-  ['.'] = 'TelescopePreviewNormal',
+  ["."] = "TelescopePreviewNormal",
-  ['r'] = 'TelescopePreviewRead',
+  ["r"] = "TelescopePreviewRead",
-  ['w'] = 'TelescopePreviewWrite',
+  ["w"] = "TelescopePreviewWrite",
-  ['x'] = 'TelescopePreviewExecute',
+  ["x"] = "TelescopePreviewExecute",
-  ['-'] = 'TelescopePreviewHyphen',
+  ["-"] = "TelescopePreviewHyphen",
-  ['T'] = 'TelescopePreviewSticky',
+  ["T"] = "TelescopePreviewSticky",
-  ['S'] = 'TelescopePreviewSticky',
+  ["S"] = "TelescopePreviewSticky",
-  [2]   = 'TelescopePreviewSize',
+  [2] = "TelescopePreviewSize",
-  [3]   = 'TelescopePreviewUser',
+  [3] = "TelescopePreviewUser",
-  [4]   = 'TelescopePreviewGroup',
+  [4] = "TelescopePreviewGroup",
-  [5]   = 'TelescopePreviewDate',
+  [5] = "TelescopePreviewDate",
 }
 color_hash[6] = function(line)
   return color_hash[line:sub(1, 1)]
 end
 
 local colorize_ls = function(bufnr, data, sections)
-  local windows_add = Path.path.sep == '\\' and 2 or 0
+  local windows_add = Path.path.sep == "\\" and 2 or 0
   for lnum, line in ipairs(data) do
     local section = sections[lnum]
     for i = 1, section[1].end_index - 1 do -- Highlight permissions
@@ -48,7 +48,8 @@ local colorize_ls = function(bufnr, data, sections)
     end
     for i = 2, #section do -- highlights size, (user, group), date and name
       local hl_group = color_hash[i + (i ~= 2 and windows_add or 0)]
-      vim.api.nvim_buf_add_highlight(bufnr,
+      vim.api.nvim_buf_add_highlight(
+        bufnr,
         ns_previewer,
         type(hl_group) == "function" and hl_group(line) or hl_group,
         lnum - 1,
@@ -60,14 +61,16 @@ local colorize_ls = function(bufnr, data, sections)
 end
 
 local search_cb_jump = function(self, bufnr, query)
-  if not query then return end
+  if not query then
+    return
+  end
   vim.api.nvim_buf_call(bufnr, function()
     pcall(vim.fn.matchdelete, self.state.hl_id, self.state.winid)
     vim.cmd "norm! gg"
     vim.fn.search(query, "W")
     vim.cmd "norm! zz"
 
-    self.state.hl_id = vim.fn.matchadd('TelescopePreviewMatch', query)
+    self.state.hl_id = vim.fn.matchadd("TelescopePreviewMatch", query)
   end)
 end
 
@@ -80,29 +83,44 @@ end
 
 previewers.file_maker = function(filepath, bufnr, opts)
   opts = opts or {}
-  if opts.use_ft_detect == nil then opts.use_ft_detect = true end
+  if opts.use_ft_detect == nil then
+    opts.use_ft_detect = true
+  end
   local ft = opts.use_ft_detect and pfiletype.detect(filepath)
 
   if opts.bufname ~= filepath then
-    if not vim.in_fast_event() then filepath = vim.fn.expand(filepath) end
+    if not vim.in_fast_event() then
+      filepath = vim.fn.expand(filepath)
+    end
     vim.loop.fs_stat(filepath, function(_, stat)
-      if not stat then return end
+      if not stat then
-      if stat.type == 'directory' then
+        return
+      end
+      if stat.type == "directory" then
         pscan.ls_async(filepath, {
           hidden = true,
           group_directories_first = true,
           on_exit = vim.schedule_wrap(function(data, sections)
             vim.api.nvim_buf_set_lines(bufnr, 0, -1, false, data)
             colorize_ls(bufnr, data, sections)
-            if opts.callback then opts.callback(bufnr) end
+            if opts.callback then
-        end)})
+              opts.callback(bufnr)
+            end
+          end),
+        })
       else
         Path:new(filepath):_read_async(vim.schedule_wrap(function(data)
-          if not vim.api.nvim_buf_is_valid(bufnr) then return end
+          if not vim.api.nvim_buf_is_valid(bufnr) then
-          local ok = pcall(vim.api.nvim_buf_set_lines, bufnr, 0, -1, false, vim.split(data, '[\r]?\n'))
+            return
-          if not ok then return end
+          end
+          local ok = pcall(vim.api.nvim_buf_set_lines, bufnr, 0, -1, false, vim.split(data, "[\r]?\n"))
+          if not ok then
+            return
+          end
 
-          if opts.callback then opts.callback(bufnr) end
+          if opts.callback then
+            opts.callback(bufnr)
+          end
           putils.highlighter(bufnr, ft)
         end))
       end
@@ -110,7 +128,9 @@ previewers.file_maker = function(filepath, bufnr, opts)
   else
     if opts.callback then
       if vim.in_fast_event() then
-        vim.schedule(function() opts.callback(bufnr) end)
+        vim.schedule(function()
+          opts.callback(bufnr)
+        end)
       else
         opts.callback(bufnr)
       end
@@ -132,11 +152,13 @@ previewers.new_buffer_previewer = function(opts)
   local old_bufs = {}
   local bufname_table = {}
 
-  local global_state = require'telescope.state'
+  local global_state = require "telescope.state"
   local preview_window_id
 
   local function get_bufnr(self)
-    if not self.state then return nil end
+    if not self.state then
+      return nil
+    end
     return self.state.bufnr
   end
 
@@ -148,7 +170,9 @@ previewers.new_buffer_previewer = function(opts)
   end
 
   local function get_bufnr_by_bufname(self, value)
-    if not self.state then return nil end
+    if not self.state then
+      return nil
+    end
     return bufname_table[value]
   end
 
@@ -163,7 +187,7 @@ previewers.new_buffer_previewer = function(opts)
 
   function opts.title(self)
     if opt_title then
-      if type(opt_title) == 'function' then
+      if type(opt_title) == "function" then
         return opt_title(self)
       else
         return opt_title
@@ -181,7 +205,9 @@ previewers.new_buffer_previewer = function(opts)
 
   function opts.setup(self)
     local state = {}
-    if opt_setup then vim.tbl_deep_extend("force", state, opt_setup(self)) end
+    if opt_setup then
+      vim.tbl_deep_extend("force", state, opt_setup(self))
+    end
     return state
   end
 
@@ -192,7 +218,7 @@ previewers.new_buffer_previewer = function(opts)
 
     local last_nr
     if opts.keep_last_buf then
-      last_nr = global_state.get_global_key('last_preview_bufnr')
+      last_nr = global_state.get_global_key "last_preview_bufnr"
       -- Push in another buffer so the last one will not be cleaned up
       if preview_window_id then
         local bufnr = vim.api.nvim_create_buf(false, true)
@@ -231,21 +257,23 @@ previewers.new_buffer_previewer = function(opts)
       end)
 
       -- TODO(conni2461): We only have to set options once. Right?
-      vim.api.nvim_win_set_option(status.preview_win, 'winhl', 'Normal:TelescopePreviewNormal')
+      vim.api.nvim_win_set_option(status.preview_win, "winhl", "Normal:TelescopePreviewNormal")
-      vim.api.nvim_win_set_option(status.preview_win, 'signcolumn', 'no')
+      vim.api.nvim_win_set_option(status.preview_win, "signcolumn", "no")
-      vim.api.nvim_win_set_option(status.preview_win, 'foldlevel', 100)
+      vim.api.nvim_win_set_option(status.preview_win, "foldlevel", 100)
-      vim.api.nvim_win_set_option(status.preview_win, 'wrap', false)
+      vim.api.nvim_win_set_option(status.preview_win, "wrap", false)
 
       self.state.winid = status.preview_win
       self.state.bufname = nil
     end
 
-    if opts.keep_last_buf then global_state.set_global_key("last_preview_bufnr", self.state.bufnr) end
+    if opts.keep_last_buf then
+      global_state.set_global_key("last_preview_bufnr", self.state.bufnr)
+    end
 
     opts.define_preview(self, entry, status)
 
     putils.with_preview_window(status, nil, function()
-      vim.cmd'do User TelescopePreviewerLoaded'
+      vim.cmd "do User TelescopePreviewerLoaded"
     end)
 
     if opts.get_buffer_by_name then
@@ -255,7 +283,9 @@ previewers.new_buffer_previewer = function(opts)
 
   if not opts.scroll_fn then
     function opts.scroll_fn(self, direction)
-      if not self.state then return end
+      if not self.state then
+        return
+      end
 
       local input = direction > 0 and [[]] or [[]]
       local count = math.abs(direction)
@@ -284,11 +314,13 @@ previewers.cat = defaulter(function(opts)
 
     define_preview = function(self, entry, status)
       local p = from_entry.path(entry, true)
-      if p == nil or p == '' then return end
+      if p == nil or p == "" then
-      conf.buffer_previewer_maker(p, self.state.bufnr, {
+        return
-        bufname = self.state.bufname
-      })
       end
+      conf.buffer_previewer_maker(p, self.state.bufnr, {
+        bufname = self.state.bufname,
+      })
+    end,
   }
 end, {})
 
@@ -300,7 +332,9 @@ previewers.vimgrep = defaulter(function(opts)
     if lnum and lnum > 0 then
       pcall(vim.api.nvim_buf_add_highlight, bufnr, ns_previewer, "TelescopePreviewLine", lnum - 1, 0, -1)
       pcall(vim.api.nvim_win_set_cursor, self.state.winid, { lnum, 0 })
-      vim.api.nvim_buf_call(bufnr, function() vim.cmd"norm! zz" end)
+      vim.api.nvim_buf_call(bufnr, function()
+        vim.cmd "norm! zz"
+      end)
     end
 
     self.state.last_set_bufnr = bufnr
@@ -328,24 +362,28 @@ previewers.vimgrep = defaulter(function(opts)
 
     define_preview = function(self, entry, status)
       local p = from_entry.path(entry, true)
-      if p == nil or p == '' then return end
+      if p == nil or p == "" then
+        return
+      end
 
       if self.state.last_set_bufnr then
         pcall(vim.api.nvim_buf_clear_namespace, self.state.last_set_bufnr, ns_previewer, 0, -1)
       end
 
       -- Workaround for unnamed buffer when using builtin.buffer
-      if entry.bufnr and (p == '[No Name]' or vim.api.nvim_buf_get_option(entry.bufnr, 'buftype') ~= '') then
+      if entry.bufnr and (p == "[No Name]" or vim.api.nvim_buf_get_option(entry.bufnr, "buftype") ~= "") then
         local lines = vim.api.nvim_buf_get_lines(entry.bufnr, 0, -1, false)
         vim.api.nvim_buf_set_lines(self.state.bufnr, 0, -1, false, lines)
         jump_to_line(self, self.state.bufnr, entry.lnum)
       else
         conf.buffer_previewer_maker(p, self.state.bufnr, {
           bufname = self.state.bufname,
-          callback = function(bufnr) jump_to_line(self, bufnr, entry.lnum) end
+          callback = function(bufnr)
+            jump_to_line(self, bufnr, entry.lnum)
+          end,
         })
       end
-    end
+    end,
   }
 end, {})
 
@@ -355,17 +393,17 @@ previewers.ctags = defaulter(function(_)
   local determine_jump = function(entry)
     if entry.scode then
       return function(self)
-        local scode = string.gsub(entry.scode, '[$]$', '')
+        local scode = string.gsub(entry.scode, "[$]$", "")
         scode = string.gsub(scode, [[\\]], [[\]])
         scode = string.gsub(scode, [[\/]], [[/]])
-        scode = string.gsub(scode, '[*]', [[\*]])
+        scode = string.gsub(scode, "[*]", [[\*]])
 
         pcall(vim.fn.matchdelete, self.state.hl_id, self.state.winid)
         vim.cmd "norm! gg"
         vim.fn.search(scode, "W")
         vim.cmd "norm! zz"
 
-        self.state.hl_id = vim.fn.matchadd('TelescopePreviewMatch', scode)
+        self.state.hl_id = vim.fn.matchadd("TelescopePreviewMatch", scode)
       end
     else
       return function(self, bufnr)
@@ -401,9 +439,9 @@ previewers.ctags = defaulter(function(_)
           vim.api.nvim_buf_call(bufnr, function()
             determine_jump(entry)(self, bufnr)
           end)
-        end
+        end,
       })
-    end
+    end,
   }
 end, {})
 
@@ -417,21 +455,21 @@ previewers.builtin = defaulter(function(_)
     end,
 
     define_preview = function(self, entry, status)
-      local module_name = vim.fn.fnamemodify(entry.filename, ':t:r')
+      local module_name = vim.fn.fnamemodify(entry.filename, ":t:r")
       local text
       if entry.text:sub(1, #module_name) ~= module_name then
-        text = module_name .. '.' .. entry.text
+        text = module_name .. "." .. entry.text
       else
-        text = entry.text:gsub('_', '.', 1)
+        text = entry.text:gsub("_", ".", 1)
       end
 
       conf.buffer_previewer_maker(entry.filename, self.state.bufnr, {
         bufname = self.state.bufname,
         callback = function(bufnr)
           search_cb_jump(self, bufnr, text)
-        end
+        end,
       })
-    end
+    end,
   }
 end, {})
 
@@ -452,17 +490,17 @@ previewers.help = defaulter(function(_)
       conf.buffer_previewer_maker(entry.filename, self.state.bufnr, {
         bufname = self.state.bufname,
         callback = function(bufnr)
-          putils.regex_highlighter(bufnr, 'help')
+          putils.regex_highlighter(bufnr, "help")
           search_cb_jump(self, bufnr, query)
-        end
+        end,
       })
-    end
+    end,
   }
 end, {})
 
 previewers.man = defaulter(function(opts)
   local pager = utils.get_lazy_default(opts.PAGER, function()
-    return vim.fn.executable('col') == 1 and 'col -bx' or ''
+    return vim.fn.executable "col" == 1 and "col -bx" or ""
   end)
   return previewers.new_buffer_previewer {
     title = "Man Preview",
@@ -472,13 +510,13 @@ previewers.man = defaulter(function(opts)
 
     define_preview = function(self, entry, status)
       local win_width = vim.api.nvim_win_get_width(self.state.winid)
-      putils.job_maker({'man', entry.section, entry.value}, self.state.bufnr, {
+      putils.job_maker({ "man", entry.section, entry.value }, self.state.bufnr, {
         env = { ["PAGER"] = pager, ["MANWIDTH"] = win_width },
         value = entry.value,
-        bufname = self.state.bufname
+        bufname = self.state.bufname,
       })
-      putils.regex_highlighter(self.state.bufnr, 'man')
+      putils.regex_highlighter(self.state.bufnr, "man")
-    end
+    end,
   }
 end)
 
@@ -486,21 +524,21 @@ previewers.git_branch_log = defaulter(function(opts)
   local highlight_buffer = function(bufnr, content)
     for i = 1, #content do
       local line = content[i]
-      local _, hstart = line:find('[%*%s|]*')
+      local _, hstart = line:find "[%*%s|]*"
       if hstart then
         local hend = hstart + 7
         if hend < #line then
           vim.api.nvim_buf_add_highlight(bufnr, ns_previewer, "TelescopeResultsIdentifier", i - 1, hstart - 1, hend)
         end
       end
-      local _, cstart = line:find('- %(')
+      local _, cstart = line:find "- %("
       if cstart then
-        local cend = string.find(line, '%) ')
+        local cend = string.find(line, "%) ")
         if cend then
           vim.api.nvim_buf_add_highlight(bufnr, ns_previewer, "TelescopeResultsConstant", i - 1, cstart - 1, cend)
         end
       end
-      local dstart, _ = line:find(' %(%d')
+      local dstart, _ = line:find " %(%d"
       if dstart then
         vim.api.nvim_buf_add_highlight(bufnr, ns_previewer, "TelescopeResultsSpecialComment", i - 1, dstart, #line)
       end
@@ -514,19 +552,29 @@ previewers.git_branch_log = defaulter(function(opts)
     end,
 
     define_preview = function(self, entry, status)
-      local cmd = { 'git', '--no-pager', 'log', '--graph', '--pretty=format:%h -%d %s (%cr)',
+      local cmd = {
-        '--abbrev-commit', '--date=relative', entry.value }
+        "git",
+        "--no-pager",
+        "log",
+        "--graph",
+        "--pretty=format:%h -%d %s (%cr)",
+        "--abbrev-commit",
+        "--date=relative",
+        entry.value,
+      }
 
       putils.job_maker(cmd, self.state.bufnr, {
         value = entry.value,
         bufname = self.state.bufname,
         cwd = opts.cwd,
         callback = function(bufnr, content)
-          if not content then return end
+          if not content then
+            return
+          end
           highlight_buffer(bufnr, content)
-        end
+        end,
       })
-    end
+    end,
   }
 end, {})
 
@@ -538,13 +586,13 @@ previewers.git_stash_diff = defaulter(function(opts)
     end,
 
     define_preview = function(self, entry, _)
-      putils.job_maker({ 'git', '--no-pager', 'stash', 'show', '-p',  entry.value }, self.state.bufnr, {
+      putils.job_maker({ "git", "--no-pager", "stash", "show", "-p", entry.value }, self.state.bufnr, {
         value = entry.value,
         bufname = self.state.bufname,
-        cwd = opts.cwd
+        cwd = opts.cwd,
       })
-      putils.regex_highlighter(self.state.bufnr, 'diff')
+      putils.regex_highlighter(self.state.bufnr, "diff")
-    end
+    end,
   }
 end, {})
 
@@ -557,9 +605,9 @@ previewers.git_commit_diff_to_parent = defaulter(function(opts)
     end,
 
     define_preview = function(self, entry, status)
-      local cmd = { 'git', '--no-pager', 'diff', entry.value .. '^!' }
+      local cmd = { "git", "--no-pager", "diff", entry.value .. "^!" }
       if opts.current_file then
-        table.insert(cmd, '--')
+        table.insert(cmd, "--")
         table.insert(cmd, opts.current_file)
       end
 
@@ -569,10 +617,10 @@ previewers.git_commit_diff_to_parent = defaulter(function(opts)
         cwd = opts.cwd,
         callback = function(bufnr)
           search_cb_jump(self, bufnr, opts.current_line)
-        end
+        end,
       })
-      putils.regex_highlighter(self.state.bufnr, 'diff')
+      putils.regex_highlighter(self.state.bufnr, "diff")
-    end
+    end,
   }
 end, {})
 
@@ -586,9 +634,9 @@ previewers.git_commit_diff_to_head = defaulter(function(opts)
     end,
 
     define_preview = function(self, entry, status)
-      local cmd = { 'git', '--no-pager', 'diff', '--cached', entry.value }
+      local cmd = { "git", "--no-pager", "diff", "--cached", entry.value }
       if opts.current_file then
-        table.insert(cmd, '--')
+        table.insert(cmd, "--")
         table.insert(cmd, opts.current_file)
       end
 
@@ -598,10 +646,10 @@ previewers.git_commit_diff_to_head = defaulter(function(opts)
         cwd = opts.cwd,
         callback = function(bufnr)
           search_cb_jump(self, bufnr, opts.current_line)
-        end
+        end,
       })
-      putils.regex_highlighter(self.state.bufnr, 'diff')
+      putils.regex_highlighter(self.state.bufnr, "diff")
-    end
+    end,
   }
 end, {})
 
@@ -615,10 +663,10 @@ previewers.git_commit_diff_as_was = defaulter(function(opts)
     end,
 
     define_preview = function(self, entry, status)
-      local cmd = { 'git', '--no-pager', 'show' }
+      local cmd = { "git", "--no-pager", "show" }
       local cf = opts.current_file and Path:new(opts.current_file):make_relative(opts.cwd)
-      local value = cf and (entry.value .. ':' .. cf) or (entry.value)
+      local value = cf and (entry.value .. ":" .. cf) or entry.value
-      local ft = cf and pfiletype.detect(value) or 'diff'
+      local ft = cf and pfiletype.detect(value) or "diff"
       table.insert(cmd, value)
 
       putils.job_maker(cmd, self.state.bufnr, {
@@ -627,18 +675,18 @@ previewers.git_commit_diff_as_was = defaulter(function(opts)
         cwd = opts.cwd,
         callback = function(bufnr)
           search_cb_jump(self, bufnr, opts.current_line)
-        end
+        end,
       })
       putils.highlighter(self.state.bufnr, ft)
-    end
+    end,
   }
 end, {})
 
 previewers.git_commit_message = defaulter(function(opts)
   local hl_map = {
-    'TelescopeResultsIdentifier',
+    "TelescopeResultsIdentifier",
-    'TelescopePreviewUser',
+    "TelescopePreviewUser",
-    'TelescopePreviewDate'
+    "TelescopePreviewDate",
   }
   return previewers.new_buffer_previewer {
     title = "Git Message",
@@ -647,23 +695,25 @@ previewers.git_commit_message = defaulter(function(opts)
     end,
 
     define_preview = function(self, entry, status)
-      local cmd = { 'git', '--no-pager', 'log', '-n 1', entry.value }
+      local cmd = { "git", "--no-pager", "log", "-n 1", entry.value }
 
       putils.job_maker(cmd, self.state.bufnr, {
         value = entry.value,
         bufname = self.state.bufname,
         cwd = opts.cwd,
         callback = function(bufnr, content)
-          if not content then return end
+          if not content then
+            return
+          end
           for k, v in ipairs(hl_map) do
-            local _, s = content[k]:find('%s')
+            local _, s = content[k]:find "%s"
             if s then
               vim.api.nvim_buf_add_highlight(bufnr, ns_previewer, v, k - 1, s, #content[k])
             end
           end
-        end
+        end,
       })
-    end
+    end,
   }
 end, {})
 
@@ -675,21 +725,23 @@ previewers.git_file_diff = defaulter(function(opts)
     end,
 
     define_preview = function(self, entry, status)
-      if entry.status and (entry.status == '??' or entry.status == 'A ') then
+      if entry.status and (entry.status == "??" or entry.status == "A ") then
         local p = from_entry.path(entry, true)
-        if p == nil or p == '' then return end
+        if p == nil or p == "" then
+          return
+        end
         conf.buffer_previewer_maker(p, self.state.bufnr, {
-          bufname = self.state.bufname
+          bufname = self.state.bufname,
         })
       else
-        putils.job_maker({ 'git', '--no-pager', 'diff', entry.value }, self.state.bufnr, {
+        putils.job_maker({ "git", "--no-pager", "diff", entry.value }, self.state.bufnr, {
           value = entry.value,
           bufname = self.state.bufname,
-          cwd = opts.cwd
+          cwd = opts.cwd,
         })
-        putils.regex_highlighter(self.state.bufnr, 'diff')
+        putils.regex_highlighter(self.state.bufnr, "diff")
-      end
       end
+    end,
   }
 end, {})
 
@@ -727,9 +779,7 @@ previewers.autocommands = defaulter(function(_)
           if item == entry then
             selected_row = idx
           end
-          table.insert(display,
+          table.insert(display, string.format("  %-14s▏%-08s %s", item.event, item.ft_pattern, item.command))
-            string.format("  %-14s▏%-08s %s", item.event, item.ft_pattern, item.command)
-          )
         end
 
         vim.api.nvim_buf_set_option(self.state.bufnr, "filetype", "vim")
@@ -768,12 +818,12 @@ previewers.highlights = defaulter(function(_)
     define_preview = function(self, entry, status)
       putils.with_preview_window(status, nil, function()
         if not self.state.bufname then
-          local output = vim.split(vim.fn.execute('highlight'), '\n')
+          local output = vim.split(vim.fn.execute "highlight", "\n")
           local hl_groups = {}
           for _, v in ipairs(output) do
-            if v ~= '' then
+            if v ~= "" then
-              if v:sub(1, 1) == ' ' then
+              if v:sub(1, 1) == " " then
-                local part_of_old = v:match('%s+(.*)')
+                local part_of_old = v:match "%s+(.*)"
                 hl_groups[table.getn(hl_groups)] = hl_groups[table.getn(hl_groups)] .. part_of_old
               else
                 table.insert(hl_groups, v)
@@ -783,24 +833,26 @@ previewers.highlights = defaulter(function(_)
 
           vim.api.nvim_buf_set_lines(self.state.bufnr, 0, -1, false, hl_groups)
           for k, v in ipairs(hl_groups) do
-            local startPos = string.find(v, 'xxx', 1, true) - 1
+            local startPos = string.find(v, "xxx", 1, true) - 1
             local endPos = startPos + 3
-            local hlgroup = string.match(v, '([^ ]*)%s+.*')
+            local hlgroup = string.match(v, "([^ ]*)%s+.*")
             pcall(vim.api.nvim_buf_add_highlight, self.state.bufnr, 0, hlgroup, k - 1, startPos, endPos)
           end
         end
 
         pcall(vim.api.nvim_buf_clear_namespace, self.state.bufnr, ns_previewer, 0, -1)
         vim.cmd "norm! gg"
-        vim.fn.search(entry.value .. ' ')
+        vim.fn.search(entry.value .. " ")
-        local lnum = vim.fn.line('.')
+        local lnum = vim.fn.line "."
         -- That one is actually a match but its better to use it like that then matchadd
-        vim.api.nvim_buf_add_highlight(self.state.bufnr,
+        vim.api.nvim_buf_add_highlight(
+          self.state.bufnr,
           ns_previewer,
           "TelescopePreviewMatch",
           lnum - 1,
           0,
-          #entry.value)
+          #entry.value
+        )
       end)
     end,
   }
@@ -810,11 +862,13 @@ previewers.display_content = defaulter(function(_)
   return previewers.new_buffer_previewer {
     define_preview = function(self, entry, status)
       putils.with_preview_window(status, nil, function()
-        assert(type(entry.preview_command) == 'function',
+        assert(
-               'entry must provide a preview_command function which will put the content into the buffer')
+          type(entry.preview_command) == "function",
+          "entry must provide a preview_command function which will put the content into the buffer"
+        )
         entry.preview_command(entry, self.state.bufnr)
       end)
-    end
+    end,
   }
 end, {})
 

lua/telescope/previewers/init.lua

@@ -21,9 +21,9 @@
 ---   :Telescope find_files previewer=false
 ---@brief ]]
 
-local Previewer = require('telescope.previewers.previewer')
+local Previewer = require "telescope.previewers.previewer"
-local term_previewer = require('telescope.previewers.term_previewer')
+local term_previewer = require "telescope.previewers.term_previewer"
-local buffer_previewer = require('telescope.previewers.buffer_previewer')
+local buffer_previewer = require "telescope.previewers.buffer_previewer"
 
 local previewers = {}
 
@@ -99,7 +99,6 @@ end
 --- flexible `buffer_previewer` and is now deprecated.
 previewers.new_termopen_previewer = term_previewer.new_termopen_previewer
 
-
 --- Provides a `termopen_previewer` which has the ability to display files.
 --- It will always show the top of the file and has support for
 --- `bat`(prioritized) and `cat`. Each entry has to provide either the field
@@ -134,7 +133,6 @@ previewers.vimgrep = term_previewer.vimgrep
 --- case it's configured that way.
 previewers.qflist = term_previewer.qflist
 
-
 --- An interface to instantiate a new `buffer_previewer`.
 --- That means that the content actually lives inside a vim buffer which
 --- enables us more control over the actual content. For example, we can
@@ -241,7 +239,6 @@ previewers.new_buffer_previewer = buffer_previewer.new_buffer_previewer
 ---@param opts table: keys: `use_ft_detect`, `bufname` and `callback`
 previewers.buffer_previewer_maker = buffer_previewer.file_maker
 
-
 --- A previewer that is used to display a file. It uses the `buffer_previewer`
 --- interface and won't jump to the line. To integrate this one into your
 --- own picker make sure that the field `path` or `filename` is set for
@@ -309,7 +306,6 @@ previewers.man = buffer_previewer.man
 previewers.autocommands = buffer_previewer.autocommands
 previewers.highlights = buffer_previewer.highlights
 
-
 --- A deprecated way of displaying content more easily. Was written at a time,
 --- where the buffer_previewer interface wasn't present. Nowadays it's easier
 --- to just use this. We will keep it around for backwards compatibility

lua/telescope/previewers/previewer.lua

@@ -56,7 +56,7 @@ function Previewer:send_input(input)
   if self._send_input then
     self:_send_input(input)
   else
-    vim.api.nvim_err_writeln("send_input is not defined for this previewer")
+    vim.api.nvim_err_writeln "send_input is not defined for this previewer"
   end
 end
 
@@ -64,7 +64,7 @@ function Previewer:scroll_fn(direction)
   if self._scroll_fn then
     self:_scroll_fn(direction)
   else
-    vim.api.nvim_err_writeln("scroll_fn is not defined for this previewer")
+    vim.api.nvim_err_writeln "scroll_fn is not defined for this previewer"
   end
 end
 

lua/telescope/previewers/term_previewer.lua

@@ -1,9 +1,9 @@
-local conf = require('telescope.config').values
+local conf = require("telescope.config").values
-local utils = require('telescope.utils')
+local utils = require "telescope.utils"
-local Path = require('plenary.path')
+local Path = require "plenary.path"
-local putils = require('telescope.previewers.utils')
+local putils = require "telescope.previewers.utils"
-local from_entry = require('telescope.from_entry')
+local from_entry = require "telescope.from_entry"
-local Previewer = require('telescope.previewers.previewer')
+local Previewer = require "telescope.previewers.previewer"
 
 local flatten = vim.tbl_flatten
 local buf_delete = utils.buf_delete
@@ -15,26 +15,26 @@ local previewers = {}
 
 -- TODO: Should play with these some more, ty @clason
 local bat_options = { "--style=plain", "--color=always", "--paging=always" }
-local has_less = (vim.fn.executable('less') == 1) and conf.use_less
+local has_less = (vim.fn.executable "less" == 1) and conf.use_less
 
 local get_file_stat = function(filename)
   return vim.loop.fs_stat(vim.fn.expand(filename)) or {}
 end
 
 local list_dir = (function()
-  if vim.fn.has('win32') == 1 then
+  if vim.fn.has "win32" == 1 then
     return function(dirname)
-      return { 'cmd.exe', '/c', 'dir', vim.fn.expand(dirname) }
+      return { "cmd.exe", "/c", "dir", vim.fn.expand(dirname) }
     end
   else
     return function(dirname)
-      return { 'ls', '-la', vim.fn.expand(dirname) }
+      return { "ls", "-la", vim.fn.expand(dirname) }
     end
   end
 end)()
 
 local bat_maker = function(filename, lnum, start, finish)
-  if get_file_stat(filename).type == 'directory' then
+  if get_file_stat(filename).type == "directory" then
     return list_dir(filename)
   end
 
@@ -57,18 +57,21 @@ local bat_maker = function(filename, lnum, start, finish)
   end
 
   return flatten {
-    command, bat_options, "--", vim.fn.expand(filename)
+    command,
+    bat_options,
+    "--",
+    vim.fn.expand(filename),
   }
 end
 
 local cat_maker = function(filename, _, start, _)
-  if get_file_stat(filename).type == 'directory' then
+  if get_file_stat(filename).type == "directory" then
     return list_dir(filename)
   end
 
-  if 1 == vim.fn.executable('file') then
+  if 1 == vim.fn.executable "file" then
-    local output = utils.get_os_command_output{ 'file', '--mime-type', '-b', filename }
+    local output = utils.get_os_command_output { "file", "--mime-type", "-b", filename }
-    local mime_type = vim.split(output[1], '/')[1]
+    local mime_type = vim.split(output[1], "/")[1]
     if mime_type ~= "text" then
       return { "echo", "Binary file found. These files cannot be displayed!" }
     end
@@ -76,27 +79,29 @@ local cat_maker = function(filename, _, start, _)
 
   if has_less then
     if start then
-      return { 'less', '-RS', string.format('+%s', start), vim.fn.expand(filename) }
+      return { "less", "-RS", string.format("+%s", start), vim.fn.expand(filename) }
     else
-      return { 'less', '-RS', vim.fn.expand(filename) }
+      return { "less", "-RS", vim.fn.expand(filename) }
     end
   else
     return {
-      "cat", "--", vim.fn.expand(filename)
+      "cat",
+      "--",
+      vim.fn.expand(filename),
     }
   end
 end
 
 local get_maker = function(opts)
   local maker = opts.maker
-  if not maker and 1 == vim.fn.executable("bat") then
+  if not maker and 1 == vim.fn.executable "bat" then
     maker = bat_maker
-  elseif not maker and 1 == vim.fn.executable("cat") then
+  elseif not maker and 1 == vim.fn.executable "cat" then
     maker = cat_maker
   end
 
   if not maker then
-    error("Needs maker")
+    error "Needs maker"
   end
 
   return maker
@@ -119,28 +124,40 @@ previewers.new_termopen_previewer = function(opts)
   local old_bufs = {}
 
   local function get_term_id(self)
-    if not self.state then return nil end
+    if not self.state then
+      return nil
+    end
     return self.state.termopen_id
   end
 
   local function get_bufnr(self)
-    if not self.state then return nil end
+    if not self.state then
+      return nil
+    end
     return self.state.termopen_bufnr
   end
 
   local function set_term_id(self, value)
-    if job_is_running(get_term_id(self)) then vim.fn.jobstop(get_term_id(self)) end
+    if job_is_running(get_term_id(self)) then
-    if self.state then self.state.termopen_id = value end
+      vim.fn.jobstop(get_term_id(self))
+    end
+    if self.state then
+      self.state.termopen_id = value
+    end
   end
 
   local function set_bufnr(self, value)
-    if get_bufnr(self) then table.insert(old_bufs, get_bufnr(self)) end
+    if get_bufnr(self) then
-    if self.state then self.state.termopen_bufnr = value end
+      table.insert(old_bufs, get_bufnr(self))
+    end
+    if self.state then
+      self.state.termopen_bufnr = value
+    end
   end
 
   function opts.title(self)
     if opt_title then
-      if type(opt_title) == 'function' then
+      if type(opt_title) == "function" then
         return opt_title(self)
       else
         return opt_title
@@ -158,7 +175,9 @@ previewers.new_termopen_previewer = function(opts)
 
   function opts.setup(self)
     local state = {}
-    if opt_setup then vim.tbl_deep_extend("force", state, opt_setup(self)) end
+    if opt_setup then
+      vim.tbl_deep_extend("force", state, opt_setup(self))
+    end
     return state
   end
 
@@ -192,12 +211,14 @@ previewers.new_termopen_previewer = function(opts)
 
     local term_opts = {
       cwd = opts.cwd or vim.fn.getcwd(),
-      env = conf.set_env
+      env = conf.set_env,
     }
 
     putils.with_preview_window(status, bufnr, function()
       local cmd = opts.get_command(entry, status)
-      if cmd then set_term_id(self, vim.fn.termopen(cmd, term_opts)) end
+      if cmd then
+        set_term_id(self, vim.fn.termopen(cmd, term_opts))
+      end
     end)
 
     vim.api.nvim_buf_set_name(bufnr, tostring(bufnr))
@@ -244,10 +265,12 @@ previewers.cat = defaulter(function(opts)
 
     get_command = function(entry)
       local p = from_entry.path(entry, true)
-      if p == nil or p == '' then return end
+      if p == nil or p == "" then
+        return
+      end
 
       return maker(p)
-    end
+    end,
   }
 end, {})
 
@@ -268,8 +291,10 @@ previewers.vimgrep = defaulter(function(opts)
       local height = vim.api.nvim_win_get_height(win_id)
 
       local p = from_entry.path(entry, true)
-      if p == nil or p == '' then return end
+      if p == nil or p == "" then
-      if entry.bufnr and (p == '[No Name]' or vim.api.nvim_buf_get_option(entry.bufnr, 'buftype') ~= '') then
+        return
+      end
+      if entry.bufnr and (p == "[No Name]" or vim.api.nvim_buf_get_option(entry.bufnr, "buftype") ~= "") then
         return
       end
 
@@ -301,7 +326,9 @@ previewers.qflist = defaulter(function(opts)
       local height = vim.api.nvim_win_get_height(win_id)
 
       local p = from_entry.path(entry, true)
-      if p == nil or p == '' then return end
+      if p == nil or p == "" then
+        return
+      end
       local lnum = entry.lnum
 
       local start, finish
@@ -315,7 +342,7 @@ previewers.qflist = defaulter(function(opts)
       end
 
       return maker(p, lnum, start, finish)
-    end
+    end,
   }
 end, {})
 

lua/telescope/previewers/utils.lua

@@ -1,10 +1,10 @@
-local context_manager = require('plenary.context_manager')
+local context_manager = require "plenary.context_manager"
 
-local has_ts, _ = pcall(require, 'nvim-treesitter')
+local has_ts, _ = pcall(require, "nvim-treesitter")
-local _, ts_configs = pcall(require, 'nvim-treesitter.configs')
+local _, ts_configs = pcall(require, "nvim-treesitter.configs")
-local _, ts_parsers = pcall(require, 'nvim-treesitter.parsers')
+local _, ts_parsers = pcall(require, "nvim-treesitter.parsers")
 
-local Job = require('plenary.job')
+local Job = require "plenary.job"
 
 local utils = {}
 
@@ -30,28 +30,36 @@ utils.job_maker = function(cmd, bufnr, opts)
   -- if any of them are missing, cache will be skipped
   if opts.bufname ~= opts.value or not opts.bufname or not opts.value then
     local command = table.remove(cmd, 1)
-    Job:new({
+    Job
+      :new({
         command = command,
         args = cmd,
         env = opts.env,
         cwd = opts.cwd,
         on_exit = vim.schedule_wrap(function(j)
-        if not vim.api.nvim_buf_is_valid(bufnr) then return end
+          if not vim.api.nvim_buf_is_valid(bufnr) then
+            return
+          end
           if opts.mode == "append" then
             vim.api.nvim_buf_set_lines(bufnr, -1, -1, false, j:result())
           elseif opts.mode == "insert" then
             vim.api.nvim_buf_set_lines(bufnr, 0, -1, false, j:result())
           end
-        if opts.callback then opts.callback(bufnr, j:result()) end
+          if opts.callback then
-      end)
+            opts.callback(bufnr, j:result())
-    }):start()
+          end
+        end),
+      })
+      :start()
   else
-    if opts.callback then opts.callback(bufnr) end
+    if opts.callback then
+      opts.callback(bufnr)
+    end
   end
 end
 
 local function has_filetype(ft)
-    return ft and ft ~= ''
+  return ft and ft ~= ""
 end
 
 --- Attach default highlighter which will choose between regex and ts
@@ -82,8 +90,10 @@ local treesitter_attach = function(bufnr, ft)
     end
     vim.treesitter.highlighter.new(ts_parsers.get_parser(bufnr, lang))
     local is_table = type(config.additional_vim_regex_highlighting) == "table"
-    if config.additional_vim_regex_highlighting and
+    if
-       (not is_table or vim.tbl_contains(config.additional_vim_regex_highlighting, lang)) then
+      config.additional_vim_regex_highlighting
+      and (not is_table or vim.tbl_contains(config.additional_vim_regex_highlighting, lang))
+    then
       vim.api.nvim_buf_set_option(bufnr, "syntax", ft)
     end
     return true
@@ -94,10 +104,10 @@ end
 -- Attach ts highlighter
 utils.ts_highlighter = function(bufnr, ft)
   if not has_ts then
-    has_ts, _ = pcall(require, 'nvim-treesitter')
+    has_ts, _ = pcall(require, "nvim-treesitter")
     if has_ts then
-      _, ts_configs = pcall(require, 'nvim-treesitter.configs')
+      _, ts_configs = pcall(require, "nvim-treesitter.configs")
-      _, ts_parsers = pcall(require, 'nvim-treesitter.parsers')
+      _, ts_parsers = pcall(require, "nvim-treesitter.parsers")
     end
   end
 

lua/telescope/sorters.lua

@@ -1,5 +1,5 @@
-local log = require('telescope.log')
+local log = require "telescope.log"
-local util = require('telescope.utils')
+local util = require "telescope.utils"
 
 local sorters = {}
 
@@ -12,7 +12,7 @@ local ngram_highlighter = function(ngram_len, prompt, display)
     if prompt:find(char, 1, true) then
       table.insert(highlights, {
         start = disp_index,
-        finish = disp_index + ngram_len - 1
+        finish = disp_index + ngram_len - 1,
       })
     end
   end
@@ -22,7 +22,6 @@ end
 
 local FILTERED = -1
 
-
 local Sorter = {}
 Sorter.__index = Sorter
 
@@ -62,17 +61,21 @@ function Sorter:new(opts)
     discard = opts.discard,
     _discard_state = {
       filtered = {},
-      prompt = '',
+      prompt = "",
     },
   }, Sorter)
 end
 
 function Sorter:_init()
-  if self.init then self:init() end
+  if self.init then
+    self:init()
+  end
 end
 
 function Sorter:_destroy()
-  if self.destroy then self:destroy() end
+  if self.destroy then
+    self:destroy()
+  end
 end
 
 -- TODO: We could make this a bit smarter and cache results "as we go" and where they got filtered.
@@ -81,7 +84,9 @@ end
 --              as he did in his example.
 --              Example can be found in ./scratch/prime_prompt_cache.lua
 function Sorter:_start(prompt)
-  if self.start then self:start(prompt) end
+  if self.start then
+    self:start(prompt)
+  end
 
   if not self.discard then
     return
@@ -91,10 +96,10 @@ function Sorter:_start(prompt)
   local len_previous = #previous
 
   if #prompt < len_previous then
-    log.debug("Reset discard because shorter prompt")
+    log.debug "Reset discard because shorter prompt"
     self._discard_state.filtered = {}
   elseif string.sub(prompt, 1, len_previous) ~= previous then
-    log.debug("Reset discard no match")
+    log.debug "Reset discard no match"
     self._discard_state.filtered = {}
   end
 
@@ -102,13 +107,17 @@ function Sorter:_start(prompt)
 end
 
 function Sorter:_finish(prompt)
-  if self.finish then self:finish(prompt) end
+  if self.finish then
+    self:finish(prompt)
+  end
 end
 
 -- TODO: Consider doing something that makes it so we can skip the filter checks
 --          if we're not discarding. Also, that means we don't have to check otherwise as well :)
 function Sorter:score(prompt, entry, cb_add, cb_filter)
-  if not entry or not entry.ordinal then return end
+  if not entry or not entry.ordinal then
+    return
+  end
 
   local ordinal = entry.ordinal
   if self:_was_discarded(prompt, ordinal) then
@@ -117,7 +126,9 @@ function Sorter:score(prompt, entry, cb_add, cb_filter)
 
   local filter_score
   if self.filter_function ~= nil then
-    if self.tags then self.tags:insert(entry) end
+    if self.tags then
+      self.tags:insert(entry)
+    end
     filter_score, prompt = self:filter_function(prompt, entry)
   end
 
@@ -159,7 +170,7 @@ sorters.Sorter = Sorter
 TelescopeCachedTails = TelescopeCachedTails or nil
 if not TelescopeCachedTails then
   local os_sep = util.get_separator()
-  local match_string = '[^' .. os_sep .. ']*$'
+  local match_string = "[^" .. os_sep .. "]*$"
   TelescopeCachedTails = setmetatable({}, {
     __index = function(t, k)
       local tail = string.match(k, match_string)
@@ -170,7 +181,8 @@ if not TelescopeCachedTails then
   })
 end
 
-TelescopeCachedUppers = TelescopeCachedUppers or setmetatable({}, {
+TelescopeCachedUppers = TelescopeCachedUppers
+  or setmetatable({}, {
     __index = function(t, k)
       local obj = {}
       for i = 1, #k do
@@ -182,7 +194,7 @@ TelescopeCachedUppers = TelescopeCachedUppers or setmetatable({}, {
 
       rawset(t, k, obj)
       return obj
-  end
+    end,
   })
 
 TelescopeCachedNgrams = TelescopeCachedNgrams or {}
@@ -272,9 +284,7 @@ sorters.get_fuzzy_file = function(opts)
           + 3 * match_count * ngram_len / #line
           + consecutive_matches
           + N / (contains_string or (2 * #line))
-
           -- + 30/(c1 or 2*N)
-
           -- TODO: It might be possible that this too strongly correlates,
           --          but it's unlikely for people to type capital letters without actually
           --          wanting to do something with a capital letter in it.
@@ -365,8 +375,8 @@ sorters.get_generic_fuzzy_sorter = function(opts)
           -- subpattern with overlapping_ngrams
           + 3 * match_count * ngram_len / #line
           + consecutive_matches
-        + N / (contains_string or (2 * #line))
+          + N / (contains_string or (2 * #line)) -- + 30/(c1 or 2*N)
-        -- + 30/(c1 or 2*N)
+
         )
 
       if denominator == 0 or denominator ~= denominator then
@@ -406,14 +416,14 @@ sorters.fuzzy_with_index_bias = function(opts)
       else
         return math.min(math.pow(entry.index, 0.25), 2) * base_score
       end
-    end
+    end,
   }
 end
 
 -- Sorter using the fzy algorithm
 sorters.get_fzy_sorter = function(opts)
   opts = opts or {}
-  local fzy = opts.fzy_mod or require('telescope.algos.fzy')
+  local fzy = opts.fzy_mod or require "telescope.algos.fzy"
   local OFFSET = -fzy.get_score_floor()
 
   return sorters.Sorter:new {
@@ -454,10 +464,12 @@ end
 
 sorters.highlighter_only = function(opts)
   opts = opts or {}
-  local fzy = opts.fzy_mod or require('telescope.algos.fzy')
+  local fzy = opts.fzy_mod or require "telescope.algos.fzy"
 
   return Sorter:new {
-    scoring_function = function() return 0 end,
+    scoring_function = function()
+      return 0
+    end,
 
     highlighter = function(_, prompt, display)
       return fzy.positions(prompt, display)
@@ -467,7 +479,9 @@ end
 
 sorters.empty = function()
   return Sorter:new {
-    scoring_function = function() return 0 end,
+    scoring_function = function()
+      return 0
+    end,
   }
 end
 
@@ -475,8 +489,8 @@ end
 sorters.get_levenshtein_sorter = function()
   return Sorter:new {
     scoring_function = function(_, prompt, line)
-      return require('telescope.algos.string_distance')(prompt, line)
+      return require "telescope.algos.string_distance"(prompt, line)
-    end
+    end,
   }
 end
 
@@ -514,7 +528,7 @@ sorters.get_substr_matcher = function()
       end
 
       return matched == total_search_terms and entry.index or -1
-    end
+    end,
   }
 end
 
@@ -552,25 +566,29 @@ local filter_function = function(opts)
 end
 
 local function create_tag_set(tag)
-  tag = vim.F.if_nil(tag, 'ordinal')
+  tag = vim.F.if_nil(tag, "ordinal")
   local set = {}
   return setmetatable(set, {
     __index = {
       insert = function(set_, entry)
         local value = entry[tag]
-        if not set_[value] then set_[value] = true end
+        if not set_[value] then
+          set_[value] = true
         end
-    }
+      end,
+    },
   })
 end
 
 sorters.prefilter = function(opts)
   local sorter = opts.sorter
-  opts.delimiter = util.get_default(opts.delimiter, ':')
+  opts.delimiter = util.get_default(opts.delimiter, ":")
   sorter._delimiter = opts.delimiter
   sorter.tags = create_tag_set(opts.tag)
   sorter.filter_function = filter_function(opts)
-  sorter._was_discarded = function() return false end
+  sorter._was_discarded = function()
+    return false
+  end
   return sorter
 end
 

lua/telescope/themes.lua

@@ -71,11 +71,11 @@ function themes.get_cursor(opts)
   opts = opts or {}
 
   local theme_opts = {
-    theme = 'cursor',
+    theme = "cursor",
 
-    sorting_strategy = 'ascending',
+    sorting_strategy = "ascending",
     results_title = false,
-    layout_strategy = 'cursor',
+    layout_strategy = "cursor",
     layout_config = {
       width = function(_, _, _)
         return 80
@@ -86,14 +86,14 @@ function themes.get_cursor(opts)
       end,
     },
     borderchars = {
-      { '─', '│', '─', '│', '╭', '╮', '╯', '╰'},
+      { "─", "│", "─", "│", "╭", "╮", "╯", "╰" },
-      prompt = {'─', '│', ' ', '│', '╭', '╮', '│', '│'},
+      prompt = { "─", "│", " ", "│", "╭", "╮", "│", "│" },
-      results = {'─', '│', '─', '│', '├', '┤', '╯', '╰'},
+      results = { "─", "│", "─", "│", "├", "┤", "╯", "╰" },
-      preview = { '─', '│', '─', '│', '╭', '╮', '╯', '╰'},
+      preview = { "─", "│", "─", "│", "╭", "╮", "╯", "╰" },
     },
   }
 
-  return vim.tbl_deep_extend('force', theme_opts, opts)
+  return vim.tbl_deep_extend("force", theme_opts, opts)
 end
 
 --- Ivy style theme.

lua/telescope/utils.lua

@@ -1,9 +1,9 @@
-local has_devicons, devicons = pcall(require, 'nvim-web-devicons')
+local has_devicons, devicons = pcall(require, "nvim-web-devicons")
 
-local Path = require('plenary.path')
+local Path = require "plenary.path"
-local Job  = require('plenary.job')
+local Job = require "plenary.job"
 
-local log = require('telescope.log')
+local log = require "telescope.log"
 
 local utils = {}
 
@@ -47,7 +47,7 @@ utils.default_table_mt = {
     local obj = {}
     rawset(t, k, obj)
     return obj
-  end
+  end,
 }
 
 utils.repeated_table = function(n, val)
@@ -62,7 +62,8 @@ utils.quickfix_items_to_entries = function(locations)
   local results = {}
 
   for _, entry in ipairs(locations) do
-    local vimgrep_str = entry.vimgrep_str or string.format(
+    local vimgrep_str = entry.vimgrep_str
+      or string.format(
         "%s:%s:%s: %s",
         vim.fn.fnamemodify(entry.display_filename or entry.filename, ":."),
         entry.lnum,
@@ -119,7 +120,7 @@ utils.filter_symbols = function(results, opts)
       end
     end
   else
-    print("Please pass filtering symbols as either a string or a list of strings")
+    print "Please pass filtering symbols as either a string or a list of strings"
     return
   end
 
@@ -131,7 +132,7 @@ utils.filter_symbols = function(results, opts)
       if filename_to_bufnr[symbol.filename] == nil then
         filename_to_bufnr[symbol.filename] = vim.uri_to_bufnr(vim.uri_from_fname(symbol.filename))
       end
-      symbol['bufnr'] = filename_to_bufnr[symbol.filename]
+      symbol["bufnr"] = filename_to_bufnr[symbol.filename]
     end
     table.sort(filtered_symbols, function(a, b)
       if a.bufnr == b.bufnr then
@@ -148,14 +149,14 @@ utils.filter_symbols = function(results, opts)
     return filtered_symbols
   end
   -- only account for string|table as function otherwise already printed message and returned nil
-  local symbols = type(opts.symbols) == 'string' and opts.symbols or table.concat(opts.symbols, ', ')
+  local symbols = type(opts.symbols) == "string" and opts.symbols or table.concat(opts.symbols, ", ")
   print(string.format("%s symbol(s) were not part of the query results", symbols))
   return
 end
 
 local convert_diagnostic_type = function(severity)
   -- convert from string to int
-  if type(severity) == 'string' then
+  if type(severity) == "string" then
     -- make sure that e.g. error is uppercased to Error
     return vim.lsp.protocol.DiagnosticSeverity[severity:gsub("^%l", string.upper)]
   end
@@ -186,20 +187,20 @@ utils.diagnostics_to_tbl = function(opts)
   opts.severity_bound = convert_diagnostic_type(opts.severity_bound)
 
   local validate_severity = 0
-  for _, v in ipairs({opts.severity, opts.severity_limit, opts.severity_bound}) do
+  for _, v in ipairs { opts.severity, opts.severity_limit, opts.severity_bound } do
     if v ~= nil then
       validate_severity = validate_severity + 1
     end
     if validate_severity > 1 then
-      print('Please pass valid severity parameters')
+      print "Please pass valid severity parameters"
       return {}
     end
   end
 
   local preprocess_diag = function(diag, bufnr)
     local filename = vim.api.nvim_buf_get_name(bufnr)
-    local start = diag.range['start']
+    local start = diag.range["start"]
-    local finish = diag.range['end']
+    local finish = diag.range["end"]
     local row = start.line
     local col = start.character
 
@@ -212,13 +213,13 @@ utils.diagnostics_to_tbl = function(opts)
       finish = finish,
       -- remove line break to avoid display issues
       text = vim.trim(diag.message:gsub("[\n]", "")),
-      type = lsp_type_diagnostic[diag.severity] or lsp_type_diagnostic[1]
+      type = lsp_type_diagnostic[diag.severity] or lsp_type_diagnostic[1],
     }
     return buffer_diag
   end
 
-  local buffer_diags = opts.get_all and vim.lsp.diagnostic.get_all() or
+  local buffer_diags = opts.get_all and vim.lsp.diagnostic.get_all()
-    {[current_buf] = vim.lsp.diagnostic.get(current_buf, opts.client_id)}
+    or { [current_buf] = vim.lsp.diagnostic.get(current_buf, opts.client_id) }
   for bufnr, diags in pairs(buffer_diags) do
     for _, diag in ipairs(diags) do
       -- workspace diagnostics may include empty tables for unused bufnr
@@ -254,13 +255,13 @@ utils.diagnostics_to_tbl = function(opts)
 end
 
 utils.path_shorten = function(filename, len)
-  log.warn("`utils.path_shorten` is deprecated. Use `require('plenary.path').shorten`.")
+  log.warn "`utils.path_shorten` is deprecated. Use `require('plenary.path').shorten`."
   return Path:new(filename):shorten(len)
 end
 
 utils.path_tail = (function()
   local os_sep = utils.get_separator()
-  local match_string = '[^' .. os_sep .. ']*$'
+  local match_string = "[^" .. os_sep .. "]*$"
 
   return function(path)
     return string.match(path, match_string)
@@ -268,25 +269,25 @@ utils.path_tail = (function()
 end)()
 
 utils.is_path_hidden = function(opts, path_display)
-  path_display = path_display or utils.get_default(opts.path_display, require('telescope.config').values.path_display)
+  path_display = path_display or utils.get_default(opts.path_display, require("telescope.config").values.path_display)
 
-  return path_display == nil or path_display == "hidden" or
+  return path_display == nil
-    type(path_display) ~= "table" or vim.tbl_contains(path_display, "hidden") or path_display.hidden
+    or path_display == "hidden"
+    or type(path_display) ~= "table"
+    or vim.tbl_contains(path_display, "hidden")
+    or path_display.hidden
 end
 
 utils.transform_path = function(opts, path)
-  local path_display = utils.get_default(opts.path_display, require('telescope.config').values.path_display)
+  local path_display = utils.get_default(opts.path_display, require("telescope.config").values.path_display)
 
   local transformed_path = path
 
   if type(path_display) == "function" then
     return path_display(opts, transformed_path)
-
   elseif utils.is_path_hidden(nil, path_display) then
-      return ''
+    return ""
-
   elseif type(path_display) == "table" then
-
     if vim.tbl_contains(path_display, "tail") or path_display.tail then
       transformed_path = utils.path_tail(transformed_path)
     else
@@ -298,7 +299,7 @@ utils.transform_path = function(opts, path)
             cwd = vim.fn.expand(opts.cwd)
           end
         else
-          cwd = vim.loop.cwd();
+          cwd = vim.loop.cwd()
         end
         transformed_path = Path:new(transformed_path):make_relative(cwd)
       end
@@ -310,8 +311,7 @@ utils.transform_path = function(opts, path)
 
     return transformed_path
   else
-    log.warn("`path_display` must be either a function or a table.",
+    log.warn("`path_display` must be either a function or a table.", "See `:help telescope.defaults.path_display.")
-      "See `:help telescope.defaults.path_display.")
     return transformed_path
   end
 end
@@ -338,31 +338,39 @@ function utils.make_default_callable(f, default_opts)
       if not ok then
         error(debug.traceback(err))
       end
-    end
+    end,
   })
 end
 
 function utils.job_is_running(job_id)
-  if job_id == nil then return false end
+  if job_id == nil then
+    return false
+  end
   return vim.fn.jobwait({ job_id }, 0)[1] == -1
 end
 
 function utils.buf_delete(bufnr)
-  if bufnr == nil then return end
+  if bufnr == nil then
+    return
+  end
 
   -- Suppress the buffer deleted message for those with &report<2
   local start_report = vim.o.report
-  if start_report < 2 then vim.o.report = 2 end
+  if start_report < 2 then
+    vim.o.report = 2
+  end
 
   if vim.api.nvim_buf_is_valid(bufnr) and vim.api.nvim_buf_is_loaded(bufnr) then
     vim.api.nvim_buf_delete(bufnr, { force = true })
   end
 
-  if start_report < 2 then vim.o.report = start_report end
+  if start_report < 2 then
+    vim.o.report = start_report
+  end
 end
 
 function utils.max_split(s, pattern, maxsplit)
-  pattern = pattern or ' '
+  pattern = pattern or " "
   maxsplit = maxsplit or -1
 
   local t = {}
@@ -393,12 +401,11 @@ function utils.max_split(s, pattern, maxsplit)
   return t
 end
 
-
 function utils.data_directory()
-  local sourced_file = require('plenary.debug_utils').sourced_filepath()
+  local sourced_file = require("plenary.debug_utils").sourced_filepath()
   local base_directory = vim.fn.fnamemodify(sourced_file, ":h:h:h")
 
-  return Path:new({base_directory, 'data'}):absolute() .. Path.path.sep
+  return Path:new({ base_directory, "data" }):absolute() .. Path.path.sep
 end
 
 function utils.display_termcodes(str)
@@ -407,31 +414,38 @@ end
 
 function utils.get_os_command_output(cmd, cwd)
   if type(cmd) ~= "table" then
-    print('Telescope: [get_os_command_output]: cmd has to be a table')
+    print "Telescope: [get_os_command_output]: cmd has to be a table"
     return {}
   end
   local command = table.remove(cmd, 1)
   local stderr = {}
-  local stdout, ret = Job:new({ command = command, args = cmd, cwd = cwd, on_stderr = function(_, data)
+  local stdout, ret = Job
+    :new({
+      command = command,
+      args = cmd,
+      cwd = cwd,
+      on_stderr = function(_, data)
         table.insert(stderr, data)
-  end }):sync()
+      end,
+    })
+    :sync()
   return stdout, ret, stderr
 end
 
 utils.strdisplaywidth = function()
-  error("strdisplaywidth deprecated. please use plenary.strings.strdisplaywidth")
+  error "strdisplaywidth deprecated. please use plenary.strings.strdisplaywidth"
 end
 
 utils.utf_ptr2len = function()
-  error("utf_ptr2len deprecated. please use plenary.strings.utf_ptr2len")
+  error "utf_ptr2len deprecated. please use plenary.strings.utf_ptr2len"
 end
 
 utils.strcharpart = function()
-  error("strcharpart deprecated. please use plenary.strings.strcharpart")
+  error "strcharpart deprecated. please use plenary.strings.strcharpart"
 end
 
 utils.align_str = function()
-  error("align_str deprecated. please use plenary.strings.align_str")
+  error "align_str deprecated. please use plenary.strings.align_str"
 end
 
 utils.transform_devicons = (function()
@@ -441,13 +455,13 @@ utils.transform_devicons = (function()
     end
 
     return function(filename, display, disable_devicons)
-      local conf = require('telescope.config').values
+      local conf = require("telescope.config").values
       if disable_devicons or not filename then
         return display
       end
 
-      local icon, icon_highlight = devicons.get_icon(filename, string.match(filename, '%a+$'), { default = true })
+      local icon, icon_highlight = devicons.get_icon(filename, string.match(filename, "%a+$"), { default = true })
-      local icon_display = (icon or ' ') .. ' ' .. (display or '')
+      local icon_display = (icon or " ") .. " " .. (display or "")
 
       if conf.color_devicons then
         return icon_display, icon_highlight
@@ -469,12 +483,12 @@ utils.get_devicons = (function()
     end
 
     return function(filename, disable_devicons)
-      local conf = require('telescope.config').values
+      local conf = require("telescope.config").values
       if disable_devicons or not filename then
-        return ''
+        return ""
       end
 
-      local icon, icon_highlight = devicons.get_icon(filename, string.match(filename, '%a+$'), { default = true })
+      local icon, icon_highlight = devicons.get_icon(filename, string.match(filename, "%a+$"), { default = true })
       if conf.color_devicons then
         return icon, icon_highlight
       else
@@ -483,7 +497,7 @@ utils.get_devicons = (function()
     end
   else
     return function(_, _)
-      return ''
+      return ""
     end
   end
 end)()

lua/tests/automated/action_spec.lua

@@ -1,26 +1,31 @@
-local actions = require('telescope.actions')
+local actions = require "telescope.actions"
-local action_set = require('telescope.actions.set')
+local action_set = require "telescope.actions.set"
 
-local transform_mod = require('telescope.actions.mt').transform_mod
+local transform_mod = require("telescope.actions.mt").transform_mod
 
 local eq = function(a, b)
   assert.are.same(a, b)
 end
 
-describe('actions', function()
+describe("actions", function()
-  it('should allow creating custom actions', function()
+  it("should allow creating custom actions", function()
     local a = transform_mod {
-      x = function() return 5 end,
+      x = function()
+        return 5
+      end,
     }
 
-
     eq(5, a.x())
   end)
 
-  it('allows adding actions', function()
+  it("allows adding actions", function()
     local a = transform_mod {
-      x = function() return "x" end,
+      x = function()
-      y = function() return "y" end,
+        return "x"
+      end,
+      y = function()
+        return "y"
+      end,
     }
 
     local x_plus_y = a.x + a.y
@@ -28,11 +33,17 @@ describe('actions', function()
     eq({ "x", "y" }, { x_plus_y() })
   end)
 
-  it('ignores nils from added actions', function()
+  it("ignores nils from added actions", function()
     local a = transform_mod {
-      x = function() return "x" end,
+      x = function()
-      y = function() return "y" end,
+        return "x"
-      nil_maker = function() return nil end,
+      end,
+      y = function()
+        return "y"
+      end,
+      nil_maker = function()
+        return nil
+      end,
     }
 
     local x_plus_y = a.x + a.nil_maker + a.y
@@ -40,31 +51,42 @@ describe('actions', function()
     eq({ "x", "y" }, { x_plus_y() })
   end)
 
-  it('allows overriding an action', function()
+  it("allows overriding an action", function()
     local a = transform_mod {
-      x = function() return "x" end,
+      x = function()
-      y = function() return "y" end,
+        return "x"
+      end,
+      y = function()
+        return "y"
+      end,
     }
 
     -- actions.file_goto_selection_edit:replace(...)
-    a.x:replace(function() return "foo" end)
+    a.x:replace(function()
+      return "foo"
+    end)
     eq("foo", a.x())
 
     a._clear()
     eq("x", a.x())
   end)
 
-  it('allows overriding an action only in specific cases with if', function()
+  it("allows overriding an action only in specific cases with if", function()
     local a = transform_mod {
-      x = function(e) return e * 10 end,
+      x = function(e)
-      y = function() return "y" end,
+        return e * 10
+      end,
+      y = function()
+        return "y"
+      end,
     }
 
     -- actions.file_goto_selection_edit:replace(...)
-    a.x:replace_if(
+    a.x:replace_if(function(e)
-      function(e) return e > 0 end,
+      return e > 0
-      function(e) return (e / 10) end
+    end, function(e)
-    )
+      return (e / 10)
+    end)
     eq(-100, a.x(-10))
     eq(10, a.x(100))
     eq(1, a.x(10))
@@ -73,16 +95,28 @@ describe('actions', function()
     eq(100, a.x(10))
   end)
 
-  it('allows overriding an action only in specific cases with mod', function()
+  it("allows overriding an action only in specific cases with mod", function()
     local a = transform_mod {
-      x = function(e) return e * 10 end,
+      x = function(e)
-      y = function() return "y" end,
+        return e * 10
+      end,
+      y = function()
+        return "y"
+      end,
     }
 
     -- actions.file_goto_selection_edit:replace(...)
     a.x:replace_map {
-      [function(e) return e > 0 end] = function(e) return (e / 10) end,
+      [function(e)
-      [function(e) return e == 0 end] = function(e) return (e + 10) end,
+        return e > 0
+      end] = function(e)
+        return (e / 10)
+      end,
+      [function(e)
+        return e == 0
+      end] = function(e)
+        return (e + 10)
+      end,
     }
 
     eq(-100, a.x(-10))
@@ -94,19 +128,33 @@ describe('actions', function()
     eq(100, a.x(10))
   end)
 
-  it('continuous replacement', function()
+  it("continuous replacement", function()
     local a = transform_mod {
-      x = function() return "cleared" end,
+      x = function()
-      y = function() return "y" end,
+        return "cleared"
+      end,
+      y = function()
+        return "y"
+      end,
     }
 
     -- Replace original, which becomes new fallback
-    a.x:replace(function() return "negative" end)
+    a.x:replace(function()
+      return "negative"
+    end)
 
     -- actions.file_goto_selection_edit:replace(...)
     a.x:replace_map {
-      [function(e) return e > 0 end] = function(e) return "positive" end,
+      [function(e)
-      [function(e) return e == 0 end] = function(e) return "zero" end,
+        return e > 0
+      end] = function(e)
+        return "positive"
+      end,
+      [function(e)
+        return e == 0
+      end] = function(e)
+        return "zero"
+      end,
     }
 
     eq("positive", a.x(10))
@@ -117,10 +165,14 @@ describe('actions', function()
     eq("cleared", a.x(10))
   end)
 
-  it('enhance.pre', function()
+  it("enhance.pre", function()
     local a = transform_mod {
-      x = function() return "x" end,
+      x = function()
-      y = function() return "y" end,
+        return "x"
+      end,
+      y = function()
+        return "y"
+      end,
     }
 
     local called_pre = false
@@ -134,10 +186,14 @@ describe('actions', function()
     eq(true, called_pre)
   end)
 
-  it('enhance.post', function()
+  it("enhance.post", function()
     local a = transform_mod {
-      x = function() return "x" end,
+      x = function()
-      y = function() return "y" end,
+        return "x"
+      end,
+      y = function()
+        return "y"
+      end,
     }
 
     local called_post = false
@@ -151,10 +207,14 @@ describe('actions', function()
     eq(true, called_post)
   end)
 
-  it('can call both', function()
+  it("can call both", function()
     local a = transform_mod {
-      x = function() return "x" end,
+      x = function()
-      y = function() return "y" end,
+        return "x"
+      end,
+      y = function()
+        return "y"
+      end,
     }
 
     local called_count = 0
@@ -171,10 +231,14 @@ describe('actions', function()
     eq(2, called_count)
   end)
 
-  it('can call both even when combined', function()
+  it("can call both even when combined", function()
     local a = transform_mod {
-      x = function() return "x" end,
+      x = function()
-      y = function() return "y" end,
+        return "x"
+      end,
+      y = function()
+        return "y"
+      end,
     }
 
     local called_count = 0
@@ -188,7 +252,7 @@ describe('actions', function()
     }
 
     a.x:enhance {
-      post = count_inc
+      post = count_inc,
     }
 
     local x_plus_y = a.x + a.y
@@ -197,10 +261,14 @@ describe('actions', function()
     eq(3, called_count)
   end)
 
-  it('clears enhance', function()
+  it("clears enhance", function()
     local a = transform_mod {
-      x = function() return "x" end,
+      x = function()
-      y = function() return "y" end,
+        return "x"
+      end,
+      y = function()
+        return "y"
+      end,
     }
 
     local called_post = false
@@ -217,31 +285,41 @@ describe('actions', function()
     eq(false, called_post)
   end)
 
-  it('handles passing arguments', function()
+  it("handles passing arguments", function()
     local a = transform_mod {
-      x = function(bufnr) return string.format("bufnr: %s") end,
+      x = function(bufnr)
+        return string.format "bufnr: %s"
+      end,
     }
 
-    a.x:replace(function(bufnr) return string.format("modified: %s", bufnr) end)
+    a.x:replace(function(bufnr)
+      return string.format("modified: %s", bufnr)
+    end)
     eq("modified: 5", a.x(5))
   end)
 
-  describe('action_set', function()
+  describe("action_set", function()
-    it('can replace `action_set.edit`', function()
+    it("can replace `action_set.edit`", function()
-      action_set.edit:replace(function(_, arg) return "replaced:" .. arg end)
+      action_set.edit:replace(function(_, arg)
+        return "replaced:" .. arg
+      end)
       eq("replaced:edit", actions.file_edit())
       eq("replaced:vnew", actions.file_vsplit())
     end)
 
-    it('handles backwards compat with select and edit files', function()
+    it("handles backwards compat with select and edit files", function()
       -- Reproduce steps:
       --  In config, we have { ["<CR>"] = actions.select, ... }
       --  In caller, we have actions._goto:replace(...)
       --  Person calls `select`, does not see update
-      action_set.edit:replace(function(_, arg) return "default_to_edit:" .. arg end)
+      action_set.edit:replace(function(_, arg)
+        return "default_to_edit:" .. arg
+      end)
       eq("default_to_edit:edit", actions.select_default())
 
-      action_set.select:replace(function(_, arg) return "override_with_select:" .. arg end)
+      action_set.select:replace(function(_, arg)
+        return "override_with_select:" .. arg
+      end)
       eq("override_with_select:default", actions.select_default())
 
       -- Sometimes you might want to change the default selection...

lua/tests/automated/entry_display_spec.lua

@@ -1,30 +1,32 @@
-local entry_display = require('telescope.pickers.entry_display')
+local entry_display = require "telescope.pickers.entry_display"
 
-describe('truncate', function()
+describe("truncate", function()
-  for _, ambiwidth in ipairs{'single', 'double'} do
+  for _, ambiwidth in ipairs { "single", "double" } do
     for _, case in ipairs {
-      {args = {'abcde', 6}, expected = {single = 'abcde', double = 'abcde'}},
+      { args = { "abcde", 6 }, expected = { single = "abcde", double = "abcde" } },
-      {args = {'abcde', 5}, expected = {single = 'abcde', double = 'abcde'}},
+      { args = { "abcde", 5 }, expected = { single = "abcde", double = "abcde" } },
-      {args = {'abcde', 4}, expected = {single = 'abc…', double = 'ab…'}},
+      { args = { "abcde", 4 }, expected = { single = "abc…", double = "ab…" } },
-      {args = {'アイウエオ', 11}, expected = {single = 'アイウエオ', double = 'アイウエオ'}},
+      { args = { "アイウエオ", 11 }, expected = { single = "アイウエオ", double = "アイウエオ" } },
-      {args = {'アイウエオ', 10}, expected = {single = 'アイウエオ', double = 'アイウエオ'}},
+      { args = { "アイウエオ", 10 }, expected = { single = "アイウエオ", double = "アイウエオ" } },
-      {args = {'アイウエオ', 9}, expected = {single = 'アイウエ…', double = 'アイウ…'}},
+      { args = { "アイウエオ", 9 }, expected = { single = "アイウエ…", double = "アイウ…" } },
-      {args = {'アイウエオ', 8}, expected = {single = 'アイウ…', double = 'アイウ…'}},
+      { args = { "アイウエオ", 8 }, expected = { single = "アイウ…", double = "アイウ…" } },
-      {args = {'├─┤', 7}, expected = {single = '├─┤', double = '├─┤'}},
+      { args = { "├─┤", 7 }, expected = { single = "├─┤", double = "├─┤" } },
-      {args = {'├─┤', 6}, expected = {single = '├─┤', double = '├─┤'}},
+      { args = { "├─┤", 6 }, expected = { single = "├─┤", double = "├─┤" } },
-      {args = {'├─┤', 5}, expected = {single = '├─┤', double = '├…'}},
+      { args = { "├─┤", 5 }, expected = { single = "├─┤", double = "├…" } },
-      {args = {'├─┤', 4}, expected = {single = '├─┤', double = '├…'}},
+      { args = { "├─┤", 4 }, expected = { single = "├─┤", double = "├…" } },
-      {args = {'├─┤', 3}, expected = {single = '├─┤', double = '…'}},
+      { args = { "├─┤", 3 }, expected = { single = "├─┤", double = "…" } },
-      {args = {'├─┤', 2}, expected = {single = '├…', double = '…'}},
+      { args = { "├─┤", 2 }, expected = { single = "├…", double = "…" } },
     } do
-      local msg = ('can truncate: ambiwidth = %s, [%s, %d] -> %s'):format(ambiwidth, case.args[1], case.args[2], case.expected[ambiwidth])
+      local msg = ("can truncate: ambiwidth = %s, [%s, %d] -> %s"):format(
+        ambiwidth,
+        case.args[1],
+        case.args[2],
+        case.expected[ambiwidth]
+      )
       it(msg, function()
         local original = vim.o.ambiwidth
         vim.o.ambiwidth = ambiwidth
-        assert.are.same(
+        assert.are.same(case.expected[ambiwidth], entry_display.truncate(case.args[1], case.args[2]))
-          case.expected[ambiwidth],
-          entry_display.truncate(case.args[1], case.args[2])
-        )
         vim.o.ambiwidth = original
       end)
     end

lua/tests/automated/entry_manager_spec.lua

@@ -1,9 +1,9 @@
-local EntryManager = require('telescope.entry_manager')
+local EntryManager = require "telescope.entry_manager"
 
 local eq = assert.are.same
 
-describe('process_result', function()
+describe("process_result", function()
-  it('works with one entry', function()
+  it("works with one entry", function()
     local manager = EntryManager:new(5, nil)
 
     manager:add_entry(nil, 1, "hello")
@@ -11,7 +11,7 @@ describe('process_result', function()
     eq(1, manager:get_score(1))
   end)
 
-  it('works with two entries', function()
+  it("works with two entries", function()
     local manager = EntryManager:new(5, nil)
 
     manager:add_entry(nil, 1, "hello")
@@ -23,18 +23,22 @@ describe('process_result', function()
     eq("later", manager:get_entry(2))
   end)
 
-  it('calls functions when inserting', function()
+  it("calls functions when inserting", function()
     local called_count = 0
-    local manager = EntryManager:new(5, function() called_count = called_count + 1 end)
+    local manager = EntryManager:new(5, function()
+      called_count = called_count + 1
+    end)
 
     assert(called_count == 0)
     manager:add_entry(nil, 1, "hello")
     assert(called_count == 1)
   end)
 
-  it('calls functions when inserting twice', function()
+  it("calls functions when inserting twice", function()
     local called_count = 0
-    local manager = EntryManager:new(5, function() called_count = called_count + 1 end)
+    local manager = EntryManager:new(5, function()
+      called_count = called_count + 1
+    end)
 
     assert(called_count == 0)
     manager:add_entry(nil, 1, "hello")
@@ -42,9 +46,11 @@ describe('process_result', function()
     assert(called_count == 2)
   end)
 
-  it('correctly sorts lower scores', function()
+  it("correctly sorts lower scores", function()
     local called_count = 0
-    local manager = EntryManager:new(5, function() called_count = called_count + 1 end)
+    local manager = EntryManager:new(5, function()
+      called_count = called_count + 1
+    end)
     manager:add_entry(nil, 5, "worse result")
     manager:add_entry(nil, 2, "better result")
 
@@ -54,9 +60,11 @@ describe('process_result', function()
     eq(2, called_count)
   end)
 
-  it('respects max results', function()
+  it("respects max results", function()
     local called_count = 0
-    local manager = EntryManager:new(1, function() called_count = called_count + 1 end)
+    local manager = EntryManager:new(1, function()
+      called_count = called_count + 1
+    end)
     manager:add_entry(nil, 2, "better result")
     manager:add_entry(nil, 5, "worse result")
 
@@ -64,11 +72,14 @@ describe('process_result', function()
     eq(1, called_count)
   end)
 
-  it('should allow simple entries', function()
+  it("should allow simple entries", function()
     local manager = EntryManager:new(5)
 
     local counts_executed = 0
-    manager:add_entry(nil, 1, setmetatable({}, {
+    manager:add_entry(
+      nil,
+      1,
+      setmetatable({}, {
         __index = function(t, k)
           local val = nil
           if k == "ordinal" then
@@ -81,7 +92,8 @@ describe('process_result', function()
           rawset(t, k, val)
           return val
         end,
-    }))
+      })
+    )
 
     eq("wow", manager:get_ordinal(1))
     eq("wow", manager:get_ordinal(1))
@@ -90,7 +102,7 @@ describe('process_result', function()
     eq(1, counts_executed)
   end)
 
-  it('should not loop a bunch', function()
+  it("should not loop a bunch", function()
     local info = {}
     local manager = EntryManager:new(5, nil, info)
     manager:add_entry(nil, 4, "better result")
@@ -102,7 +114,7 @@ describe('process_result', function()
     eq(2, info.looped)
   end)
 
-  it('should not loop a bunch, part 2', function()
+  it("should not loop a bunch, part 2", function()
     local info = {}
     local manager = EntryManager:new(5, nil, info)
     manager:add_entry(nil, 4, "better result")
@@ -115,7 +127,7 @@ describe('process_result', function()
     eq(3, info.looped)
   end)
 
-  it('should update worst score in all append case', function()
+  it("should update worst score in all append case", function()
     local manager = EntryManager:new(2, nil)
     manager:add_entry(nil, 2, "result 2")
     manager:add_entry(nil, 3, "result 3")
@@ -124,9 +136,11 @@ describe('process_result', function()
     eq(3, manager.worst_acceptable_score)
   end)
 
-  it('should update worst score in all prepend case', function()
+  it("should update worst score in all prepend case", function()
     local called_count = 0
-    local manager = EntryManager:new(2, function() called_count = called_count + 1 end)
+    local manager = EntryManager:new(2, function()
+      called_count = called_count + 1
+    end)
     manager:add_entry(nil, 5, "worse result")
     manager:add_entry(nil, 4, "less worse result")
     manager:add_entry(nil, 2, "better result")

lua/tests/automated/layout_strategies_spec.lua

@@ -1,14 +1,14 @@
 -- local tester = require('telescope.pickers._test')
-local config = require('telescope.config')
+local config = require "telescope.config"
-local resolve = require('telescope.config.resolve')
+local resolve = require "telescope.config.resolve"
-local layout_strats = require('telescope.pickers.layout_strategies')
+local layout_strats = require "telescope.pickers.layout_strategies"
 
 local validate_layout_config = layout_strats._validate_layout_config
 
 local eq = assert.are.same
 
-describe('layout_strategies', function()
+describe("layout_strategies", function()
-  it('should have validator', function()
+  it("should have validator", function()
     assert(validate_layout_config, "Has validator")
   end)
 
@@ -23,13 +23,19 @@ describe('layout_strategies', function()
     end)
   end
 
-  test_height('should handle numbers', 10, 10)
+  test_height("should handle numbers", 10, 10)
 
-  test_height('should handle percentage: 100', 10, 0.1, { max_lines = 100 })
+  test_height("should handle percentage: 100", 10, 0.1, { max_lines = 100 })
-  test_height('should handle percentage: 110', 11, 0.1, { max_lines = 110 })
+  test_height("should handle percentage: 110", 11, 0.1, { max_lines = 110 })
 
-  test_height('should call functions: simple', 5, function() return 5 end)
+  test_height("should call functions: simple", 5, function()
-  test_height('should call functions: percentage', 15, function(_, _, lines) return 0.1 * lines end, { max_lines = 150 })
+    return 5
+  end)
+  test_height("should call functions: percentage", 15, function(_, _, lines)
+    return 0.1 * lines
+  end, {
+    max_lines = 150,
+  })
 
   local test_defaults_key = function(should, key, strat, output, ours, theirs, override)
     ours = ours or {}
@@ -38,65 +44,119 @@ describe('layout_strategies', function()
 
     it(should, function()
       config.clear_defaults()
-      config.set_defaults({layout_config=theirs}, {layout_config={ours,'description'}})
+      config.set_defaults({ layout_config = theirs }, { layout_config = { ours, "description" } })
       local layout_config = validate_layout_config(strat, layout_strats._configurations[strat], override)
       eq(output, layout_config[key])
     end)
   end
 
-  test_defaults_key("should use ours if theirs and override don't give the key",
+  test_defaults_key(
-    'height','horizontal',50,
+    "should use ours if theirs and override don't give the key",
-    {height=50}, {width=100}, {width=120}
+    "height",
+    "horizontal",
+    50,
+    { height = 50 },
+    { width = 100 },
+    { width = 120 }
   )
 
-  test_defaults_key("should use ours if theirs and override don't give the key for this strategy",
+  test_defaults_key(
-    'height','horizontal',50,
+    "should use ours if theirs and override don't give the key for this strategy",
-    {height=50}, {vertical={height=100}}, {vertical={height=120}}
+    "height",
+    "horizontal",
+    50,
+    { height = 50 },
+    { vertical = { height = 100 } },
+    { vertical = { height = 120 } }
   )
 
-  test_defaults_key("should use theirs if override doesn't give the key",
+  test_defaults_key(
-    'height','horizontal',100,
+    "should use theirs if override doesn't give the key",
-    {height=50}, {height=100}, {width=120}
+    "height",
+    "horizontal",
+    100,
+    { height = 50 },
+    { height = 100 },
+    { width = 120 }
   )
 
-  test_defaults_key("should use override if key given",
+  test_defaults_key(
-    'height','horizontal',120,
+    "should use override if key given",
-    {height=50}, {height=100}, {height=120}
+    "height",
+    "horizontal",
+    120,
+    { height = 50 },
+    { height = 100 },
+    { height = 120 }
   )
 
-  test_defaults_key("should use override if key given for this strategy",
+  test_defaults_key(
-    'height','horizontal',120,
+    "should use override if key given for this strategy",
-    {height=50}, {height=100}, {horizontal={height=120}}
+    "height",
+    "horizontal",
+    120,
+    { height = 50 },
+    { height = 100 },
+    { horizontal = { height = 120 } }
   )
 
-  test_defaults_key("should use theirs if override doesn't give key (even if ours has strategy specific)",
+  test_defaults_key(
-    'height','horizontal',100,
+    "should use theirs if override doesn't give key (even if ours has strategy specific)",
-    {horizontal={height=50}}, {height=100}, {width=120}
+    "height",
+    "horizontal",
+    100,
+    { horizontal = { height = 50 } },
+    { height = 100 },
+    { width = 120 }
   )
 
-  test_defaults_key("should use override (even if ours has strategy specific)",
+  test_defaults_key(
-    'height','horizontal',120,
+    "should use override (even if ours has strategy specific)",
-    {horizontal={height=50}}, {height=100}, {height=120}
+    "height",
+    "horizontal",
+    120,
+    { horizontal = { height = 50 } },
+    { height = 100 },
+    { height = 120 }
   )
 
-  test_defaults_key("should use override (even if theirs has strategy specific)",
+  test_defaults_key(
-    'height','horizontal',120,
+    "should use override (even if theirs has strategy specific)",
-    {height=50}, {horizontal={height=100}}, {height=120}
+    "height",
+    "horizontal",
+    120,
+    { height = 50 },
+    { horizontal = { height = 100 } },
+    { height = 120 }
   )
 
-  test_defaults_key("should use override (even if ours and theirs have strategy specific)",
+  test_defaults_key(
-    'height','horizontal',120,
+    "should use override (even if ours and theirs have strategy specific)",
-    {horizontal={height=50}}, {horizontal={height=100}}, {height=120}
+    "height",
+    "horizontal",
+    120,
+    { horizontal = { height = 50 } },
+    { horizontal = { height = 100 } },
+    { height = 120 }
   )
 
-  test_defaults_key("should handle user config overriding a table with a number",
+  test_defaults_key(
-    'height','horizontal',120,
+    "should handle user config overriding a table with a number",
-    {height={padding=5}},{height=120},{}
+    "height",
+    "horizontal",
+    120,
+    { height = { padding = 5 } },
+    { height = 120 },
+    {}
   )
 
-  test_defaults_key("should handle user oneshot overriding a table with a number",
+  test_defaults_key(
-    'height','horizontal',120,
+    "should handle user oneshot overriding a table with a number",
-    {},{height={padding=5}},{height=120}
+    "height",
+    "horizontal",
+    120,
+    {},
+    { height = { padding = 5 } },
+    { height = 120 }
   )
-
 end)

lua/tests/automated/linked_list_spec.lua

@@ -1,82 +1,82 @@
-local LinkedList = require('telescope.algos.linked_list')
+local LinkedList = require "telescope.algos.linked_list"
 
-describe('LinkedList', function()
+describe("LinkedList", function()
-  it('can create a list', function()
+  it("can create a list", function()
     local l = LinkedList:new()
 
     assert.are.same(0, l.size)
   end)
 
-  it('can add a single entry to the list', function()
+  it("can add a single entry to the list", function()
     local l = LinkedList:new()
-    l:append('hello')
+    l:append "hello"
 
     assert.are.same(1, l.size)
   end)
 
-  it('can iterate over one item', function()
+  it("can iterate over one item", function()
     local l = LinkedList:new()
-    l:append('hello')
+    l:append "hello"
 
     for val in l:iter() do
-      assert.are.same('hello', val)
+      assert.are.same("hello", val)
     end
   end)
 
-  it('iterates in order', function()
+  it("iterates in order", function()
     local l = LinkedList:new()
-    l:append('hello')
+    l:append "hello"
-    l:append('world')
+    l:append "world"
 
     local x = {}
     for val in l:iter() do
       table.insert(x, val)
     end
 
-    assert.are.same({'hello', 'world'}, x)
+    assert.are.same({ "hello", "world" }, x)
   end)
 
-  it('iterates in order, for prepend', function()
+  it("iterates in order, for prepend", function()
     local l = LinkedList:new()
-    l:prepend('world')
+    l:prepend "world"
-    l:prepend('hello')
+    l:prepend "hello"
 
     local x = {}
     for val in l:iter() do
       table.insert(x, val)
     end
 
-    assert.are.same({'hello', 'world'}, x)
+    assert.are.same({ "hello", "world" }, x)
   end)
 
-  it('iterates in order, for combo', function()
+  it("iterates in order, for combo", function()
     local l = LinkedList:new()
-    l:prepend('world')
+    l:prepend "world"
-    l:prepend('hello')
+    l:prepend "hello"
-    l:append('last')
+    l:append "last"
-    l:prepend('first')
+    l:prepend "first"
 
     local x = {}
     for val in l:iter() do
       table.insert(x, val)
     end
 
-    assert.are.same({'first', 'hello', 'world', 'last'}, x)
+    assert.are.same({ "first", "hello", "world", "last" }, x)
     assert.are.same(#x, l.size)
   end)
 
-  it('has ipairs', function()
+  it("has ipairs", function()
     local l = LinkedList:new()
-    l:prepend('world')
+    l:prepend "world"
-    l:prepend('hello')
+    l:prepend "hello"
-    l:append('last')
+    l:append "last"
-    l:prepend('first')
+    l:prepend "first"
 
     local x = {}
     for v in l:iter() do
       table.insert(x, v)
     end
-    assert.are.same({'first', 'hello', 'world', 'last'}, x)
+    assert.are.same({ "first", "hello", "world", "last" }, x)
 
     local expected = {}
     for i, v in ipairs(x) do
@@ -91,41 +91,41 @@ describe('LinkedList', function()
     assert.are.same(expected, actual)
   end)
 
-  describe('track_at', function()
+  describe("track_at", function()
-    it('should update tracked when only appending', function()
+    it("should update tracked when only appending", function()
       local l = LinkedList:new { track_at = 2 }
-      l:append("first")
+      l:append "first"
-      l:append("second")
+      l:append "second"
-      l:append("third")
+      l:append "third"
 
       assert.are.same("second", l.tracked)
     end)
 
-    it('should update tracked when first some prepend and then append', function()
+    it("should update tracked when first some prepend and then append", function()
       local l = LinkedList:new { track_at = 2 }
-      l:prepend("first")
+      l:prepend "first"
-      l:append("second")
+      l:append "second"
-      l:append("third")
+      l:append "third"
 
       assert.are.same("second", l.tracked)
     end)
 
-    it('should update when only prepending', function()
+    it("should update when only prepending", function()
       local l = LinkedList:new { track_at = 2 }
-      l:prepend("third")
+      l:prepend "third"
-      l:prepend("second")
+      l:prepend "second"
-      l:prepend("first")
+      l:prepend "first"
 
       assert.are.same("second", l.tracked)
     end)
 
-    it('should update when lots of prepend and append', function()
+    it("should update when lots of prepend and append", function()
       local l = LinkedList:new { track_at = 2 }
-      l:prepend("third")
+      l:prepend "third"
-      l:prepend("second")
+      l:prepend "second"
-      l:prepend("first")
+      l:prepend "first"
-      l:append("fourth")
+      l:append "fourth"
-      l:prepend("zeroth")
+      l:prepend "zeroth"
 
       assert.are.same("first", l.tracked)
     end)

lua/tests/automated/pickers/find_files_spec.lua

@@ -1,26 +1,27 @@
-require('plenary.reload').reload_module('telescope')
+require("plenary.reload").reload_module "telescope"
 
-local tester = require('telescope.pickers._test')
+local tester = require "telescope.pickers._test"
 
 local disp = function(val)
   return vim.inspect(val, { newline = " ", indent = "" })
 end
 
-describe('builtin.find_files', function()
+describe("builtin.find_files", function()
-  it('should find the readme', function()
+  it("should find the readme", function()
-    tester.run_file('find_files__readme')
+    tester.run_file "find_files__readme"
   end)
 
-  it('should be able to move selections', function()
+  it("should be able to move selections", function()
-    tester.run_file('find_files__with_ctrl_n')
+    tester.run_file "find_files__with_ctrl_n"
   end)
 
   for _, configuration in ipairs {
-    { sorting_strategy = 'descending', },
+    { sorting_strategy = "descending" },
-    { sorting_strategy = 'ascending', },
+    { sorting_strategy = "ascending" },
   } do
-    it('should not display devicons when disabled: ' .. disp(configuration), function()
+    it("should not display devicons when disabled: " .. disp(configuration), function()
-      tester.run_string(string.format([[
+      tester.run_string(string.format(
+        [[
         local max_results = 5
 
         tester.builtin_picker('find_files', 'README.md', {
@@ -41,18 +42,21 @@ describe('builtin.find_files', function()
             width = 0.9,
           },
         }, vim.fn.json_decode([==[%s]==])))
-      ]], vim.fn.json_encode(configuration)))
+      ]],
+        vim.fn.json_encode(configuration)
+      ))
     end)
 
-    it('should only save one line for ascending, but many for descending', function()
+    it("should only save one line for ascending, but many for descending", function()
       local expected
-      if configuration.sorting_strategy == 'descending' then
+      if configuration.sorting_strategy == "descending" then
         expected = 5
       else
         expected = 1
       end
 
-      tester.run_string(string.format([[
+      tester.run_string(string.format(
+        [[
         tester.builtin_picker('find_files', 'README.md', {
           post_typed = {
             { %s, function() return #GetResults() end },
@@ -66,15 +70,19 @@ describe('builtin.find_files', function()
             width = 0.9,
           },
         }, vim.fn.json_decode([==[%s]==])))
-      ]], expected, vim.fn.json_encode(configuration)))
+      ]],
+        expected,
+        vim.fn.json_encode(configuration)
+      ))
     end)
 
-    it('use devicons, if it has it when enabled', function()
+    it("use devicons, if it has it when enabled", function()
-      if not pcall(require, 'nvim-web-devicons') then
+      if not pcall(require, "nvim-web-devicons") then
         return
       end
 
-      tester.run_string(string.format([[
+      tester.run_string(string.format(
+        [[
         tester.builtin_picker('find_files', 'README.md', {
           post_typed = {
             { "> README.md", GetPrompt },
@@ -88,11 +96,13 @@ describe('builtin.find_files', function()
           disable_devicons = false,
           sorter = require('telescope.sorters').get_fzy_sorter(),
         }, vim.fn.json_decode([==[%s]==])))
-      ]], vim.fn.json_encode(configuration)))
+      ]],
+        vim.fn.json_encode(configuration)
+      ))
     end)
   end
 
-  it('should find the readme, using lowercase', function()
+  it("should find the readme, using lowercase", function()
     tester.run_string [[
       tester.builtin_picker('find_files', 'readme.md', {
         post_close = {
@@ -102,7 +112,7 @@ describe('builtin.find_files', function()
     ]]
   end)
 
-  it('should find the pickers.lua, using lowercase', function()
+  it("should find the pickers.lua, using lowercase", function()
     tester.run_string [[
       tester.builtin_picker('find_files', 'pickers.lua', {
         post_close = {
@@ -112,7 +122,7 @@ describe('builtin.find_files', function()
     ]]
   end)
 
-  it('should find the pickers.lua', function()
+  it("should find the pickers.lua", function()
     tester.run_string [[
       tester.builtin_picker('find_files', 'pickers.lua', {
         post_close = {
@@ -123,7 +133,7 @@ describe('builtin.find_files', function()
     ]]
   end)
 
-  it('should be able to c-n the items', function()
+  it("should be able to c-n the items", function()
     tester.run_string [[
       tester.builtin_picker('find_files', 'fixtures/file<c-p>', {
         post_typed = {
@@ -151,7 +161,7 @@ describe('builtin.find_files', function()
     ]]
   end)
 
-  it('should be able to get the current selection', function()
+  it("should be able to get the current selection", function()
     tester.run_string [[
       tester.builtin_picker('find_files', 'fixtures/file_abc', {
         post_typed = {

lua/tests/automated/pickers/scrolling_spec.lua

@@ -1,12 +1,12 @@
-require('plenary.reload').reload_module('telescope')
+require("plenary.reload").reload_module "telescope"
 
-local tester = require('telescope.pickers._test')
+local tester = require "telescope.pickers._test"
 
-local log = require('telescope.log')
+local log = require "telescope.log"
 log.use_console = false
 
-describe('scrolling strategies', function()
+describe("scrolling strategies", function()
-  it('should handle cycling for full list', function()
+  it("should handle cycling for full list", function()
     tester.run_file [[find_files__scrolling_descending_cycle]]
   end)
 end)

lua/tests/automated/resolver_spec.lua

@@ -2,12 +2,11 @@ local eq = function(a, b)
   assert.are.same(a, b)
 end
 
-local resolve = require('telescope.config.resolve')
+local resolve = require "telescope.config.resolve"
 
-
+describe("telescope.config.resolve", function()
-describe('telescope.config.resolve', function()
+  describe("win_option", function()
-  describe('win_option', function()
+    it("should resolve for percentages", function()
-    it('should resolve for percentages', function()
       local height_config = 0.8
       local opt = resolve.win_option(height_config)
 
@@ -16,7 +15,7 @@ describe('telescope.config.resolve', function()
       eq(height_config, opt.results)
     end)
 
-    it('should resolve for percetnages with default', function()
+    it("should resolve for percetnages with default", function()
       local height_config = 0.8
       local opt = resolve.win_option(nil, height_config)
 
@@ -25,8 +24,8 @@ describe('telescope.config.resolve', function()
       eq(height_config, opt.results)
     end)
 
-    it('should resolve table values', function()
+    it("should resolve table values", function()
-      local table_val = {'a'}
+      local table_val = { "a" }
       local opt = resolve.win_option(nil, table_val)
 
       eq(table_val, opt.preview)
@@ -34,32 +33,32 @@ describe('telescope.config.resolve', function()
       eq(table_val, opt.results)
     end)
 
-    it('should allow overrides for different wins', function()
+    it("should allow overrides for different wins", function()
-      local prompt_override = {'a', prompt = 'b'}
+      local prompt_override = { "a", prompt = "b" }
       local opt = resolve.win_option(prompt_override)
-      eq('a', opt.preview)
+      eq("a", opt.preview)
-      eq('a', opt.results)
+      eq("a", opt.results)
-      eq('b', opt.prompt)
+      eq("b", opt.prompt)
     end)
 
-    it('should allow overrides for all wins', function()
+    it("should allow overrides for all wins", function()
-      local all_specified = {preview = 'a', prompt = 'b', results = 'c'}
+      local all_specified = { preview = "a", prompt = "b", results = "c" }
       local opt = resolve.win_option(all_specified)
-      eq('a', opt.preview)
+      eq("a", opt.preview)
-      eq('b', opt.prompt)
+      eq("b", opt.prompt)
-      eq('c', opt.results)
+      eq("c", opt.results)
     end)
 
-    it('should allow some specified with a simple default', function()
+    it("should allow some specified with a simple default", function()
-      local some_specified = {prompt = 'b', results = 'c'}
+      local some_specified = { prompt = "b", results = "c" }
-      local opt = resolve.win_option(some_specified, 'a')
+      local opt = resolve.win_option(some_specified, "a")
-      eq('a', opt.preview)
+      eq("a", opt.preview)
-      eq('b', opt.prompt)
+      eq("b", opt.prompt)
-      eq('c', opt.results)
+      eq("c", opt.results)
     end)
   end)
 
-  describe('resolve_height/width', function()
+  describe("resolve_height/width", function()
     eq(10, resolve.resolve_height(0.1)(nil, 24, 100))
     eq(2, resolve.resolve_width(0.1)(nil, 24, 100))
 

lua/tests/automated/scroller_spec.lua

@@ -1,144 +1,143 @@
-local p_scroller = require('telescope.pickers.scroller')
+local p_scroller = require "telescope.pickers.scroller"
 
-local log = require('telescope.log')
+local log = require "telescope.log"
 log.use_console = false
 
 local eq = assert.are.same
 
-describe('scroller', function()
+describe("scroller", function()
   local max_results = 10
 
-  describe('ascending cycle', function()
+  describe("ascending cycle", function()
-    local cycle_scroller = p_scroller.create('cycle', 'ascending')
+    local cycle_scroller = p_scroller.create("cycle", "ascending")
 
-    it('should return values within the max results', function()
+    it("should return values within the max results", function()
       eq(5, cycle_scroller(max_results, max_results, 5))
     end)
 
-    it('should return 0 at 0', function()
+    it("should return 0 at 0", function()
       eq(0, cycle_scroller(max_results, max_results, 0))
     end)
 
-    it('should cycle you to the top when you go below 0', function()
+    it("should cycle you to the top when you go below 0", function()
       eq(max_results - 1, cycle_scroller(max_results, max_results, -1))
     end)
 
-    it('should cycle you to 0 when you go past the results', function()
+    it("should cycle you to 0 when you go past the results", function()
       eq(0, cycle_scroller(max_results, max_results, max_results + 1))
     end)
 
-    it('should cycle when current results is less than max_results', function()
+    it("should cycle when current results is less than max_results", function()
       eq(0, cycle_scroller(max_results, 5, 7))
     end)
   end)
 
-  describe('ascending limit', function()
+  describe("ascending limit", function()
-    local limit_scroller = p_scroller.create('limit', 'ascending')
+    local limit_scroller = p_scroller.create("limit", "ascending")
 
-    it('should return values within the max results', function()
+    it("should return values within the max results", function()
       eq(5, limit_scroller(max_results, max_results, 5))
     end)
 
-    it('should return 0 at 0', function()
+    it("should return 0 at 0", function()
       eq(0, limit_scroller(max_results, max_results, 0))
     end)
 
-    it('should not cycle', function()
+    it("should not cycle", function()
       eq(0, limit_scroller(max_results, max_results, -1))
     end)
 
-    it('should not cycle you to 0 when you go past the results', function()
+    it("should not cycle you to 0 when you go past the results", function()
       eq(max_results - 1, limit_scroller(max_results, max_results, max_results + 1))
     end)
 
-    it('should stay at current results when current results is less than max_results', function()
+    it("should stay at current results when current results is less than max_results", function()
       local current = 5
       eq(current - 1, limit_scroller(max_results, current, 7))
     end)
   end)
 
-  describe('descending cycle', function()
+  describe("descending cycle", function()
-    local cycle_scroller = p_scroller.create('cycle', 'descending')
+    local cycle_scroller = p_scroller.create("cycle", "descending")
 
-    it('should return values within the max results', function()
+    it("should return values within the max results", function()
       eq(5, cycle_scroller(max_results, max_results, 5))
     end)
 
-    it('should return max_results - 1 at 0', function()
+    it("should return max_results - 1 at 0", function()
       eq(0, cycle_scroller(max_results, max_results, 0))
     end)
 
-    it('should cycle you to the bot when you go below 0', function()
+    it("should cycle you to the bot when you go below 0", function()
       eq(max_results - 1, cycle_scroller(max_results, max_results, -1))
     end)
 
-    it('should cycle you to 0 when you go past the results', function()
+    it("should cycle you to 0 when you go past the results", function()
       eq(0, cycle_scroller(max_results, max_results, max_results + 1))
     end)
 
-    it('should cycle when current results is less than max_results', function()
+    it("should cycle when current results is less than max_results", function()
       eq(9, cycle_scroller(max_results, 5, 4))
     end)
   end)
 
-  describe('descending limit', function()
+  describe("descending limit", function()
-    local limit_scroller = p_scroller.create('limit', 'descending')
+    local limit_scroller = p_scroller.create("limit", "descending")
 
-    it('should return values within the max results', function()
+    it("should return values within the max results", function()
       eq(5, limit_scroller(max_results, max_results, 5))
     end)
 
-    it('should return 0 at 0', function()
+    it("should return 0 at 0", function()
       eq(0, limit_scroller(max_results, max_results, 0))
     end)
 
-    it('should not cycle', function()
+    it("should not cycle", function()
       eq(0, limit_scroller(max_results, max_results, -1))
     end)
 
-    it('should not cycle you to 0 when you go past the results', function()
+    it("should not cycle you to 0 when you go past the results", function()
       eq(max_results - 1, limit_scroller(max_results, max_results, max_results + 1))
     end)
 
-    it('should stay at current results when current results is less than max_results', function()
+    it("should stay at current results when current results is less than max_results", function()
       local current = 5
       eq(max_results - current, limit_scroller(max_results, current, 4))
     end)
   end)
 
-  describe('https://github.com/nvim-telescope/telescope.nvim/pull/293#issuecomment-751463224', function()
+  describe("https://github.com/nvim-telescope/telescope.nvim/pull/293#issuecomment-751463224", function()
-    it('should handle having many more results than necessary', function()
+    it("should handle having many more results than necessary", function()
-      local scroller = p_scroller.create('cycle', 'descending')
+      local scroller = p_scroller.create("cycle", "descending")
 
       -- 23 112 23
       eq(0, scroller(23, 112, 23))
     end)
   end)
 
+  describe("should give top, middle and bottom index", function()
+    it("should handle ascending", function()
+      eq(0, p_scroller.top("ascending", 20, 1000))
+      eq(19, p_scroller.bottom("ascending", 20, 1000))
 
-  describe('should give top, middle and bottom index', function()
+      eq(0, p_scroller.top("ascending", 20, 10))
-    it('should handle ascending', function()
+      eq(9, p_scroller.bottom("ascending", 20, 10))
-      eq(0, p_scroller.top('ascending', 20, 1000))
-      eq(19, p_scroller.bottom('ascending', 20, 1000))
 
-      eq(0, p_scroller.top('ascending', 20, 10))
+      eq(5, p_scroller.middle("ascending", 11, 100))
-      eq(9, p_scroller.bottom('ascending', 20, 10))
+      eq(10, p_scroller.middle("ascending", 20, 100))
-
+      eq(12, p_scroller.middle("ascending", 25, 100))
-      eq(5, p_scroller.middle('ascending', 11, 100))
-      eq(10, p_scroller.middle('ascending', 20, 100))
-      eq(12, p_scroller.middle('ascending', 25, 100))
     end)
 
-    it('should handle descending', function()
+    it("should handle descending", function()
-      eq(0, p_scroller.top('descending', 20, 1000))
+      eq(0, p_scroller.top("descending", 20, 1000))
-      eq(19, p_scroller.bottom('descending', 20, 1000))
+      eq(19, p_scroller.bottom("descending", 20, 1000))
 
-      eq(10, p_scroller.top('descending', 20, 10))
+      eq(10, p_scroller.top("descending", 20, 10))
-      eq(19, p_scroller.bottom('descending', 20, 10))
+      eq(19, p_scroller.bottom("descending", 20, 10))
 
-      eq(25, p_scroller.middle('descending', 30, 10))
+      eq(25, p_scroller.middle("descending", 30, 10))
-      eq(50, p_scroller.middle('descending', 60, 20))
+      eq(50, p_scroller.middle("descending", 60, 20))
-      eq(105, p_scroller.middle('descending', 120, 30))
+      eq(105, p_scroller.middle("descending", 120, 30))
     end)
   end)
 end)

lua/tests/automated/telescope_spec.lua

@@ -1,111 +1,108 @@
-local picker = require('telescope.pickers')
+local picker = require "telescope.pickers"
 
 local eq = assert.are.same
 
-describe('telescope', function()
+describe("telescope", function()
-  describe('Picker', function()
+  describe("Picker", function()
-    describe('window_dimensions', function()
+    describe("window_dimensions", function()
-      it('', function()
+      it("", function()
         assert(true)
       end)
     end)
 
-    describe('attach_mappings', function()
+    describe("attach_mappings", function()
-      it('should allow for passing in a function', function()
+      it("should allow for passing in a function", function()
-        local p = picker.new({}, { attach_mappings = function() return 1 end })
+        local p = picker.new({}, {
+          attach_mappings = function()
+            return 1
+          end,
+        })
         eq(1, p.attach_mappings())
       end)
 
-      it('should override an attach mappings passed in by opts', function()
+      it("should override an attach mappings passed in by opts", function()
         local called_order = {}
         local p = picker.new({
           attach_mappings = function()
-            table.insert(called_order, 'opts')
+            table.insert(called_order, "opts")
           end,
         }, {
           attach_mappings = function()
-            table.insert(called_order, 'default')
+            table.insert(called_order, "default")
-          end
+          end,
         })
 
         p.attach_mappings()
 
-        eq({'default', 'opts'}, called_order)
+        eq({ "default", "opts" }, called_order)
       end)
     end)
   end)
 
-  describe('Sorters', function()
+  describe("Sorters", function()
-    describe('generic_fuzzy_sorter', function()
+    describe("generic_fuzzy_sorter", function()
-      it('sort matches well', function()
+      it("sort matches well", function()
-        local sorter = require('telescope.sorters').get_generic_fuzzy_sorter()
+        local sorter = require("telescope.sorters").get_generic_fuzzy_sorter()
 
-        local exact_match = sorter:score('hello', {ordinal = 'hello'})
+        local exact_match = sorter:score("hello", { ordinal = "hello" })
-        local no_match = sorter:score('abcdef', {ordinal = 'ghijkl'})
+        local no_match = sorter:score("abcdef", { ordinal = "ghijkl" })
-        local ok_match = sorter:score('abcdef', {ordinal = 'ab'})
+        local ok_match = sorter:score("abcdef", { ordinal = "ab" })
 
         assert(exact_match < no_match, "exact match better than no match")
         assert(exact_match < ok_match, "exact match better than ok match")
         assert(ok_match < no_match, "ok match better than no match")
       end)
 
-      it('sorts multiple finds better', function()
+      it("sorts multiple finds better", function()
-        local sorter = require('telescope.sorters').get_generic_fuzzy_sorter()
+        local sorter = require("telescope.sorters").get_generic_fuzzy_sorter()
 
-        local multi_match = sorter:score('generics', 'exercises/generics/generics2.rs')
+        local multi_match = sorter:score("generics", "exercises/generics/generics2.rs")
-        local one_match = sorter:score('abcdef', 'exercises/generics/README.md')
+        local one_match = sorter:score("abcdef", "exercises/generics/README.md")
 
         -- assert(multi_match < one_match)
       end)
     end)
 
-    describe('fuzzy_file', function()
+    describe("fuzzy_file", function()
-      it('sort matches well', function()
+      it("sort matches well", function()
-        local sorter = require('telescope.sorters').get_fuzzy_file()
+        local sorter = require("telescope.sorters").get_fuzzy_file()
 
-        local exact_match = sorter:score('abcdef', {ordinal = 'abcdef'})
+        local exact_match = sorter:score("abcdef", { ordinal = "abcdef" })
-        local no_match = sorter:score('abcdef', {ordinal = 'ghijkl'})
+        local no_match = sorter:score("abcdef", { ordinal = "ghijkl" })
-        local ok_match = sorter:score('abcdef', {ordinal = 'ab'})
+        local ok_match = sorter:score("abcdef", { ordinal = "ab" })
 
-        assert(
+        assert(exact_match < no_match, string.format("Exact match better than no match: %s %s", exact_match, no_match))
-          exact_match < no_match,
+        assert(exact_match < ok_match, string.format("Exact match better than OK match: %s %s", exact_match, ok_match))
-          string.format("Exact match better than no match: %s %s", exact_match, no_match)
-        )
-        assert(
-          exact_match < ok_match,
-          string.format("Exact match better than OK match: %s %s", exact_match, ok_match)
-        )
         assert(ok_match < no_match, "OK match better than no match")
       end)
 
-      it('sorts matches after last os sep better', function()
+      it("sorts matches after last os sep better", function()
-        local sorter = require('telescope.sorters').get_fuzzy_file()
+        local sorter = require("telescope.sorters").get_fuzzy_file()
 
-        local better_match = sorter:score('aaa', {ordinal = 'bbb/aaa'})
+        local better_match = sorter:score("aaa", { ordinal = "bbb/aaa" })
-        local worse_match  = sorter:score('aaa', {ordinal = 'aaa/bbb'})
+        local worse_match = sorter:score("aaa", { ordinal = "aaa/bbb" })
 
         assert(better_match < worse_match, "Final match should be stronger")
       end)
 
-      pending('sorts multiple finds better', function()
+      pending("sorts multiple finds better", function()
-        local sorter = require('telescope.sorters').get_fuzzy_file()
+        local sorter = require("telescope.sorters").get_fuzzy_file()
 
-        local multi_match = sorter:score('generics', {ordinal = 'exercises/generics/generics2.rs'})
+        local multi_match = sorter:score("generics", { ordinal = "exercises/generics/generics2.rs" })
-        local one_match = sorter:score('abcdef', {ordinal = 'exercises/generics/README.md'})
+        local one_match = sorter:score("abcdef", { ordinal = "exercises/generics/README.md" })
 
         assert(multi_match < one_match)
       end)
     end)
 
-    describe('fzy', function()
+    describe("fzy", function()
-      local sorter = require'telescope.sorters'.get_fzy_sorter()
+      local sorter = require("telescope.sorters").get_fzy_sorter()
       local function score(prompt, line)
-        return sorter:score(
+        return sorter:score(prompt, { ordinal = line }, function(val)
-          prompt,
+          return val
-          {ordinal = line},
+        end, function()
-          function(val) return val end,
+          return -1
-          function() return -1 end
+        end)
-        )
       end
 
       describe("matches", function()
@@ -150,9 +147,9 @@ describe('telescope', function()
           assert.True(score("gemfil", "Gemfile") < score("gemfil", "Gemfile.lock"))
         end)
         it("prefers shorter matches", function()
-          assert.True(score("abce", "abcdef") < score("abce", "abc de"));
+          assert.True(score("abce", "abcdef") < score("abce", "abc de"))
-          assert.True(score("abc", "    a b c ") < score("abc", " a  b  c "));
+          assert.True(score("abc", "    a b c ") < score("abc", " a  b  c "))
-          assert.True(score("abc", " a b c    ") < score("abc", " a  b  c "));
+          assert.True(score("abc", " a b c    ") < score("abc", " a  b  c "))
         end)
         it("prefers shorter candidates", function()
           assert.True(score("test", "tests") < score("test", "testing"))
@@ -198,9 +195,9 @@ describe('telescope', function()
       end)
     end)
 
-    describe('layout_strategies', function()
+    describe("layout_strategies", function()
-      describe('center', function()
+      describe("center", function()
-        it('should handle large terminals', function()
+        it("should handle large terminals", function()
           -- TODO: This could call layout_strategies.center w/ some weird edge case.
           -- and then assert stuff about the dimensions.
         end)

lua/tests/helpers.lua

@@ -1,25 +1,25 @@
-local finders = require('telescope.finders')
+local finders = require "telescope.finders"
-local make_entry = require('telescope.make_entry')
+local make_entry = require "telescope.make_entry"
-local previewers = require('telescope.previewers')
+local previewers = require "telescope.previewers"
-local pickers = require('telescope.pickers')
+local pickers = require "telescope.pickers"
-local sorters = require('telescope.sorters')
+local sorters = require "telescope.sorters"
 
 local helpers = {}
 
 -- TODO: We should do something with builtins to get those easily.
 helpers.auto_find_files = function(opts)
   opts = opts or {}
-  opts.prompt_prefix = ''
+  opts.prompt_prefix = ""
 
   local find_command = opts.find_command
 
   if not find_command then
-    if 1 == vim.fn.executable("fd") then
+    if 1 == vim.fn.executable "fd" then
-      find_command = { 'fd', '--type', 'f' }
+      find_command = { "fd", "--type", "f" }
-    elseif 1 == vim.fn.executable("fdfind") then
+    elseif 1 == vim.fn.executable "fdfind" then
-      find_command = { 'fdfind', '--type', 'f' }
+      find_command = { "fdfind", "--type", "f" }
-    elseif 1 == vim.fn.executable("rg") then
+    elseif 1 == vim.fn.executable "rg" then
-      find_command = { 'rg', '--files' }
+      find_command = { "rg", "--files" }
     end
   end
 
@@ -30,11 +30,8 @@ helpers.auto_find_files = function(opts)
   opts.entry_maker = opts.entry_maker or make_entry.gen_from_file(opts)
 
   local p = pickers.new(opts, {
-    prompt = 'Find Files',
+    prompt = "Find Files",
-    finder = finders.new_oneshot_job(
+    finder = finders.new_oneshot_job(find_command, opts),
-      find_command,
-      opts
-    ),
     previewer = previewers.cat.new(opts),
     sorter = sorters.get_fuzzy_file(),
 
@@ -43,21 +40,24 @@ helpers.auto_find_files = function(opts)
 
   local count = 0
   p:register_completion_callback(function(s)
-    print(count, vim.inspect(s.stats, {
+    print(
+      count,
+      vim.inspect(s.stats, {
         process = function(item)
-        if type(item) == 'string' and item:sub(1, 1) == '_' then
+          if type(item) == "string" and item:sub(1, 1) == "_" then
             return nil
           end
 
           return item
         end,
-    }))
+      })
+    )
 
     count = count + 1
   end)
 
   local feed = function(text, feed_opts)
-    feed_opts = feed_opts or 'n'
+    feed_opts = feed_opts or "n"
     vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(text, true, false, true), feed_opts, true)
   end
 
@@ -70,7 +70,7 @@ helpers.auto_find_files = function(opts)
     end
 
     vim.wait(300, function() end)
-    feed("<CR>", '')
+    feed("<CR>", "")
 
     vim.defer_fn(function()
       PASSED = opts.condition()

lua/tests/manual/all_defaults.lua

@@ -2,19 +2,21 @@
 vim.api.nvim_buf_set_lines(0, 4, -1, false, vim.tbl_keys(require('telescope.builtin')))
 --]]
 
-require('telescope.builtin').git_files()
+require("telescope.builtin").git_files()
-RELOAD('telescope'); require('telescope.builtin').oldfiles()
+RELOAD "telescope"
-require('telescope.builtin').grep_string()
+require("telescope.builtin").oldfiles()
-require('telescope.builtin').lsp_document_symbols()
+require("telescope.builtin").grep_string()
-RELOAD('telescope'); require('telescope.builtin').lsp_workspace_symbols()
+require("telescope.builtin").lsp_document_symbols()
-require('telescope.builtin').lsp_references()
+RELOAD "telescope"
-require('telescope.builtin').builtin()
+require("telescope.builtin").lsp_workspace_symbols()
-require('telescope.builtin').fd()
+require("telescope.builtin").lsp_references()
-require('telescope.builtin').command_history()
+require("telescope.builtin").builtin()
-require('telescope.builtin').search_history()
+require("telescope.builtin").fd()
-require('telescope.builtin').live_grep()
+require("telescope.builtin").command_history()
-require('telescope.builtin').loclist()
+require("telescope.builtin").search_history()
+require("telescope.builtin").live_grep()
+require("telescope.builtin").loclist()
 
 -- TODO: make a function that puts stuff into quickfix.
 --          that way we can test this better.
-require('telescope.builtin').quickfix()
+require("telescope.builtin").quickfix()

lua/tests/manual/auto_picker.lua

@@ -1,24 +1,24 @@
-RELOAD('telescope')
+RELOAD "telescope"
 
-local finders = require('telescope.finders')
+local finders = require "telescope.finders"
-local make_entry = require('telescope.make_entry')
+local make_entry = require "telescope.make_entry"
-local previewers = require('telescope.previewers')
+local previewers = require "telescope.previewers"
-local pickers = require('telescope.pickers')
+local pickers = require "telescope.pickers"
-local sorters = require('telescope.sorters')
+local sorters = require "telescope.sorters"
 
 local find_files = function(opts)
   opts = opts or {}
-  opts.prompt_prefix = ''
+  opts.prompt_prefix = ""
 
   local find_command = opts.find_command
 
   if not find_command then
-    if 1 == vim.fn.executable("fd") then
+    if 1 == vim.fn.executable "fd" then
-      find_command = { 'fd', '--type', 'f' }
+      find_command = { "fd", "--type", "f" }
-    elseif 1 == vim.fn.executable("fdfind") then
+    elseif 1 == vim.fn.executable "fdfind" then
-      find_command = { 'fdfind', '--type', 'f' }
+      find_command = { "fdfind", "--type", "f" }
-    elseif 1 == vim.fn.executable("rg") then
+    elseif 1 == vim.fn.executable "rg" then
-      find_command = { 'rg', '--files' }
+      find_command = { "rg", "--files" }
     end
   end
 
@@ -29,11 +29,8 @@ local find_files = function(opts)
   opts.entry_maker = opts.entry_maker or make_entry.gen_from_file(opts)
 
   local p = pickers.new(opts, {
-    prompt = 'Find Files',
+    prompt = "Find Files",
-    finder = finders.new_oneshot_job(
+    finder = finders.new_oneshot_job(find_command, opts),
-      find_command,
-      opts
-    ),
     previewer = previewers.cat.new(opts),
     sorter = sorters.get_fuzzy_file(),
 
@@ -42,21 +39,24 @@ local find_files = function(opts)
 
   local count = 0
   p:register_completion_callback(function(s)
-    print(count, vim.inspect(s.stats, {
+    print(
+      count,
+      vim.inspect(s.stats, {
         process = function(item)
-        if type(item) == 'string' and item:sub(1, 1) == '_' then
+          if type(item) == "string" and item:sub(1, 1) == "_" then
             return nil
           end
 
           return item
         end,
-    }))
+      })
+    )
 
     count = count + 1
   end)
 
   local feed = function(text, feed_opts)
-    feed_opts = feed_opts or 'n'
+    feed_opts = feed_opts or "n"
     vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(text, true, false, true), feed_opts, true)
   end
 
@@ -68,10 +68,10 @@ local find_files = function(opts)
     end
 
     vim.wait(300, function() end)
-    feed("<CR>", '')
+    feed("<CR>", "")
 
     coroutine.yield()
-    print("STILL CALLED?")
+    print "STILL CALLED?"
   end))
 
   p:find()

lua/tests/manual/find_and_sort_spec.lua

@@ -1,5 +1,5 @@
-require('plenary.reload').reload_module('plenary')
+require("plenary.reload").reload_module "plenary"
-require('plenary.reload').reload_module('telescope')
+require("plenary.reload").reload_module "telescope"
 
 --[[
 
@@ -8,11 +8,11 @@ Goals:
 
 --]]
 
-local finders = require('telescope.finders')
+local finders = require "telescope.finders"
-local make_entry = require('telescope.make_entry')
+local make_entry = require "telescope.make_entry"
-local pickers = require('telescope.pickers')
+local pickers = require "telescope.pickers"
-local sorters = require('telescope.sorters')
+local sorters = require "telescope.sorters"
-local EntryManager = require('telescope.entry_manager')
+local EntryManager = require "telescope.entry_manager"
 
 local find_and_sort_test = function(prompt, f, s)
   local info = {}
@@ -42,10 +42,7 @@ local find_and_sort_test = function(prompt, f, s)
     end
 
     info.added = info.added + 1
-    entry_manager:add_entry(
+    entry_manager:add_entry(s:score(prompt, entry), entry)
-      s:score(prompt, entry),
-      entry
-    )
   end
 
   local process_complete = function()
@@ -58,7 +55,9 @@ local find_and_sort_test = function(prompt, f, s)
   f(prompt, process_result, process_complete)
 
   -- Wait until we're done to return
-  vim.wait(5000, function() return completed end, 10)
+  vim.wait(5000, function()
+    return completed
+  end, 10)
 
   return entry_manager, info
 end
@@ -74,42 +73,33 @@ local info_to_csv = function(info, filename)
   writer:write(info.inserted .. "\t")
   writer:write(info.total .. "\t")
   writer:write(info.set_entry .. "\t")
-  writer:write(string.format("%.0f", collectgarbage("count")) .. "\t")
+  writer:write(string.format("%.0f", collectgarbage "count") .. "\t")
-  writer:write("\n")
+  writer:write "\n"
 
   writer:close()
 end
 
+local cwd = vim.fn.expand "~/build/neovim"
 
-local cwd = vim.fn.expand("~/build/neovim")
+collectgarbage "collect"
-
-collectgarbage("collect")
 for _ = 1, 1 do
-
   -- local s = sorters.get_fuzzy_file()
   local s = sorters.get_generic_fuzzy_sorter()
-  local finder = finders.new_oneshot_job(
+  local finder = finders.new_oneshot_job({ "fdfind" }, {
-    {"fdfind"},
-    {
     cwd = cwd,
     entry_maker = make_entry.gen_from_file { cwd = cwd },
     -- disable_devicons = true,
     -- maximum_results = 1000,
-    }
+  })
-  )
 
-  local res, info = find_and_sort_test(
+  local res, info = find_and_sort_test("pickers.lua", finder, s)
-    "pickers.lua",
-    finder,
-    s
-  )
 
   -- print(vim.inspect(res:get_entry(1)))
   -- print(vim.inspect(info))
 
   info_to_csv(info, "/home/tj/tmp/profile.csv")
 
-  collectgarbage("collect")
+  collectgarbage "collect"
 end
 -- No skip: 2,206,186
 -- Ya skip:     2,133

lua/tests/manual/large_search.lua

@@ -1,29 +1,25 @@
-RELOAD('plenary')
+RELOAD "plenary"
-RELOAD('telescope')
+RELOAD "telescope"
 
-local finders = require('telescope.finders')
+local finders = require "telescope.finders"
-local make_entry = require('telescope.make_entry')
+local make_entry = require "telescope.make_entry"
-local previewers = require('telescope.previewers')
+local previewers = require "telescope.previewers"
-local pickers = require('telescope.pickers')
+local pickers = require "telescope.pickers"
-local sorters = require('telescope.sorters')
+local sorters = require "telescope.sorters"
 
-local cwd = vim.fn.expand("~/build/neovim")
+local cwd = vim.fn.expand "~/build/neovim"
 
-pickers.new {
+pickers.new({
-  prompt = 'Large search',
+  prompt = "Large search",
-  finder = finders.new_oneshot_job(
+  finder = finders.new_oneshot_job({ "fdfind" }, {
-    {"fdfind"},
-    {
     cwd = cwd,
     entry_maker = make_entry.gen_from_file { cwd = cwd },
     -- disable_devicons = true,
     -- maximum_results = 1000,
-    }
+  }),
-  ),
   sorter = sorters.get_fuzzy_file(),
   previewer = previewers.cat.new { cwd = cwd },
-}:find()
+}):find()
-
 
 -- vim.wait(3000, function()
 --   vim.cmd [[redraw!]]

lua/tests/manual/newline_tables.lua

@@ -1,21 +1,21 @@
-require('plenary.reload').reload_module('telescope')
+require("plenary.reload").reload_module "telescope"
 
-local finders = require('telescope.finders')
+local finders = require "telescope.finders"
-local pickers = require('telescope.pickers')
+local pickers = require "telescope.pickers"
-local sorters = require('telescope.sorters')
+local sorters = require "telescope.sorters"
-local previewers = require('telescope.previewers')
+local previewers = require "telescope.previewers"
-local make_entry = require('telescope.make_entry')
+local make_entry = require "telescope.make_entry"
 
 local my_list = {
-  'lua/telescope/WIP.lua',
+  "lua/telescope/WIP.lua",
-  'lua/telescope/actions.lua',
+  "lua/telescope/actions.lua",
-  'lua/telescope/builtin.lua',
+  "lua/telescope/builtin.lua",
 }
 
 local opts = {}
 
 pickers.new(opts, {
-  prompt    = 'Telescope Builtin',
+  prompt = "Telescope Builtin",
   finder = finders.new_table {
     results = my_list,
   },

lua/tests/manual/profile_for_sorters.lua

@@ -1,18 +1,18 @@
 -- TODO: Add a ladder test.
 --          1, 2, 4, 8, 16, 32 attempts
 
-RELOAD('plenary')
+RELOAD "plenary"
 -- RELOAD('telescope')
 
-local profiler = require('plenary.profile.lua_profiler')
+local profiler = require "plenary.profile.lua_profiler"
-local Job = require('plenary.job')
+local Job = require "plenary.job"
 
 BIG_LIST = nil
-BIG_LIST = BIG_LIST or Job:new { command = 'fdfind', cwd = '~/build/' }:sync()
+BIG_LIST = BIG_LIST or Job:new({ command = "fdfind", cwd = "~/build/" }):sync()
 print(#BIG_LIST)
 
 local do_profile = true
-local sorter_to_test = require('telescope.sorters').get_fuzzy_file()
+local sorter_to_test = require("telescope.sorters").get_fuzzy_file()
 
 local strings_to_test = { "", "ev", "eval.c", "neovim/eval.c" }
 
@@ -25,7 +25,7 @@ local first_results = setmetatable({}, {
     local obj = {}
     rawset(t, k, obj)
     return obj
-  end
+  end,
 })
 
 local second_results = {}
@@ -66,6 +66,5 @@ print(vim.inspect(first_results))
 
 if do_profile then
   profiler.stop()
-  profiler.report('/home/tj/tmp/profiler_score.txt')
+  profiler.report "/home/tj/tmp/profiler_score.txt"
 end
-

lua/tests/manual/reference_tracker.lua

@@ -1,19 +1,24 @@
-
 -- local actions = require('telescope.actions')
 -- local utils = require('telescope.utils')
-require('telescope')
+require "telescope"
-local finders = require('telescope.finders')
+local finders = require "telescope.finders"
-local make_entry = require('telescope.make_entry')
+local make_entry = require "telescope.make_entry"
-local previewers = require('telescope.previewers')
+local previewers = require "telescope.previewers"
-local pickers = require('telescope.pickers')
+local pickers = require "telescope.pickers"
-local sorters = require('telescope.sorters')
+local sorters = require "telescope.sorters"
 
-local log = require('telescope.log')
+local log = require "telescope.log"
 
-local real_opts = setmetatable({}, { __mode = 'v' })
+local real_opts = setmetatable({}, { __mode = "v" })
 local opts = setmetatable({}, {
-  __index = function(t, k) log.debug("accessing:", k); return real_opts[k] end,
+  __index = function(t, k)
-  __newindex = function(t, k, v) log.debug("setting:", k, v); real_opts[k] = v end
+    log.debug("accessing:", k)
+    return real_opts[k]
+  end,
+  __newindex = function(t, k, v)
+    log.debug("setting:", k, v)
+    real_opts[k] = v
+  end,
 })
 
 opts.entry_maker = opts.entry_maker or make_entry.gen_from_file()
@@ -31,17 +36,14 @@ end
 -- assert(not opts.entry_maker)
 
 local picker_config = {
-  prompt    = 'Git File',
+  prompt = "Git File",
-  finder    = finders.new_oneshot_job(
+  finder = finders.new_oneshot_job({ "git", "ls-files", "-o", "--exclude-standard", "-c" }, opts),
-    { "git", "ls-files", "-o", "--exclude-standard", "-c" }
-    , opts
-  ),
   -- previewer = previewers.cat.new(opts),
   -- sorter    = sorters.get_fuzzy_file(opts),
   -- sorter    = sorters.get_fuzzy_file(),
 }
 
-log.debug("Done with config")
+log.debug "Done with config"
 
 local x = pickers.new(picker_config)
 x:find()

lua/tests/manual/resolver_spec.lua

@@ -1,12 +1,10 @@
-RELOAD('telescope')
+RELOAD "telescope"
 
-local resolve = require('telescope.config.resolve')
+local resolve = require "telescope.config.resolve"
 
 local eq = function(a, b)
   if a ~= b then
-    error(string.format(
+    error(string.format("Expected a == b, got: %s and %s", vim.inspect(a), vim.inspect(b)))
-      "Expected a == b, got: %s and %s", vim.inspect(a), vim.inspect(b)
-    ))
   end
 end
 
@@ -25,30 +23,29 @@ eq(height_config, opt.preview)
 eq(height_config, opt.prompt)
 eq(height_config, opt.results)
 
-local table_val = {'a'}
+local table_val = { "a" }
 opt = resolve.win_option(nil, table_val)
 eq(table_val, opt.preview)
 eq(table_val, opt.prompt)
 eq(table_val, opt.results)
 
-local prompt_override = {'a', prompt = 'b'}
+local prompt_override = { "a", prompt = "b" }
 opt = resolve.win_option(prompt_override)
-eq('a', opt.preview)
+eq("a", opt.preview)
-eq('a', opt.results)
+eq("a", opt.results)
-eq('b', opt.prompt)
+eq("b", opt.prompt)
 
-local all_specified = {preview = 'a', prompt = 'b', results = 'c'}
+local all_specified = { preview = "a", prompt = "b", results = "c" }
 opt = resolve.win_option(all_specified)
-eq('a', opt.preview)
+eq("a", opt.preview)
-eq('b', opt.prompt)
+eq("b", opt.prompt)
-eq('c', opt.results)
+eq("c", opt.results)
-
-local some_specified = {prompt = 'b', results = 'c'}
-opt = resolve.win_option(some_specified, 'a')
-eq('a', opt.preview)
-eq('b', opt.prompt)
-eq('c', opt.results)
 
+local some_specified = { prompt = "b", results = "c" }
+opt = resolve.win_option(some_specified, "a")
+eq("a", opt.preview)
+eq("b", opt.prompt)
+eq("c", opt.results)
 
 eq(10, resolve.resolve_height(0.1)(nil, 24, 100))
 eq(2, resolve.resolve_width(0.1)(nil, 24, 100))
@@ -62,4 +59,4 @@ eq(24, resolve.resolve_width(50)(nil, 24, 100))
 -- eq('b', opt.prompt)
 -- eq('c', opt.results)
 
-print("DONE!")
+print "DONE!"

lua/tests/manual/slow_oneshot.lua

@@ -1,12 +1,12 @@
-RELOAD('telescope')
+RELOAD "telescope"
 
-local actions = require('telescope.actions')
+local actions = require "telescope.actions"
-local finders = require('telescope.finders')
+local finders = require "telescope.finders"
-local make_entry = require('telescope.make_entry')
+local make_entry = require "telescope.make_entry"
-local previewers = require('telescope.previewers')
+local previewers = require "telescope.previewers"
-local pickers = require('telescope.pickers')
+local pickers = require "telescope.pickers"
-local sorters = require('telescope.sorters')
+local sorters = require "telescope.sorters"
-local utils = require('telescope.utils')
+local utils = require "telescope.utils"
 
 local slow_proc = function(opts)
   opts = opts or {}
@@ -18,11 +18,8 @@ local slow_proc = function(opts)
   opts.entry_maker = opts.entry_maker or make_entry.gen_from_file(opts)
 
   local p = pickers.new(opts, {
-    prompt = 'Slow Proc',
+    prompt = "Slow Proc",
-    finder = finders.new_oneshot_job(
+    finder = finders.new_oneshot_job({ "./scratch/slow_proc.sh" }, opts),
-      {"./scratch/slow_proc.sh"},
-      opts
-    ),
     previewer = previewers.cat.new(opts),
     sorter = sorters.get_fuzzy_file(),
 
@@ -31,21 +28,24 @@ local slow_proc = function(opts)
 
   local count = 0
   p:register_completion_callback(function(s)
-    print(count, vim.inspect(s.stats, {
+    print(
+      count,
+      vim.inspect(s.stats, {
         process = function(item)
-        if type(item) == 'string' and item:sub(1, 1) == '_' then
+          if type(item) == "string" and item:sub(1, 1) == "_" then
             return nil
           end
 
           return item
         end,
-    }))
+      })
+    )
 
     count = count + 1
   end)
 
   local feed = function(text)
-    vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(text, true, false, true), 'n', true)
+    vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(text, true, false, true), "n", true)
   end
 
   if false then
@@ -64,7 +64,6 @@ local slow_proc = function(opts)
     end))
   end
 
-
   p:find()
 end
 

lua/tests/pickers/find_files__readme.lua

@@ -1,8 +1,8 @@
-local tester = require('telescope.pickers._test')
+local tester = require "telescope.pickers._test"
-local helper = require('telescope.pickers._test_helpers')
+local helper = require "telescope.pickers._test_helpers"
 
-tester.builtin_picker('find_files', 'README.md', {
+tester.builtin_picker("find_files", "README.md", {
   post_close = {
-    {'README.md', helper.get_file },
+    { "README.md", helper.get_file },
-  }
+  },
 })

lua/tests/pickers/find_files__scrolling_descending_cycle.lua

@@ -1,12 +1,12 @@
-require('plenary.reload').reload_module('plenary')
+require("plenary.reload").reload_module "plenary"
-require('plenary.reload').reload_module('telescope')
+require("plenary.reload").reload_module "telescope"
 
-local tester = require('telescope.pickers._test')
+local tester = require "telescope.pickers._test"
-local helper = require('telescope.pickers._test_helpers')
+local helper = require "telescope.pickers._test_helpers"
 
-tester.builtin_picker('find_files', 'telescope<c-n>', {
+tester.builtin_picker("find_files", "telescope<c-n>", {
   post_close = {
-    tester.not_ { 'plugin/telescope.vim', helper.get_file },
+    tester.not_ { "plugin/telescope.vim", helper.get_file },
   },
 }, {
   sorting_strategy = "descending",

lua/tests/pickers/find_files__with_ctrl_n.lua

@@ -1,9 +1,8 @@
-local tester = require('telescope.pickers._test')
+local tester = require "telescope.pickers._test"
-local helper = require('telescope.pickers._test_helpers')
+local helper = require "telescope.pickers._test_helpers"
 
-tester.builtin_picker('find_files', 'fixtures/file<c-p>', {
+tester.builtin_picker("find_files", "fixtures/file<c-p>", {
   post_close = {
-    { 'lua/tests/fixtures/file_abc.txt', helper.get_selection_value },
+    { "lua/tests/fixtures/file_abc.txt", helper.get_selection_value },
   },
 })
-