chore: add stylua to format the codebase, and run on CI (#1055)

lua/nvim-tree/actions/create-file.lua

@@ -1,23 +1,22 @@
 local a = vim.api
 local uv = vim.loop
 
-local utils = require'nvim-tree.utils'
-local events = require'nvim-tree.events'
-local lib = require'nvim-tree.lib'
+local utils = require "nvim-tree.utils"
+local events = require "nvim-tree.events"
+local lib = require "nvim-tree.lib"
 
 local M = {}
 
 local function focus_file(file)
-  local _, i = utils.find_node(
-    TreeExplorer.nodes,
-    function(node) return node.absolute_path == file end
-  )
-  require'nvim-tree.view'.set_cursor({i+1, 1})
+  local _, i = utils.find_node(TreeExplorer.nodes, function(node)
+    return node.absolute_path == file
+  end)
+  require("nvim-tree.view").set_cursor { i + 1, 1 }
 end
 
 local function create_file(file)
   if utils.file_exists(file) then
-    print(file..' already exists. Overwrite? y/n')
+    print(file .. " already exists. Overwrite? y/n")
     local ans = utils.get_user_input_char()
     utils.clear_prompt()
     if ans ~= "y" then
@@ -26,7 +25,7 @@ local function create_file(file)
   end
   local ok, fd = pcall(uv.fs_open, file, "w", 420)
   if not ok then
-    a.nvim_err_writeln('Couldn\'t create file '..file)
+    a.nvim_err_writeln("Couldn't create file " .. file)
     return
   end
   uv.fs_close(fd)
@@ -46,20 +45,22 @@ local function get_containing_folder(node)
   if node.nodes ~= nil and is_open then
     return utils.path_add_trailing(node.absolute_path)
   end
-  local node_name_size = #(node.name or '')
-  return node.absolute_path:sub(0, - node_name_size - 1)
+  local node_name_size = #(node.name or "")
+  return node.absolute_path:sub(0, -node_name_size - 1)
 end
 
 local function get_input(containing_folder)
-  local ans = vim.fn.input('Create file ', containing_folder)
+  local ans = vim.fn.input("Create file ", containing_folder)
   utils.clear_prompt()
-  if not ans or #ans == 0 or utils.file_exists(ans) then return end
+  if not ans or #ans == 0 or utils.file_exists(ans) then
+    return
+  end
   return ans
 end
 
 function M.fn(node)
   node = lib.get_last_group_node(node)
-  if node.name == '..' then
+  if node.name == ".." then
     node = {
       absolute_path = TreeExplorer.cwd,
       nodes = TreeExplorer.nodes,
@@ -69,12 +70,14 @@ function M.fn(node)
 
   local containing_folder = get_containing_folder(node)
   local file = get_input(containing_folder)
-  if not file then return end
+  if not file then
+    return
+  end
 
   -- create a folder for each path element if the folder does not exist
   -- if the answer ends with a /, create a file for the last path element
-  local is_last_path_file = not file:match(utils.path_separator..'$')
-  local path_to_create = ''
+  local is_last_path_file = not file:match(utils.path_separator .. "$")
+  local path_to_create = ""
   local idx = 0
 
   local num_nodes = get_num_nodes(utils.path_split(utils.path_remove_trailing(file)))
@@ -82,27 +85,27 @@ function M.fn(node)
   for path in utils.path_split(file) do
     idx = idx + 1
     local p = utils.path_remove_trailing(path)
-    if #path_to_create == 0 and vim.fn.has('win32') == 1 then
-      path_to_create = utils.path_join({p, path_to_create})
+    if #path_to_create == 0 and vim.fn.has "win32" == 1 then
+      path_to_create = utils.path_join { p, path_to_create }
     else
-      path_to_create = utils.path_join({path_to_create, p})
+      path_to_create = utils.path_join { path_to_create, p }
     end
     if is_last_path_file and idx == num_nodes then
       create_file(path_to_create)
     elseif not utils.file_exists(path_to_create) then
       local success = uv.fs_mkdir(path_to_create, 493)
       if not success then
-        a.nvim_err_writeln('Could not create folder '..path_to_create)
+        a.nvim_err_writeln("Could not create folder " .. path_to_create)
         is_error = true
         break
       end
     end
   end
   if not is_error then
-    a.nvim_out_write(file..' was properly created\n')
+    a.nvim_out_write(file .. " was properly created\n")
   end
   events._dispatch_folder_created(file)
-  require'nvim-tree.actions.reloaders'.reload_explorer()
+  require("nvim-tree.actions.reloaders").reload_explorer()
   focus_file(file)
 end