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nvim/lua/darcula/utils/path/init.lua

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+-- The MIT License (MIT)
+--
+-- Copyright © 2026 Scott E. Graves <scott.e.graves@protonmail.com>
+--
+-- Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+-- and associated documentation files (the “Software”), to deal in the Software without restriction,
+-- including without limitation the rights to use, copy, modify, merge, publish, distribute,
+-- sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+--
+-- The above copyright notice and this permission notice shall be included in all copies or
+-- substantial portions of the Software.
+--
+-- THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+-- BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+-- NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+--
+require("darcula.utils.string")
+
+local g = require("darcula.utils")
+local os = require("darcula.utils.os")
+local path = require("plenary.path")
+local scan = require("plenary.scandir")
+
+local M = {}
+
+M.directory_sep = g.iff(os.is_windows, "\\", "/")
+M.not_directory_sep = g.iff(os.is_windows, "/", "\\")
+
+function M.get_file_name_list(dir, remove_extension, extension_no_dot)
+  extension_no_dot = (extension_no_dot or "lua"):lower()
+  local list = {}
+
+  local files = scan.scan_dir(dir, {hidden = true, depth = 1})
+  for _, name in ipairs(files) do
+    local file_name = path:new(name):make_relative(dir):lower()
+    if file_name:ends_with("." .. extension_no_dot) then
+      table.insert(
+        list,
+        g.iff(remove_extension, file_name:sub(1, -5), file_name)
+      )
+    end
+  end
+  return list
+end
+
+return M