diff options
-rw-r--r-- | runtime/doc/lua.txt | 4 | ||||
-rw-r--r-- | runtime/lua/vim/fs.lua | 11 |
2 files changed, 9 insertions, 6 deletions
diff --git a/runtime/doc/lua.txt b/runtime/doc/lua.txt index d187caad04..4f8c685a41 100644 --- a/runtime/doc/lua.txt +++ b/runtime/doc/lua.txt @@ -2848,7 +2848,7 @@ vim.fs.basename({file}) *vim.fs.basename()* Return the basename of the given path Parameters: ~ - • {file} (`string`) Path + • {file} (`string?`) Path Return: ~ (`string?`) Basename of {file} @@ -2876,7 +2876,7 @@ vim.fs.dirname({file}) *vim.fs.dirname()* Return the parent directory of the given path Parameters: ~ - • {file} (`string`) Path + • {file} (`string?`) Path Return: ~ (`string?`) Parent directory of {file} diff --git a/runtime/lua/vim/fs.lua b/runtime/lua/vim/fs.lua index 28a531707f..f9fe122f01 100644 --- a/runtime/lua/vim/fs.lua +++ b/runtime/lua/vim/fs.lua @@ -39,8 +39,9 @@ end --- Return the parent directory of the given path --- ----@param file (string) Path ----@return string|nil Parent directory of {file} +---@generic T : string|nil +---@param file T Path +---@return T Parent directory of {file} function M.dirname(file) if file == nil then return nil @@ -53,6 +54,7 @@ function M.dirname(file) elseif file == '/' or file:match('^/[^/]+$') then return '/' end + ---@type string local dir = file:match('[/\\]$') and file:sub(1, #file - 1) or file:match('^([/\\]?.+)[/\\]') if iswin and dir:match('^%w:$') then return dir .. '/' @@ -62,8 +64,9 @@ end --- Return the basename of the given path --- ----@param file string Path ----@return string|nil Basename of {file} +---@generic T : string|nil +---@param file T Path +---@return T Basename of {file} function M.basename(file) if file == nil then return nil |