diff options
| author | monkoose <pythonproof@gmail.com> | 2025-05-22 13:00:22 +0300 |
|---|---|---|
| committer | Lewis Russell <me@lewisr.dev> | 2025-05-26 22:41:12 +0100 |
| commit | 5e64d92411737a8fe0ea44faebf986944bfea8ea (patch) | |
| tree | 8c0b72b85adba8951a7bc542225ef690905201cf /runtime/lua/vim/shared.lua | |
| parent | ba1cc9e10c67e9cf8873ba67b2c0d6b8d5ecd6dd (diff) | |
perf(runtime): vim.trim for long only whitespace strings
Diffstat (limited to 'runtime/lua/vim/shared.lua')
| -rw-r--r-- | runtime/lua/vim/shared.lua | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/runtime/lua/vim/shared.lua b/runtime/lua/vim/shared.lua index fa66e18ac4..73b7408118 100644 --- a/runtime/lua/vim/shared.lua +++ b/runtime/lua/vim/shared.lua @@ -801,7 +801,9 @@ end ---@return string String with whitespace removed from its beginning and end function vim.trim(s) vim.validate('s', s, 'string') - return s:match('^%s*(.*%S)') or '' + -- `s:match('^%s*(.*%S)')` is slow for long whitespace strings, + -- so we are forced to split it into two parts to prevent this + return s:gsub('^%s+', ''):match('^.*%S') or '' end --- Escapes magic chars in |lua-pattern|s. |