vim-strip-trailing-whitespace

Vim plugin that removes trailing whitespace

from modified lines: Should not introduce extraneous changes into the diff, even when editing faulty files.

For fixing up the whole file the command :StripTrailingWhitespace is provided.
on save: Lines changing under you feet breaks any flow and is a compatibility hazard.

Achieved by maintaining a set of all edited lines with trailing whitespace, backed by a Splay tree where children store line number offsets.

Vim support: requires Vim 8.2+ or Neovim 0.5+

axelf4/vim-strip-trailing-whitespace