Move function to autoload folder

Does this have any effect on startup time? I don't know.

Author: h3xx

README.md

@@ -32,7 +32,8 @@ git clone https://github.com/h3xx/vim-shitespace.git ~/.vim/pack/dist/start/vim-
 Vim 7 and older:
 
 ```sh
-mkdir -p ~/.vim/plugin
+mkdir -p ~/.vim/{autoload,plugin}
+wget -O ~/.vim/autoload/shitespace.vim https://raw.githubusercontent.com/h3xx/vim-shitespace/main/autoload/shitespace.vim
 wget -O ~/.vim/plugin/shitespace.vim https://raw.githubusercontent.com/h3xx/vim-shitespace/main/plugin/shitespace.vim
 ```
 
@@ -90,7 +91,7 @@ lightweight.
 
 ## License
 
-Copyright (C) 2021 Dan Church.
+Copyright (C) 2021-2022 Dan Church.
 
 License GPLv3+: GNU GPL version 3 or later (http://gnu.org/licenses/gpl.html).
 This is free software: you are free to change and redistribute it. There is NO

autoload/shitespace.vim

@@ -0,0 +1,39 @@
+" Shitespace -- Show bad whitespace
+" Source: https://github.com/h3xx/vim-shitespace
+" Author:  Dan Church [ h3xx{azzzzat}gmx{dizzzzot}com; h3xx@GitHub ]
+" Last Change: 2022-09-13
+
+if exists('g:shitespaceColor')
+	let s:color = g:shitespaceColor
+else
+	let s:color = 'red'
+endif
+if exists('g:shitespaceMatch')
+	let s:matchpat = g:shitespaceMatch
+else
+	" Show trailing whitespace and spaces before a tab
+	let s:matchpat = '/\s\+$\| \+\ze\t/'
+endif
+
+let s:on = 0
+function! shitespace#Toggle()
+	let s:on = !s:on
+	if s:on
+		let l:matchcmd = 'match ExtraWhitespace ' . s:matchpat
+		let l:hlcmd = 'hi ExtraWhitespace term=reverse ctermbg=' . s:color . ' guibg=' . s:color
+		exe l:hlcmd
+		aug Shitespace
+			" If the user changes the colorscheme while Shitespace is on, keep
+			" highlights.
+			exe 'autocmd ColorScheme * ' . l:hlcmd
+			exe 'autocmd BufEnter,WinEnter * ' . l:matchcmd
+		aug END
+	else
+		hi clear ExtraWhitespace
+		aug Shitespace
+			au!
+		aug END
+	endif
+endfunction
+
+" vi: noet sts=4 sw=4 ts=4

plugin/shitespace.vim

@@ -31,60 +31,26 @@
 " If you don't like mixed spaces-and-tabs, stick this in your ~/.vimrc:
 " let g:shitespaceMatch = '/\s\+$\| \+\t\+\|\t\+ \+/'
 "
-" Updated: 2021-01-18
+" Updated: 2022-09-13
 " Version: 0.1.0
 " Source:  https://github.com/h3xx/vim-shitespace
 " Project: https://github.com/h3xx/vim-shitespace
 " Author:  Dan Church [ h3xx{azzat}gmx{dizzot}com; h3xx@GitHub ]
 " License: GPLv3 (http://www.gnu.org/licenses/gpl.html)
 "
-" Copyright (C) 2015-2021 Dan Church
+" Copyright (C) 2015-2022 Dan Church
 " License GPLv3+: GNU GPL version 3 or later (http://gnu.org/licenses/gpl.html).
 " This is free software: you are free to change and redistribute it. There is
 " NO WARRANTY, to the extent permitted by law.
 
 if exists('g:shitespaceShortcut')
 	" e.g. let g:shitespaceShortcut = '<F5>'
-	exec 'imap <silent> ' . g:shitespaceShortcut . " <C-o>:call Shitespace_toggle()<cr>"
-	exec 'nmap <silent> ' . g:shitespaceShortcut . " :call Shitespace_toggle()<cr>"
+	exec 'imap <silent> ' . g:shitespaceShortcut . " <C-o>:call shitespace#Toggle()<cr>"
+	exec 'nmap <silent> ' . g:shitespaceShortcut . " :call shitespace#Toggle()<cr>"
 endif
 
-if exists('g:shitespaceColor')
-	let s:color = g:shitespaceColor
-else
-	let s:color = 'red'
-endif
-if exists('g:shitespaceMatch')
-	let s:matchpat = g:shitespaceMatch
-else
-	" Show trailing whitespace and spaces before a tab
-	let s:matchpat = '/\s\+$\| \+\ze\t/'
-endif
-
-
-let s:on = 0
-function! Shitespace_toggle()
-	let s:on = !s:on
-	if s:on
-		let l:matchcmd = 'match ExtraWhitespace ' . s:matchpat
-		let l:hlcmd = 'hi ExtraWhitespace term=reverse ctermbg=' . s:color . ' guibg=' . s:color
-		exe l:hlcmd
-		aug Shitespace
-			" If the user changes the colorscheme while Shitespace is on, keep
-			" highlights.
-			exe 'autocmd ColorScheme * ' . l:hlcmd
-			exe 'autocmd BufEnter,WinEnter * ' . l:matchcmd
-		aug END
-	else
-		hi clear ExtraWhitespace
-		aug Shitespace
-			au!
-		aug END
-	endif
-endfunction
-
 if !exists('g:shitespaceDefaultOn') || g:shitespaceDefaultOn
-	call Shitespace_toggle()
+	call shitespace#Toggle()
 endif
 
 " vi: noet sts=4 sw=4 ts=4