Move functions to autoload/

1 files changed, 43 insertions, 0 deletions

diff --git a/autoload/nohai.vim b/autoload/nohai.vim
new file mode 100644
index 0000000..726d4c8
--- /dev/null
+++ b/autoload/nohai.vim
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+" Remaps <CR> in command mode to run `nohlsearch` after accepting the command.
+function! s:AddMapping()
+	silent! cnoremap <expr> <CR> <SID>CRAndNohlsearch()
+endfunction
+
+" Removes the Nohai <CR> cmap.
+function! s:RemoveMapping()
+	silent! cunmap <CR>
+endfunction
+
+" Deactivates the Nohai <CR> cmap and turns off the augroup.
+function! s:Deactivate()
+	call s:RemoveMapping()
+	call s:AutocmdOff()
+endfunction
+
+" Expr mapping function that runs the `nohlsearch` command after pressing <CR>.
+function! s:CRAndNohlsearch()
+	return "\<CR>:nohlsearch\<CR>"
+endfunction
+
+" Turn on Nohai autocmds.
+function! s:AutocmdOn()
+	augroup nohai
+		autocmd!
+
+		autocmd CmdlineEnter [/\?] call s:AddMapping()
+		autocmd CmdlineLeave [/\?] call s:Deactivate()
+	augroup END
+endfunction
+
+" Removes the Nohai augroup.
+function! s:AutocmdOff()
+	autocmd! nohai
+endfunction
+
+" Expr mapping function that turns on Nohai and starts the search command
+" specified by `command`, either '/' or '?'.
+function! nohai#Search(command)
+	call s:AutocmdOn()
+
+	return a:command
+endfunction