From 7b33a180b311ebaaf565d485a75d17439f9dd271 Mon Sep 17 00:00:00 2001
From: Josh Rahm <rahm@google.com>
Date: Tue, 30 Aug 2022 18:53:23 -0600
Subject: joiner.vim: wip.

---
 plugin/joiner.vim | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 plugin/joiner.vim

(limited to 'plugin')

diff --git a/plugin/joiner.vim b/plugin/joiner.vim
new file mode 100644
index 0000000..929a326
--- /dev/null
+++ b/plugin/joiner.vim
@@ -0,0 +1,70 @@
+" Joiner. Ability to join lines in a text object.
+
+if ! exists('g:joiner_include_bindings')
+  let g:joiner_include_bindings = 1
+endif
+
+if ! exists('g:joiner_leader')
+  let g:joiner_leader = '<leader>+'
+endif
+
+function! s:join_text_literal(yanked, yankedtype) abort
+  if !exists('g:joiner_join_text')
+    let g:joiner_join_text = ' '
+  endif
+  return join(a:yanked, g:joiner_join_text)
+endfunction
+
+function! s:join_text_collapse(yanked, yankedtype) abort
+  let changed = []
+  if !exists('g:joiner_join_text')
+    let g:joiner_join_text = ' '
+  endif
+  for y in a:yanked
+    call add(changed, substitute(y, '^\s\+', '', 'g'))
+  endfor
+  return join(changed, g:joiner_join_text)
+endfunction
+
+function! s:joiner_do(type, ...) abort
+  if a:0
+    psilent exe "norm! gvy"
+  elseif a:type == 'line'
+    " yank the text described by the motion
+    silent exe "norm! '[V']y"
+  else
+    silent exe "norm! `[v`]y"
+  endif
+
+  let yanked = getreg('"', 1, v:true)
+  let yankedtype = getregtype('"')
+
+  if !exists('g:joiner_join_text')
+    let g:joiner_join_text = ' '
+  endif
+
+  let changed = [g:JoinerJoinText(yanked, yankedtype)]
+
+  call setreg('"', changed, yankedtype)
+
+  norm gvp
+
+  " Reset the yanked text to what it was originally.
+  call setreg('"', yanked, yankedtype)
+endfunction
+
+noremap <Plug>(joiner-leader)
+      \ :<C-u>let g:JoinerJoinText=function("<SID>join_text_collapse")<cr>
+      \:<C-u>let g:joiner_join_text=' '<cr>
+      \:<C-u>set operatorfunc=<SID>joiner_do<cr>
+      \g@
+
+vnoremap <Plug>(joiner-leader)
+      \ :<C-u>let g:JoinerJoinText=function("<SID>join_text_collapse")<cr>
+      \:<C-u>let g:joiner_join_text=' '<cr>
+      \gv:<C-u>call joiner_do(visualmode(), 1)<cr>
+
+if g:joiner_include_bindings
+  exec printf('nmap %s <Plug>(joiner-leader)', g:joiner_leader)
+  exec printf('vmap %s <Plug>(joiner-leader)', g:joiner_leader)
+endif
-- 
cgit