From 5271196dd314b573ee0d0c3852ab5520b365ddd5 Mon Sep 17 00:00:00 2001
From: Josh Rahm <rahm@google.com>
Date: Tue, 30 Aug 2022 14:24:47 -0600
Subject: monocole.vim: add monocole.vim

monocole adds mappings to fold text around a text object so only the
text described by th egiven text object is available.
---
 plugin/monocole.vim | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 plugin/monocole.vim

(limited to 'plugin')

diff --git a/plugin/monocole.vim b/plugin/monocole.vim
new file mode 100644
index 0000000..f83ee08
--- /dev/null
+++ b/plugin/monocole.vim
@@ -0,0 +1,32 @@
+" Monocole.vim: creates folds around a text object, such that only that text
+" object is visible.
+"
+" This is useful when working in a very big file and only want a portion of that
+" file visible at a time.
+if !exists('g:monocole_create_mappings')
+  let g:monocole_create_mappings = 1
+endif
+
+function! s:create_monocole(text) abort
+  set foldmethod=manual
+  silent! norm zE
+
+  0,'[-1fold
+  silent! ']+1,$fold
+endfunction
+
+function! s:v_create_monocole() abort
+  set foldmethod=manual
+  silent! norm zE
+
+  0,'<-1fold
+  silent! '>+1,$fold
+endfunction
+
+noremap <silent> <Plug>(monocole-create) :<C-u>silent!set operatorfunc=<SID>create_monocole<cr>g@
+vnoremap <silent> <Plug>(v-monocole-create) :<C-u>call <SID>v_create_monocole()<cr>
+
+if g:monocole_create_mappings
+  noremap <silent> <C-f> <Plug>(monocole-create)
+  vnoremap <silent> <C-f> <Plug>(v-monocole-create)
+endif
-- 
cgit