From 21623fb3b2a3a2431cb95b408d4c3edc70865317 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Wed, 29 May 2019 13:09:53 +1200
Subject: Refactor

---
 autoload/put_blank_lines.vim | 24 +++++++++++-------------
 doc/put_blank_lines.txt      |  2 +-
 plugin/put_blank_lines.vim   | 15 +++++----------
 3 files changed, 17 insertions(+), 24 deletions(-)

diff --git a/autoload/put_blank_lines.vim b/autoload/put_blank_lines.vim
index 6251283..5d48193 100644
--- a/autoload/put_blank_lines.vim
+++ b/autoload/put_blank_lines.vim
@@ -1,19 +1,17 @@
-" Put lines above
-function! put_blank_lines#Above() abort
-  set operatorfunc=put_blank_lines#AboveOpfunc
+" Entry point
+function! put_blank_lines#(above) abort
+  let &operatorfunc = 'put_blank_lines#'
+        \ . (a:above ? 'Above' : 'Below')
   return 'g@^'
 endfunction
-function! put_blank_lines#AboveOpfunc(type) abort
-  silent put! =repeat(nr2char(10), v:count1)
-  ']+1
-endfunction
 
-" Put lines below
-function! put_blank_lines#Below() abort
-  set operatorfunc=put_blank_lines#BelowOpfunc
-  return 'g@^'
+" Operator functions
+let s:space = nr2char(10)
+function! put_blank_lines#Above(type) abort
+  silent put! =repeat(s:space, v:count1)
+  ']+1
 endfunction
-function! put_blank_lines#BelowOpfunc(type) abort
-  silent put =repeat(nr2char(10), v:count1)
+function! put_blank_lines#Below(type) abort
+  silent put =repeat(s:space, v:count1)
   '[-1
 endfunction
diff --git a/doc/put_blank_lines.txt b/doc/put_blank_lines.txt
index 87076c4..46ae6a8 100644
--- a/doc/put_blank_lines.txt
+++ b/doc/put_blank_lines.txt
@@ -1,4 +1,4 @@
-*put_blank_lines.txt*	For Vim version 7.0	Last change: 2018 July 13
+*put_blank_lines.txt*	For Vim version 7.0	Last change: 2019 May 29
 
 DESCRIPTION					*put_blank_lines*
 
diff --git a/plugin/put_blank_lines.vim b/plugin/put_blank_lines.vim
index f779f46..6d08790 100644
--- a/plugin/put_blank_lines.vim
+++ b/plugin/put_blank_lines.vim
@@ -5,18 +5,13 @@
 " Author: Tom Ryder <tom@sanctum.geek.nz>
 " License: Same as Vim itself
 "
-if exists('loaded_put_blank_lines') || &compatible
-  finish
-endif
-if v:version < 700
+if exists('loaded_put_blank_lines') || &compatible || v:version < 700
   finish
 endif
 let loaded_put_blank_lines = 1
 
 " Set up mappings to autoloaded functions
-nnoremap <expr> <silent> <unique>
-      \ <Plug>(PutBlankLinesBelow)
-      \ put_blank_lines#Below()
-nnoremap <expr> <silent> <unique>
-      \ <Plug>(PutBlankLinesAbove)
-      \ put_blank_lines#Above()
+nnoremap <expr> <Plug>(PutBlankLinesBelow)
+      \ put_blank_lines#(0)
+nnoremap <expr> <Plug>(PutBlankLinesAbove)
+      \ put_blank_lines#(1)
-- 
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