From 6927db384b65476e884ed2cb6c42b51bb59daea8 Mon Sep 17 00:00:00 2001 From: Wuzzy Date: Tue, 13 Dec 2016 14:19:58 +0100 Subject: Don't add newlines after empty lines --- init.lua | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/init.lua b/init.lua index bea901a..37485ce 100644 --- a/init.lua +++ b/init.lua @@ -81,7 +81,7 @@ end --[[ Append a newline to text, unless it already ends with a newline. ]] local newline = function(text) - if string.sub(text, #text, #text) == "\n" then + if string.sub(text, #text, #text) == "\n" or text == "" then return text else return text .. "\n" @@ -90,7 +90,7 @@ end --[[ Make sure the text ends with two newlines by appending any missing newlines at the end, if neccessary. ]] local newline2 = function(text) - if string.sub(text, #text-1, #text) == "\n\n" then + if string.sub(text, #text-1, #text) == "\n\n" or text == "" then return text elseif string.sub(text, #text, #text) == "\n" then return text .. "\n" -- cgit v1.2.3