From 0a856d53946bc104a65d1dccb9601291c77afbf0 Mon Sep 17 00:00:00 2001
From: Estevao Soares dos Santos <estevao.santos@gmail.com>
Date: Sat, 17 Dec 2016 03:29:53 +0000
Subject: [PATCH] refactor(hr): speed up hr parsing

speed up horizontal rule parsing by simplifying the regex
---
 dist/showdown.js             | Bin 71621 -> 71602 bytes
 dist/showdown.js.map         | Bin 211056 -> 211031 bytes
 dist/showdown.min.js         | Bin 29236 -> 29217 bytes
 dist/showdown.min.js.map     | Bin 32471 -> 32471 bytes
 src/subParsers/blockGamut.js |   6 +++---
 5 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/dist/showdown.js b/dist/showdown.js
index 2543353c823bb22364b592023fa4294e98575673..8be44f16a19e07b81f3e0d3b0acefafd6666b621 100644
GIT binary patch
delta 77
zcmX@Qo@LW|76EI0Ek%XmjQsMH{PH{nL-UOSOB#3-stt6EYBdz>W3&_|b2J)o!v%EF
N`0)yxJsWGL0RWv57V7{2

delta 100
zcmdnAp5^Fz76EI0Ek%XmjQsMH{PH{n1H+91OB#ft6=JImbc|{>fDHQ>Eg(7hK!X9A
Uur5?s5Jh!7L{wt4Ut`KN0BxQj5dZ)H

diff --git a/dist/showdown.js.map b/dist/showdown.js.map
index a1f33af070f513cc0dbe069e116c8a15c4174775..1d422992976f68cbaf413580bbb37382f905cc44 100644
GIT binary patch
delta 173
zcmezHf#>=Mo((fTP1irpC^vn9FeBGw13s?F375F02XHX)O+K)ad$Rr)8Ajvj2elcc
zrz;$1)P<-jD3_b8@I`yF(S2=*UWaXrl9MOQLDk1(=rTF+hy3&p4;e+88@_CB_`;aG
nj8~!BK*y+7L%}{KMoVGZY$hXaxQH$qKOV%F+P-Ku)44eSWrIGV

delta 264
zcmccqf#<^qo((fTP4_cp<eIK<jZtLsggIQ39YndNH#9MdOn<PFk$?JyC`Q)F3LadO
zFZ^bmykH^6^o)m$GSdarfl`!en=X*cC^E@~Yx06NuIV4%F!E1U_@c&`G5w=0qr&tJ
z>wqrsab@J1{C%%>^M)_mH+*5VSSB2;5L<1aV^pgFWZ1{VXaT9|`Lmg%rt{Bcl0cW$
SMUfRm(HjrsZ3pUnF$Vz2@?HA?

diff --git a/dist/showdown.min.js b/dist/showdown.min.js
index 94b75e683cd2896e7e3520692cc9b4815c3cebcf..7be605f2ab84ad26c2c43830737bf2ab128a43d8 100644
GIT binary patch
delta 80
zcmdn;gmK{$Mt*%QMTO#w{PL9i@;n7Y^NsvIraTJO20BKy8VdF?S_+dFnksR_1$5E)
N@gTm~=2xa(HUQ`#7!v>h

delta 103
zcmZ4ZgmKFgMt*%QMTO#w{PL9i@;n6t!;Sntrb5vQvDF4TMztD1hJB0{keqzbRBUps
WDG!>IE|QcWimrGdZ}UOZ1RDUOdmt+S

diff --git a/dist/showdown.min.js.map b/dist/showdown.min.js.map
index d02b6cc5048e11958c27e7e64e560a16dd45333a..ca5421ceb7db57d62847a3a052172205f96bae94 100644
GIT binary patch
delta 61
zcmccqm+|^v#tn%MJlal<j_J;cI_{3n1(W+7#CR-#0@_Ysfjl$;*SyUe9n|aqn3xmU

delta 59
ycmccqm+|^v#tn%MJcZ7Vj>XQ2I_{3nhLigp#4rRV7x=NUf#hAQHg9xLvjYH&j}#{W

diff --git a/src/subParsers/blockGamut.js b/src/subParsers/blockGamut.js
index 3d08238..10605e7 100644
--- a/src/subParsers/blockGamut.js
+++ b/src/subParsers/blockGamut.js
@@ -14,9 +14,9 @@ showdown.subParser('blockGamut', function (text, options, globals) {
 
   // Do Horizontal Rules:
   var key = showdown.subParser('hashBlock')('<hr />', options, globals);
-  text = text.replace(/^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$/gm, key);
-  text = text.replace(/^[ ]{0,2}([ ]?\-[ ]?){3,}[ \t]*$/gm, key);
-  text = text.replace(/^[ ]{0,2}([ ]?_[ ]?){3,}[ \t]*$/gm, key);
+  text = text.replace(/^ {0,2}( ?\* ?){3,}[ \t]*$/gm, key);
+  text = text.replace(/^ {0,2}( ?- ?){3,}[ \t]*$/gm, key);
+  text = text.replace(/^ {0,2}( ?_ ?){3,}[ \t]*$/gm, key);
 
   text = showdown.subParser('lists')(text, options, globals);
   text = showdown.subParser('codeBlocks')(text, options, globals);