refactor(hr): speed up hr parsing

speed up horizontal rule parsing by simplifying the regex
showdownjs · Dec 17, 2016 · 0a856d5 · 0a856d5
1 parent f0d25b7
commit 0a856d5
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Showing 5 changed files with 11 additions and 11 deletions.
diff --git a/dist/showdown.js b/dist/showdown.js
diff --git a/dist/showdown.js.map b/dist/showdown.js.map
diff --git a/dist/showdown.min.js b/dist/showdown.min.js
diff --git a/dist/showdown.min.js.map b/dist/showdown.min.js.map
diff --git 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);