Explicit count modifiers

Author: pchaigno

grammars/javascript.cson

@@ -524,7 +524,7 @@
         'name': 'string.quoted.single.js'
         'patterns': [
           {
-            'match': '\\\\(x\\h{2}|[0-2][0-7]{,2}|3[0-6][0-7]?|37[0-7]?|[4-7][0-7]?|.)'
+            'match': '\\\\(x\\h{2}|[0-2][0-7]{0,2}|3[0-6][0-7]?|37[0-7]?|[4-7][0-7]?|.)'
             'name': 'constant.character.escape.js'
           }
         ]
@@ -541,7 +541,7 @@
         'name': 'string.quoted.double.js'
         'patterns': [
           {
-            'match': '\\\\(x\\h{2}|[0-2][0-7]{,2}|3[0-6][0-7]|37[0-7]?|[4-7][0-7]?|.)'
+            'match': '\\\\(x\\h{2}|[0-2][0-7]{0,2}|3[0-6][0-7]|37[0-7]?|[4-7][0-7]?|.)'
             'name': 'constant.character.escape.js'
           }
         ]
@@ -558,7 +558,7 @@
         'name': 'string.quoted.template.js'
         'patterns': [
           {
-            'match': '\\\\(x\\h{2}|[0-2][0-7]{,2}|3[0-6][0-7]?|37[0-7]?|[4-7][0-7]?|.)'
+            'match': '\\\\(x\\h{2}|[0-2][0-7]{0,2}|3[0-6][0-7]?|37[0-7]?|[4-7][0-7]?|.)'
             'name': 'constant.character.escape.js'
           }
           {