Remove redundant backslash from regexp

inflex13 · Aug 16, 2018 · 7e51f7a · 7e51f7a
1 parent 3bed7d1
commit 7e51f7a
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/common.js b/lib/common.js
@@ -18,13 +18,13 @@ var NO_KEYS_IN_STRING_OBJECTS = !('0' in Object('a'));
 var PRIVATE_PROP_PREFIX = '_sugar_';
 
 // Matches 1..2 style ranges in properties.
-var PROPERTY_RANGE_REG = /^(.*?)\[([-\d]*)\.\.([-\d]*)\](.*)$/;
+var PROPERTY_RANGE_REG = /^(.*?)\[([-\d]*)\.\.([-\d]*)](.*)$/;
 
 // WhiteSpace/LineTerminator as defined in ES5.1 plus Unicode characters in the Space, Separator category.
 var TRIM_CHARS = '\u0009\u000A\u000B\u000C\u000D\u0020\u00A0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u2028\u2029\u3000\uFEFF';
 
 // Regex for matching a formatted string.
-var STRING_FORMAT_REG = /([{}])\1|\{([^}]*)\}|(%)%|(%(\w*))/g;
+var STRING_FORMAT_REG = /([{}])\1|{([^}]*)}|(%)%|(%(\w*))/g;
 
 // Common chars
 var HALF_WIDTH_ZERO = 0x30,
@@ -1175,7 +1175,7 @@ function getRegExpFlags(reg, add) {
 
 function escapeRegExp(str) {
   if (!isString(str)) str = String(str);
-  return str.replace(/([\\\/\'*+?|()\[\]{}.^$-])/g,'\\$1');
+  return str.replace(/([\\/'*+?|()[\]{}.^$-])/g,'\\$1');
 }
 
 // Date helpers