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-rw-r--r--node_modules/core-js/library/modules/$.fix-re-wks.js26
1 files changed, 26 insertions, 0 deletions
diff --git a/node_modules/core-js/library/modules/$.fix-re-wks.js b/node_modules/core-js/library/modules/$.fix-re-wks.js
new file mode 100644
index 000000000..3597a8985
--- /dev/null
+++ b/node_modules/core-js/library/modules/$.fix-re-wks.js
@@ -0,0 +1,26 @@
+'use strict';
+var hide = require('./$.hide')
+ , redefine = require('./$.redefine')
+ , fails = require('./$.fails')
+ , defined = require('./$.defined')
+ , wks = require('./$.wks');
+
+module.exports = function(KEY, length, exec){
+ var SYMBOL = wks(KEY)
+ , original = ''[KEY];
+ if(fails(function(){
+ var O = {};
+ O[SYMBOL] = function(){ return 7; };
+ return ''[KEY](O) != 7;
+ })){
+ redefine(String.prototype, KEY, exec(defined, SYMBOL, original));
+ hide(RegExp.prototype, SYMBOL, length == 2
+ // 21.2.5.8 RegExp.prototype[@@replace](string, replaceValue)
+ // 21.2.5.11 RegExp.prototype[@@split](string, limit)
+ ? function(string, arg){ return original.call(string, this, arg); }
+ // 21.2.5.6 RegExp.prototype[@@match](string)
+ // 21.2.5.9 RegExp.prototype[@@search](string)
+ : function(string){ return original.call(string, this); }
+ );
+ }
+}; \ No newline at end of file