summaryrefslogtreecommitdiff
path: root/resources/src/mediawiki/mediawiki.RegExp.js
diff options
context:
space:
mode:
Diffstat (limited to 'resources/src/mediawiki/mediawiki.RegExp.js')
-rw-r--r--resources/src/mediawiki/mediawiki.RegExp.js22
1 files changed, 22 insertions, 0 deletions
diff --git a/resources/src/mediawiki/mediawiki.RegExp.js b/resources/src/mediawiki/mediawiki.RegExp.js
new file mode 100644
index 00000000..1da4ab4c
--- /dev/null
+++ b/resources/src/mediawiki/mediawiki.RegExp.js
@@ -0,0 +1,22 @@
+( function ( mw ) {
+ /**
+ * @class mw.RegExp
+ */
+ mw.RegExp = {
+ /**
+ * Escape string for safe inclusion in regular expression
+ *
+ * The following characters are escaped:
+ *
+ * \ { } ( ) | . ? * + - ^ $ [ ]
+ *
+ * @since 1.26
+ * @static
+ * @param {string} str String to escape
+ * @return {string} Escaped string
+ */
+ escape: function ( str ) {
+ return str.replace( /([\\{}()|.?*+\-\^$\[\]])/g, '\\$1' );
+ }
+ };
+}( mediaWiki ) );