add the RegExp.quote stuff in

11 years ago · e76d117847
1 changed files with 4 additions and 0 deletions
--- a/Gruntfile.js
+++ b/Gruntfile.js
@ -10,6 +10,10 @@ module.exports = function(grunt) {
  // Force use of Unix newlines
  grunt.util.linefeed = '\n';

+  RegExp.quote = function (string) {
+    return string.replace(/[-\\^$*+?.()|[\]{}]/g, '\\$&');
+  };
+
  // Project configuration.
  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),