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diff --git a/node_modules/locutus/php/pcre/preg_quote.js b/node_modules/locutus/php/pcre/preg_quote.js
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+++ b/node_modules/locutus/php/pcre/preg_quote.js
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+'use strict';
+
+module.exports = function preg_quote(str, delimiter) {
+  // eslint-disable-line camelcase
+  //  discuss at: http://locutus.io/php/preg_quote/
+  // original by: booeyOH
+  // improved by: Ates Goral (http://magnetiq.com)
+  // improved by: Kevin van Zonneveld (http://kvz.io)
+  // improved by: Brett Zamir (http://brett-zamir.me)
+  // bugfixed by: Onno Marsman (https://twitter.com/onnomarsman)
+  //   example 1: preg_quote("$40")
+  //   returns 1: '\\$40'
+  //   example 2: preg_quote("*RRRING* Hello?")
+  //   returns 2: '\\*RRRING\\* Hello\\?'
+  //   example 3: preg_quote("\\.+*?[^]$(){}=!<>|:")
+  //   returns 3: '\\\\\\.\\+\\*\\?\\[\\^\\]\\$\\(\\)\\{\\}\\=\\!\\<\\>\\|\\:'
+
+  return (str + '').replace(new RegExp('[.\\\\+*?\\[\\^\\]$(){}=!<>|:\\' + (delimiter || '') + '-]', 'g'), '\\$&');
+};
+//# sourceMappingURL=preg_quote.js.map
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