From a2923570c369e537ef1757865f708f73f20f3a16 Mon Sep 17 00:00:00 2001
From: Henry Jameson <me@hjkos.com>
Date: Mon, 30 Sep 2019 23:45:03 +0300
Subject: fix regex shortcode problem

---
 src/services/entity_normalizer/entity_normalizer.service.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/services/entity_normalizer/entity_normalizer.service.js b/src/services/entity_normalizer/entity_normalizer.service.js
index fc326ad1..67664af8 100644
--- a/src/services/entity_normalizer/entity_normalizer.service.js
+++ b/src/services/entity_normalizer/entity_normalizer.service.js
@@ -196,9 +196,11 @@ export const parseAttachment = (data) => {
   return output
 }
 export const addEmojis = (string, emojis) => {
+  const matchOperatorsRegex = /[|\\{}()[\]^$+*?.-]/g
   return emojis.reduce((acc, emoji) => {
+    const regexSafeShortCode = emoji.shortcode.replace(matchOperatorsRegex, '\\$&')
     return acc.replace(
-      new RegExp(`:${emoji.shortcode}:`, 'g'),
+      new RegExp(`:${regexSafeShortCode}:`, 'g'),
       `<img src='${emoji.url}' alt='${emoji.shortcode}' title='${emoji.shortcode}' class='emoji' />`
     )
   }, string)
-- 
cgit v1.2.3-70-g09d2