fix regex shortcode problem

2019-09-30 23:45:03 +03:00 · 2019-09-30 23:45:03 +03:00 · a2923570c3
commit a2923570c3
parent aadd36f3ec
2 changed files with 14 additions and 1 deletions
--- 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)