From 4cf316fcd39dbb654bb07d80b0dfa9f8194c571d Mon Sep 17 00:00:00 2001
From: Saturnino Abril <saturnino.abril@gmail.com>
Date: Sat, 12 Aug 2017 02:01:11 +0800
Subject: [PLT-7342] Add function and tests to specifically determine @all &
 @channel (#7181)

* add function and tests to specifically determine @all & @channel

* uodate per comments - regex and tests
---
 webapp/utils/post_utils.jsx | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'webapp/utils')

diff --git a/webapp/utils/post_utils.jsx b/webapp/utils/post_utils.jsx
index 9309e1e49..83fb666af 100644
--- a/webapp/utils/post_utils.jsx
+++ b/webapp/utils/post_utils.jsx
@@ -107,3 +107,12 @@ export function shouldShowDotMenu(post) {
 
     return false;
 }
+
+export function containsAtMention(text, key) {
+    if (!text || !key) {
+        return false;
+    }
+
+    // This doesn't work for at mentions containing periods or hyphens
+    return new RegExp(`\\B${key}\\b`, 'i').test(text);
+}
-- 
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