From f3e3cbe3b23f99ea297aaf128ea320f4ea9d5bfb Mon Sep 17 00:00:00 2001
From: Guo Xiang Tan <tgx_world@hotmail.com>
Date: Wed, 26 Aug 2015 16:02:42 +0800
Subject: [PATCH] FIX: Trigger autocomplete when bounded by non-word
 characters.

---
 app/assets/javascripts/discourse/lib/autocomplete.js.es6 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/assets/javascripts/discourse/lib/autocomplete.js.es6 b/app/assets/javascripts/discourse/lib/autocomplete.js.es6
index aeca46186ee..7750475c3ba 100644
--- a/app/assets/javascripts/discourse/lib/autocomplete.js.es6
+++ b/app/assets/javascripts/discourse/lib/autocomplete.js.es6
@@ -277,7 +277,7 @@ export default function(options) {
     if (options.key && e.which === options.key.charCodeAt(0)) {
       caretPosition = Discourse.Utilities.caretPosition(me[0]);
       var prevChar = me.val().charAt(caretPosition - 1);
-      if (!prevChar || /\s/.test(prevChar)) {
+      if (!prevChar || /\W/.test(prevChar)) {
         completeStart = completeEnd = caretPosition;
         updateAutoComplete(options.dataSource(""));
       }
@@ -331,7 +331,7 @@ export default function(options) {
         stopFound = prev === options.key;
         if (stopFound) {
           prev = me[0].value[c - 1];
-          if (!prev || /\s/.test(prev)) {
+          if (!prev || /\W/.test(prev)) {
             completeStart = c;
             caretPosition = completeEnd = initial;
             term = me[0].value.substring(c + 1, initial);