From 2d05276dc477c7407d439e64015cc97d83b19e96 Mon Sep 17 00:00:00 2001
From: Etienne Lemay <etienne@heliom.ca>
Date: Mon, 18 Jul 2016 14:23:28 -0400
Subject: [PATCH] Fix tokenization of +1/-1 emojis

---
 src/utils/emoji-index.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/utils/emoji-index.js b/src/utils/emoji-index.js
index bbf10bc..bb41c31 100644
--- a/src/utils/emoji-index.js
+++ b/src/utils/emoji-index.js
@@ -37,8 +37,8 @@ function search(value, maxResults = 75) {
   return results
 }
 
-function tokenize (string) {
-  if (['-', '-1', '+', '+1'].indexOf(string) == 0) {
+function tokenize (string = '') {
+  if (string[0] == '-' || string[0] == '+') {
     return string.split('')
   }