From 99eadc8f58552fca1cf5ac1f7c148a813371f82e Mon Sep 17 00:00:00 2001
From: CRIMX <straybugs@gmail.com>
Date: Sun, 25 Dec 2016 18:18:12 +0800
Subject: [PATCH] fixed stop yelling error for unset local emojis

---
 index.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 6cf0180..fbb9813 100644
--- a/index.js
+++ b/index.js
@@ -23,9 +23,9 @@ if (options.enable !== false) {
   // load custom emojis
   var localEmojis = options.localEmojis
   // JSON string
-  if (!_.isObject(localEmojis)) {
+  if (_.isString(localEmojis)) {
     try {
-      localEmojis = JSON.parse(localEmojis.toString())
+      localEmojis = JSON.parse(localEmojis)
       Object.keys(localEmojis).forEach(function (name) {
         if (_.isString(localEmojis[name])) {
           localEmojis[name] = {
@@ -38,6 +38,9 @@ if (options.enable !== false) {
       console.warn('filter-github-emojis: local emojis error')
     }
   }
+  if (!_.isObject(localEmojis)) {
+    localEmojis = {}
+  }
   Object.keys(localEmojis).forEach(function (name) {
     var codepoints = localEmojis[name].codepoints
     if (codepoints && !_.isArray(codepoints)) {