🐛 bug: fix cannot react

closes #261
kazupon · Jan 25, 2018 · 2a8ea1c · 2a8ea1c
1 parent de66616
commit 2a8ea1c
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/index.js b/src/index.js
@@ -383,7 +383,7 @@ export default class VueI18n {
   }
 
   mergeLocaleMessage (locale: Locale, message: LocaleMessageObject): void {
-    this._vm.messages[locale] = Vue.util.extend(this._vm.messages[locale] || {}, message)
+    this._vm.$set(this._vm.messages, locale, Vue.util.extend(this._vm.messages[locale] || {}, message))
   }
 
   getDateTimeFormat (locale: Locale): DateTimeFormat {
@@ -395,7 +395,7 @@ export default class VueI18n {
   }
 
   mergeDateTimeFormat (locale: Locale, format: DateTimeFormat): void {
-    this._vm.dateTimeFormats[locale] = Vue.util.extend(this._vm.dateTimeFormats[locale] || {}, format)
+    this._vm.$set(this._vm.dateTimeFormats, locale, Vue.util.extend(this._vm.dateTimeFormats[locale] || {}, format))
   }
 
   _localizeDateTime (
@@ -491,7 +491,7 @@ export default class VueI18n {
   }
 
   mergeNumberFormat (locale: Locale, format: NumberFormat): void {
-    this._vm.numberFormats[locale] = Vue.util.extend(this._vm.numberFormats[locale] || {}, format)
+    this._vm.$set(this._vm.numberFormats, locale, Vue.util.extend(this._vm.numberFormats[locale] || {}, format))
   }
 
   _localizeNumber (