move all translation(language_display_name) to languageMixin

src/components/languageMixin.js

@@ -3,7 +3,38 @@ export default {
     return {
       languages: [],
       activeLang:null,
-      displayLanguage: ['en','bo','zh_Hans','ug']
+      displayLanguage: ['en','bo','zh_Hans','ug'],
+      languageDisplayName: {
+        "ar": "الإنجليزية",
+        "bn": "ইংরেজি",
+        "bo": "བོད་ཡིག",
+        "de": "Deutsch",
+        "en": "English",
+        "es_419": "Inglés",
+        "es_CU": "Inglés",
+        "es": "Español",
+        "fa_AF": "انگلیسی",
+        "fa": "انگلیسی",
+        "fi": "suomi",
+        "fr": "français",
+        "ga": "Béarla",
+        "it": "italiano",
+        "km": "អង់គ្លេស",
+        "ku": "ئینگلیزی",
+        "lo": "ພາສາອັງກິດ",
+        "my": "အင်္ဂလိပ်",
+        "nb_NO": "Norsk",
+        "ps": "انګریزې",
+        "pt_BR": "Inglês",
+        "pt_PT": "Inglês",
+        "ro": "Engleză",
+        "ru": "Русский",
+        "si": "ඉංග්‍රීසි",
+        "tr": "İngilizce",
+        "ug": "ئۇيغۇرچە",
+        "uk": "Англійська",
+        "zh_Hans": "简体中文"
+      }
     }
   },
   methods: {
@@ -19,8 +50,8 @@ export default {
     const context = this
     for (const locale of Object.keys(this.$i18n.messages)) {
       this.languages.push({
-        title: this.$i18n.messages[locale].language_display_name || locale,
-        text: this.$i18n.messages[locale].language_display_name || locale,
+        title: this.languageDisplayName[locale],
+        text: this.languageDisplayName[locale],
         value: locale,
         display: context.displayLanguage.includes(locale)
       });