1 files changed, 31 insertions, 3 deletions

diff --git a/packages/website/ts/utils/translate.ts b/packages/website/ts/utils/translate.ts
index cddfef088..db8683aa2 100644
--- a/packages/website/ts/utils/translate.ts
+++ b/packages/website/ts/utils/translate.ts
@@ -1,11 +1,21 @@
 import * as _ from 'lodash';
+import { chinese } from 'ts/translations/chinese';
 import { english } from 'ts/translations/english';
+import { korean } from 'ts/translations/korean';
+import { russian } from 'ts/translations/russian';
+import { spanish } from 'ts/translations/spanish';
 import { Deco, Key, Language } from 'ts/types';
 
 const languageToTranslations = {
     [Language.English]: english,
+    [Language.Spanish]: spanish,
+    [Language.Chinese]: chinese,
+    [Language.Korean]: korean,
+    [Language.Russian]: russian,
 };
 
+const languagesWithoutCaps = [Language.Chinese, Language.Korean];
+
 interface Translation {
     [key: string]: string;
 }
@@ -13,8 +23,26 @@ interface Translation {
 export class Translate {
     private _selectedLanguage: Language;
     private _translation: Translation;
-    constructor() {
-        this.setLanguage(Language.English);
+    constructor(desiredLanguage?: Language) {
+        if (!_.isUndefined(desiredLanguage)) {
+            this.setLanguage(desiredLanguage);
+            return;
+        }
+        const browserLanguage = (window.navigator as any).userLanguage || window.navigator.language || 'en-US';
+        let language = Language.English;
+        if (_.includes(browserLanguage, 'es-')) {
+            language = Language.Spanish;
+        } else if (_.includes(browserLanguage, 'zh-')) {
+            language = Language.Chinese;
+        } else if (_.includes(browserLanguage, 'ko-')) {
+            language = Language.Korean;
+        } else if (_.includes(browserLanguage, 'ru-')) {
+            language = Language.Russian;
+        }
+        this.setLanguage(Language.Russian);
+    }
+    public getLanguage() {
+        return this._selectedLanguage;
     }
     public setLanguage(language: Language) {
         const isLanguageSupported = !_.isUndefined(languageToTranslations[language]);
@@ -26,7 +54,7 @@ export class Translate {
     }
     public get(key: Key, decoration?: Deco) {
         let text = this._translation[key];
-        if (!_.isUndefined(decoration)) {
+        if (!_.isUndefined(decoration) && !_.includes(languagesWithoutCaps, this._selectedLanguage)) {
             switch (decoration) {
                 case Deco.Cap:
                     text = this._capitalize(text);