Add portuguese translation

renderer/components/Settings.tsx

@@ -17,6 +17,10 @@ const languages = [
   {
     label: '日本語',
     value: 'ja'
+  },
+  {
+    label: 'Português',
+    value: 'pt-PT'
   }
 ]
 
@@ -27,11 +31,16 @@ export default function Settings(props: Props) {
   useEffect(() => {
     if (typeof localStorage !== 'undefined') {
       const lang = localStorage.getItem('language')
+      if (lang) {
         setLanguage(lang as localeType)
+      } else {
+        setLanguage('en')
+      }
     }
   }, [])
 
   const languageChanged = (e: string) => {
+    setLanguage(e as localeType)
     if (typeof localStorage !== 'undefined') {
       localStorage.setItem('language', e)
     }

renderer/provider/i18n.tsx

@@ -1,10 +1,11 @@
 import en from '../../locales/en/translation.json'
 import ja from '../../locales/ja/translation.json'
+import pt_pt from '../../locales/pt_pt/translation.json'
 import { flattenMessages } from '../utils/flattenMessage'
 import { createContext, useState } from 'react'
 import { IntlProvider } from 'react-intl'
 
-export type localeType = 'en' | 'ja'
+export type localeType = 'en' | 'ja' | 'pt-PT'
 
 type Props = {
   children: React.ReactNode
@@ -19,7 +20,8 @@ export const Context = createContext<Lang>({} as Lang)
 export const IntlProviderWrapper: React.FC<Props> = props => {
   const langs = [
     { locale: 'en', messages: flattenMessages(en) },
-    { locale: 'ja', messages: flattenMessages(ja) }
+    { locale: 'ja', messages: flattenMessages(ja) },
+    { locale: 'pt-PT', messages: flattenMessages(pt_pt) }
   ]
   const [lang, setLang] = useState(langs[0])