refactor: Use invoke for ipc to change language

src/main/index.ts

@@ -977,18 +977,15 @@ ipcMain.handle('update-proxy-config', async (_event: IpcMainInvokeEvent, proxy:
 })
 
 // language
-ipcMain.on('change-language', (event: IpcMainEvent, value: string) => {
+ipcMain.handle('change-language', async (_: IpcMainInvokeEvent, value: string) => {
   const preferences = new Preferences(preferencesDBPath)
-  preferences
+  const conf = await preferences.update({
-    .update({
     language: {
       language: value
     }
   })
-    .then(conf => {
   i18next.changeLanguage(conf.language.language)
-      event.sender.send('response-change-language', conf.language.language)
+  return conf.language.language
-    })
 })
 
 // hashtag

src/renderer/store/Preferences/Language.ts

@@ -37,14 +37,10 @@ const actions: ActionTree<LanguageState, RootState> = {
     commit(MUTATION_TYPES.UPDATE_LANGUAGE, conf.language as LanguageSet)
     return conf
   },
-  changeLanguage: ({ commit }, key: string) => {
+  changeLanguage: async ({ commit }, key: string) => {
-    return new Promise(resolve => {
+    const value: string = await win.ipcRenderer.invoke('change-language', key)
-      win.ipcRenderer.send('change-language', key)
-      win.ipcRenderer.once('response-change-language', (_, value: string) => {
     commit(MUTATION_TYPES.CHANGE_LANGUAGE, value)
-        resolve(value)
+    return value
-      })
-    })
   },
   relaunch: () => {
     win.ipcRenderer.send('relaunch')