Add language to DataDog user

src/components/DataDog/DataDog.tsx

@@ -1,9 +1,13 @@
 import { useRouter } from 'next/router';
 import React, { useEffect } from 'react';
 import { useSession } from 'next-auth/react';
+import { useTranslation } from 'react-i18next';
 import { setDataDogUser } from 'src/lib/dataDog';
 
 const DataDog: React.FC = () => {
+  const {
+    i18n: { language },
+  } = useTranslation();
   const { query } = useRouter();
   const { data: session } = useSession();
 
@@ -21,9 +25,10 @@ const DataDog: React.FC = () => {
         accountListId,
         name: user.name,
         email: user.email,
+        language,
       });
     }
-  }, [user, accountListId]);
+  }, [user, accountListId, language]);
 
   return null;
 };

src/lib/dataDog.test.ts

@@ -10,6 +10,7 @@ const setDataDogUserMock = {
   accountListId: '1234-4567-8910-1112-1314',
   name: 'Roger',
   email: '[email protected]',
+  language: 'en-us',
 };
 
 describe('dataDog', () => {

src/lib/dataDog.ts

@@ -22,6 +22,7 @@ export interface SetDataDogUserProps {
   name: string;
   email: string;
   accountListId: string | null;
+  language: string;
 }
 
 export const accountListIdsStorageKey = 'accountListIds';
@@ -31,6 +32,7 @@ export const setDataDogUser = ({
   name,
   email,
   accountListId,
+  language,
 }: SetDataDogUserProps): void => {
   if (!isDataDogConfigured()) {
     return;
@@ -51,6 +53,7 @@ export const setDataDogUser = ({
     name,
     email,
     accountListIds,
+    language,
   });
 };