refactor: added constant

src/profile/data/constants.js

@@ -22,7 +22,12 @@ const SOCIAL = {
   },
 };
 
+const FIELD_LABELS = {
+  COUNTRY: 'country',
+};
+
 export {
   EDUCATION_LEVELS,
   SOCIAL,
+  FIELD_LABELS,
 };

src/profile/data/services.js

@@ -2,6 +2,7 @@ import { ensureConfig, getConfig } from '@edx/frontend-platform';
 import { getAuthenticatedHttpClient as getHttpClient } from '@edx/frontend-platform/auth';
 import { logError } from '@edx/frontend-platform/logging';
 import { camelCaseObject, convertKeyNames, snakeCaseObject } from '../utils';
+import { FIELD_LABELS } from './constants';
 
 ensureConfig(['LMS_BASE_URL'], 'Profile API service');
 
@@ -150,7 +151,7 @@ export async function getCourseCertificates(username) {
 
 function extractCountryList(data) {
   return data?.fields
-    .find(({ name }) => name === 'country')
+    .find(({ name }) => name === FIELD_LABELS.COUNTRY)
     ?.options?.map(({ value, name }) => ({ code: value, name })) || [];
 }