Merge branch 'fix-empty-data-export' into 'master'

Fix export of empty database

Closes #260

See merge request bloodyhealth/drip!129

components/settings/export-dialog.js

@@ -1,10 +1,11 @@
 import Share from 'react-native-share'
 import getDataAsCsvDataUri from '../../lib/import-export/export-to-csv'
 import alertError from './alert-error'
-import { settings as labels } from '../../i18n/en/settings'
+import { settings } from '../../i18n/en/settings'
 
 export default async function openShareDialogAndExport() {
   let data
+  const labels = settings.export
   try {
     data = getDataAsCsvDataUri()
     if (!data) {
@@ -17,15 +18,15 @@ export default async function openShareDialogAndExport() {
 
   try {
     await Share.open({
-      title: labels.export.title,
+      title: labels.title,
       url: data,
-      subject: labels.export.subject,
+      subject: labels.subject,
       type: 'text/csv',
       showAppsToView: true
     })
   } catch (err) {
     console.error(err)
-    return alertError(labels.export.errors.problemSharing)
+    return alertError(labels.errors.problemSharing)
   }
 }