Add languages table to metrics grid

components/metrics/LanguagesTable.js

@@ -0,0 +1,31 @@
+import React from 'react';
+import MetricsTable from './MetricsTable';
+import { percentFilter } from 'lib/filters';
+import { FormattedMessage } from 'react-intl';
+import useLanguageNames from 'hooks/useLanguageNames';
+import useLocale from 'hooks/useLocale';
+
+export default function LanguagesTable({ websiteId, onDataLoad, ...props }) {
+  const { locale } = useLocale();
+  const languageNames = useLanguageNames(locale);
+
+  function renderLabel({ x }) {
+    return (
+      <div className={locale}>
+        {languageNames[x] ?? <FormattedMessage id="label.unknown" defaultMessage="Unknown" />}{' '}
+      </div>
+    );
+  }
+
+  return (
+    <MetricsTable
+      {...props}
+      title={<FormattedMessage id="metrics.languages" defaultMessage="Languages" />}
+      type="language"
+      metric={<FormattedMessage id="metrics.visitors" defaultMessage="Visitors" />}
+      websiteId={websiteId}
+      onDataLoad={data => onDataLoad?.(percentFilter(data))}
+      renderLabel={renderLabel}
+    />
+  );
+}