dev: initial attempt

components/cards/providers/Heroku.tsx

@@ -0,0 +1,34 @@
+import React from 'react';
+import { useTranslation } from 'react-i18next';
+import { DiHeroku } from 'react-icons/di';
+import { normalize } from '../../../util/text';
+
+import { Card, Repeater, DedicatedAvailability } from '../core';
+
+const HerokuCard: React.FC<{ query: string }> = ({ query }) => {
+  const { t } = useTranslation();
+  const normalizedQuery = normalize(query, {
+    allowUnderscore: false,
+  });
+  const lowerCase = normalizedQuery.toLowerCase();
+
+  const names = [lowerCase];
+
+  return (
+    <Card title={t('providers.heroku')}>
+      <Repeater items={names}>
+        {(name) => (
+          <DedicatedAvailability
+            name={`${name}.herokuapp.com`}
+            service="existence"
+            message="Go to Heroku"
+            link={`https://${name}.herokuapp.com`}
+            icon={<DiHeroku />}
+          />
+        )}
+      </Repeater>
+    </Card>
+  );
+};
+
+export default HerokuCard;