Prepare frontend repository for monorepo

This change prepares the frontend Git repository for the monorepo
residing at https://github.com/atlarge-research.com/opendc. To
accomodate for this, we move all files into a frontend subdirectory.

1 files changed, 19 insertions, 0 deletions

diff --git a/frontend/src/components/app/sidebars/topology/rack/EmptySlotComponent.js b/frontend/src/components/app/sidebars/topology/rack/EmptySlotComponent.js
new file mode 100644
index 00000000..d86f9fee
--- /dev/null
+++ b/frontend/src/components/app/sidebars/topology/rack/EmptySlotComponent.js
@@ -0,0 +1,19 @@
+import React from "react";
+
+const EmptySlotComponent = ({ position, onAdd, inSimulation }) => (
+  <li className="list-group-item d-flex justify-content-between align-items-center">
+    <span className="badge badge-default badge-info mr-1 disabled">
+      {position}
+    </span>
+    {inSimulation ? (
+      <span className="badge badge-default badge-success">Empty Slot</span>
+    ) : (
+      <button className="btn btn-outline-primary" onClick={onAdd}>
+        <span className="fa fa-plus mr-2" />
+        Add machine
+      </button>
+    )}
+  </li>
+);
+
+export default EmptySlotComponent;