node server + separate client folder

client/src/common/components/myProgressBar/MyProgressBar.jsx

@@ -0,0 +1,16 @@
+import { clamp } from '../../../app/utils';
+import styles from './MyProgressBar.module.css';
+
+export default function MyProgressBar({ normalisedComplete }) {
+  const percentComplete = clamp(100 - normalisedComplete * 100, 0, 100);
+  const completeWidth = `${percentComplete}%`;
+
+  return (
+    <div className={styles.progress}>
+      <div
+        className={styles.progressBar}
+        style={{ width: completeWidth }}
+      ></div>
+    </div>
+  );
+}