From c37c64c1b9e586dada01ede472e7e7800fd75f28 Mon Sep 17 00:00:00 2001
From: Maze Winther <mazewinther@gmail.com>
Date: Tue, 1 Jul 2025 01:30:02 +0200
Subject: feat: add time formatting utility and update editor and preview
 components to use it

---
 apps/web/src/lib/time.ts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 apps/web/src/lib/time.ts

(limited to 'apps/web/src/lib/time.ts')

diff --git a/apps/web/src/lib/time.ts b/apps/web/src/lib/time.ts
new file mode 100644
index 00000000..e2db28c2
--- /dev/null
+++ b/apps/web/src/lib/time.ts
@@ -0,0 +1,21 @@
+// Time-related utility functions
+
+// Helper function to format time in various formats (MM:SS, HH:MM:SS, HH:MM:SS:CS)
+export const formatTimeCode = (
+  timeInSeconds: number,
+  format: "MM:SS" | "HH:MM:SS" | "HH:MM:SS:CS" = "HH:MM:SS:CS"
+): string => {
+  const hours = Math.floor(timeInSeconds / 3600);
+  const minutes = Math.floor((timeInSeconds % 3600) / 60);
+  const seconds = Math.floor(timeInSeconds % 60);
+  const centiseconds = Math.floor((timeInSeconds % 1) * 100);
+
+  switch (format) {
+    case "MM:SS":
+      return `${minutes.toString().padStart(2, "0")}:${seconds.toString().padStart(2, "0")}`;
+    case "HH:MM:SS":
+      return `${hours.toString().padStart(2, "0")}:${minutes.toString().padStart(2, "0")}:${seconds.toString().padStart(2, "0")}`;
+    case "HH:MM:SS:CS":
+      return `${hours.toString().padStart(2, "0")}:${minutes.toString().padStart(2, "0")}:${seconds.toString().padStart(2, "0")}:${centiseconds.toString().padStart(2, "0")}`;
+  }
+};
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