From 3e89d2998588f8e35c524e523ba2ee853f0f6475 Mon Sep 17 00:00:00 2001
From: Maze Winther <mazewinther@gmail.com>
Date: Mon, 20 Apr 2026 11:31:17 +0200
Subject: refactor: restructure files to their domains,  new preview overlay
 system, and dep graph

---
 apps/web/src/commands/timeline/tracks-snapshot.ts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 apps/web/src/commands/timeline/tracks-snapshot.ts

(limited to 'apps/web/src/commands/timeline/tracks-snapshot.ts')

diff --git a/apps/web/src/commands/timeline/tracks-snapshot.ts b/apps/web/src/commands/timeline/tracks-snapshot.ts
new file mode 100644
index 00000000..5b6d871a
--- /dev/null
+++ b/apps/web/src/commands/timeline/tracks-snapshot.ts
@@ -0,0 +1,21 @@
+import { Command, type CommandResult } from "@/commands/base-command";
+import type { SceneTracks } from "@/timeline";
+import { EditorCore } from "@/core";
+
+export class TracksSnapshotCommand extends Command {
+	constructor(
+		private before: SceneTracks,
+		private after: SceneTracks,
+	) {
+		super();
+	}
+
+	execute(): CommandResult | undefined {
+		EditorCore.getInstance().timeline.updateTracks(this.after);
+		return undefined;
+	}
+
+	undo(): void {
+		EditorCore.getInstance().timeline.updateTracks(this.before);
+	}
+}
-- 
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