1 files changed, 20 insertions, 0 deletions
diff --git a/apps/web/src/lib/commands/timeline/tracks-snapshot.ts b/apps/web/src/lib/commands/timeline/tracks-snapshot.ts
new file mode 100644
index 00000000..2ba059c7
--- /dev/null
+++ b/apps/web/src/lib/commands/timeline/tracks-snapshot.ts
@@ -0,0 +1,20 @@
+import { Command } from "@/lib/commands/base-command";
+import type { TimelineTrack } from "@/types/timeline";
+import { EditorCore } from "@/core";
+
+export class TracksSnapshotCommand extends Command {
+	constructor(
+		private before: TimelineTrack[],
+		private after: TimelineTrack[],
+	) {
+		super();
+	}
+
+	execute(): void {
+		EditorCore.getInstance().timeline.updateTracks(this.after);
+	}
+
+	undo(): void {
+		EditorCore.getInstance().timeline.updateTracks(this.before);
+	}
+}