refactor: update command execute methods to return CommandResult | undefined

1 files changed, 48 insertions, 47 deletions

diff --git a/apps/web/src/lib/commands/timeline/element/update-element.ts b/apps/web/src/lib/commands/timeline/element/update-element.ts
index 494fa1f6..45b2603f 100644
--- a/apps/web/src/lib/commands/timeline/element/update-element.ts
+++ b/apps/web/src/lib/commands/timeline/element/update-element.ts
@@ -1,47 +1,48 @@
-import { Command } from "@/lib/commands/base-command";

-import type { TimelineElement, TimelineTrack } from "@/lib/timeline";

-import { EditorCore } from "@/core";

-import { updateElementInTracks } from "@/lib/timeline";

-

-export class UpdateElementCommand extends Command {

-	private savedState: TimelineTrack[] | null = null;

-	private readonly trackId: string;

-	private readonly elementId: string;

-	private readonly updates: Partial<TimelineElement>;

-

-	constructor({

-		trackId,

-		elementId,

-		updates,

-	}: {

-		trackId: string;

-		elementId: string;

-		updates: Partial<TimelineElement>;

-	}) {

-		super();

-		this.trackId = trackId;

-		this.elementId = elementId;

-		this.updates = updates;

-	}

-

-	execute(): void {

-		const editor = EditorCore.getInstance();

-		this.savedState = editor.timeline.getTracks();

-

-		const updatedTracks = updateElementInTracks({

-			tracks: this.savedState,

-			trackId: this.trackId,

-			elementId: this.elementId,

-			update: (element) => ({ ...element, ...this.updates }) as TimelineElement,

-		});

-

-		editor.timeline.updateTracks(updatedTracks);

-	}

-

-	undo(): void {

-		if (this.savedState) {

-			const editor = EditorCore.getInstance();

-			editor.timeline.updateTracks(this.savedState);

-		}

-	}

-}

+import { Command, type CommandResult } from "@/lib/commands/base-command";
+import type { TimelineElement, TimelineTrack } from "@/lib/timeline";
+import { EditorCore } from "@/core";
+import { updateElementInTracks } from "@/lib/timeline";
+
+export class UpdateElementCommand extends Command {
+	private savedState: TimelineTrack[] | null = null;
+	private readonly trackId: string;
+	private readonly elementId: string;
+	private readonly updates: Partial<TimelineElement>;
+
+	constructor({
+		trackId,
+		elementId,
+		updates,
+	}: {
+		trackId: string;
+		elementId: string;
+		updates: Partial<TimelineElement>;
+	}) {
+		super();
+		this.trackId = trackId;
+		this.elementId = elementId;
+		this.updates = updates;
+	}
+
+	execute(): CommandResult | undefined {
+		const editor = EditorCore.getInstance();
+		this.savedState = editor.timeline.getTracks();
+
+		const updatedTracks = updateElementInTracks({
+			tracks: this.savedState,
+			trackId: this.trackId,
+			elementId: this.elementId,
+			update: (element) => ({ ...element, ...this.updates }) as TimelineElement,
+		});
+
+		editor.timeline.updateTracks(updatedTracks);
+		return undefined;
+	}
+
+	undo(): void {
+		if (this.savedState) {
+			const editor = EditorCore.getInstance();
+			editor.timeline.updateTracks(this.savedState);
+		}
+	}
+}