snapshot of https://github.com/tldraw/tldraw.git (main, 2026-09-23; blobs > 131072B omitted)

templates/agent/client/actions/StackActionUtil.ts

@@ -0,0 +1,36 @@
+import { TLShapeId } from 'tldraw'
+import { StackAction } from '../../shared/schema/AgentActionSchemas'
+import { Streaming } from '../../shared/types/Streaming'
+import { AgentHelpers } from '../AgentHelpers'
+import { AgentActionUtil, registerActionUtil } from './AgentActionUtil'
+
+export const StackActionUtil = registerActionUtil(
+	class StackActionUtil extends AgentActionUtil<StackAction> {
+		static override type = 'stack' as const
+
+		override getInfo(action: Streaming<StackAction>) {
+			return {
+				icon: 'cursor' as const,
+				description: action.intent ?? '',
+			}
+		}
+
+		override sanitizeAction(action: Streaming<StackAction>, helpers: AgentHelpers) {
+			if (!action.complete) return action
+
+			action.shapeIds = helpers.ensureShapeIdsExist(action.shapeIds)
+
+			return action
+		}
+
+		override applyAction(action: Streaming<StackAction>) {
+			if (!action.complete) return
+
+			this.editor.stackShapes(
+				action.shapeIds.map((id) => `shape:${id}` as TLShapeId),
+				action.direction,
+				Math.max(action.gap, 0)
+			)
+		}
+	}
+)