feat(core): add raster layer type

core/index.ts

@@ -16,3 +16,4 @@ export type { ArtboardId, AssetId, DocumentId, LayerId } from "./id";
 export type { ImageLayer } from "./image-layer";
 export type { Layer } from "./layer";
 export type { LayerGroup } from "./layer-group";
+export type { RasterLayer } from "./raster-layer";

core/layer.ts

@@ -1,4 +1,5 @@
 import type { ImageLayer } from "./image-layer";
 import type { LayerGroup } from "./layer-group";
+import type { RasterLayer } from "./raster-layer";
 
-export type Layer = ImageLayer | LayerGroup;
+export type Layer = ImageLayer | RasterLayer | LayerGroup;

core/raster-layer.ts

@@ -0,0 +1,7 @@
+import type { BaseLayer } from "./base-layer";
+import type { AssetId } from "./id";
+
+export type RasterLayer = BaseLayer & {
+  type: "raster";
+  assetId: AssetId;
+};