chore: rename blocks to artifacts (#793)

artifacts/image/server.ts

@@ -0,0 +1,43 @@
+import { myProvider } from '@/lib/ai/models';
+import { createDocumentHandler } from '@/lib/artifacts/server';
+import { experimental_generateImage } from 'ai';
+
+export const imageDocumentHandler = createDocumentHandler<'image'>({
+  kind: 'image',
+  onCreateDocument: async ({ title, dataStream }) => {
+    let draftContent = '';
+
+    const { image } = await experimental_generateImage({
+      model: myProvider.imageModel('small-model'),
+      prompt: title,
+      n: 1,
+    });
+
+    draftContent = image.base64;
+
+    dataStream.writeData({
+      type: 'image-delta',
+      content: image.base64,
+    });
+
+    return draftContent;
+  },
+  onUpdateDocument: async ({ description, dataStream }) => {
+    let draftContent = '';
+
+    const { image } = await experimental_generateImage({
+      model: myProvider.imageModel('small-model'),
+      prompt: description,
+      n: 1,
+    });
+
+    draftContent = image.base64;
+
+    dataStream.writeData({
+      type: 'image-delta',
+      content: image.base64,
+    });
+
+    return draftContent;
+  },
+});