feat(editor): template gfx extension (#11939)

Closes: BS-3212

blocksuite/affine/gfx/template/package.json

@@ -12,6 +12,7 @@
   "dependencies": {
     "@blocksuite/affine-block-surface": "workspace:*",
     "@blocksuite/affine-components": "workspace:*",
+    "@blocksuite/affine-ext-loader": "workspace:*",
     "@blocksuite/affine-gfx-text": "workspace:*",
     "@blocksuite/affine-model": "workspace:*",
     "@blocksuite/affine-rich-text": "workspace:*",
@@ -35,7 +36,8 @@
   },
   "exports": {
     ".": "./src/index.ts",
-    "./effects": "./src/effects.ts"
+    "./effects": "./src/effects.ts",
+    "./view": "./src/view.ts"
   },
   "files": [
     "src",

blocksuite/affine/gfx/template/src/view.ts

@@ -0,0 +1,25 @@
+import {
+  type ViewExtensionContext,
+  ViewExtensionProvider,
+} from '@blocksuite/affine-ext-loader';
+
+import { effects } from './effects';
+import { TemplateTool } from './template-tool';
+import { templateSeniorTool } from './toolbar/senior-tool';
+
+export class TemplateViewExtension extends ViewExtensionProvider {
+  override name = 'affine-template-view';
+
+  override effect(): void {
+    super.effect();
+    effects();
+  }
+
+  override setup(context: ViewExtensionContext) {
+    super.setup(context);
+    if (this.isEdgeless(context.scope)) {
+      context.register(TemplateTool);
+      context.register(templateSeniorTool);
+    }
+  }
+}

blocksuite/affine/gfx/template/tsconfig.json

@@ -9,6 +9,7 @@
   "references": [
     { "path": "../../blocks/surface" },
     { "path": "../../components" },
+    { "path": "../../ext-loader" },
     { "path": "../text" },
     { "path": "../../model" },
     { "path": "../../rich-text" },