ci: add stackblitz templates (ant-design#49841)

* ci: add stackblitz templates

ref: ant-design#49647 (comment)

* chore: update ignore

* chore: fix

* chore: fix ci

* chore: update

* chore: update

* chore: 节约 ci 资源

* Revert "chore: 节约 ci 资源"

This reverts commit 0a3bb29.

.github/workflows/pkg.pr.new.yml

@@ -20,4 +20,17 @@ jobs:
       - name: Build
         run: npm run build
 
-      - run: npx pkg-pr-new publish
+      # ========== Prepare examples ==========
+      - name: Clear examples
+        run: rm -rf examples
+
+      - name: Clone examples
+        uses: actions/checkout@v4
+        with:
+          repository: ant-design/ant-design-examples
+          path: examples
+
+      - name: Modify examples
+        run: npx tsx scripts/prepare-examples.ts
+
+      - run: npx pkg-pr-new publish --template './examples/examples/*'

.gitignore

@@ -76,3 +76,4 @@ __image_snapshots__/
 .node
 
 .env
+examples/

scripts/prepare-examples.ts

@@ -0,0 +1,81 @@
+import fg from 'fast-glob';
+import fs from 'fs-extra';
+import path from 'path';
+import cloneDeep from 'lodash/cloneDeep';
+import isPlainObject from 'lodash/isPlainObject';
+
+import rootPkg from '../package.json';
+
+const examples = fg.sync(['examples/examples/**/package.json'], {
+  cwd: process.cwd(),
+  onlyFiles: true,
+  ignore: ['**/node_modules/**', '.git'],
+});
+
+const _order = ['dependencies', 'devDependencies', 'peerDependencies'] as const;
+
+function detectRootDepsVersion(pkgName: string) {
+  const _pkg: any = rootPkg;
+
+  for (let i = 0; i < _order.length; i++) {
+    const depKey = _order[i];
+    if (_pkg?.[depKey]?.[pkgName]) {
+      return _pkg[depKey][pkgName];
+    }
+  }
+}
+
+function syncVersion(pkgJson = {}, deps: string[] = []) {
+  const _pkgJson: any = cloneDeep(pkgJson);
+
+  _order.forEach((key) => {
+    const _processDeps = _pkgJson[key];
+
+    if (isPlainObject(_processDeps)) {
+      Object.keys(_processDeps).forEach((dep) => {
+        if (deps.includes(dep)) {
+          _processDeps[dep] = detectRootDepsVersion(dep) ?? _processDeps[dep];
+        }
+      });
+    }
+  });
+
+  return _pkgJson;
+}
+
+function modifyPackageJson(pkgJson: any) {
+  if (typeof pkgJson === 'object' && pkgJson !== null) {
+    return {
+      ...syncVersion(
+        pkgJson,
+        ['@ant-design/cssinjs'], // need to sync version
+      ),
+      private: true,
+      author: 'antd GitHub CI',
+    };
+  }
+}
+
+function main() {
+  for (let i = 0; i < examples.length; i++) {
+    const example = examples[i];
+
+    const pkgJson = fs.readJsonSync(example);
+    const newPkgJson = modifyPackageJson(pkgJson) ?? pkgJson;
+
+    // unique named package.json
+    newPkgJson.name = path.basename(path.dirname(example));
+
+    const rewritePath = process.env.CI ? example : `${example}.tmp`; // ignored
+
+    fs.writeJsonSync(rewritePath, newPkgJson, { spaces: 2 });
+
+    globalThis.console.log(`🔮 [prepare-examples] ${pkgJson.name} has been prepared.`);
+  }
+}
+
+/**
+ * 1. git clone --depth=1 [email protected]:ant-design/ant-design-examples.git examples
+ * 2. npx tsx scripts/prepare-examples.ts
+ */
+main();