1 files changed, 50 insertions, 0 deletions
diff --git a/scripts/bind_package_version.js b/scripts/bind_package_version.js
new file mode 100644
index 00000000..51df72ce
--- /dev/null
+++ b/scripts/bind_package_version.js
@@ -0,0 +1,50 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import fs from 'node:fs';
+import path from 'node:path';
+
+// Assuming script is run from a package directory (e.g., packages/cli)
+const packageDir = process.cwd();
+const rootDir = path.join(packageDir, '..', '..'); // Go up two directories to find the repo root
+
+function getBaseVersion() {
+  // Read root package.json
+  const rootPackageJsonPath = path.join(rootDir, 'package.json');
+  const rootPackage = JSON.parse(fs.readFileSync(rootPackageJsonPath, 'utf8'));
+  let baseVersion = rootPackage.version;
+
+  // Append nightly suffix
+  const today = new Date();
+  const yyyy = today.getFullYear();
+  const mm = String(today.getMonth() + 1).padStart(2, '0'); // Months are 0-indexed
+  const dd = String(today.getDate()).padStart(2, '0');
+  const nightlySuffix = `-nightly-${yyyy}${mm}${dd}`;
+  return `${baseVersion}${nightlySuffix}`;
+}
+
+const newVersion = getBaseVersion();
+console.log(`Setting package version to: ${newVersion}`);
+
+const packageJsonPath = path.join(packageDir, 'package.json');
+
+if (fs.existsSync(packageJsonPath)) {
+  console.log(`Updating version for ${packageJsonPath}`);
+  const packageJson = JSON.parse(fs.readFileSync(packageJsonPath, 'utf8'));
+  packageJson.version = newVersion;
+  fs.writeFileSync(
+    packageJsonPath,
+    JSON.stringify(packageJson, null, 2) + '\n',
+    'utf8',
+  );
+} else {
+  console.error(
+    `Error: package.json not found in the current directory: ${packageJsonPath}`,
+  );
+  process.exit(1);
+}
+
+console.log('Done.');