From a3d2ba699a3c7d1f5c2e0bd17c85a5fdea870401 Mon Sep 17 00:00:00 2001
From: Yury Semikhatsky <yurys@chromium.org>
Date: Fri, 6 Feb 2026 10:20:37 -0800
Subject: [PATCH] devops: roll script (#1377)

---
 package.json                         |  3 +-
 packages/playwright-mcp/package.json |  4 +-
 roll.js                              | 56 ++++++++++++++++++++++++++++
 3 files changed, 59 insertions(+), 4 deletions(-)
 create mode 100644 roll.js

diff --git a/package.json b/package.json
index 936044d..55a1707 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,8 @@
     "lint": "npm run lint --workspaces",
     "test": "npm run test --workspaces",
     "build": "npm run build --workspaces",
-    "bump": "npm version --workspaces --no-git-tag-version"
+    "bump": "npm version --workspaces --no-git-tag-version",
+    "roll": "node roll.js"
   },
   "workspaces": [
     "packages/*"
diff --git a/packages/playwright-mcp/package.json b/packages/playwright-mcp/package.json
index b94a832..cd02597 100644
--- a/packages/playwright-mcp/package.json
+++ b/packages/playwright-mcp/package.json
@@ -22,9 +22,7 @@
     "wtest": "playwright test --project=webkit",
     "dtest": "MCP_IN_DOCKER=1 playwright test --project=chromium-docker",
     "build": "echo OK",
-    "npm-publish": "npm run lint && npm run test && npm publish",
-    "copy-config": "cp ../../../playwright/packages/playwright/src/mcp/config.d.ts . && perl -pi -e \"s|import type \\* as playwright from 'playwright-core';|import type * as playwright from 'playwright';|\" ./config.d.ts",
-    "roll": "npm run copy-config && npm run lint"
+    "npm-publish": "npm run lint && npm run test && npm publish"
   },
   "exports": {
     "./package.json": "./package.json",
diff --git a/roll.js b/roll.js
new file mode 100644
index 0000000..189a32f
--- /dev/null
+++ b/roll.js
@@ -0,0 +1,56 @@
+const fs = require('fs');
+const path = require('path');
+const { execSync } = require('child_process');
+
+function copyConfig() {
+  const src = path.join(__dirname, '..', 'playwright', 'packages', 'playwright', 'src', 'mcp', 'config.d.ts');
+  const dst = path.join(__dirname, 'packages', 'playwright-mcp', 'config.d.ts');
+  let content = fs.readFileSync(src, 'utf-8');
+  content = content.replace(
+    "import type * as playwright from 'playwright-core';",
+    "import type * as playwright from 'playwright';"
+  );
+  fs.writeFileSync(dst, content);
+  console.log(`Copied config.d.ts from ${src} to ${dst}`);
+}
+
+function updatePlaywrightVersion(version) {
+  const files = [
+    path.join(__dirname, 'package.json'),
+    path.join(__dirname, 'packages', 'playwright-mcp', 'package.json'),
+    path.join(__dirname, 'packages', 'playwright-cli', 'package.json'),
+  ];
+
+  for (const file of files) {
+    const json = JSON.parse(fs.readFileSync(file, 'utf-8'));
+    let updated = false;
+    for (const section of ['dependencies', 'devDependencies']) {
+      for (const pkg of ['@playwright/test', 'playwright', 'playwright-core']) {
+        if (json[section]?.[pkg]) {
+          json[section][pkg] = version;
+          updated = true;
+        }
+      }
+    }
+    if (updated) {
+      fs.writeFileSync(file, JSON.stringify(json, null, 2) + '\n');
+      console.log(`Updated ${file}`);
+    }
+  }
+
+  execSync('npm install', { cwd: __dirname, stdio: 'inherit' });
+}
+
+function doRoll(version) {
+  updatePlaywrightVersion(version);
+  copyConfig();
+  // update readme
+  execSync('npm run lint', { cwd: __dirname, stdio: 'inherit' });
+}
+
+let version = process.argv[2];
+if (!version) {
+  version = execSync('npm info playwright@next version', { encoding: 'utf-8' }).trim();
+  console.log(`Using next playwright version: ${version}`);
+}
+doRoll(version);