chore: zod 4 (#38809)

Author: Skn0tt

package-lock.json

@@ -98,7 +98,6 @@
     "ws": "^8.17.1",
     "xml2js": "^0.5.0",
     "yaml": "2.6.0",
-    "zod": "^3.25.76",
-    "zod-to-json-schema": "^3.25.1"
+    "zod": "^4.3.5"
   }
 }

package.json

@@ -28,9 +28,11 @@ type ElementHandleWaitForSelectorOptionsNotHidden = ElementHandleWaitForSelector
 };
 
 // @ts-ignore this will be any if zod is not installed
-type ZodTypeAny = import('zod').ZodTypeAny;
+import { ZodTypeAny, z } from 'zod';
 // @ts-ignore this will be any if zod is not installed
-type ZodInfer<T extends ZodTypeAny> = import('zod').infer<T>;
+import * as z3 from 'zod/v3';
+type ZodSchema = ZodTypeAny | z3.ZodTypeAny;
+type InferZodSchema<T extends ZodSchema> = T extends z3.ZodTypeAny ? z3.infer<T> : T extends ZodTypeAny ? z.infer<T> : never;
 
 /**
  * Page provides methods to interact with a single tab in a [Browser](https://playwright.dev/docs/api/class-browser),
@@ -5305,7 +5307,7 @@ export interface PageAgent {
    * @param schema
    * @param options
    */
-  extract<Schema extends ZodTypeAny>(query: string, schema: Schema): Promise<{ result: ZodInfer<Schema>, usage: { turns: number, inputTokens: number, outputTokens: number } }>;
+  extract<Schema extends ZodSchema>(query: string, schema: Schema): Promise<{ result: InferZodSchema<Schema>, usage: { turns: number, inputTokens: number, outputTokens: number } }>;
   /**
    * Emitted when the agent makes a turn.
    */

packages/playwright-client/types/types.d.ts

@@ -136,7 +136,7 @@ This project incorporates components from the projects listed below. The origina
 -	[email protected] (https://github.com/thejoshwolfe/yauzl)
 -	[email protected] (https://github.com/thejoshwolfe/yazl)
 -	[email protected] (https://github.com/StefanTerdell/zod-to-json-schema)
--	zod@3.25.76 (https://github.com/colinhacks/zod)
+-	zod@4.3.5 (https://github.com/colinhacks/zod)
 
 %% @hono/[email protected] NOTICES AND INFORMATION BEGIN HERE
 =========================================
@@ -4043,7 +4043,7 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 =========================================
 END OF [email protected] AND INFORMATION
 
-%% zod@3.25.76 NOTICES AND INFORMATION BEGIN HERE
+%% zod@4.3.5 NOTICES AND INFORMATION BEGIN HERE
 =========================================
 MIT License
 
@@ -4067,7 +4067,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 =========================================
-END OF zod@3.25.76 AND INFORMATION
+END OF zod@4.3.5 AND INFORMATION
 
 SUMMARY BEGIN HERE
 =========================================

packages/playwright-core/ThirdPartyNotices.txt

@@ -5,7 +5,7 @@
   "dependencies": {
     "@lowire/loop": "^0.0.23",
     "@modelcontextprotocol/sdk": "^1.25.2",
-    "zod": "^3.25.76",
+    "zod": "^4.3.5",
     "zod-to-json-schema": "^3.25.1"
   }
 }

packages/playwright-core/bundles/mcp/package-lock.json

@@ -24,5 +24,5 @@ export { StreamableHTTPServerTransport } from '@modelcontextprotocol/sdk/server/
 export { StreamableHTTPClientTransport } from '@modelcontextprotocol/sdk/client/streamableHttp.js';
 export { CallToolRequestSchema, ListRootsRequestSchema, ListToolsRequestSchema, PingRequestSchema, ProgressNotificationSchema } from '@modelcontextprotocol/sdk/types.js';
 export { Loop } from '@lowire/loop';
-export { z } from 'zod';
+export * as z from 'zod';
 export { zodToJsonSchema } from 'zod-to-json-schema';

packages/playwright-core/bundles/mcp/package.json

@@ -21,8 +21,7 @@
     "signal-exit": "3.0.7",
     "socks-proxy-agent": "8.0.5",
     "ws": "8.17.1",
-    "yaml": "^2.6.0",
-    "zod": "^3.25.76"
+    "yaml": "^2.6.0"
   },
   "devDependencies": {
     "@types/debug": "^4.1.7",

packages/playwright-core/bundles/mcp/src/mcpBundleImpl.ts

@@ -66,6 +66,3 @@ export const wsSender = Sender;
 
 import yamlLibrary from 'yaml';
 export const yaml = yamlLibrary;
-
-import zodLibrary from 'zod';
-export const zod = zodLibrary;