From 1abff78de214699da3f1cbcd8a2fe210a18a1b8a Mon Sep 17 00:00:00 2001
From: Sander <info@mesander.com>
Date: Tue, 25 Jul 2023 00:22:20 +0200
Subject: [PATCH] fix(ct): remove json typechecking (#24114)

---
 packages/playwright-ct-core/src/mount.ts | 22 ----------------------
 1 file changed, 22 deletions(-)

diff --git a/packages/playwright-ct-core/src/mount.ts b/packages/playwright-ct-core/src/mount.ts
index fbdc133fff..a671368104 100644
--- a/packages/playwright-ct-core/src/mount.ts
+++ b/packages/playwright-ct-core/src/mount.ts
@@ -52,8 +52,6 @@ export const fixtures: Fixtures<
 
     mount: async ({ page }, use) => {
       await use(async (component: JsxComponent | string, options?: MountOptions) => {
-        if (options?.props && !isJson(options.props))
-          throw new Error('The mount function props are not JSON serializable.');
         const selector = await (page as any)._wrapApiCall(async () => {
           return await innerMount(page, component, options);
         }, true);
@@ -68,8 +66,6 @@ export const fixtures: Fixtures<
           update: async (options: JsxComponent | Omit<MountOptions, 'hooksConfig'>) => {
             if (isJsxApi(options))
               return await innerUpdate(page, options);
-            if (options?.props && !isJson(options.props))
-              throw new Error('The update function props are not JSON serializable.');
             await innerUpdate(page, component, options);
           }
         });
@@ -78,24 +74,6 @@ export const fixtures: Fixtures<
     },
   };
 
-const jsonType: Record<string, Function> = {
-  string: (value: any) => typeof value === 'string',
-  number: (value: any) => typeof value === 'number',
-  boolean: (value: any) => typeof value === 'boolean',
-  null: (value: any) => value === null,
-  array: (value: any) => Array.isArray(value) && value.every(isJson),
-  object: (value: any) => typeof value === 'object' && value !== null && !Array.isArray(value)
-    && Object.values(value).every(isJson),
-};
-
-function isJson(value: any): boolean {
-  const valueType = Array.isArray(value) ? 'array' : typeof value;
-  const validate = jsonType[valueType];
-  if (validate)
-    return validate(value);
-  return false;
-}
-
 function isJsxApi(options: Record<string, unknown>): options is JsxComponent {
   return options?.kind === 'jsx';
 }