From c39c11e1011b682c2c4e48594c7d6110cfc3343c Mon Sep 17 00:00:00 2001
From: Dylan Conway <35280289+dylan-conway@users.noreply.github.com>
Date: Fri, 14 Jul 2023 19:37:22 -0700
Subject: structured clone (#3637)

* copy `SerializedScriptValue`

* format

* make `SerializedScriptValue` compile

* add `transfer` option

* tests

* serialize/deserialize blobs

* tests for blobs

* serialize/deserialize file blobs

* more tests

* small cleanup

* format

* small changes + serialize offset

* slice helper

* map and set test
---
 src/bun.js/scripts/class-definitions.ts | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/bun.js/scripts/class-definitions.ts')

diff --git a/src/bun.js/scripts/class-definitions.ts b/src/bun.js/scripts/class-definitions.ts
index 59b8f6f05..281cd62c5 100644
--- a/src/bun.js/scripts/class-definitions.ts
+++ b/src/bun.js/scripts/class-definitions.ts
@@ -41,6 +41,7 @@ export interface ClassDefinition {
 
   configurable?: boolean;
   enumerable?: boolean;
+  structuredClone?: boolean | { transferrable: boolean; tag: number };
 }
 
 export interface CustomField {
@@ -58,6 +59,7 @@ export function define(
     estimatedSize = false,
     call = false,
     construct = false,
+    structuredClone = false,
     ...rest
   } = {} as ClassDefinition,
 ): ClassDefinition {
@@ -66,6 +68,7 @@ export function define(
     call,
     construct,
     estimatedSize,
+    structuredClone,
     values,
     klass: Object.fromEntries(Object.entries(klass).sort(([a], [b]) => a.localeCompare(b))),
     proto: Object.fromEntries(Object.entries(proto).sort(([a], [b]) => a.localeCompare(b))),
-- 
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