Source code

Revision control

Other Tools

/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*/
/**
* A holder for structured-clonable data which can itself be cloned with
* little overhead, and deserialized into an arbitrary global.
*/
[ChromeOnly, Exposed=(Window,Worker)]
interface StructuredCloneHolder {
/**
* Serializes the given value to an opaque structured clone blob, and
* returns the result.
*
* The serialization happens in the compartment of the given global or, if no
* global is provided, the compartment of the data value.
*/
[Throws]
constructor(any data, optional object? global = null);
/**
* Deserializes the structured clone data in the scope of the given global,
* and returns the result.
*
* If `keepData` is true, the structured clone data is preserved, and can be
* deserialized repeatedly. Otherwise, it is immediately discarded.
*/
[Throws]
any deserialize(object global, optional boolean keepData = false);
};