gecko-dev/dom/webidl/PromiseDebugging.webidl

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/* -*- 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/.
*/
/* This is a utility namespace for promise-debugging functionality */
dictionary PromiseDebuggingStateHolder {
PromiseDebuggingState state = "pending";
any value;
any reason;
};
enum PromiseDebuggingState { "pending", "fulfilled", "rejected" };
[ChromeOnly]
interface PromiseDebugging {
static PromiseDebuggingStateHolder getState(Promise p);
};