From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- devtools/client/fronts/symbol-iterator.js | 56 +++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 devtools/client/fronts/symbol-iterator.js (limited to 'devtools/client/fronts/symbol-iterator.js') diff --git a/devtools/client/fronts/symbol-iterator.js b/devtools/client/fronts/symbol-iterator.js new file mode 100644 index 0000000000..1f6cd2581c --- /dev/null +++ b/devtools/client/fronts/symbol-iterator.js @@ -0,0 +1,56 @@ +/* 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/. */ + +"use strict"; + +const { + FrontClassWithSpec, + registerFront, +} = require("resource://devtools/shared/protocol.js"); +const { + symbolIteratorSpec, +} = require("resource://devtools/shared/specs/symbol-iterator.js"); +const { + getAdHocFrontOrPrimitiveGrip, +} = require("resource://devtools/client/fronts/object.js"); + +/** + * A SymbolIteratorFront is used as a front end for the SymbolIterator that is + * created on the server, hiding implementation details. + */ +class SymbolIteratorFront extends FrontClassWithSpec(symbolIteratorSpec) { + form(data) { + this.actorID = data.actor; + this.count = data.count; + } + + async slice(start, count) { + const result = await super.slice({ start, count }); + return this._onResult(result); + } + + async all() { + const result = await super.all(); + return this._onResult(result); + } + + _onResult(result) { + if (!result.ownSymbols) { + return result; + } + + result.ownSymbols.forEach((item, i) => { + if (item?.descriptor) { + result.ownSymbols[i].descriptor.value = getAdHocFrontOrPrimitiveGrip( + item.descriptor.value, + this + ); + } + }); + return result; + } +} + +exports.SymbolIteratorFront = SymbolIteratorFront; +registerFront(SymbolIteratorFront); -- cgit v1.2.3