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c3a41d83de
Simplify the implementation by implementing it directly in C++. This improves performance and also makes structuredClone supported in custom snapshots. PR-URL: https://github.com/nodejs/node/pull/50330 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: Chengzhong Wu <legendecas@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Daeyeon Jeong <daeyeon.dev@gmail.com>
62 lines
2.4 KiB
JavaScript
62 lines
2.4 KiB
JavaScript
'use strict';
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/**
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* This file exposes web interfaces that is defined with the WebIDL
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* Exposed=Window + Exposed=(Window,Worker) extended attribute or exposed in
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* WindowOrWorkerGlobalScope mixin.
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* See more details at https://webidl.spec.whatwg.org/#Exposed and
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* https://html.spec.whatwg.org/multipage/webappapis.html#windoworworkerglobalscope.
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*/
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const {
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globalThis,
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} = primordials;
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const {
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defineOperation,
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defineLazyProperties,
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defineReplaceableLazyAttribute,
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exposeLazyInterfaces,
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} = require('internal/util');
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// https://html.spec.whatwg.org/multipage/webappapis.html#windoworworkerglobalscope
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const timers = require('timers');
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defineOperation(globalThis, 'clearInterval', timers.clearInterval);
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defineOperation(globalThis, 'clearTimeout', timers.clearTimeout);
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defineOperation(globalThis, 'setInterval', timers.setInterval);
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defineOperation(globalThis, 'setTimeout', timers.setTimeout);
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const {
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queueMicrotask,
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} = require('internal/process/task_queues');
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defineOperation(globalThis, 'queueMicrotask', queueMicrotask);
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const { structuredClone } = internalBinding('messaging');
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defineOperation(globalThis, 'structuredClone', structuredClone);
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defineLazyProperties(globalThis, 'buffer', ['atob', 'btoa']);
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// https://html.spec.whatwg.org/multipage/web-messaging.html#broadcasting-to-other-browsing-contexts
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exposeLazyInterfaces(globalThis, 'internal/worker/io', ['BroadcastChannel']);
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exposeLazyInterfaces(globalThis, 'internal/worker/io', [
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'MessageChannel', 'MessagePort', 'MessageEvent',
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]);
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// https://www.w3.org/TR/FileAPI/#dfn-Blob
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exposeLazyInterfaces(globalThis, 'internal/blob', ['Blob']);
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// https://www.w3.org/TR/FileAPI/#dfn-file
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exposeLazyInterfaces(globalThis, 'internal/file', ['File']);
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// https://www.w3.org/TR/hr-time-2/#the-performance-attribute
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exposeLazyInterfaces(globalThis, 'perf_hooks', [
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'Performance', 'PerformanceEntry', 'PerformanceMark', 'PerformanceMeasure',
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'PerformanceObserver', 'PerformanceObserverEntryList', 'PerformanceResourceTiming',
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]);
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defineReplaceableLazyAttribute(globalThis, 'perf_hooks', ['performance']);
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// https://html.spec.whatwg.org/multipage/system-state.html#the-navigator-object
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exposeLazyInterfaces(globalThis, 'internal/navigator', ['Navigator']);
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defineReplaceableLazyAttribute(globalThis, 'internal/navigator', ['navigator'], false);
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// https://w3c.github.io/FileAPI/#creating-revoking
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const { installObjectURLMethods } = require('internal/url');
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installObjectURLMethods();
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