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2cd3073e0f
Object.defineProperty is updated to lazily load the undici dependency for the fetch method. This change allows for simpler and more reliable mocking of the fetch method for testing purposes, resolving issues encountered with premature method invocation during testing. Fixes: https://github.com/nodejs/node/issues/52015 PR-URL: https://github.com/nodejs/node/pull/52275 Reviewed-By: Moshe Atlow <moshe@atlow.co.il> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Chemi Atlow <chemi@atlow.co.il> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
92 lines
3.4 KiB
JavaScript
92 lines
3.4 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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ObjectDefineProperty,
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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://w3c.github.io/FileAPI/#creating-revoking
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const { installObjectURLMethods } = require('internal/url');
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installObjectURLMethods();
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let fetchImpl;
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// https://fetch.spec.whatwg.org/#fetch-method
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ObjectDefineProperty(globalThis, 'fetch', {
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__proto__: null,
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configurable: true,
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enumerable: true,
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writable: true,
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value: function value(input, init = undefined) {
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if (!fetchImpl) { // Implement lazy loading of undici module for fetch function
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const undiciModule = require('internal/deps/undici/undici');
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fetchImpl = undiciModule.fetch;
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}
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return fetchImpl(input, init);
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},
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});
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// https://xhr.spec.whatwg.org/#interface-formdata
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// https://fetch.spec.whatwg.org/#headers-class
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// https://fetch.spec.whatwg.org/#request-class
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// https://fetch.spec.whatwg.org/#response-class
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exposeLazyInterfaces(globalThis, 'internal/deps/undici/undici', [
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'FormData', 'Headers', 'Request', 'Response',
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]);
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// https://websockets.spec.whatwg.org/
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exposeLazyInterfaces(globalThis, 'internal/deps/undici/undici', ['WebSocket']);
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// The WebAssembly Web API which relies on Response.
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// https:// webassembly.github.io/spec/web-api/#streaming-modules
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internalBinding('wasm_web_api').setImplementation((streamState, source) => {
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require('internal/wasm_web_api').wasmStreamingCallback(streamState, source);
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});
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