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src: add kNoBrowserGlobals flag for Environment
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,146 @@ | ||
| 'use strict'; | ||
|
|
||
| const { | ||
| ObjectDefineProperty, | ||
| globalThis, | ||
| } = primordials; | ||
|
|
||
| const { lazyDOMExceptionClass } = require('internal/util'); | ||
| const config = internalBinding('config'); | ||
|
|
||
| // Override global console from the one provided by the VM | ||
| // to the one implemented by Node.js | ||
| // https://console.spec.whatwg.org/#console-namespace | ||
| exposeNamespace(globalThis, 'console', | ||
| createGlobalConsole(globalThis.console)); | ||
|
|
||
| const { URL, URLSearchParams } = require('internal/url'); | ||
| // https://url.spec.whatwg.org/#url | ||
| exposeInterface(globalThis, 'URL', URL); | ||
| // https://url.spec.whatwg.org/#urlsearchparams | ||
| exposeInterface(globalThis, 'URLSearchParams', URLSearchParams); | ||
| exposeGetterAndSetter(globalThis, | ||
| 'DOMException', | ||
| lazyDOMExceptionClass, | ||
| (value) => { | ||
| exposeInterface(globalThis, 'DOMException', value); | ||
| }); | ||
|
|
||
| const { | ||
| TextEncoder, TextDecoder | ||
| } = require('internal/encoding'); | ||
| // https://encoding.spec.whatwg.org/#textencoder | ||
| exposeInterface(globalThis, 'TextEncoder', TextEncoder); | ||
| // https://encoding.spec.whatwg.org/#textdecoder | ||
| exposeInterface(globalThis, 'TextDecoder', TextDecoder); | ||
|
|
||
| const { | ||
| AbortController, | ||
| AbortSignal, | ||
| } = require('internal/abort_controller'); | ||
| exposeInterface(globalThis, 'AbortController', AbortController); | ||
| exposeInterface(globalThis, 'AbortSignal', AbortSignal); | ||
|
|
||
| const { | ||
| EventTarget, | ||
| Event, | ||
| } = require('internal/event_target'); | ||
| exposeInterface(globalThis, 'EventTarget', EventTarget); | ||
| exposeInterface(globalThis, 'Event', Event); | ||
| const { | ||
| MessageChannel, | ||
| MessagePort, | ||
| MessageEvent, | ||
| } = require('internal/worker/io'); | ||
| exposeInterface(globalThis, 'MessageChannel', MessageChannel); | ||
| exposeInterface(globalThis, 'MessagePort', MessagePort); | ||
| exposeInterface(globalThis, 'MessageEvent', MessageEvent); | ||
|
|
||
| // https://html.spec.whatwg.org/multipage/webappapis.html#windoworworkerglobalscope | ||
| const timers = require('timers'); | ||
| defineOperation(globalThis, 'clearInterval', timers.clearInterval); | ||
| defineOperation(globalThis, 'clearTimeout', timers.clearTimeout); | ||
| defineOperation(globalThis, 'setInterval', timers.setInterval); | ||
| defineOperation(globalThis, 'setTimeout', timers.setTimeout); | ||
|
|
||
| const { queueMicrotask } = require('internal/process/task_queues'); | ||
| defineOperation(globalThis, 'queueMicrotask', queueMicrotask); | ||
|
|
||
| // https://www.w3.org/TR/hr-time-2/#the-performance-attribute | ||
| defineReplacableAttribute(globalThis, 'performance', | ||
| require('perf_hooks').performance); | ||
|
|
||
| // Non-standard extensions: | ||
| defineOperation(globalThis, 'clearImmediate', timers.clearImmediate); | ||
| defineOperation(globalThis, 'setImmediate', timers.setImmediate); | ||
|
|
||
| const { | ||
| structuredClone, | ||
| } = require('internal/structured_clone'); | ||
| defineOperation(globalThis, 'structuredClone', structuredClone); | ||
|
|
||
| function createGlobalConsole(consoleFromVM) { | ||
| const consoleFromNode = | ||
| require('internal/console/global'); | ||
| if (config.hasInspector) { | ||
| const inspector = require('internal/util/inspector'); | ||
| // This will be exposed by `require('inspector').console` later. | ||
| inspector.consoleFromVM = consoleFromVM; | ||
| // TODO(joyeecheung): postpone this until the first time inspector | ||
| // is activated. | ||
| inspector.wrapConsole(consoleFromNode, consoleFromVM); | ||
| const { setConsoleExtensionInstaller } = internalBinding('inspector'); | ||
| // Setup inspector command line API. | ||
| setConsoleExtensionInstaller(inspector.installConsoleExtensions); | ||
| } | ||
| return consoleFromNode; | ||
| } | ||
|
|
||
| // https://heycam.github.io/webidl/#es-namespaces | ||
| function exposeNamespace(target, name, namespaceObject) { | ||
| ObjectDefineProperty(target, name, { | ||
| writable: true, | ||
| enumerable: false, | ||
| configurable: true, | ||
| value: namespaceObject | ||
| }); | ||
| } | ||
|
|
||
| // https://heycam.github.io/webidl/#es-interfaces | ||
| function exposeInterface(target, name, interfaceObject) { | ||
| ObjectDefineProperty(target, name, { | ||
| writable: true, | ||
| enumerable: false, | ||
| configurable: true, | ||
| value: interfaceObject | ||
| }); | ||
| } | ||
|
|
||
| function exposeGetterAndSetter(target, name, getter, setter = undefined) { | ||
| ObjectDefineProperty(target, name, { | ||
| enumerable: false, | ||
| configurable: true, | ||
| get: getter, | ||
| set: setter, | ||
| }); | ||
| } | ||
|
|
||
| // https://heycam.github.io/webidl/#define-the-operations | ||
| function defineOperation(target, name, method) { | ||
| ObjectDefineProperty(target, name, { | ||
| writable: true, | ||
| enumerable: true, | ||
| configurable: true, | ||
| value: method | ||
| }); | ||
| } | ||
|
|
||
| // https://heycam.github.io/webidl/#Replaceable | ||
| function defineReplacableAttribute(target, name, value) { | ||
| ObjectDefineProperty(target, name, { | ||
| writable: true, | ||
| enumerable: true, | ||
| configurable: true, | ||
| value, | ||
| }); | ||
| } |
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