mirror of
https://github.com/denoland/deno.git
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352 lines
12 KiB
JavaScript
352 lines
12 KiB
JavaScript
// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.
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"use strict";
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((window) => {
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const core = Deno.core;
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const {
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ObjectDefineProperties,
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SymbolFor,
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} = window.__bootstrap.primordials;
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const util = window.__bootstrap.util;
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const location = window.__bootstrap.location;
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const event = window.__bootstrap.event;
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const eventTarget = window.__bootstrap.eventTarget;
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const timers = window.__bootstrap.timers;
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const base64 = window.__bootstrap.base64;
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const encoding = window.__bootstrap.encoding;
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const Console = window.__bootstrap.console.Console;
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const caches = window.__bootstrap.caches;
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const compression = window.__bootstrap.compression;
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const worker = window.__bootstrap.worker;
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const performance = window.__bootstrap.performance;
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const crypto = window.__bootstrap.crypto;
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const url = window.__bootstrap.url;
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const urlPattern = window.__bootstrap.urlPattern;
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const headers = window.__bootstrap.headers;
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const streams = window.__bootstrap.streams;
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const fileReader = window.__bootstrap.fileReader;
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const webgpu = window.__bootstrap.webgpu;
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const webSocket = window.__bootstrap.webSocket;
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const broadcastChannel = window.__bootstrap.broadcastChannel;
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const file = window.__bootstrap.file;
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const formData = window.__bootstrap.formData;
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const fetch = window.__bootstrap.fetch;
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const messagePort = window.__bootstrap.messagePort;
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const webidl = window.__bootstrap.webidl;
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const domException = window.__bootstrap.domException;
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const abortSignal = window.__bootstrap.abortSignal;
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const globalInterfaces = window.__bootstrap.globalInterfaces;
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const webStorage = window.__bootstrap.webStorage;
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const prompt = window.__bootstrap.prompt;
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// https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope
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const windowOrWorkerGlobalScope = {
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AbortController: util.nonEnumerable(abortSignal.AbortController),
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AbortSignal: util.nonEnumerable(abortSignal.AbortSignal),
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Blob: util.nonEnumerable(file.Blob),
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ByteLengthQueuingStrategy: util.nonEnumerable(
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streams.ByteLengthQueuingStrategy,
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),
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CloseEvent: util.nonEnumerable(event.CloseEvent),
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CompressionStream: util.nonEnumerable(compression.CompressionStream),
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CountQueuingStrategy: util.nonEnumerable(
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streams.CountQueuingStrategy,
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),
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CryptoKey: util.nonEnumerable(crypto.CryptoKey),
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CustomEvent: util.nonEnumerable(event.CustomEvent),
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DecompressionStream: util.nonEnumerable(compression.DecompressionStream),
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DOMException: util.nonEnumerable(domException.DOMException),
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ErrorEvent: util.nonEnumerable(event.ErrorEvent),
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Event: util.nonEnumerable(event.Event),
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EventTarget: util.nonEnumerable(eventTarget.EventTarget),
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File: util.nonEnumerable(file.File),
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FileReader: util.nonEnumerable(fileReader.FileReader),
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FormData: util.nonEnumerable(formData.FormData),
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Headers: util.nonEnumerable(headers.Headers),
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MessageEvent: util.nonEnumerable(event.MessageEvent),
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Performance: util.nonEnumerable(performance.Performance),
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PerformanceEntry: util.nonEnumerable(performance.PerformanceEntry),
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PerformanceMark: util.nonEnumerable(performance.PerformanceMark),
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PerformanceMeasure: util.nonEnumerable(performance.PerformanceMeasure),
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PromiseRejectionEvent: util.nonEnumerable(event.PromiseRejectionEvent),
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ProgressEvent: util.nonEnumerable(event.ProgressEvent),
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ReadableStream: util.nonEnumerable(streams.ReadableStream),
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ReadableStreamDefaultReader: util.nonEnumerable(
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streams.ReadableStreamDefaultReader,
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),
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Request: util.nonEnumerable(fetch.Request),
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Response: util.nonEnumerable(fetch.Response),
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TextDecoder: util.nonEnumerable(encoding.TextDecoder),
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TextEncoder: util.nonEnumerable(encoding.TextEncoder),
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TextDecoderStream: util.nonEnumerable(encoding.TextDecoderStream),
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TextEncoderStream: util.nonEnumerable(encoding.TextEncoderStream),
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TransformStream: util.nonEnumerable(streams.TransformStream),
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URL: util.nonEnumerable(url.URL),
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URLPattern: util.nonEnumerable(urlPattern.URLPattern),
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URLSearchParams: util.nonEnumerable(url.URLSearchParams),
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WebSocket: util.nonEnumerable(webSocket.WebSocket),
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MessageChannel: util.nonEnumerable(messagePort.MessageChannel),
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MessagePort: util.nonEnumerable(messagePort.MessagePort),
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Worker: util.nonEnumerable(worker.Worker),
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WritableStream: util.nonEnumerable(streams.WritableStream),
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WritableStreamDefaultWriter: util.nonEnumerable(
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streams.WritableStreamDefaultWriter,
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),
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WritableStreamDefaultController: util.nonEnumerable(
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streams.WritableStreamDefaultController,
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),
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ReadableByteStreamController: util.nonEnumerable(
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streams.ReadableByteStreamController,
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),
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ReadableStreamBYOBReader: util.nonEnumerable(
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streams.ReadableStreamBYOBReader,
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),
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ReadableStreamBYOBRequest: util.nonEnumerable(
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streams.ReadableStreamBYOBRequest,
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),
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ReadableStreamDefaultController: util.nonEnumerable(
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streams.ReadableStreamDefaultController,
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),
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TransformStreamDefaultController: util.nonEnumerable(
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streams.TransformStreamDefaultController,
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),
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atob: util.writable(base64.atob),
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btoa: util.writable(base64.btoa),
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clearInterval: util.writable(timers.clearInterval),
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clearTimeout: util.writable(timers.clearTimeout),
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caches: {
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enumerable: true,
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configurable: true,
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get: caches.cacheStorage,
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},
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CacheStorage: util.nonEnumerable(caches.CacheStorage),
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Cache: util.nonEnumerable(caches.Cache),
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console: util.nonEnumerable(
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new Console((msg, level) => core.print(msg, level > 1)),
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),
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crypto: util.readOnly(crypto.crypto),
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Crypto: util.nonEnumerable(crypto.Crypto),
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SubtleCrypto: util.nonEnumerable(crypto.SubtleCrypto),
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fetch: util.writable(fetch.fetch),
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performance: util.writable(performance.performance),
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reportError: util.writable(event.reportError),
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setInterval: util.writable(timers.setInterval),
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setTimeout: util.writable(timers.setTimeout),
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structuredClone: util.writable(messagePort.structuredClone),
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// Branding as a WebIDL object
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[webidl.brand]: util.nonEnumerable(webidl.brand),
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};
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const unstableWindowOrWorkerGlobalScope = {
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BroadcastChannel: util.nonEnumerable(broadcastChannel.BroadcastChannel),
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WebSocketStream: util.nonEnumerable(webSocket.WebSocketStream),
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GPU: util.nonEnumerable(webgpu.GPU),
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GPUAdapter: util.nonEnumerable(webgpu.GPUAdapter),
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GPUSupportedLimits: util.nonEnumerable(webgpu.GPUSupportedLimits),
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GPUSupportedFeatures: util.nonEnumerable(webgpu.GPUSupportedFeatures),
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GPUDevice: util.nonEnumerable(webgpu.GPUDevice),
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GPUQueue: util.nonEnumerable(webgpu.GPUQueue),
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GPUBuffer: util.nonEnumerable(webgpu.GPUBuffer),
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GPUBufferUsage: util.nonEnumerable(webgpu.GPUBufferUsage),
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GPUMapMode: util.nonEnumerable(webgpu.GPUMapMode),
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GPUTexture: util.nonEnumerable(webgpu.GPUTexture),
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GPUTextureUsage: util.nonEnumerable(webgpu.GPUTextureUsage),
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GPUTextureView: util.nonEnumerable(webgpu.GPUTextureView),
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GPUSampler: util.nonEnumerable(webgpu.GPUSampler),
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GPUBindGroupLayout: util.nonEnumerable(webgpu.GPUBindGroupLayout),
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GPUPipelineLayout: util.nonEnumerable(webgpu.GPUPipelineLayout),
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GPUBindGroup: util.nonEnumerable(webgpu.GPUBindGroup),
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GPUShaderModule: util.nonEnumerable(webgpu.GPUShaderModule),
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GPUShaderStage: util.nonEnumerable(webgpu.GPUShaderStage),
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GPUComputePipeline: util.nonEnumerable(webgpu.GPUComputePipeline),
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GPURenderPipeline: util.nonEnumerable(webgpu.GPURenderPipeline),
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GPUColorWrite: util.nonEnumerable(webgpu.GPUColorWrite),
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GPUCommandEncoder: util.nonEnumerable(webgpu.GPUCommandEncoder),
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GPURenderPassEncoder: util.nonEnumerable(webgpu.GPURenderPassEncoder),
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GPUComputePassEncoder: util.nonEnumerable(webgpu.GPUComputePassEncoder),
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GPUCommandBuffer: util.nonEnumerable(webgpu.GPUCommandBuffer),
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GPURenderBundleEncoder: util.nonEnumerable(webgpu.GPURenderBundleEncoder),
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GPURenderBundle: util.nonEnumerable(webgpu.GPURenderBundle),
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GPUQuerySet: util.nonEnumerable(webgpu.GPUQuerySet),
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GPUOutOfMemoryError: util.nonEnumerable(webgpu.GPUOutOfMemoryError),
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GPUValidationError: util.nonEnumerable(webgpu.GPUValidationError),
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};
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class Navigator {
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constructor() {
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webidl.illegalConstructor();
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}
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[SymbolFor("Deno.privateCustomInspect")](inspect) {
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return `${this.constructor.name} ${inspect({})}`;
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}
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}
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const navigator = webidl.createBranded(Navigator);
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let numCpus, userAgent, language;
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function setNumCpus(val) {
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numCpus = val;
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}
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function setUserAgent(val) {
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userAgent = val;
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}
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function setLanguage(val) {
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language = val;
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}
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ObjectDefineProperties(Navigator.prototype, {
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gpu: {
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configurable: true,
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enumerable: true,
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get() {
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webidl.assertBranded(this, NavigatorPrototype);
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return webgpu.gpu;
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},
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},
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hardwareConcurrency: {
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configurable: true,
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enumerable: true,
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get() {
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webidl.assertBranded(this, NavigatorPrototype);
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return numCpus;
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},
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},
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userAgent: {
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configurable: true,
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enumerable: true,
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get() {
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webidl.assertBranded(this, NavigatorPrototype);
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return userAgent;
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},
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},
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language: {
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configurable: true,
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enumerable: true,
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get() {
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webidl.assertBranded(this, NavigatorPrototype);
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return language;
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},
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},
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languages: {
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configurable: true,
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enumerable: true,
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get() {
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webidl.assertBranded(this, NavigatorPrototype);
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return [language];
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},
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},
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});
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const NavigatorPrototype = Navigator.prototype;
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class WorkerNavigator {
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constructor() {
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webidl.illegalConstructor();
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}
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[SymbolFor("Deno.privateCustomInspect")](inspect) {
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return `${this.constructor.name} ${inspect({})}`;
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}
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}
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const workerNavigator = webidl.createBranded(WorkerNavigator);
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ObjectDefineProperties(WorkerNavigator.prototype, {
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gpu: {
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configurable: true,
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enumerable: true,
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get() {
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webidl.assertBranded(this, WorkerNavigatorPrototype);
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return webgpu.gpu;
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},
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},
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hardwareConcurrency: {
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configurable: true,
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enumerable: true,
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get() {
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webidl.assertBranded(this, WorkerNavigatorPrototype);
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return numCpus;
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},
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language: {
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configurable: true,
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enumerable: true,
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get() {
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webidl.assertBranded(this, WorkerNavigatorPrototype);
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return language;
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},
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},
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languages: {
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configurable: true,
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enumerable: true,
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get() {
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webidl.assertBranded(this, WorkerNavigatorPrototype);
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return [language];
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},
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},
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},
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});
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const WorkerNavigatorPrototype = WorkerNavigator.prototype;
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const mainRuntimeGlobalProperties = {
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Location: location.locationConstructorDescriptor,
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location: location.locationDescriptor,
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Window: globalInterfaces.windowConstructorDescriptor,
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window: util.readOnly(globalThis),
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self: util.writable(globalThis),
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Navigator: util.nonEnumerable(Navigator),
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navigator: {
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configurable: true,
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enumerable: true,
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get: () => navigator,
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},
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alert: util.writable(prompt.alert),
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confirm: util.writable(prompt.confirm),
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prompt: util.writable(prompt.prompt),
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localStorage: {
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configurable: true,
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enumerable: true,
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get: webStorage.localStorage,
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// Makes this reassignable to make astro work
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set: () => {},
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},
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sessionStorage: {
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configurable: true,
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enumerable: true,
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get: webStorage.sessionStorage,
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// Makes this reassignable to make astro work
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set: () => {},
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},
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Storage: util.nonEnumerable(webStorage.Storage),
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};
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const workerRuntimeGlobalProperties = {
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WorkerLocation: location.workerLocationConstructorDescriptor,
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location: location.workerLocationDescriptor,
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WorkerGlobalScope: globalInterfaces.workerGlobalScopeConstructorDescriptor,
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DedicatedWorkerGlobalScope:
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globalInterfaces.dedicatedWorkerGlobalScopeConstructorDescriptor,
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WorkerNavigator: util.nonEnumerable(WorkerNavigator),
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navigator: {
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configurable: true,
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enumerable: true,
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get: () => workerNavigator,
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},
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self: util.readOnly(globalThis),
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};
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window.__bootstrap.globalScope = {
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windowOrWorkerGlobalScope,
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unstableWindowOrWorkerGlobalScope,
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mainRuntimeGlobalProperties,
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workerRuntimeGlobalProperties,
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setNumCpus,
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setUserAgent,
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setLanguage,
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};
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})(this);
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