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https://github.com/denoland/deno.git
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67 lines
1.5 KiB
JavaScript
67 lines
1.5 KiB
JavaScript
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((window) => {
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const { EventTarget } = window;
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const illegalConstructorKey = Symbol("illegalConstuctorKey");
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class Window extends EventTarget {
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constructor(key) {
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if (key !== illegalConstructorKey) {
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throw new TypeError("Illegal constructor.");
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}
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}
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get [Symbol.toStringTag]() {
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return "Window";
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}
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}
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class WorkerGlobalScope extends EventTarget {
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constructor(key) {
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if (key != illegalConstructorKey) {
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throw new TypeError("Illegal constructor.");
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}
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}
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get [Symbol.toStringTag]() {
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return "WorkerGlobalScope";
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}
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}
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class DedicatedWorkerGlobalScope extends WorkerGlobalScope {
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constructor(key) {
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if (key != illegalConstructorKey) {
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throw new TypeError("Illegal constructor.");
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}
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}
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get [Symbol.toStringTag]() {
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return "DedicatedWorkerGlobalScope";
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}
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}
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window.__bootstrap = (window.__bootstrap || {});
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window.__bootstrap.globalInterfaces = {
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DedicatedWorkerGlobalScope,
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Window,
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WorkerGlobalScope,
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dedicatedWorkerGlobalScopeConstructorDescriptor: {
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configurable: true,
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enumerable: false,
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value: DedicatedWorkerGlobalScope,
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writable: true,
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},
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windowConstructorDescriptor: {
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configurable: true,
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enumerable: false,
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value: Window,
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writable: true,
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},
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workerGlobalScopeConstructorDescriptor: {
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configurable: true,
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enumerable: false,
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value: WorkerGlobalScope,
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writable: true,
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},
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};
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})(this);
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