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denoland-deno/ext/websocket
Kenta Moriuchi ab60d9e6a3
fix: strict type check for cross realms (#21669)
Deno v1.39 introduces `vm.runInNewContext`. This may cause problems when
using `Object.prototype.isPrototypeOf` to check built-in types.

```js
import vm from "node:vm";

const err = new Error();
const crossErr = vm.runInNewContext(`new Error()`);

console.assert( !(crossErr instanceof Error) );
console.assert( Object.getPrototypeOf(err) !== Object.getPrototypeOf(crossErr) );
```

This PR changes to check using internal slots solves them.

---

current: 

```
> import vm from "node:vm";
undefined
> vm.runInNewContext(`new Error("message")`)
Error {}
> vm.runInNewContext(`new Date("2018-12-10T02:26:59.002Z")`)
Date {}
```

this PR:

```
> import vm from "node:vm";
undefined
> vm.runInNewContext(`new Error("message")`)
Error: message
    at <anonymous>:1:1
> vm.runInNewContext(`new Date("2018-12-10T02:26:59.002Z")`)
2018-12-10T02:26:59.002Z
```

---------

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
2024-01-04 20:34:55 +01:00
..
autobahn chore: update copyright to 2024 (#21753) 2024-01-04 20:34:51 +01:00
00_ops.js chore: update copyright to 2024 (#21753) 2024-01-04 20:34:51 +01:00
01_websocket.js fix: strict type check for cross realms (#21669) 2024-01-04 20:34:55 +01:00
02_websocketstream.js fix: strict type check for cross realms (#21669) 2024-01-04 20:34:55 +01:00
Cargo.toml chore: update copyright to 2024 (#21753) 2024-01-04 20:34:51 +01:00
lib.deno_websocket.d.ts chore: update copyright to 2024 (#21753) 2024-01-04 20:34:51 +01:00
lib.rs chore: update copyright to 2024 (#21753) 2024-01-04 20:34:51 +01:00
README.md Rename extensions/ directory to ext/ (#11643) 2021-08-11 12:27:05 +02:00
stream.rs chore: update copyright to 2024 (#21753) 2024-01-04 20:34:51 +01:00

deno_websocket

This op crate implements the websocket functions of Deno.

Spec: https://html.spec.whatwg.org/multipage/web-sockets.html