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6 commits

Author SHA1 Message Date
Leo Kettmeir
1007358768
refactor: move ImageData to web extension (#22295)
Signed-off-by: Leo Kettmeir <crowlkats@toaxl.com>
2024-02-07 01:11:15 +01:00
Leo Kettmeir
8f76762793
feat(web): ImageBitmap (#21898) 2024-01-22 12:08:01 +01:00
Kenta Moriuchi
515a34b4de
refactor: use core.ensureFastOps() (#21888) 2024-01-10 15:37:25 -07:00
Kenta Moriuchi
b2cd254c35
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 09:42:38 +05:30
David Sherret
7e72f3af61
chore: update copyright to 2024 (#21753) 2024-01-01 19:58:21 +00:00
Jamie
8c0fb9003d
feat(ext/web): add ImageData Web API (#21183)
Fixes #19288

Adds the `ImageData` Web API. 

This would be beneficial to projects using `ImageData` as a convenient
transport layer for pixel data. This is common in Web Assembly projects
that manipulate images. Having this global available in Deno would
improve compatibility of existing JS libraries.

**References**
- [MDN ImageData Web
API](https://developer.mozilla.org/en-US/docs/Web/API/ImageData)
- [whatwg HTML Standard Canvas
Spec](https://html.spec.whatwg.org/multipage/canvas.html#pixel-manipulation)
2023-12-06 14:20:28 +01:00