Jesse van Assen

Spread syntax on iterables unsupported within <script lang="ts"> blocks in Vue files when running tests

3

Using the spread syntax to convert a non-array iterable (like a `Map` or `Set`) to an array doesn't work within a `` block within a Vue file. Depending on the...

[@rollup/plugin-typescript] { compilerOptions: { module: "nodeNext" } } overwritten when coming from "extends" in tsconfig.json

3

- Rollup Plugin Name: @rollup/plugin-typescript - Rollup Plugin Version: 11.1.3 - Rollup Version: 3.29.1 - TypeScript version: 5.2.2 - Operating System (or Browser): Ubuntu 22.04.3 LTS - Node Version: 20.4.0...

Fix package.json files of dedupe-mixin and scoped-elements for proper module support

3

We are currently in the process of switching from Jest to [Vitest](https://vitest.dev/). Vitest uses the built-in resolution system of NodeJS, which is stricter than that of bundlers. This causes issues...

[scoped-custom-element-registry] Toggle attribute should only trigger attributechangedcallback on change

4

Fixes #556. I fixed this by only triggering the attributeChangedCallback if the attribute's value was actually different. I've also added a test to assert the behavior. There were no tests...

[scoped-custom-element-registry] Attr nodes do not trigger the attributeChangedCallback

1

### Description When the polyfill is active, creating and adding an `Attr` node to an element, changing an existing `Attr` node, or removing an `Attr` node from an element does...

### Description When registering the polyfill and a custom element in the head, and the custom element is present in the body when initializing the page (either by putting it...

[scoped-custom-element-registry] toggleAttribute should only trigger attributeChangedCallback when the attribute is actually toggled

1

### Description According to the [`toggleAttribute(qualifiedName, force)` spec](https://dom.spec.whatwg.org/#dom-element-toggleattribute), toggling an attribute should only result in a change if the attribute actually changes. In other words, if the attribute is already...