Bladesheng

feat: allow passing `ShadowRootInit` to custom element `shadow` options

5

Closes #17080 Allows you to change all options of `ShadowRootInit` when creating custom elements. - You can still omit the `shadow` option entirely. - You can still use `shadow: 'open'`....

Options of `<select multiple={true}>` have incorrect `selected` property value

1

### Describe the bug When you set the `multiple` attribute on `` element dynamically (e.g. with some variable, or a function), the children `` elements will always have `selected` property...

Allow passing custom options to shadow DOM constructor

1

### Describe the problem Currently, the only thing you can pass to shadow DOM contructor is either [`mode: "open"`](https://github.com/sveltejs/svelte/blob/8ebc3b1337bd12931f5608ab608b9668e10aa6c2/packages/svelte/src/internal/client/dom/elements/custom-element.js#L49) or nothing at all. https://svelte.dev/docs/svelte/custom-elements#Component-options This means that you can't create...

Svelte inspector points to incorrect line number when using `lang="ts"`

1

**Describe the bug** When there is a `` and I click on a element using the official [Svelte inspector](https://github.com/sveltejs/vite-plugin-svelte/blob/main/docs/inspector.md), the correct file is opened, but on an incorrect line number....

Type error when passing field from `useForm(formOptions(...))` to `AnyFieldApi` prop

1

### Describe the bug When I try to pass `field` object (`FieldApi`) to prop of type `AnyFieldApi` I get a type error. It only happens when the form object from...