language-tools

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Better props type checking when using `$$props`

3

**Describe the bug** When passing an undefined prop to a Svelte component which internally references `$$props`, no type error is reported by `svelte-check` for the passing of the undefined prop....

WilHall

### Description I recently refactored some properties of multiple interfaces in a larger code base from `required` to `optional`. Then I had to manually look into each markup section to...

ivanhofer

Falsy hint (unused var) when using svelte:component "this" prop with quoted value

1

repro: https://git.sr.ht/~zerdox/sveltejs-language-tools-1580 --- search keywords: is declared but its value is never read. ts(6133) is declared but its value is never read. (js) unused variable svelte-check --- Here is some...

ZerdoX-x

typescript doesn't work on svelte reactive variables

4

### Describe the bug When using a reactive value to validate a condition on another variable (e.g. an `isLoaded` variable) typescript displays an error. This is very annoying on typescript...

Alexandre-Fernandez

Arranged imports from code actions misses space in-between

2

### Describe the bug When I use the "Organize Imports" code action on a svelte file, the items in the braces is only delimited by `,`, not `, `. ###...

CrendKing

the contructor's `props` should be required if they contain a required prop

4

**_I have updated the description_** ### Description When using the JavaScript API to instantiate a Svelte component, I would find it useful to get an error if I forget to...

ivanhofer

TypeScript: Allow SapperAnchorProps & SvelteKitAnchorProps on svelte:element

2

Ref: https://github.com/sveltejs/language-tools/issues/1576

pascalpp

How can we disable svelte warnings? (a11y, etc)

103

These warnings often do more harm than good and pollute our console real estate. It's not acceptable to litter the code with `` etc. We can usually filter these in...

AlexGalays

Tailwind style modifiers like hover: and md: throw errors when no error present

8

### Describe the bug When I try to do the following: ```html .nav-item { @apply px-4 py-2 text-gray-600 hover:text-gray-900 hover:bg-gray-100 text-2xl md:text-xl font-semibold; } ``` My IDE throws an error...

rogadev

TypeScript warning when using <svelte:element/> with sveltekit:prefetch attribute

5

### Describe the bug I have a Button component that renders a dynamic tag using svelte:element. Sometimes it renders anchor tags, so I have applied sveltekit:prefetch to the element, but...

pascalpp