sveltejs/language-tools

{@render ...} unknown

Dudek-AMS opened this issue · 7 comments

Dudek-AMS commented

Describe the bug

image

Reproduction

<script lang="ts">
    let { children } = $props();
</script>



{@render children()}

Expected behaviour

No Error

System Info

  • OS: Windows 11
  • IDE: IntelliJ

Language Server: 0.16.10
Typescript Svelte Plugin 0.3.38
image

Which package is the issue about?

svelte-language-server

Additional Information, eg. Screenshots

No response

dummdidumm commented

Is your project using Svelte 5? This error shouldn't be occuring assuming you use the latest language server and have wired it up in Intellij correctly.

Dudek-AMS commented

Yes its svelte 5. Its correctly setup in intellij and i just replaced the shipped language server with the latest version from local node modules

"devDependencies": {
    "@smui/button": "^8.0.0-alpha.0",
    "@smui/textfield": "^8.0.0-alpha.0",
    "@sveltejs/adapter-node": "^5.1.1",
    "@sveltejs/kit": "^2.5.16",
    "@tailwindcss/vite": "^4.0.0-alpha.16",
    "@sveltejs/vite-plugin-svelte": "^4.0.0-next.3",
    "@types/node": "^20.14.2",
    "@types/saml2-js": "^3.0.4",
    "autoprefixer": "^10.4.19",
    "postcss": "^8.4.38",
    "smui-theme": "^7.0.0",
    "svelte": "^5.0.0-next.155",
    "svelte-awesome-color-picker": "^3.1.0",
    "svelte-check": "^3.8.0",
    "svelte-google-materialdesign-icons": "^1.0.3",
    "svelte-language-server": "^0.16.10",
    "tailwindcss": "^4.0.0-alpha.16",
    "tslib": "^2.6.3",
    "typescript": "^5.4.5",
    "typescript-svelte-plugin": "^0.3.38",
    "vite": "^5.3.1"
  }

Updated to 0.16.11 - same issue

Evidence its running properly

image

jasonlyu123 commented

Can you check if the svelte2tsx in the node_modules of your custom language server is the latest version?

Dudek-AMS commented

peerDep was 0.7.8
ive updated manually to 0.7.10

same result

jasonlyu123 commented

Did you have a tsconfig.json? Our svelte version detection is using the tsconfig/jsconfig path and fallback to the directory where you open your editor. Maybe you didn't have tsconfig and the editor is opened in the project's parent directory?

If this is still not the case, please try VSCode and see if you can reproduce the problem. If you can't, you might need to ask IntelliJ support. If you do, please provide a reproduction repository.

  • 👍1
Dudek-AMS commented 
//tsconfig.json
{
	"extends": "./.svelte-kit/tsconfig.json",
	"exclude": ["node_modules", ".svelte-kit", "build"],
	"compilerOptions": {
		"allowJs": true,
		"checkJs": true,
		"esModuleInterop": true,
		"forceConsistentCasingInFileNames": true,
		"resolveJsonModule": true,
		"skipLibCheck": true,
		"sourceMap": true,
		"strict": true,
		"moduleResolution": "bundler",
		"emitDecoratorMetadata": true,
		"experimentalDecorators": true,
		"strictPropertyInitialization": false
	}
	// Path aliases are handled by https://kit.svelte.dev/docs/configuration#alias
	// except $lib which is handled by https://kit.svelte.dev/docs/configuration#files
	//
	// If you want to overwrite includes/excludes, make sure to copy over the relevant includes/excludes
	// from the referenced tsconfig.json - TypeScript does not merge them in
}

I'm gonna try VSCode, but first need to install it.

//EDIT
no issues on vscode

Dudek-AMS commented

I can confirm, on EAP (2024.2) the snippet syntax work flawlessly