jasonlyu123/sveltevisualstudio

A language server protocol client for Visual Studio 2019 and 2022. Power by Svelte Language Server

sveltevisualstudio's Issues

completion show raw snippet

Visual Studio doesn't support completion snippets. Fallback to plain text if possible

document VS and lsp

Visual studio's document is sometimes not that great compare to vscode. And some of the official docs are obsolete. It would be great to document the code and point out some useful repo as an example for LSP client in visual studio. It would be useful for future contributions or even those who come here for examples.

Question: VSWorkspaceSettings.json

Using Visual Studio 2022, I've placed VSWorkspaceSettings.json in .vs directory

{
  "svelte.plugin.svelte.format.config.svelteBracketNewLine": false,
  "svelte.plugin.svelte.format.config.printWidth": 160
}

but I'm not seeing the above take effect when I format the .svelte file, this solution has multiple projects in it, am I placing this json file incorrectly?

File being treated as xml

Visual Studio keeps treating svelte files as XML. Needs to find a way to fix or config it.

language server path config

Found out if it's possible to port this config for easier debugging.

syntax highlight grammar

Investigate if there is a way to use the grammar bundled by visual studio. If not set up an update script like vscode Or maybe just download it in the runtime or build time.

Error during activating language server

Hi!, I can't use this extension in my computer, when I try to open a Svelte file, Visual studio give me this error: Task Failed - Activating language client Svelte For Visual Studio: Language server failed to initialize during the SendingInitializeRequest Stage.

Any fix?
Thanks

JSON-RPC deserialization exception during initialization

I've recently started getting this error in VS2022 when loading up a project using Svelte:

More info from the VS logs.

Newtonsoft.Json.JsonSerializationException: Deserializing JSON-RPC result to type InitializeResult failed with JsonSerializationException: Exception of type 'Newtonsoft.Json.JsonSerializationException' was thrown.
   at StreamJsonRpc.JsonMessageFormatter.JsonRpcResult.GetResult[T]()
   at StreamJsonRpc.JsonRpc.<InvokeCoreAsync>d__143`1.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServer.Client.JsonRpcExtensionMethods.<SendMethodRequestAsync>d__1`2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServer.Client.RemoteLanguageClientInstance.<SendInitializeRequestAsync>d__101.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServer.Client.RemoteLanguageClientInstance.<InitializeAsync>d__100.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.LanguageServer.Client.RemoteLanguageClientInstance.<InitializeAsync>d__100.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.Threading.ThreadingTools.<WithCancellationSlow>d__9.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.LanguageServer.Client.RemoteLanguageClientInstance.<ActivateLanguageClientAsync>d__107.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.VisualStudio.Telemetry.WindowsErrorReporting.WatsonReport.GetClrWatsonExceptionInfo(Exception exceptionObject)

My VS version:

Version 17.1.6
VisualStudio.17.Release/17.1.6+32421.90

The Svelte For Visual Studio extension is updated to the latest 1.9.0 version.

Known feature doesn't work on Visual Studio but on VS Code

Feature	Reason
Semantic Tokens	VS 2019 implementation is non-standard / Supported In VS 2022
Linked Editing	VS 2019 implementation is nonstandard / Supported In VS 2022
Document Color and Color Picker	VS doesn't support it
Smart Select (Selection Range)	VS doesn't support it
Completion Snippet	VS doesn't support it
Link and Highlight In Hover Info	VS doesn't support markdown in hover
Smart Indentation	Unknown
Block Comment Auto Close	Unknown / Supported In VS 2022
Update Import	Not implemented
Reflect js/ts update without file save	Implemented in 1.6.0
Document Highlight (Highlight All Occurrences)	VS Code has Word Based Implementation