#languageserver — Public Fediverse posts

I have just released version 1.0.0 of ESR: an R tree sitter mode for #emacs

It is the first version independent of #ESS although tree sitter can be paired with ESS.

ESR's interaction mode can use comint or #vterm The second one plays well with #radian Coding tools for now are supported by R's package #languageserver and can be connected with #eglot

A big step for the #rstats users of Emacs

https://codeberg.org/teoten/esr

I have just released version 1.0.0 of ESR: an R tree sitter mode for #emacs

It is the first version independent of #ESS although tree sitter can be paired with ESS.

ESR's interaction mode can use comint or #vterm The second one plays well with #radian Coding tools for now are supported by R's package #languageserver and can be connected with #eglot

A big step for the #rstats users of Emacs

https://codeberg.org/teoten/esr

🤔 Ah, the noble quest: building a "full" language server in #Go that "mostly" supports LSP 3.17. ⚙️ Translation: we’re reinventing the wheel with half the spokes, but hey, at least it’s written in Go.🚴‍♂️
https://github.com/owenrumney/go-lsp #languageServer #LSP3.17 #softwareDevelopment #programming #humor #HackerNews #ngated

🤔 Ah, the noble quest: building a "full" language server in #Go that "mostly" supports LSP 3.17. ⚙️ Translation: we’re reinventing the wheel with half the spokes, but hey, at least it’s written in Go.🚴‍♂️
https://github.com/owenrumney/go-lsp #languageServer #LSP3.17 #softwareDevelopment #programming #humor #HackerNews #ngated

Create a full language server in Go with 3.17 spec support

https://github.com/owenrumney/go-lsp

#HackerNews #GoLang #LanguageServer #LSP #ProgrammingTech #GitHub

Create a full language server in Go with 3.17 spec support

https://github.com/owenrumney/go-lsp

#HackerNews #GoLang #LanguageServer #LSP #ProgrammingTech #GitHub

#eclipse_jdtls can be a real pita

!MESSAGE file:///[clipped]/Groups.java does not resolve to a ICompilationUnit

In 2019: "After cleaning the language server workspace,..."

Yeah, clear the workspace early and often.

Probably: My .classpath was wrecked. I fixed it in the project directory, but, hey, the language server seems to prefer to use some shit cache, even through multiple restarts.

I know it is maintained by volunteers, but 😩 .

https://github.com/redhat-developer/vscode-java/issues/667#issuecomment-500679147

#java #languageserver

The Missing Link for Web Components

https://web.brid.gy/r/https://frontendmasters.com/blog/the-missing-link-for-web-components/

The Missing Link for Web Components

https://web.brid.gy/r/https://frontendmasters.com/blog/the-missing-link-for-web-components/

"[Helix] Spellchecking in Git commits with Harper"

https://blog.skyplabs.net/posts/helix-git-commit/

"Unlike Vim, Helix doesn't include a spell checker natively. However, Helix has built-in support for LSP, which makes it easy to pair it with an LSP-based spell checker such as Harper. All you need is tweaking a bit your languages.toml Helix configuration file as explained in the official documentation."

#Helix #Vim #LSP #LanguageServer #Harper #SpellChecking #Linux #Git #GitCommit #VCS #Dotfiles

"[Helix] Spellchecking in Git commits with Harper"

https://blog.skyplabs.net/posts/helix-git-commit/

"Unlike Vim, Helix doesn't include a spell checker natively. However, Helix has built-in support for LSP, which makes it easy to pair it with an LSP-based spell checker such as Harper. All you need is tweaking a bit your languages.toml Helix configuration file as explained in the official documentation."

#Helix #Vim #LSP #LanguageServer #Harper #SpellChecking #Linux #Git #GitCommit #VCS #Dotfiles

bonus, way more efficient.

#MCP #AIAgents #DeveloperTools #LanguageServer #Coding

Eclipse Fun:

1. Language server jdtls code formatting: needs XML file exported from eclipse.
2. Command line JavaCodeFormatter (https://help.eclipse.org/latest/index.jsp?topic=%2Forg.eclipse.jdt.doc.user%2Ftasks%2Ftasks-231.htm) wants a properties file for -config

I used

xq <eclipse-formatter.xml | jq -Mr '.profiles.profile.setting[] | ."@id" + "=" + ."@value"' >config.props

and all worked but the indent with spaces. It used tabs. Reason:

- XML export uses value="SPACE"
- the property file needs ...=space

🤦‍♀️

#java #eclipsejdtls #codeFormatter #languageServer

Maybe this #ProofOfConcept is useful for your, if you do #Jenkins pipeline scripts, but your editor doesn't have a proper plugin to validate these scripts.

https://github.com/hasselmm/JenkinsLanguageServer

#LanguageServer #QtCreator

Maybe this #ProofOfConcept is useful for your, if you do #Jenkins pipeline scripts, but your editor doesn't have a proper plugin to validate these scripts.

https://github.com/hasselmm/JenkinsLanguageServer

#LanguageServer #QtCreator

What's not to like about eclipse-jdtls. It works just great with Emacs Eglot, except when it does not:

"Workspace restored, but some problems occurred.\nnull"

Result: the server does not provide any errors.

What can be more infuriating than no error message at all? An error message like this: "na na nana na, I know there is a problem but I won't tell you!"

#emacs #eglot #eclipsejdtls #languageserver

Rant: Eclipse for Java

I avoid Gradle or Maven. The source setup is like Gradle though

- src/main/java
- src/test/java

and I have a few jars in ./lib . Project import gives me

- a project which is not Java
- main.java as package prefix

But worst: even in 2025 it seems impossible to tell eclipse: use all fucking jars in ./lib on the classpath. WTF.

Ultra-worst: using the jdtls requires to set up the project in eclipse, otherwise it goes ballistic.

#java #eclipse #jdtls #languageserver

Ah, finally, the Elixir community has an "official" language server—because nothing screams #innovation like adopting a protocol from 2016. 🔮 Meanwhile, GitHub's marketing team is busy slapping "AI" on everything, hoping you'll forget they just recycled last month's #buzzwords. 🤖✨
https://github.com/elixir-lang/expert #ElixirCommunity #LanguageServer #GitHubAI #HackerNews #ngated

Ah, finally, the Elixir community has an "official" language server—because nothing screams #innovation like adopting a protocol from 2016. 🔮 Meanwhile, GitHub's marketing team is busy slapping "AI" on everything, hoping you'll forget they just recycled last month's #buzzwords. 🤖✨
https://github.com/elixir-lang/expert #ElixirCommunity #LanguageServer #GitHubAI #HackerNews #ngated

Expert LSP the official language server implementation for Elixir

https://github.com/elixir-lang/expert

#HackerNews #ExpertLSP #Elixir #LanguageServer #Programming #OpenSource #GitHub

Expert LSP the official language server implementation for Elixir

https://github.com/elixir-lang/expert

#HackerNews #ExpertLSP #Elixir #LanguageServer #Programming #OpenSource #GitHub

Kotlin-Lsp: Kotlin Language Server and Plugin for Visual Studio Code

https://github.com/Kotlin/kotlin-lsp

#HackerNews #Kotlin #LSP #KotlinVSCode #LanguageServer #Programming

Kotlin-Lsp: Kotlin Language Server and Plugin for Visual Studio Code

https://github.com/Kotlin/kotlin-lsp

#HackerNews #Kotlin #LSP #KotlinVSCode #LanguageServer #Programming

Coming tomorrow to Kitten… Kitten icons!

Kitten will have built-in support for the Phosphor icons set with full authoring-time language intelligence where you can search for icons via category and tag (in addition to the canonical alphabetical categorisation).

Thought this was going to take me a few hours but it took a few days thanks to running into issues with size limits, type inference from JavaScript types in modules, etc., with the TypeScript language server but I believe I’ve finally cracked it :)

:kitten: 💕

#Kitten #SmallWeb #icons #PhosphorIcons #staticTypes #taxonomy #web #dev #TypeScript #languageServer

Coming tomorrow to Kitten… Kitten icons!

Kitten will have built-in support for the Phosphor icons set with full authoring-time language intelligence where you can search for icons via category and tag (in addition to the canonical alphabetical categorisation).

Thought this was going to take me a few hours but it took a few days thanks to running into issues with size limits, type inference from JavaScript types in modules, etc., with the TypeScript language server but I believe I’ve finally cracked it :)

:kitten: 💕

#Kitten #SmallWeb #icons #PhosphorIcons #staticTypes #taxonomy #web #dev #TypeScript #languageServer

So it does look like the TypeScript language server has a limit of 4MB source size where it disables type checking (and actually shows an erroneous error stating that exports that exist in the file do not exist) for files that are imported but not open in the current workspace/session.

Still not sure if this is documented anywhere or not (haven’t been able to find it, if it is).

99.99999% of the time, unless you’re doing niche stuff like I am, you won’t run into this.

Workaround: should you have such a large file, e.g., with a large generated object, try and refactor to split it up into multiple files and rejoin it a separate file. The actual object size/memory usage isn’t the issue, it’s the file size.

https://github.com/typescript-language-server/typescript-language-server/issues/951#issuecomment-2786000876

#TypeScript #max #lines #memory #constant #object #import #bug #issue #LSP #languageServer #HelixEditor #VSCode #JavaScript #microsoft #workaround

So it does look like the TypeScript language server has a limit of 4MB source size where it disables type checking (and actually shows an erroneous error stating that exports that exist in the file do not exist) for files that are imported but not open in the current workspace/session.

Still not sure if this is documented anywhere or not (haven’t been able to find it, if it is).

99.99999% of the time, unless you’re doing niche stuff like I am, you won’t run into this.

Workaround: should you have such a large file, e.g., with a large generated object, try and refactor to split it up into multiple files and rejoin it a separate file. The actual object size/memory usage isn’t the issue, it’s the file size.

https://github.com/typescript-language-server/typescript-language-server/issues/951#issuecomment-2786000876

#TypeScript #max #lines #memory #constant #object #import #bug #issue #LSP #languageServer #HelixEditor #VSCode #JavaScript #microsoft #workaround

Right, well, I can reproduce it with a simple example so I just filed a bug. Let’s see if it’s a known issue/limitation or what.

https://github.com/typescript-language-server/typescript-language-server/issues/951

Screen recording showing the issue:

https://vimeo.com/1073284447?share=copy#t=0

#TypeScript #max #lines #memory #constant #object #import #bug #issue #LSP #languageServer #HelixEditor #VSCode #JavaScript #microsoft

Right, well, I can reproduce it with a simple example so I just filed a bug. Let’s see if it’s a known issue/limitation or what.

https://github.com/typescript-language-server/typescript-language-server/issues/951

Screen recording showing the issue:

https://vimeo.com/1073284447?share=copy#t=0

#TypeScript #max #lines #memory #constant #object #import #bug #issue #LSP #languageServer #HelixEditor #VSCode #JavaScript #microsoft

Hit an interesting limit in the TypeScript language server¹:

Looks like there’s a limit on the number of entries an object (constant) can have before the language server balks. Seems to hit it around 1,343.

(I’m generating an object for an icon library.)

Doesn’t appear to be related to file/memory size (breaking up the same number of entries into several objects works).

Anyone know what limitation exactly I’m hitting (if it’s documented somewhere?) Been searching but couldn’t find any reference to it.

¹ It’s definitely a language server limit as I tried in VSCode as well to rule out it being a limit in Helix Editor.

#TypeScript #limit #constant #object #languageServer #LSP

Hit an interesting limit in the TypeScript language server¹:

Looks like there’s a limit on the number of entries an object (constant) can have before the language server balks. Seems to hit it around 1,343.

(I’m generating an object for an icon library.)

Doesn’t appear to be related to file/memory size (breaking up the same number of entries into several objects works).

Anyone know what limitation exactly I’m hitting (if it’s documented somewhere?) Been searching but couldn’t find any reference to it.

¹ It’s definitely a language server limit as I tried in VSCode as well to rule out it being a limit in Helix Editor.

#TypeScript #limit #constant #object #languageServer #LSP

🤔 Looks like I have to write a free, open source PHP language server myself - without php and Javascript of course. PHP really is still an awkward language for professional, modern development... Pity.

#php #intelephense #languageServer #lsp #neovim

🤔 Looks like I have to write a free, open source PHP language server myself - without php and Javascript of course. PHP really is still an awkward language for professional, modern development... Pity.

#php #intelephense #languageServer #lsp #neovim

Feb 18 08:36:18 lukas: Dear Logbook, I have to write phpdoc's again in 2025 because the PHP LSP market has only intelephense as the only real LS to offer and it is as powerful as my 90 year old grandma. Not even PHP has its own LS. Sad. Here's to a new day of phpdoc's! Logbook over.

#PHP #PHPDoc #LSP #LanguageServer #nvim

I did it again: a new supplement for Emacs' Eglot package: eglot-selran gives you access to the language server's textDocument/selectionRange API.

Read more: https://codeberg.org/harald/eglot-supplements#selection-ranges

Feedback welcome.

#eglot #emacs #eglot-supplements #lsp #languageserver #codeberg

#PHP devs, do you use a #LanguageServer and if so which one? I tried searching but couldn't find any up-to-date non-proprietary options. That said, maybe some of the #foss options are good enough even if they haven't been updated in a while...? :php:

#PHP devs, do you use a #LanguageServer and if so which one? I tried searching but couldn't find any up-to-date non-proprietary options. That said, maybe some of the #foss options are good enough even if they haven't been updated in a while...? :php:

Today I published a PoC for #semantictokens for #eglot, the #languageserver client of #Emacs on #codeberg .

As I am new to elisp, the code is likely horrible and code reviews with friendly suggestions are welcome. Please read the README:
https://codeberg.org/harald/eglot-semtok

The SCSS "language server of the gaps" I've been working on for VS Code is now available as a standalone server, meaning you can use it with any editor that supports LSP 🥳

Check out the details here if you're interested:
https://github.com/wkillerud/some-sass/releases/tag/some-sass-language-server%401.0.2

#scss #sass #css #lsp #languageserver

Thinking of hacking on a #LanguageServer for #Rego during the holidays, and integrate #Regal for linting. Anyone here who built one for some other language? I’d love to hear what you found most difficult, gotchas, clever tricks, or whatnot. All that kind of stuff you won’t find in the docs.

#OPA #lsp #development #linter

Thinking of hacking on a #LanguageServer for #Rego during the holidays, and integrate #Regal for linting. Anyone here who built one for some other language? I’d love to hear what you found most difficult, gotchas, clever tricks, or whatnot. All that kind of stuff you won’t find in the docs.

#OPA #lsp #development #linter

#LanguageServer diagnostics running in #Neovim for #Nushell. I love to hack on these things at the moment in my spare time.

https://github.com/nushell/nushell/pull/10941

It's done: #Nushell has an integrated experimental #LanguageServer.

I type something into the command line, use Nushell's open in editor feature, then my #Neovim starts and it starts the LSP automatically. Then I can use some completions, then I quit the editor and my shell prompt is updated.

Out of #RAM , #swap full. What could be the reason? Did I go overboard with Firefox tabs? Too many QtCreators? A multitude of open consoles and documents?

Nope. It's stray #rustanalyzer processes eating 15GiB. Or maybe it's #kwrite's fault?

#rust #leak #rls #languageserver

Does anyone else think the "remove unnecessary 'async' keyword" #languageserver suggestion is completely useless?

#rust #rustlang #rustprogramming #rustdev