Fix ESLint Problems runs vscode-eslint's source.fixAll.eslint on the whole file; the editor context menu offers it for files a running ESLint server lints, and it can be bound in the keymap.
The ESLint server settings sent codeActionOnSave.rules = [], which vscode-eslint reads as "fix no rule", so its fix-all (also from Code Cleanup and Actions on Save) always returned an empty edit. The key is left out now, so every configured rule is fixed.
Prisma schema files get highlighting, structure view and folding from the bundled tree-sitter-prisma-io grammar, a file icon, and code insight from @prisma/language-server (installable from the IDE). The language definition provides the `prisma` settings section the server reads before each validation; without it the server crashed.
Closes#2926
Run code cleanup applied one source.fixAll action, so in TypeScript files vtsls's won and ESLint's was dropped; fix-all now runs once per server that offers it, each asked again after the previous edit. ESLint rejected every fix-all request because the built-in settings lacked codeActionOnSave; all language files attaching eslint now send { mode = "all", rules = [] }. Failed save actions are logged.
Fixes#2927Fixes#2928
Settings said the language server JDK needs "jdtls 21+", but recent jdtls bundles an Eclipse platform that needs JDK 25, so a JDK 21 chosen there was rejected at launch. The requirement is now read from the installed jdtls (new jdtls_required_java command, the same bundle scan as the launch check): the hint states it, flags a too-old selection, the JDK picker marks too-old JDKs, and Download JDK preselects that version.
- Commit panel: the action row wraps at narrow widths, so "Commit and Push…"
moves to its own line instead of being cut to "Commit ..."; its tooltip
names the action as well as the shortcut.
- Console Colors preview: four short lines, so the bright colors no longer
run past the preview's right edge.
- Language server and debugger install hints are plain text: drop the
Markdown backticks that showed up literally.
- Appearance: "Accent color", matching the rest of the UI.
kmp-lsp (tree-sitter based, no JVM or Gradle import, low memory) was only an
alternative for Java. It is now also the last fallback for Kotlin, after
JetBrains' kotlin-lsp and fwcd's kotlin-language-server, so Settings >
Language Servers > Language server for Kotlin can pick it; the managed
install and its jar indexer sidecar are unchanged.
A server that is an alternative for several languages showed only the first
language's picker on its own page; it now shows one picker per language.
Closes#1017
Adds a Django Template language: .html/.txt files in a templates folder of a project with manage.py (new [[framework-files]] detection), a Lezer grammar for tags, variables, filters and comments with HTML mounted between them, block folding/indent/matching, {% %} / {{ }} / {# #} pairing, end-tag insertion and completion, per-line {# #} comments, HTML language server and Emmet in the HTML parts, a banner offering the language for HTML files with Django tags elsewhere, a fixture and docs. The built-in HTML syntax check skips Django templates, whose tags the HTML grammar reports as errors.
Refs #2581
Co-authored-by: andreabasile <7715018+andreabasile@users.noreply.github.com>
gopls reports available upgrades only after its "Check for upgrades" code lens runs, never reports deprecated modules, and checks vulnerabilities only on demand. Opening a go.mod now runs the upgrade check once per file and session, gopls' vulncheck setting is on for imports (Go, go.mod, go.work), and `go list -m -u` marks deprecated requirements on open and save. go.mod highlighting also covers godebug, tool and ignore.
Pins the go.mod serving contract: opening go.mod through LspManager with the bundled registry sends didOpen to gopls with languageId go.mod, scoped to the module root, and gopls's pushed diagnostics reach Problems. The gomod/gowork gopls entries now use the same initialization options as the go entry, so startup options no longer depend on which file launches the server first.
Refs #2248
Co-authored-by: a-rookie-of-C-language <186315048+a-rookie-of-C-language@users.noreply.github.com>
With pwsh installed but PSES_BUNDLE_PATH unset, PowerShell Editor Services was launched with a broken path and restarted in a loop with a crash notification each time. Language servers can now declare requires-env; while one of those variables is unset or empty (in the server's env and the IDE's environment) the server counts as missing and shows its install hint instead of starting. powershell.toml declares PSES_BUNDLE_PATH; the field is documented.
Laravel LSP's `lsp` command takes no options and speaks over stdio; the
`--stdio` argument in the PHP language definition made it exit at startup
with "The \"--stdio\" option does not exist". A registry test now checks it
starts without arguments.
Co-authored-by: tiagodiana <55031490+tiagodiana@users.noreply.github.com>
Files below an ESLint configuration (eslint.config.*, .eslintrc*, or a
package.json with eslintConfig) in JavaScript, TypeScript, JSX, Vue, Svelte and
Astro are checked by vscode-eslint-language-server with the project's own
eslint. The server is a managed tool; its settings include the `experimental`
object it reads on every request, and its eslint/* requests get answers. Root
markers can name a JSON object (`package.json#eslintConfig`) as well as a TOML
table.
Closes#2451
Docker Compose files get Compose Specification completion, hover and validation from yaml-language-server: languages/yaml.toml maps the pinned compose-spec schema to the standard Compose filename globs, and ide-sdk / ide-lsp feed content-detected Compose files and user overrides (Kept / Excluded as !path negations) into yaml.schemas, reconfiguring only when that set changes. The Compose editor completes and navigates (⌘-click / ⌘B) references to declared services, networks, volumes, configs and secrets in depends_on, links, volumes_from, extends.service, networks, volumes, configs and secrets.
Co-authored-by: dengliu <5108773+dengliu@users.noreply.github.com>
Plugin run targets keep running programs, tests and package scripts inside
the target. Language servers and debuggers run on the host again:
- Remove the Language server targets settings page, the project-only
`languageServerTargets` setting and the PHP / Node.js "Language server:
run in target" option.
- Remove debugging through plugin targets; Debug on a plugin target is
refused again. PHP Remote Debug and Python remote configurations with a
path mapping debug programs in containers.
- Remove LSP / DAP message path mapping, read-only container documents and
the `ide-core` path-mapping module that only these used.
- Run-target validation (API 1.5, unreleased) no longer has a `debug`
operation, and debug start no longer takes a request id.
astro-ls ships no TypeScript and refused to start unless the project had typescript in its own node_modules, because languages/astro.toml hard-coded tsdk = node_modules/typescript/lib; hoisted monorepo installs and projects without TypeScript failed with an opaque server crash. The tsdk now resolves from an explicit setting, then the project or a hoisted workspace install, then the server's own TypeScript, using the TypeScript helpers now shared with the Vue server. astro-ls is a managed tool installed through the tool registry with a pinned TypeScript, and a missing Node.js or TypeScript produces one actionable message instead of a crash loop.
Co-authored-by: ferivoq <36544651+ferivoq@users.noreply.github.com>
.rst files open as reStructuredText instead of plain text: highlighting for section titles, directives, comments, roles, inline literals, emphasis/strong, links, substitutions, footnotes, field lists and literal blocks after :: and code-block; section titles in the Structure view, File Structure popup and breadcrumbs, with levels assigned per adornment style in order of first use as docutils does (overline+underline distinct from underline only); ⌘/ toggles '.. ' comments without turning '..text' into one. Refs #1681.
Co-authored-by: wildcatDownstairs <26499420+wildcatDownstairs@users.noreply.github.com>
.ino sketches get C++ highlighting and code intelligence through Arduino Language Server: completion, signature help, hover, definition navigation and diagnostics. The IDE finds arduino-cli, clangd and the language server installed by Arduino IDE 2 (or paths from languages.arduino settings), reads the board FQBN from sketch.yaml or settings, roots the server at the sketch, and works around the server's capability quirks. Build, upload and serial monitor are left to a plugin.
Co-authored-by: mushketer888 <2189038+mushketer888@users.noreply.github.com>
* perf(java): count usage lenses in the project sources only
Usage lenses asked JDT LS for a full references search per declaration,
which also scans every dependency jar and the JDK. In a library class such
as java.lang.String that kept JDT LS busy for tens of seconds per pass,
and failed counts were asked again on every scroll.
- Scoped Java searches without libraries pass the "sources" scope.
- Lenses count declarations near the viewport (10 lines instead of 60).
- Incomplete counts are remembered per document version and asked again
once the server settles, instead of on every pass.
* perf(java): turn off the language server's own reference lenses
JDT LS shows a references lens above each declaration by default and the
editor resolved them all at once, a references search per declaration on
every open and edit. The editor's usage lenses already count usages.
* style(editor): keep the usage lens's unrelated lines as they were
Ruby files, `rails server`, Rake tasks, RSpec and Minitest configurations
can be debugged with rdbg, using the project's Ruby. In a Bundler project
it runs through the bundle; if the bundle lacks the `debug` gem, debugging
stops with an error asking to add `gem "debug"` to the Gemfile.
Go files showed no semantic colours because gopls semantic tokens were not requested, and Color Scheme had no Go page.
gopls is now initialised with semantic tokens, constants, package variables and package references get Go-specific roles, and Color Scheme has a Go page with a preview.
Siblings covered: Go-specific attributes inherit from Language Defaults, Reset restores them, Chinese labels show in the Color Scheme tree, and a user's own gopls settings are kept.
Co-authored-by: shohruh-genius <7658451+shohruh-genius@users.noreply.github.com>
Laravel ships a first-party language server (laravel/lsp, the one behind
the official VS Code/Zed/Sublime extensions) that answers hover,
definition and completion inside config('…'), route('…') and view('…')
calls — places Intelephense returns null.
Register it in languages/php.toml after Intelephense and the phpactor
fallback (Intelephense keeps hover, rename and symbols for PHP code),
gated by require-root-marker on artisan so it only starts in Laravel
projects — the same pattern angular-language-server uses for
angular.json.
Add a ToolSpec so Settings › Language Servers can install it: GitHub
releases carry plain per-platform binaries (server-v*-<arch>-<os>[.exe]),
which Method::Release + ArchiveKind::Raw already handle; the versioned
asset name lands in bin/ via the usual link/wrapper step. laravel-lsp
runs the project's PHP, so needs stays empty (PHP detection is the
project interpreter's job).
Closes#2100
Refs #2026
The Java defaults left JDT LS's generated-symbol filter on, so Lombok getters, setters, constructors, builder methods and logger fields were missing from Structure and File Structure. Enable `java.symbols.includeGeneratedCode`; generated entries now appear and navigate to their field or annotation. Adds a real-JDT LS regression test (manual, ignored by default).
Angular component templates in @Component({ template }) were parsed as TypeScript strings, so template highlighting and tag closing never applied. TypeScript files in Angular projects (angular.json or @angular/core) now use an Angular TypeScript mode that mounts the Angular template parser on literal template strings; other strings and non-Angular projects are unchanged. Inline and external templates both close tags on /, with multiple cursors and undo.
Closes#1895
Co-authored-by: jaw52 <53564781+jaw52@users.noreply.github.com>
go.mod and go.work opened as plain text: their language definitions had no ui-mode, so no CodeMirror language loaded. Add a GoMod mode (a small stream parser): directives as keywords, module paths as strings, versions as numbers, // comments; shared by go.mod and go.work.
Co-authored-by: elfadl <15197158+elfadl@users.noreply.github.com>
Open .ino sketches with C++ highlighting and the C++ file icon. Sketches get their own Arduino language with no language server: clangd can't compile a sketch on its own (implicit Arduino.h, generated prototypes) and reported "Unable to handle compilation" on line 1 of every sketch.
Co-authored-by: mushketer888 <2189038+mushketer888@users.noreply.github.com>
In a Vue CLI project without jsconfig.json, tsserver only knew the files that
were opened: usage counts said "no usages" for code used from unopened .vue
files, and `@/` imports resolved to nothing, so a mixin imported that way made
the component's whole `this` `any` and Go to Declaration failed in the same file.
The tsserver project registered for config-less trees now also serves Vue
(vtsls of vue.toml), includes the files the Vue tsserver plugin handles, and maps
the webpack aliases that @vue/cli-service resolves (else Vue CLI's `@` -> `src`).
Until vtsls has diagnostics for an open file it answers from its syntax server,
so the server reports loading meanwhile and empty usage counts are asked again.
Astro files get their own language: TypeScript frontmatter, HTML template with TSX expressions in text and tags, TypeScript scripts, astro-ls and oxlint servers, and file-type icons.
Bash Debug had no entry in the missing-adapter table, so a shell script debug session without it failed with a plain error pointing at mason.nvim. The install hints of the debuggers OpenIDEA installs itself (CodeLLDB, vscode-js-debug, Kotlin Debug Adapter, netcoredbg, Bash Debug) now point to Settings › Languages & Frameworks › Language Servers, in languages/*.toml and in ide-dap's built-in definitions.
php-debug had no entry in the missing-adapter table, so a PHP debug session without it failed with a plain error pointing at mason.nvim. It now offers Install and Debug like debugpy, Delve or js-debug, and the hint points to Settings › Languages & Frameworks › Language Servers.
Co-authored-by: Inf1mum <8135225+Inf1mum@users.noreply.github.com>
Ruff is now an external formatter for Python next to the Ruff language server: Settings › Languages & Frameworks › Ruff has the executable path, a configuration directory (or file), the provider preference, enabled languages, run-on-save, and Reformat with Ruff. Formatting runs on the unsaved document through stdin (with Ruff's --range for selections, in 1-based code-point columns) and never writes the file first. The configuration directory is shared with Ruff LSP, which can then start without a root marker. Tools that can't format a language are rejected even when requested.
Co-authored-by: muutot <92625353+muutot@users.noreply.github.com>
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
.log files rendered as plain text: the log language had no ui-mode and CodeMirror ships no log grammar. A lightweight Log stream mode now colours severity levels (upper case anywhere, any case only when marked: [warn], <Info>, level=error), timestamps, exception names, URLs and stack frames, reusing scheme colours; WARN uses the UI warning colour.
Closes#1541
Co-authored-by: jaw52 <53564781+jaw52@users.noreply.github.com>
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Dart projects that depend on the Flutter SDK were debugged through
`dart debug_adapter`, which cannot start a program importing dart:ui and has no
hot reload. A session now uses `flutter debug_adapter` when the program's or the
working directory's pubspec.yaml depends on the Flutter SDK, or when an attach
configuration asks for it (add-to-app: vm-service-uri and device map to the
adapter's attach arguments). Hot Reload and Hot Restart are sent over DAP and
appear in the toolbar of Dart sessions. Dart files also get a debug configuration.
Co-authored-by: payailk <80739895+payailk@users.noreply.github.com>
vtsls has no workspace/willRenameFiles: after didRenameFiles it updates
imports itself, behind a prompt sent as window/showMessageRequest. The
IDE shows that request as a message without choices, so moving a
TypeScript or JavaScript file never updated the imports of the files
that use it.
For a tsserver-backed server without willRename filters, the IDE now
asks tsserver for the edits up front (getEditsForFileRename through
typescript.tsserverRequest). The edits join the move's preview and undo
like any server's. The server's own update is turned off
(updateImportsOnFileMove.enabled = "never"), so it no longer prompts.
Unity projects (a folder with Assets and ProjectSettings/ProjectVersion.txt)
are detected without a generated solution: Assets / Packages become source
roots, ProjectSettings resources, and Unity's cache and build folders are
excluded before they exist. A Unity pane in the Project view shows the
editor version and hides .meta files, generated C# project files and
caches (each can be shown again).
Operations on assets under Assets keep their .meta files consistent:
rename and move carry the metadata (same GUID), delete removes both, copy
generates new GUIDs and updates references inside the copied group, and
file-move undo and workspace edits include the metadata. Destination
metadata conflicts and links inside the project are rejected before
anything changes.
Co-authored-by: hacbit <107751081+hacbit@users.noreply.github.com>
Intelephense checked PHP code against its default 8.5, whatever version the project targets. Settings › Languages & Frameworks › PHP gets a PHP language level, Auto (default: composer.json config.platform.php, else the lowest version require.php allows) or 5.6–8.5, sent as environment.phpVersion; nothing is sent without a requirement. Intelephense applies the version only to documents it parses after reading its configuration, so servers that opt in (resync-on-configuration, Intelephense only) get their open documents again right after workspace/configuration is answered (new jsonrpc Handler::after_response), and Intelephense keeps one index per level because it fixes the built-in functions when it indexes. A change to a root or workspace member composer.json reconfigures the servers.
Co-authored-by: DanielADK <18214958+DanielADK@users.noreply.github.com>
Renaming an imported function at a call site renamed only the local binding,
leaving `import { formatMoney as formatPrice }` and the declaration as it
was: both TypeScript servers default to aliases on rename. vtsls gets
`typescript.preferences.useAliasesForRenames = false` (and the JavaScript
one), typescript-language-server `providePrefixAndSuffixTextForRename = false`,
in every language that starts them.
A new Java scratch was an empty file that couldn't run until a class and
main method were typed in. Languages can now define `scratch-template` in
`languages/<id>.toml`; a new scratch gets that content with the caret at
`$END$`.
- Java, Kotlin, Go, Rust, C and C++ get a runnable `main`.
- Other languages still start empty.
Adds a GraphQL tool window: schema discovery from graphql-config files (or every GraphQL file without one), schema errors and endpoints, running the operation at the caret against a configured endpoint with ${NAME} environment variables, Query Result, and introspection into the schema file. The editor gets a GraphQL toolbar with endpoint selection, variables and run.
The tool window is listed on the stripe once used, so projects without GraphQL get no extra button.
Closes#1168
Co-authored-by: kidp2h <40386174+kidp2h@users.noreply.github.com>
JSP files had no highlighting and showed a `?` icon; the HTML mode left directives, scriptlets, JSP comments and EL as plain text and flagged `<c:out/>` / `<jsp:include/>` as unclosed elements.
- A JSP grammar layer (comments, directives, scriptlets, expressions, declarations, EL) with HTML and Java overlays, so markup split by JSP elements still nests and braces match across scriptlets.
- EL as its own grammar top: member/index/method calls, namespaced functions, keyword operators, ternaries, lambdas and collection literals.
- Block comments use `<%-- --%>` in markup and `//` in scriptlets; JSP comments and scriptlets fold.
- `.jsp .jspf .jspx .jsph .tag .tagf .tagx` map to the JSP language with a file icon; `gen:jsp-grammar` regenerates the parser and a test checks it matches the grammar.
Closes#870.
Co-authored-by: jaw52 <53564781+jaw52@users.noreply.github.com>
Ruby gets an ERB editor mode (HTML with embedded Ruby), Ruby / Rake / RSpec run configuration types, and a Settings › Languages & Frameworks › Ruby page for choosing the interpreter (Auto picks the `.ruby-version` / mise / asdf install, else `ruby` on PATH).
- Run: `.rb` scripts run from the editor context menu, `_spec.rb` / `_test.rb` files narrow an RSpec or Rake (`SPEC=` / `TEST=`) configuration, and Rakefile tasks are detected; Rake and RSpec go through `bundle exec` when the project has a Gemfile. The chosen interpreter's `ruby`, `bundle`, `rake` and `rspec` are used and its bin directory is put on PATH.
- Configuration forms rebuild from a raw command line keeping option values with their options (`--format documentation`, `-I lib`), and a new Ruby configuration opens in the Ruby form with the script still to fill in.
- External Libraries lists the Ruby standard library and the bundle's gems, including those Bundler installs inside the project (`vendor/bundle`).
- Ruby is part of the frontend settings defaults and normalization, so the selected interpreter survives a settings round-trip.
Closes#719
Co-authored-by: retsef <2175889+retsef@users.noreply.github.com>
Pyrefly (`pyrefly lsp`) joins basedpyright, Pyright and ty as a fallback Python language server. It is installable from Tools as a managed virtualenv tool and is listed among the interchangeable type checkers, before Ruff, so Ruff still runs after them.
Pyrefly only reports type errors in projects with a Pyrefly configuration (`pyrefly.toml` or `[tool.pyrefly]`); hover, completion and navigation work without one. A real-server test (ignored by default, needs `pyrefly` on PATH) covers startup, go-to-definition and diagnostics.
Co-authored-by: pcastro93 <2058578+pcastro93@users.noreply.github.com>
In projects configured for Ruff (ruff.toml, .ruff.toml, or pyproject.toml with a [tool.ruff] table), ruff server runs next to basedpyright as a managed pip tool: its lint diagnostics, Reformat Code / format on save, Optimize Imports and Code Cleanup's fix-all. It is listed after the type checkers, so hover, navigation and rename stay with them; projects without a Ruff configuration never start or install it. Root markers accept file#table to require a TOML table, and a hand-defined server named ruff now only overrides how the built-in one launches. Verified with the real-servers end-to-end test against ruff and basedpyright.
Co-authored-by: andreabasile <7715018+andreabasile@users.noreply.github.com>
Below an oxfmt configuration (.oxfmtrc.json/.jsonc, oxfmt.config.ts/.mts) Reformat Code runs oxfmt instead of Prettier, with the same external-formatter settings; oxfmt formats whole files, so a selection formats the file with a notice. oxlint --lsp serves JS/TS/React/Vue/Svelte files below an oxlint config. Both are managed npm tools; a missing oxfmt gets the same Install prompt and error handling as Prettier, and formatter messages are translated for either tool.
Co-authored-by: d0whc3r <1378986+d0whc3r@users.noreply.github.com>
Register D (.d/.di) with comments, indentation, the built-in D highlighting mode, a file icon, and serve-d as its language server (dub.json/dub.sdl roots). Closes#727.
Co-authored-by: a-rookie-of-C-language <186315048+a-rookie-of-C-language@users.noreply.github.com>
Register .adoc/.asciidoc as AsciiDoc in the language catalog (backend registry and in-memory backend) with // line comments, and add a lightweight CodeMirror stream mode for headings, attributes, delimited blocks, emphasis, inline code, URLs and comments. Refs #708.
Co-authored-by: Bl0ck154 <36800583+Bl0ck154@users.noreply.github.com>
Reformat Code only asked the language server for formatting, so files whose server has no formatting capability (Markdown with marksman, and others depending on the server) could not be formatted.
Languages can now declare an external formatter. Prettier is the first: a managed tool installed on demand, or the project's own node_modules/prettier, an explicit path, or PATH. It runs on the backend copy of the document with the file's path so Prettier resolves the project's config, overrides and ignore files, and its result is applied as one undoable edit. Language servers that format a file keep doing so unless Prettier is preferred in Settings › Languages › Prettier; formatting on save is opt-in. Parsers without range support format the whole file and say so.
Errors carry structured tool data, so a missing Prettier reuses the shared install prompt and Prettier diagnostics or timeouts show as non-sticky notifications.
Fixes#639
Opening a .class file showed binary content. Class files from library jars, project output directories, navigation, Go to Class and debugger frames now all go through one route to JDT class documents:
- Library classes open the attached source, or the FernFlower decompilation when there is none, read-only and marked as decompiled. java-debug's decompiled-source support is enabled, so breakpoints set in decompiled code map to the original lines and hit, and stepping into such classes lands on the right line.
- Output-directory classes (target/classes, build/classes) open their project source when it exists; otherwise the decompiled text is shown read-only with breakpoints disabled, because jdt.ls returns no line mapping for classes outside the Java model.
- The preferred content provider id is corrected to fernflowerContentProvider (attached sources still win), and the decompiled marker recognises the current FernFlower header.
Verified on macOS with a Maven project: library class from Libraries and Go to Class, breakpoint hit and step into decompiled code, output class with and without source. Not run on Windows, Linux or Gradle projects.
Fixes#394
`.svelte` files got highlighting only from semantic tokens, because the language had no `ui-mode` and no CodeMirror language loaded. It now uses the HTML mode, which parses `<script lang="ts">` as TypeScript and `<style>` as CSS. Svelte blocks and markup expressions stay plain text.
Closes#626
Co-authored-by: a-rookie-of-C-language <186315048+a-rookie-of-C-language@users.noreply.github.com>
l0ng-ai
Andrea Basileandandreabasile
arookieofcanda-rookie-of-C-language
Tiago R. Diana
Deng Liuanddengliu
FeriVOQ
LU XIANGRUIandwildcatDownstairs
Ilya Landmushketer888
Kerem Bozdas
Shohruh Ismoilovandshohruh-genius
Jaw
Kamal ElFadlandelfadl
d0whc3r
Vadim LazukandInf1mum
payailk
Hacbit
Daniel AdámekandDanielADK
Nguyen Thinh
Roberto Scinoccaandretsef
Piettro
arookieofcanda-rookie-of-C-language
Bl0ck