Package: emacs;
Reported by: Pengji Zhang <kunhtkun <at> gmail.com>
Date: Sun, 26 Nov 2023 21:17:02 UTC
Severity: normal
Found in version 30.0.50
Done: Stefan Monnier <monnier <at> iro.umontreal.ca>
Bug is archived. No further changes may be made.
Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
From: Pengji Zhang <kunhtkun <at> gmail.com> To: bug-gnu-emacs <at> gnu.org Subject: 30.0.50; Eglot may manage js-json-mode buffers with wrong server Date: Sun, 26 Nov 2023 16:15:54 -0500
It seems that buffers in `js-json-mode', the default mode for JSON
files, could be wrongly managed by JavaScript language servers of Eglot,
perhaps because:
- `js-json-mode' is derived from `js-mode';
- Eglot uses `provided-mode-derived-p' to determine whether a buffer
should be managed by a server.
Here is a recipe to reproduce the problem I encountered:
1. Install Node.js[0] and NPM[1]. (Sorry, but I could not find an
easier way to set up the environment. They may be installable with
your system's package manager.)
2. mkdir /tmp/repro && cd /tmp/repro
3. npm install typescript typescript-language-server (This will install
the language server locally in the directory.)
4. emacs -Q
5. C-x C-f main.js RET
6. C-u M-x eglot; enter "npx typescript-language-server --stdio"
7. C-x C-f package.json RET (This file is automatically created by
`npm install'.)
I expect that the 'package.json' buffer is not managed by Eglot, but it
is actually managed by typescript-language-server, which does not really
understand JSON and is reporting some invalid errors.
Thanks!
[0] https://nodejs.org/en
[1] https://docs.npmjs.com/downloading-and-installing-node-js-and-npm
-----
Auxiliary information:
- Emacs version: 30.0.50 (commit ea4c5fcd77257d7a7c050714b809b1507d93a6ef)
- Eglot version: 1.15 (comes with the Emacs repository of the commit above)
- Contents of `eglot-events-buffer':
[internal] Sun Nov 26 15:24:00 2023:
(:message
"Running language server: npx typescript-language-server --stdio")
[client-request] (id:1) Sun Nov 26 15:24:00 2023:
(:jsonrpc "2.0" :id 1 :method "initialize" :params
(:processId 26705 :clientInfo
(:name "Eglot" :version "1.15") :rootPath
"/tmp/eglot-bug/" :rootUri
"file:///tmp/eglot-bug" :initializationOptions
#s(hash-table size 1 test eql rehash-size 1.5
rehash-threshold 0.8125 data ())
:capabilities
(:workspace
(:applyEdit t :executeCommand
(:dynamicRegistration :json-false)
:workspaceEdit (:documentChanges t)
:didChangeWatchedFiles
(:dynamicRegistration t) :symbol
(:dynamicRegistration :json-false)
:configuration t :workspaceFolders
t)
:textDocument
(:synchronization
(:dynamicRegistration :json-false :willSave t
:willSaveWaitUntil t
:didSave t)
:completion
(:dynamicRegistration :json-false
:completionItem
(:snippetSupport
:json-false
:deprecatedSupport t
:resolveSupport
(:properties
["documentation"
"details"
"additionalTextEdits"])
:tagSupport
(:valueSet [1]))
:contextSupport t)
:hover
(:dynamicRegistration :json-false
:contentFormat
["plaintext"])
:signatureHelp
(:dynamicRegistration :json-false
:signatureInformation
(:parameterInformation
(:labelOffsetSupport t)
:documentationFormat
["plaintext"]
:activeParameterSupport
t))
:references (:dynamicRegistration :json-false)
:definition
(:dynamicRegistration :json-false :linkSupport
t)
:declaration
(:dynamicRegistration :json-false :linkSupport
t)
:implementation
(:dynamicRegistration :json-false :linkSupport
t)
:typeDefinition
(:dynamicRegistration :json-false :linkSupport
t)
:documentSymbol
(:dynamicRegistration :json-false
:hierarchicalDocumentSymbolSupport
t :symbolKind
(:valueSet
[1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26]))
:documentHighlight
(:dynamicRegistration :json-false) :codeAction
(:dynamicRegistration :json-false
:resolveSupport
(:properties
["edit" "command"])
:dataSupport t
:codeActionLiteralSupport
(:codeActionKind
(:valueSet
["quickfix" "refactor"
"refactor.extract"
"refactor.inline"
"refactor.rewrite"
"source"
"source.organizeImports"]))
:isPreferredSupport t)
:formatting (:dynamicRegistration :json-false)
:rangeFormatting
(:dynamicRegistration :json-false) :rename
(:dynamicRegistration :json-false) :inlayHint
(:dynamicRegistration :json-false)
:publishDiagnostics
(:relatedInformation :json-false
:codeDescriptionSupport
:json-false :tagSupport
(:valueSet [1 2])))
:window
(:showDocument (:support t) :workDoneProgress t)
:general
(:positionEncodings ["utf-32" "utf-8" "utf-16"])
:experimental
#s(hash-table size 1 test eql rehash-size 1.5
rehash-threshold 0.8125 data ()))
:workspaceFolders
[(:uri "file:///tmp/eglot-bug" :name
"/tmp/eglot-bug/")]))
[server-notification] Sun Nov 26 15:24:01 2023:
(:jsonrpc "2.0" :method "window/logMessage" :params
(:type 3 :message
"Using Typescript version (workspace) 5.3.2 from path
\"/tmp/eglot-bug/node_modules/typescript/lib/tsserver.js\""))
[server-request] (id:0) Sun Nov 26 15:24:01 2023:
(:jsonrpc "2.0" :id 0 :method "window/workDoneProgress/create" :params
(:token "3a0c42cc-0696-45e3-b763-564b150099bb"))
[client-reply] (id:0) Sun Nov 26 15:24:01 2023:
(:jsonrpc "2.0" :id 0 :result nil)
[server-reply] (id:1) Sun Nov 26 15:24:01 2023:
(:jsonrpc "2.0" :id 1 :result
(:capabilities
(:textDocumentSync 2 :completionProvider
(:triggerCharacters
["." "\"" "'" "/" "@" "<"]
:resolveProvider t)
:codeActionProvider
(:codeActionKinds
["source.fixAll.ts"
"source.removeUnused.ts"
"source.addMissingImports.ts"
"source.organizeImports.ts"
"source.removeUnusedImports.ts"
"source.sortImports.ts" "quickfix"
"refactor"])
:codeLensProvider (:resolveProvider t)
:definitionProvider t
:documentFormattingProvider t
:documentRangeFormattingProvider t
:documentHighlightProvider t
:documentSymbolProvider t
:executeCommandProvider
(:commands
["_typescript.applyWorkspaceEdit"
"_typescript.applyCodeAction"
"_typescript.applyRefactoring"
"_typescript.configurePlugin"
"_typescript.organizeImports"
"_typescript.applyRenameFile"
"_typescript.goToSourceDefinition"])
:hoverProvider t :inlayHintProvider t
:linkedEditingRangeProvider :json-false
:renameProvider t :referencesProvider t
:selectionRangeProvider t
:signatureHelpProvider
(:triggerCharacters ["(" "," "<"]
:retriggerCharacters
[")"])
:workspaceSymbolProvider t
:implementationProvider t
:typeDefinitionProvider t
:foldingRangeProvider t
:semanticTokensProvider
(:documentSelector nil :legend
(:tokenTypes
["class" "enum"
"interface"
"namespace"
"typeParameter"
"type" "parameter"
"variable"
"enumMember"
"property"
"function" "member"]
:tokenModifiers
["declaration"
"static" "async"
"readonly"
"defaultLibrary"
"local"])
:full t :range t)
:workspace
(:fileOperations
(:willRename
(:filters
[(:scheme "file" :pattern
(:glob
"**/*.{ts,js,jsx,tsx,mjs,mts,cjs,cts}"
:matches "file"))]))))))
[client-notification] Sun Nov 26 15:24:01 2023:
(:jsonrpc "2.0" :method "initialized" :params
#s(hash-table size 1 test eql rehash-size 1.5
rehash-threshold 0.8125 data ()))
[client-notification] Sun Nov 26 15:24:01 2023:
(:jsonrpc "2.0" :method "textDocument/didOpen" :params
(:textDocument
(:uri "file:///tmp/eglot-bug/main.js" :version 0
:languageId "javascript" :text "")))
[client-notification] Sun Nov 26 15:24:01 2023:
(:jsonrpc "2.0" :method "workspace/didChangeConfiguration" :params
(:settings
#s(hash-table size 1 test eql rehash-size 1.5
rehash-threshold 0.8125 data ())))
[server-notification] Sun Nov 26 15:24:01 2023:
(:jsonrpc "2.0" :method "$/progress" :params
(:token "3a0c42cc-0696-45e3-b763-564b150099bb" :value
(:kind "begin" :title
"Initializing JS/TS language features…")))
[server-notification] Sun Nov 26 15:24:01 2023:
(:jsonrpc "2.0" :method "$/typescriptVersion" :params
(:version "5.3.2" :source "workspace"))
[client-request] (id:2) Sun Nov 26 15:24:01 2023:
(:jsonrpc "2.0" :id 2 :method "textDocument/hover" :params
(:textDocument (:uri "file:///tmp/eglot-bug/main.js")
:position (:line 0 :character 0)))
[client-request] (id:3) Sun Nov 26 15:24:01 2023:
(:jsonrpc "2.0" :id 3 :method "textDocument/documentHighlight" :params
(:textDocument (:uri "file:///tmp/eglot-bug/main.js")
:position (:line 0 :character 0)))
[client-request] (id:4) Sun Nov 26 15:24:01 2023:
(:jsonrpc "2.0" :id 4 :method "textDocument/signatureHelp" :params
(:textDocument (:uri "file:///tmp/eglot-bug/main.js")
:position (:line 0 :character 0)))
[server-reply] (id:3) Sun Nov 26 15:24:02 2023:
(:jsonrpc "2.0" :id 3 :result [])
[server-reply] (id:4) Sun Nov 26 15:24:02 2023:
(:jsonrpc "2.0" :id 4 :result nil)
[server-reply] (id:2) Sun Nov 26 15:24:02 2023:
(:jsonrpc "2.0" :id 2 :result nil)
[server-notification] Sun Nov 26 15:24:02 2023:
(:jsonrpc "2.0" :method "$/progress" :params
(:token "3a0c42cc-0696-45e3-b763-564b150099bb" :value
(:kind "end")))
[server-notification] Sun Nov 26 15:24:02 2023:
(:jsonrpc "2.0" :method "textDocument/publishDiagnostics" :params
(:uri "file:///tmp/eglot-bug/main.js" :diagnostics []))
[server-notification] Sun Nov 26 15:24:05 2023:
(:jsonrpc "2.0" :method "textDocument/publishDiagnostics" :params
(:uri "file:///tmp/eglot-bug/main.js" :diagnostics []))
[server-notification] Sun Nov 26 15:24:05 2023:
(:jsonrpc "2.0" :method "textDocument/publishDiagnostics" :params
(:uri "file:///tmp/eglot-bug/main.js" :diagnostics []))
[client-notification] Sun Nov 26 15:24:19 2023:
(:jsonrpc "2.0" :method "textDocument/didOpen" :params
(:textDocument
(:uri "file:///tmp/eglot-bug/package.json" :version 0
:languageId "javascript" :text
"{\n \"dependencies\": {\n \"typescript\": \"^5.3.2\",\n
\"typescript-language-server\": \"^4.1.2\"\n }\n}\n")))
[client-request] (id:5) Sun Nov 26 15:24:19 2023:
(:jsonrpc "2.0" :id 5 :method "textDocument/inlayHint" :params
(:textDocument (:uri "file:///tmp/eglot-bug/package.json")
:range
(:start (:line 0 :character 0) :end
(:line 6 :character 0))))
[server-reply] (id:5) Sun Nov 26 15:24:19 2023:
(:jsonrpc "2.0" :id 5 :result [])
[server-notification] Sun Nov 26 15:24:19 2023:
(:jsonrpc "2.0" :method "textDocument/publishDiagnostics" :params
(:uri "file:///tmp/eglot-bug/package.json" :diagnostics
[(:range
(:start (:line 1 :character 16) :end
(:line 1 :character 17))
:message "';' expected." :severity 1 :code 1005
:source "typescript" :tags [])
(:range
(:start (:line 2 :character 16) :end
(:line 2 :character 17))
:message "';' expected." :severity 1 :code 1005
:source "typescript" :tags [])
(:range
(:start (:line 3 :character 32) :end
(:line 3 :character 33))
:message "';' expected." :severity 1 :code 1005
:source "typescript" :tags [])]))
In GNU Emacs 30.0.50 (build 11, x86_64-pc-linux-gnu)
Repository revision: ea4c5fcd77257d7a7c050714b809b1507d93a6ef
Repository branch: master
Configured using:
'configure --prefix=/home/pengji/.local --without-x
--program-transform-name=s/^ctags/ctags.emacs/ --disable-build-details
PKG_CONFIG_PATH=/home/pengji/.local/share/pkgconfig:/home/pengji/.local/lib/pkgconfig:/home/pengji/.local/share/pkgconfig:/home/pengji/.local/lib/pkgconfig:'
Configured features:
GNUTLS LIBXML2 MODULES NOTIFY INOTIFY PDUMPER SOUND SQLITE3 THREADS
TREE_SITTER ZLIB
Important settings:
value of $LANG: en_US.UTF-8
locale-coding-system: utf-8-unix
Major mode: Info
Minor modes in effect:
mouse-wheel-mode: t
tooltip-mode: t
global-eldoc-mode: t
show-paren-mode: t
electric-indent-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
isearch-fold-quotes-mode: t
global-font-lock-mode: t
font-lock-mode: t
blink-cursor-mode: t
minibuffer-regexp-mode: t
buffer-read-only: t
line-number-mode: t
indent-tabs-mode: t
transient-mark-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
Load-path shadows:
None found.
Features:
(shadow sort mail-extr emacsbug message mailcap yank-media puny dired
dnd dired-loaddefs rfc822 mml mml-sec epa derived epg rfc6068 epg-config
gnus-util mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev
gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util
mail-prsvr mail-utils mule-util info time-date cl-extra eglot
external-completion jsonrpc xref flymake mwheel thingatpt project diff
diff-mode easy-mmode ert pp ewoc debug backtrace help-mode find-func
filenotify warnings icons compile text-property-search tool-bar pcase
url-util url-parse auth-source cl-seq eieio eieio-core cl-macs
password-cache url-vars sh-script rx smie executable files-x shell
pcomplete comint ansi-osc ansi-color ring js c-ts-common treesit json
subr-x map imenu cc-mode cc-fonts cc-guess cc-menus cc-cmds cc-styles
cc-align cc-engine cc-vars cc-defs regexp-opt cl-loaddefs cl-lib
term/tmux term/xterm xterm byte-opt gv bytecomp byte-compile rmc
iso-transl tooltip cconv eldoc paren electric uniquify ediff-hook
vc-hooks lisp-float-type elisp-mode touch-screen tabulated-list replace
newcomment text-mode lisp-mode prog-mode register page tab-bar menu-bar
rfn-eshadow isearch easymenu timer select mouse jit-lock font-lock
syntax font-core term/tty-colors frame minibuffer nadvice seq simple
cl-generic indonesian philippine cham georgian utf-8-lang misc-lang
vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932
hebrew greek romanian slovak czech european ethiopic indian cyrillic
chinese composite emoji-zwj charscript charprop case-table epa-hook
jka-cmpr-hook help abbrev obarray oclosure cl-preloaded button loaddefs
theme-loaddefs faces cus-face macroexp files window text-properties
overlay sha1 md5 base64 format env code-pages mule custom widget keymap
hashtable-print-readable backquote threads inotify multi-tty
make-network-process emacs)
Memory information:
((conses 16 134366 14563) (symbols 48 13684 0) (strings 32 42470 2356)
(string-bytes 1 1456015) (vectors 16 24965)
(vector-slots 8 306626 12688) (floats 8 58 9041)
(intervals 56 548 1368) (buffers 992 20) (heap 1024 7552 769))
GNU bug tracking system
Copyright (C) 1999 Darren O. Benham,
1997,2003 nCipher Corporation Ltd,
1994-97 Ian Jackson.