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coc-psalm

coc.nvim extension for Psalm language server.

"Psalm" started as a static analysis tool, but now it also has the features of a Language Server.

coc-psalm-screenshot

Install

:CocInstall coc-psalm

Note

Install psalm in your project.

composer require --dev vimeo/psalm

Required: The project must contain a psalm.xml or psalm.xml.dist file as a condition for starting "coc-psalm".

./vendor/bin/psalm --init

Configuration options

  • psalm.enable: Enable coc-psalm extension, default: true
  • psalm.disableCompletion: Disable completion only, default: false
  • psalm.disableDefinition: Disable definition only, default: false
  • psalm.disableProgressOnInitialization: Disable ProgressOnInitialization only, default: false
  • psalm.phpExecutablePath: Optional, defaults to searching for "php". The path to a PHP 7.0+ executable to use to execute the Psalm server. The PHP 7.0+ installation should preferably include and enable the PHP module pcntl. (Modifying requires restart), default: null
  • psalm.phpExecutableArgs: Optional (Advanced), default is '-dxdebug.remote_autostart=0 -dxdebug.remote_enable=0 -dxdebug_profiler_enable=0'. Additional PHP executable CLI arguments to use, default: ["-dxdebug.remote_autostart=0", "-dxdebug.remote_enable=0", "-dxdebug_profiler_enable=0"]
  • psalm.psalmScriptPath: Optional (Advanced). If provided, this overrides the Psalm server script to use, e.g. vendor/bin/psalm-language-server, $HOME/path/to/psalm-language-server, ~/path/to/psalm-language-server (Modifying requires restart), default: null
  • psalm.psalmScriptExtraArgs: Optional (Advanced). Additional arguments to the Psalm language server. (Modifying requires restart), default: []
  • psalm.enableUseIniDefaults: Enable this to use PHP-provided ini defaults for memory and error display. (Modifying requires restart), default: false
  • psalm.enableDebugLog: Enable this to print messages, default: false
  • psalm.analyzedFileExtensions: A list of file extensions to request Psalm to analyze. By default, this only includes 'php' (Modifying requires restart), default: [{ "scheme": "file", "language": "php" }, { "scheme": "untitled", "language": "php" }]
  • psalm.unusedVariableDetection: Enable this to enable unused variable and parameter detection, default: false
  • psalm.configPaths: A list of files to checkup for psalm configuration (relative to the workspace directory), default: ["psalm.xml", "psalm.xml.dist"]
  • psalm.trace.server: Traces the communication between coc.nvim and the Psalm language server, valid options ["off", "messages", "verbose"], default: off

Commands

  • psalm.restartPsalmServer: Restart Psalm Language server
  • psalm.analyzeWorkSpace: Analyze Workspace

Code Actions

Example key mapping (Code Action related)

nmap <silent> ga <Plug>(coc-codeaction-line)

Usage:

In the line with diagnostic message, enter the mapped key (e.g. ga) and you will see a list of code actions that can be performed.

Code Actions (Client side):

  • Show issue for https://psalm.dev/xxx: Open the issue url in your browser
  • Suppress all for this line

Code Actions (Server side):

  • Suppress XXX for this line

"psalm.xml" or "psalm.xml.dist" completion and linting and more...

To use it, you need to install coc-xml.

Thanks

License

MIT

This extension is built with create-coc-extension