oxc-intellij-plugin

Oxc

The Oxidation Compiler is creating a suite of high-performance tools for JavaScript and TypeScript.

Oxlint

A high-performance JavaScript/TypeScript linter.

• Inline diagnostics with highlighting for warnings and errors.
• Quick fixes to resolve issues when available.
• Command to apply all auto-fixable issues in the current editor.
• Automatically apply fixes on save.
• Configurable run trigger: lint on type or on save.
• Type-aware rules support for enhanced linting.
• Custom icons for Oxlint configuration files.
• JSON schema validation for .oxlintrc.json configuration files.
• Configurable file extensions (.js, .jsx, .ts, .tsx, .cjs, .mjs, .cts, .mts, .vue, .svelte, .astro).

Oxfmt

A high-performance JavaScript/TypeScript formatter.

• Format code via right-click context menu.
• Format code with the built-in actions and their shortcuts (Code > Reformat Code, Code > Reformat File...)
• Automatically format on save.
• JSON schema validation for .oxfmtrc.json configuration files.
• Configurable file formats JavaScript, TypeScript, JSON, HMYL, Markdown, MDX, CSS, SCSS, GrapghQL, TOML, YAML and more. See the full list.

Installation

• Using the IDE built-in plugin system:

  Settings/Preferences > Plugins > Marketplace > Search for "Oxc" > Install

• Manually:

  Download the latest release and install it manually using Settings/Preferences > Plugins > ⚙️ > Install plugin from disk...

Troubleshooting

IntelliJ provides log files for standard logs as well as the LSP integration. The plugin uses the regular log directories which can be found here https://www.jetbrains.com/help/idea/directories-used-by-the-ide-to-store-settings-caches-plugins-and-logs.html#logs-directory. All LSP logs are output to language-services/Oxfmt* or language-services/Oxlint*. Non-LSP logs are output to idea.log.

The log level can be configured with the information available here https://youtrack.jetbrains.com/articles/SUPPORT-A-43/How-to-enable-debug-logging-in-IntelliJ-IDEA. com.github.oxc.project.oxcintellijplugin:all - Enable debug logging for the plugin. com.intellij.platform.lsp:all - Enable debug logging for LSP integrations.

Enabling both debug logging for the plugin and debug logging for LSP integrations will typically provide useful information for investigating problems.

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