Error reporting and diagnostic utilities for JavaScript and TypeScript tooling.
This crate provides comprehensive error handling and diagnostic reporting capabilities for JavaScript and TypeScript tooling.
- Rich diagnostics: Detailed error messages with source context
- Source highlighting: Syntax-highlighted error locations
- Multiple error support: Collect and report multiple errors at once
- Built-in renderers: Graphical terminal and machine-readable JSON output
- Severity levels: Support for errors, warnings, and informational messages
- Message: Primary error/warning description
- Labels: Highlight specific source locations
- Help text: Suggestions for fixing the issue
- Source context: Display relevant source code sections
- Creation: Tools create
OxcDiagnosticinstances for problems - Collection:
DiagnosticServiceaggregates diagnostics - Formatting: Rich terminal output with colors and context
- Reporting: Display to users in IDE, CLI, or other interfaces
The diagnostic system ensures consistent, high-quality error reporting across all oxc tools.