source-maps

# Source Maps Skill ## Overview Expert skill for generating and consuming source maps for debugging compiled code. ## Capabilities - Generate source maps in various formats (V3 JSON, DWARF) - Map generated positions to original source - Handle inlined functions in source maps - Implement source map composition/chaining - Generate VLQ-encoded mappings - Support names array for identifiers - Handle multi-file source map indices - Integrate with debuggers and stack traces ## Target Processes - source-map-generation.js - code-generation-llvm.js - debugger-adapter-development.js - jit-compiler-development.js ## Dependencies Source map V3 specification ## Usage Guidelines 1. **Accuracy**: Ensure precise mapping between generated and original positions 2. **Inlining**: Handle inlined code with multiple source locations 3. **Composition**: Support chaining for multi-stage compilation 4. **Efficiency**: Use VLQ encoding for compact representations 5. **Integration**: Test with actual debuggers to verify correctness ## Output Schema ```json { "type": "object", "properties": { "format": { "type": "string", "enum": ["v3-json", "dwarf", "pdb"] }, "features": { "type": "array", "items": { "type": "string" } }, "inlineSupport": { "type": "boolean" }, "generatedFiles": { "type": "array", "items": { "type": "string" } } } } ```