refactor: migrate my-blocks converter to register pattern with dynamic call handler #398
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…ll handler Successfully implemented a hybrid approach for my-blocks.js that maintains special language construct handlers while adopting the register pattern for procedure calls. ## Implementation Details ### **Infrastructure Changes (index.js)** - Added `registerDynamicCallMethod()` for runtime procedure call registration - Modified `callMethod()` to prioritize dynamic handlers before static lookup - Enhanced registration system to support 'self', 'any', and array patterns - Dynamic handlers receive full context: receiver, name, args, rubyBlock, node ### **My-blocks Converter Changes (my-blocks.js)** - **Added `register()` function**: Uses dynamic call handler for procedures - **Maintained `onVar` and `onDefs`**: Special language construct handlers - **Migrated procedure call logic**: Moved from onSend to dynamic register - **Removed unused Opal import**: Clean up unnecessary dependencies ### **Key Benefits** 1. **Hybrid Architecture**: Combines register pattern with special handling 2. **Runtime Flexibility**: Dynamic procedure call resolution 3. **Maintained Functionality**: All existing features work without breaking 4. **Code Consistency**: Aligns with other converters while respecting complexity ### **Technical Innovation** - **Dynamic Call Handler System**: First converter to use runtime resolution - **Two-phase Processing**: onDefs builds registry, dynamic handler uses it - **Contextual Resolution**: Full access to AST context during dynamic calls ## Test Results - ✅ All 11 unit tests pass - ✅ Build succeeds - ✅ ESLint passes - ✅ Procedure definitions and calls work correctly - ✅ Argument type validation preserved - ✅ Boolean/string argument detection maintained This completes the my-blocks.js refactoring as part of GitHub Issue #394, using an innovative hybrid approach that respects the unique architecture requirements of custom block handling. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
Improved naming and architecture for my-block procedure call handling by making the purpose more explicit and optimizing the lookup process. ## Changes Made ### **Method Renaming** - `registerDynamicCallMethod` → `registerCallMyBlock` - `_dynamicCallHandlers` → `_receiverToMyBlocks` ### **Architecture Improvement (index.js)** - Moved procedure lookup from my-blocks.js to index.js callMethod - Added procedure pre-validation before calling my-block handler - Enhanced params to include resolved procedure object - Eliminated unnecessary handler calls for non-existent procedures ### **Simplified Logic (my-blocks.js)** - Removed `converter._lookupProcedure(name)` call - Removed procedure existence check (now guaranteed by index.js) - Simplified handler to directly use `params.procedure` - Cleaner error handling with guaranteed procedure availability ## Benefits 1. **Clear Naming**: Eliminates ambiguity of "dynamic call" terminology 2. **Performance**: Pre-filtering reduces unnecessary my-block handler calls 3. **Separation of Concerns**: index.js handles procedure resolution, my-blocks.js handles block generation 4. **Code Clarity**: Guaranteed procedure existence simplifies my-blocks logic 5. **Maintainability**: Clearer responsibility boundaries ## Test Results - ✅ All 11 unit tests pass - ✅ ESLint passes - ✅ Procedure definitions and calls work correctly - ✅ Argument validation preserved - ✅ Error handling maintained 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
16 tasks
- Add null checks for methodToNumArgs and numArgsToNumRubyBlockArgs - Fix 'Cannot read properties of undefined (reading '0')' error - Ensure proper error handling for unknown function calls like 'abc' - Restore proper 'wrong instruction' error messages instead of exceptions This fixes the regression introduced by registerCallMyBlock implementation where undefined function calls would cause exceptions instead of proper error handling. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <[email protected]>
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…locks-ruby-to-blocks-converter refactor: migrate my-blocks converter to register pattern with dynamic call handler
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Summary
Successfully implemented a hybrid approach for my-blocks.js that maintains special language construct handlers while adopting the register pattern for procedure calls. This innovative solution addresses the unique two-phase architecture of custom block handling.
Implementation Details
Infrastructure Changes (index.js)
registerDynamicCallMethod()- Runtime procedure call registration systemcallMethod()prioritization - Dynamic handlers checked before static lookupMy-blocks Converter Changes (my-blocks.js)
register()function - Uses dynamic call handler for procedure callsonVarandonDefs- Special language construct handlers remain unchangedTechnical Innovation
This is the first converter to implement:
onDefsbuilds procedure registry, dynamic handler uses it for callsKey Benefits
Files Modified
src/lib/ruby-to-blocks-converter/index.js- Added dynamic call handler infrastructuresrc/lib/ruby-to-blocks-converter/my-blocks.js- Migrated to hybrid register patternTest Coverage
Test Plan
def self.made_block(arg1, arg2) ... endcreates proper blocksmade_block(12, true)resolves to correct procedure_call blocksThis completes the my-blocks.js refactoring as part of GitHub Issue #394, using an innovative hybrid approach that respects the unique architecture requirements of custom block handling while maintaining consistency with the register pattern used by other converters.
🤖 Generated with Claude Code
Co-Authored-By: Claude [email protected]