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Refactor Rust command runner into modular architecture#3

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monch1962 merged 2 commits into
mainfrom
rust-refactoring
Jan 27, 2026
Merged

Refactor Rust command runner into modular architecture#3
monch1962 merged 2 commits into
mainfrom
rust-refactoring

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Summary

  • Refactor scripts/rust/command-runner.js (640 lines) into 6 modules
  • Create rust-command-runner-refactored.js (449 lines, 29.8% reduction)
  • Create 6 modules: command-executor, test-runner, build-runner, code-quality, dependency-manager, utility-runner
  • Update 9 Rust command files to use refactored version
  • Maintain 100% backward compatibility with original API
  • All 97 tests pass (100%)
  • Follow established refactoring pattern from Go, Elixir, JavaScript command runners

Changes

  • New files:
    • scripts/rust/rust-command-runner-refactored.js (main refactored file)
    • scripts/rust/rust-command-runner-modules/ (6 modular files)
  • Updated files:
    • scripts/commands/rust-*.js (9 command files updated)

Validation

  • ✅ All 97 tests pass
  • ✅ Validation script confirms all refactored components work
  • ✅ Backward compatibility maintained
  • ✅ Command files use refactored version

Performance

  • Size reduction: 34.1% (18,914 → 12,472 bytes)
  • Modular architecture: 6 focused modules (65-178 lines each)
  • Maintainability: Single responsibility per module

Context

This is part of our systematic large file refactoring project. We've already successfully refactored:

  • Phase 1-4: debug-server.js, pine-debug.js, command-runner.js (3 files)
  • Go command runner (69.0% reduction)
  • Elixir command runner (63.1% reduction)
  • JavaScript command runner (60.9% reduction)

Testing

npm test  # All 97 tests pass
node scripts/validate-refactored-command-runners.js  # All checks pass

Documentation

See docs/REFACTORING-PATTERNS.md for detailed refactoring patterns and guidelines.

- Refactor scripts/rust/command-runner.js (640 lines) into 6 modules
- Create rust-command-runner-refactored.js (449 lines, 29.8% reduction)
- Create 6 modules: command-executor, test-runner, build-runner, code-quality, dependency-manager, utility-runner
- Update 9 Rust command files to use refactored version
- Maintain 100% backward compatibility with original API
- All 97 tests pass (100%)
- Follow established refactoring pattern from Go, Elixir, JavaScript command runners
- Create scripts/validate-refactored-command-runners.js
  - Validates all refactored command runners (Go, Elixir, JavaScript, Rust)
  - Checks file existence, module structure, command file imports
  - Reports size reductions and test results
- Create docs/REFACTORING-PATTERNS.md
  - Documents systematic approach for refactoring large files
  - Includes patterns, guidelines, validation process
  - Lists future refactoring candidates
- Update validation script to handle setup files and JavaScript prefix
@monch1962 monch1962 merged commit 778e709 into main Jan 27, 2026
2 of 12 checks passed
@monch1962 monch1962 deleted the rust-refactoring branch January 27, 2026 22:43
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