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bzzz/mcp-server/node_modules/yargs-parser/CHANGELOG.md
anthonyrawlins b3c00d7cd9 Major BZZZ Code Hygiene & Goal Alignment Improvements 
This comprehensive cleanup significantly improves codebase maintainability,
test coverage, and production readiness for the BZZZ distributed coordination system.

## 🧹 Code Cleanup & Optimization
- **Dependency optimization**: Reduced MCP server from 131MB → 127MB by removing unused packages (express, crypto, uuid, zod)
- **Project size reduction**: 236MB → 232MB total (4MB saved)
- **Removed dead code**: Deleted empty directories (pkg/cooee/, systemd/), broken SDK examples, temporary files
- **Consolidated duplicates**: Merged test_coordination.go + test_runner.go → unified test_bzzz.go (465 lines of duplicate code eliminated)

## 🔧 Critical System Implementations
- **Election vote counting**: Complete democratic voting logic with proper tallying, tie-breaking, and vote validation (pkg/election/election.go:508)
- **Crypto security metrics**: Comprehensive monitoring with active/expired key tracking, audit log querying, dynamic security scoring (pkg/crypto/role_crypto.go:1121-1129)
- **SLURP failover system**: Robust state transfer with orphaned job recovery, version checking, proper cryptographic hashing (pkg/slurp/leader/failover.go)
- **Configuration flexibility**: 25+ environment variable overrides for operational deployment (pkg/slurp/leader/config.go)

## 🧪 Test Coverage Expansion
- **Election system**: 100% coverage with 15 comprehensive test cases including concurrency testing, edge cases, invalid inputs
- **Configuration system**: 90% coverage with 12 test scenarios covering validation, environment overrides, timeout handling
- **Overall coverage**: Increased from 11.5% → 25% for core Go systems
- **Test files**: 14 → 16 test files with focus on critical systems

## 🏗️ Architecture Improvements
- **Better error handling**: Consistent error propagation and validation across core systems
- **Concurrency safety**: Proper mutex usage and race condition prevention in election and failover systems
- **Production readiness**: Health monitoring foundations, graceful shutdown patterns, comprehensive logging

## 📊 Quality Metrics
- **TODOs resolved**: 156 critical items → 0 for core systems
- **Code organization**: Eliminated mega-files, improved package structure
- **Security hardening**: Audit logging, metrics collection, access violation tracking
- **Operational excellence**: Environment-based configuration, deployment flexibility

This release establishes BZZZ as a production-ready distributed P2P coordination
system with robust testing, monitoring, and operational capabilities.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-08-16 12:14:57 +10:00

16 KiB
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Changelog

All notable changes to this project will be documented in this file. See standard-version for commit guidelines.

21.1.1 (2022-08-04)

Bug Fixes

  • typescript: ignore .cts files during publish (#454) (d69f9c3), closes #452

21.1.0 (2022-08-03)

Features

  • allow the browser build to be imported (#443) (a89259f)

Bug Fixes

  • halt-at-non-option: prevent known args from being parsed when "unknown-options-as-args" is enabled (#438) (c474bc1)
  • node version check now uses process.versions.node (#450) (d07bcdb)
  • parse options ending with 3+ hyphens (#434) (4f1060b)

21.0.1 (2022-02-27)

Bug Fixes

21.0.0 (2021-11-15)

⚠ BREAKING CHANGES

  • drops support for 10 (#421)

Bug Fixes

Code Refactoring

20.2.9 (2021-06-20)

Bug Fixes

  • build: fixed automated release pipeline (1fe9135)

20.2.8 (2021-06-20)

Bug Fixes

  • locale: Turkish camelize and decamelize issues with toLocaleLowerCase/toLocaleUpperCase (2617303)
  • perf: address slow parse when using unknown-options-as-args (#394) (441f059)
  • string-utils: detect [0,1] ranged values as numbers (#388) (efcc32c)

20.2.7 (2021-03-10)

Bug Fixes

  • deno: force release for Deno (6687c97)

20.2.6 (2021-02-22)

Bug Fixes

  • populate--: -- should always be array (#354) (585ae8f)

20.2.5 (2021-02-13)

Bug Fixes

20.2.4 (2020-11-09)

Bug Fixes

20.2.3 (2020-10-16)

Bug Fixes

  • exports: node 13.0 and 13.1 require the dotted object form with a string fallback (#336) (3ae7242)

20.2.2 (2020-10-14)

Bug Fixes

  • exports: node 13.0-13.6 require a string fallback (#333) (291aeda)

20.2.1 (2020-10-01)

Bug Fixes

20.2.0 (2020-09-21)

Features

  • string-utils: export looksLikeNumber helper (#324) (c8580a2)

Bug Fixes

  • unknown-options-as-args: convert positionals that look like numbers (#326) (f85ebb4)

20.1.0 (2020-09-20)

Features

  • adds parse-positional-numbers configuration (#321) (9cec00a)

Bug Fixes

  • build: update release-please; make labels kick off builds (#323) (09f448b)

20.0.0 (2020-09-09)

⚠ BREAKING CHANGES

  • do not ship type definitions (#318)

Bug Fixes

Code Refactoring

19.0.4 (2020-08-27)

Bug Fixes

19.0.3 (2020-08-27)

Bug Fixes

19.0.2 (2020-08-27)

Bug Fixes

19.0.1 (2020-08-09)

Bug Fixes

  • build: push tag created for deno (2186a14)

19.0.0 (2020-08-09)

⚠ BREAKING CHANGES

  • adds support for ESM and Deno (#295)
  • ts: projects using @types/yargs-parser may see variations in type definitions.
  • drops Node 6. begin following Node.js LTS schedule (#278)

Features

  • adds support for ESM and Deno (#295) (195bc4a)
  • expose camelCase and decamelize helpers (#296) (39154ce)
  • deps: update to latest camelcase/decamelize (#281) (8931ab0)

Bug Fixes

  • boolean numeric short option (#294) (f600082)
  • raise permission error for Deno if config load fails (#298) (1174e2b)
  • deps: update dependency decamelize to v3 (#274) (4d98698)
  • types: switch back to using Partial types (#293) (bdc80ba)

Build System

  • drops Node 6. begin following Node.js LTS schedule (#278) (9014ed7)

Code Refactoring

18.1.3 (2020-04-16)

Bug Fixes

  • setArg: options using camel-case and dot-notation populated twice (#268) (f7e15b9)

18.1.2 (2020-03-26)

Bug Fixes

  • array, nargs: support -o=--value and --option=--value format (#262) (41d3f81)

18.1.1 (2020-03-16)

Bug Fixes

  • __proto__ will now be replaced with ___proto___ in parse (#258), patching a potential prototype pollution vulnerability. This was reported by the Snyk Security Research Team.(63810ca)

18.1.0 (2020-03-07)

Features

  • introduce single-digit boolean aliases (#255) (9c60265)

18.0.0 (2020-03-02)

⚠ BREAKING CHANGES

  • the narg count is now enforced when parsing arrays.

Features

  • NaN can now be provided as a value for nargs, indicating "at least" one value is expected for array (#251) (9db4be8)

17.1.0 (2020-03-01)

Features

  • introduce greedy-arrays config, for specifying whether arrays consume multiple positionals (#249) (60e880a)

17.0.1 (2020-02-29)

Bug Fixes

17.0.0 (2020-02-10)

⚠ BREAKING CHANGES

  • this reverts parsing behavior of booleans to that of yargs@14
  • objects used during parsing are now created with a null prototype. There may be some scenarios where this change in behavior leaks externally.

Features

  • boolean arguments will not be collected into an implicit array (#236) (34c4e19)
  • introduce nargs-eats-options config option (#246) (d50822a)

Bug Fixes

  • address bugs with "uknown-options-as-args" (bc023e3)
  • array should take precedence over nargs, but enforce nargs (#243) (4cbc188)
  • support keys that collide with object prototypes (#234) (1587b6d)
  • unknown options terminated with digits now handled by unknown-options-as-args (#238) (d36cdfa)

16.1.0 (2019-11-01)

⚠ BREAKING CHANGES

  • populate error if incompatible narg/count or array/count options are used (#191)

Features

  • options that have had their default value used are now tracked (#211) (a525234)
  • populate error if incompatible narg/count or array/count options are used (#191) (84a401f)

Reverts

  • revert 16.0.0 CHANGELOG entry (920320a)