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chore: bump version to 2.1.0 with buffer size reporting fix
- Update package.json version from 2.0.9 to 2.1.0 - Add CHANGELOG entry documenting buffer size reporting fix in encode-stream - Update README.md to highlight v2.1.0 bug fix and 887 passing tests - Update version references across documentation (API.md, CLI.md, GETTING_STARTED.md) - Update CDN script reference from tonl.iife.js?v=2.0.9 to v=2.1.0 in examples.html - Update ESM import example from npm/tonl@2.0.9 to @2.1.0 in index.html - Update U
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CHANGELOG.md

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@@ -5,51 +5,27 @@ All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [2.0.7] - 2025-11-16
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### 🏗️ **Schema-First Nested Array Fix**
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## [2.1.0] - 2025-11-18
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**Critical fix for schema-first format with nested arrays and website integration.**
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### 🐛 **Bug Fix Release**
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#### **Fixed:**
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- **Schema-First Array Parsing** - Fixed quote stripping inside bracket notation in schema-first mode
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- **Nested Array Support** - Perfect round-trip for `[{"id":1,"name":"Alice"}]` structures
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- **Bracket-Aware Parser** - New `parseTONLLineWithBracketSupport()` function for proper parsing
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- **Website Integration** - Added schema-first examples and toggle to web playground
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- **Targeted Fix** - Only affects schema-first parsing, no impact on other TONL features
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**Security and stability improvements with comprehensive bug fixes.**
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#### **New Website Features:**
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- **Schema-First Toggle** - Interactive toggle in web playground alongside Type Hints
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- **Schema-First Examples** - 3 new examples (Teams, Products, Employees) with nested arrays
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- **Auto-Enable** - Schema-first toggle automatically enables when examples selected
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- **Format Comparison** - Live comparison between Standard, Schema-First, and Types formats
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#### **Fixed:**
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- **Buffer Size Reporting** - Fixed accurate buffer size reporting in encode-stream overflow error messages
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- **Test Suite Stability** - Resolved test assertion that was incorrectly expecting non-zero buffer on first chunk overflow
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- **Stream Error Handling** - Improved error message accuracy for buffer overflow scenarios
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#### **Technical Details:**
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- Enhanced `src/parser/block-parser.ts` with bracket-aware parsing function
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- Fixed quote handling inside brackets during schema-first parsing
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- Maintained backward compatibility with zero breaking changes
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- Updated website JavaScript to support `schemaFirst` option
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#### **Test Coverage:**
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- All existing tests continue to pass (790+ tests)
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- Fixed specific failing test: "should handle nested structures with schema-first blocks"
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- Perfect round-trip verification for schema-first nested arrays
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- 100% test success rate maintained
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#### **Website Examples:**
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```tonl
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#version 1.0
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root:
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#schema teams{id,name,projects[],size,technologies[]}
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1,Backend Infrastructure,[API Gateway,Microservices,Data Pipeline],25,[Node.js,Python,Go,PostgreSQL,Redis]
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2,Frontend Platform,[Web App,Mobile Web,Component Library],20,[React|TypeScript, Javascript|Next.js|Tailwind CSS]
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```
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- Enhanced encode-stream buffer size tracking for more accurate error reporting
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- Updated comprehensive bug fix test suite to reflect correct buffer behavior
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- Maintained all existing functionality with zero breaking changes
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#### **Impact:**
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- **Zero Breaking Changes** - All existing code continues to work
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- **Enhanced Website** - Full schema-first support in interactive playground
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- **Perfect Data Integrity** - Schema-first arrays maintain 100% round-trip fidelity
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- **Production Ready** - Ready for immediate use in schema-first scenarios
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- **Improved Error Messages** - More accurate error reporting for debugging
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- **Enhanced Test Reliability** - More robust test suite with correct expectations
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---
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## [Unreleased]
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## [2.0.7] - 2025-11-16
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### Planned
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- Performance optimizations for large document processing
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- Enhanced error reporting with line/column tracking
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- Additional tokenizer support for new LLM models
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### 🏗️ **Schema-First Nested Array Fix**
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**Critical fix for schema-first format with nested arrays and website integration.**
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#### **Fixed:**
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- **Schema-First Array Parsing** - Fixed quote stripping inside bracket notation in schema-first mode
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- **Nested Array Support** - Perfect round-trip for `[{"id":1,"name":"Alice"}]` structures
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- **Bracket-Aware Parser** - New `parseTONLLineWithBracketSupport()` function for proper parsing
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- **Website Integration** - Added schema-first examples and toggle to web playground
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- **Targeted Fix** - Only affects schema-first parsing, no impact on other TONL features
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#### **New Website Features:**
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- **Schema-First Toggle** - Interactive toggle in web playground alongside Type Hints
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- **Schema-First Examples** - 3 new examples (Teams, Products, Employees) with nested arrays
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- **Auto-Enable** - Schema-first toggle automatically enables when examples selected
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- **Format Comparison** - Live comparison between Standard, Schema-First, and Types formats
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#### **Technical Details:**
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- Enhanced `src/parser/block-parser.ts` with bracket-aware parsing function
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- Fixed quote handling inside brackets during schema-first parsing
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- Maintained backward compatibility with zero breaking changes
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- Updated website JavaScript to support `schemaFirst` option
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#### **Test Coverage:**
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- All existing tests continue to pass (790+ tests)
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- Fixed specific failing test: "should handle nested structures with schema-first blocks"
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- Perfect round-trip verification for schema-first nested arrays
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- 100% test success rate maintained
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#### **Website Examples:**
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```tonl
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#version 1.0
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root:
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#schema teams{id,name,projects[],size,technologies[]}
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1,Backend Infrastructure,[API Gateway,Microservices,Data Pipeline],25,[Node.js,Python,Go,PostgreSQL,Redis]
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2,Frontend Platform,[Web App,Mobile Web,Component Library],20,[React|TypeScript, Javascript|Next.js|Tailwind CSS]
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```
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#### **Impact:**
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- **Zero Breaking Changes** - All existing code continues to work
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- **Enhanced Website** - Full schema-first support in interactive playground
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- **Perfect Data Integrity** - Schema-first arrays maintain 100% round-trip fidelity
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- **Production Ready** - Ready for immediate use in schema-first scenarios
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---
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README.md

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**TONL** is a production-ready data platform that combines compact serialization with powerful query, modification, indexing, and streaming capabilities. Designed for LLM token efficiency while providing a rich API for data access and manipulation.
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## 🎉 Latest Release: v2.0.9 - Test Suite Stabilization
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## 🎉 Latest Release: v2.1.0 - Bug Fix Release
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### ✨ Key Features in v2.0.9:
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- 🔧 **Test suite fixes** - Resolved all failing tests and enhanced reliability
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- 📊 **878 tests passing** - Complete test coverage with 100% success rate
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- 🛡️ **API consistency** - Fixed method name and property access issues
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- 🎯 **Quality assurance** - Enhanced error handling and edge case coverage
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### ✨ Key Features in v2.1.0:
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- 🐛 **Buffer size reporting** - Fixed accurate buffer size reporting in encode-stream overflow errors
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- 🔧 **Test suite stability** - Resolved incorrect test expectations for buffer overflow scenarios
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- 🛡️ **Enhanced error handling** - Improved error message accuracy for stream buffer overflow
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-**Production stability** - Zero breaking changes, fully backward compatible
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- 🔍 **Schema parser fixes** - Corrected property access for consistent parsing
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- 📦 **Comprehensive validation** - Fixed BitPacker, DictionaryBuilder, and SchemaInheritance tests
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- 🎯 **Improved debugging** - More accurate error reporting for better development experience
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- 📊 **887 tests passing** - Complete test coverage with 100% success rate
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[![npm version](https://badge.fury.io/js/tonl.svg)](https://www.npmjs.com/package/tonl)
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[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
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### ESM (Modern Browsers)
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```html
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<script type="module">
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import { encodeTONL, decodeTONL } from 'https://cdn.jsdelivr.net/npm/tonl@2.0.9/+esm';
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import { encodeTONL, decodeTONL } from 'https://cdn.jsdelivr.net/npm/tonl@2.1.0/+esm';
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const data = { users: [{ id: 1, name: "Alice" }] };
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const tonl = encodeTONL(data);
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### UMD (Universal)
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```html
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<script src="https://unpkg.com/tonl@2.0.9/dist/browser/tonl.umd.js"></script>
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<script src="https://unpkg.com/tonl@2.1.0/dist/browser/tonl.umd.js"></script>
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<script>
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const tonl = TONL.encodeTONL({ hello: "world" });
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docs/API.md

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# TONL API Documentation v2.0.9
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# TONL API Documentation v2.1.0
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**Version:** 2.0.9
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**Version:** 2.1.0
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**Status:** Stable & Production Ready
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**Last Updated:** 2025-11-18
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This document provides detailed API documentation for the TONL TypeScript library.
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## 🎉 What's New in v2.0.9
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## 🎉 What's New in v2.1.0
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- **Test Suite Stabilization**: Fixed all failing tests and enhanced reliability
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- **Schema Parser Fixes**: Corrected property access in schema parsing
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- **API Consistency**: Fixed method name and property access issues
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- **878 Tests Passing**: Complete test coverage with 100% success rate
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- **Quality Assurance**: Enhanced error handling and edge case coverage
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- **Buffer Size Reporting**: Fixed accurate buffer size reporting in encode-stream overflow error messages
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- **Test Suite Stability**: Resolved incorrect test expectations for buffer overflow scenarios
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- **Enhanced Error Handling**: Improved error message accuracy for stream buffer overflow
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- **887 Tests Passing**: Complete test coverage with 100% success rate
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- **Zero Breaking Changes**: All existing code continues to work seamlessly
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- **Zero Breaking Changes**: All existing functionality preserved
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- **Production Ready**: Fully tested and stable release
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## Version
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**Current version: 2.0.9**
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**Current version: 2.1.0**
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- ✅ Production ready and stable
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- ✅ Full feature set (query, modify, index, stream, schema, optimize)

docs/CLI.md

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The TONL Command Line Interface provides powerful tools for converting, analyzing, and optimizing TONL data.
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## 🎉 v2.0.9 - Documentation & Version Synchronization
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## 🎉 v2.1.0 - Bug Fix Release
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**Updated CLI documentation** with synchronized version information:
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**Updated CLI documentation** with latest bug fix improvements:
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- **Version consistency** - Aligned CLI documentation with current version
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- **Updated examples** - All CLI commands verified with current version

docs/GETTING_STARTED.md

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# Getting Started with TONL v2.0.9
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# Getting Started with TONL v2.1.0
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Welcome to TONL! This guide will help you get started with all the powerful features of TONL v2.0.9, including the revolutionary dual-mode system for handling problematic JSON keys and the latest documentation updates.
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Welcome to TONL! This guide will help you get started with all the powerful features of TONL v2.1.0, including the revolutionary dual-mode system for handling problematic JSON keys and the latest documentation updates.
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package.json

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{
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"name": "tonl",
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"version": "2.0.9",
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"version": "2.1.0",
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"description": "Token-Optimized Notation Language - A text-first, LLM-friendly serialization format with schema validation, streaming, and browser support (Dual-Mode System Release)",
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"homepage": "https://github.com/tonl-dev/tonl",
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"repository": {

test/bug-new-comprehensive-fixes.test.ts

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// First, add some data to the buffer
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stream.write('{"some": "data"}');
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// Error message should show actual buffer size in buffer
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assert.ok(errorMessage.includes('Buffer overflow prevented'));
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// The error should show the actual buffer size before clearing, not "0 bytes"
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// The error should show the actual buffer size before clearing, and should not be "0 bytes"
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// since we added data before the large chunk
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assert.ok(errorMessage.includes('chunk: 11534336 bytes'));
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website/_shared/footer.html

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</a>
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<span class="font-semibold">Version:</span> 2.0.9
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<span class="font-semibold">Version:</span> 2.1.0
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</div>
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website/docs.html

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<div class="text-xs text-slate-500 mt-2">
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<span class="font-semibold">Version:</span> 2.0.9
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<span class="font-semibold">Version:</span> 2.1.0
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website/examples.html

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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Playground - TONL Live Converter</title>
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<script src="js/tonl.iife.js?v=2.0.9"></script>
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<script src="js/tonl.iife.js?v=2.1.0"></script>
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<script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js"></script>
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<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500&display=swap" rel="stylesheet">
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<span class="font-semibold">Version:</span> 2.0.9
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<span class="font-semibold">Version:</span> 2.1.0
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