Added #

• Multi-Format File Support: Added CSV (.csv) and ODS (.ods) format support
• ODS Format Support: Full OpenDocument Spreadsheet (.ods) support using spreadsheet_decoder
• Added spreadsheet_decoder package dependency for ODS parsing
• Added csv package dependency for CSV parsing
• ODS files now support multiple sheets (same as Excel)
• Enhanced FileFormat enum with modern Dart enhanced enum features
• Comprehensive multi-format support: Excel (.xlsx), CSV (.csv), and ODS (.ods)

Enhanced #

• CLI Help: Updated help text to reflect full multi-format support
• Documentation: Added CSV and ODS examples and usage instructions
• File Parser: Modernized enum implementation using Dart 2.17+ enhanced enum features
• Example Files: Added CSV and ODS example files in example/assets/
• Format Detection: Improved file format detection with better error messages
• Unified API: Refactored to use generateFromFile with backward compatibility

Technical #

• Created FileParserFactory for handling different file formats
• Implemented CsvFileParser with proper line ending handling
• Implemented OdsFileParser with comprehensive error handling
• Refactored FileFormat enum to use enhanced enum with extension values
• Simplified format detection logic by eliminating manual switch statements
• Added comprehensive format comparison documentation
• All three formats now have feature parity where applicable
• Maintained legacy generateFromExcel method for backward compatibility

Style #

• Code Formatting: Applied dart format to all source files
• Fixed formatting issues reported by pub.flutter-io.cn static analysis
• Ensures compliance with official Dart style guidelines

Fixed #

• WASM Compatibility: Removed dart:io dependency from generated code
• Generated localizations now work in WASM environments
• System language detection uses only PlatformDispatcher (WASM compatible)
• Separated runtime exports from build-time dependencies
• Static Analysis: Fixed CLI import issues for pub.flutter-io.cn scoring
• Resolved relative import warnings in bin/excel_translator.dart
• Created dedicated CLI export file (lib/cli.dart) for build-time dependencies

Changed #

• Improved language detection fallback mechanism
• Better error handling for environments without platform access

Added #

• Initial release of Excel Translator
• Multi-sheet Excel file support
• Type-safe localization generation
• BuildContext extension for easy access
• String interpolation with dynamic parameters
• Command-line generation tool
• Comprehensive example application
• Support for multiple languages per sheet
• Automatic fallback handling
• Clean, modular code generation

Features #

• Generate localizations from Excel files with multiple sheets
• Access translations via context.loc.sheetName.key
• String interpolation support with {variable} syntax
• Type-safe parameter handling
• Automatic code generation with proper imports
• Support for unlimited languages and sheets