fix(core): Update build scripts, refine testing assertions, and enhance documentation

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# SmartFuzzy Improvement Plan
# SmartFuzzy Improvement Plan - Fuse.js Optimization Focus
## Current Status
- ESM imports/exports fixed with .js extensions
- Basic fuzzy matching functionality works
- Testing infrastructure fixed with @git.zone/tsrun dependency
- Test syntax needs standardization (converting from chai-style to SmartExpect syntax)
- Using older versions of dependencies
- Test syntax standardized using SmartExpect syntax
- Tests improved with proper assertions and error handling
- Input validation added to all public methods
- Code documented with comprehensive TypeScript JSDoc comments
## Improvement Plan
## Improvement Plan - Fuse.js Optimization Focus
### 1. Testing Improvements
### 1. Fully Leverage Fuse.js Capabilities
#### 1.1 Update Test Syntax and Standards
- [ ] Convert all tests from chai-style syntax (`expect().to.be`) to SmartExpect syntax (`expect().toBeInstanceOf()`)
- [ ] Implement consistent test structure across all test files
- [ ] Add proper setup and teardown patterns where needed
- [ ] Replace console.log statements with proper assertions to validate results
- [ ] Add descriptive error messages to assertions to improve test debugging
#### 1.1 Enhance Configurability
- [ ] Create a comprehensive `FuzzyOptions` interface exposing Fuse.js options
- **Implementation approach**:
- Expose all relevant Fuse.js options (threshold, distance, location, etc.)
- Group options logically (matching control, performance control, output control)
- Add proper TypeScript types and documentation for each option
- Create sensible defaults for different use cases (loose matching, exact matching, etc.)
- Add option validation with clear error messages
- Implement runtime option updates via setOptions() method
#### 1.2 Expand Test Coverage
- [ ] Add tests for empty dictionaries and edge cases
- [ ] Test with extremely large dictionaries to verify performance
- [ ] Add tests for unicode/special character handling
- [ ] Test with very similar strings to validate fuzzy matching accuracy
- [ ] Add tests for error conditions and input validation
- [ ] Implement tests for all public APIs and features
#### 1.2 Improve Weighted Field Support
- [ ] Enhance ObjectSorter to support field weights like ArticleSearch
- **Implementation approach**:
- Add ability to specify weight per field in ObjectSorter
- Maintain backward compatibility with current simple array of fields
- Create examples of different weighting strategies
- Add tests demonstrating the effect of different field weights
- Include weight settings in all relevant documentation
### 2. Code Quality Improvements
- [ ] Add proper TypeScript documentation comments to all public methods
- [ ] Implement consistent error handling
- [ ] Add input validation for all public methods
- [ ] Standardize method naming conventions (e.g., get* vs find*)
#### 1.3 Add Extended Search Capabilities
- [ ] Implement Fuse.js extended search syntax support
- **Implementation approach**:
- Add support for Fuse.js extended search syntax (AND, OR, exact matching)
- Create helper methods to build complex search queries
- Add examples of extended search usage in documentation
- Create tests for complex search patterns
- Implement query validation for extended search syntax
### 3. Feature Enhancements
- [ ] Add configurable threshold options for matching
- [ ] Implement stemming/lemmatization support for better text matching
- [ ] Add language-specific matching options
- [ ] Support for weighted matching across multiple fields
- [ ] Add batch processing capabilities for large datasets
### 2. Performance Optimization
### 4. Performance Optimizations
- [ ] Implement caching for repeated searches
- [ ] Optimize indexing for large dictionaries
- [ ] Add benchmarking tests to measure performance improvements
#### 2.1 Optimize Index Creation
- [ ] Implement proper Fuse.js index management
- **Implementation approach**:
- Create persistent indices instead of rebuilding for each search
- Add incremental index updates when items are added/removed
- Implement proper index serialization and deserialization
- Add option to lazily rebuild indices
- Create tests measuring index creation performance
### 5. Dependencies and Build System
- [ ] Update to latest versions of dependencies
- [ ] Ensure proper tree-shaking for browser bundle
- [ ] Add browser-specific build configuration
- [ ] Implement proper ES module / CommonJS dual package setup
#### 2.2 Implement Basic Caching
- [ ] Add results caching for repeated queries
- **Implementation approach**:
- Implement simple Map-based cache for query results
- Add cache invalidation on dictionary/object changes
- Create configurable cache size limits
- Add cache hit/miss tracking for debugging
- Implement optional cache persistence
### 6. Documentation
- [ ] Create comprehensive API documentation
- [ ] Add usage examples for common scenarios
- [ ] Create benchmarks comparing to other fuzzy matching libraries
- [ ] Document performance characteristics and optimization strategies
#### 2.3 Add Async Processing for Large Datasets
- [ ] Implement non-blocking search operations for large datasets
- **Implementation approach**:
- Create async versions of search methods that don't block main thread
- Implement chunked processing for large dictionaries
- Add progress tracking for long operations
- Create cancellable search operations
- Add proper promise handling and error propagation
- Measure performance difference between sync and async methods
### 7. Developer Experience
- [ ] Add VS Code debugging configuration
- [ ] Implement changelog generation
- [ ] Set up automated release process
- [ ] Add contribution guidelines
### 3. API Improvements
## Priority Order
1. Fix testing infrastructure (critical)
2. Code quality improvements (high)
3. Documentation (high)
4. Feature enhancements (medium)
5. Performance optimizations (medium)
6. Dependencies and build system (medium)
7. Developer experience (low)
#### 3.1 Standardize Method Naming
- [ ] Standardize all method names for consistency
- **Implementation approach**:
- Rename `getClosestMatchForString` to `findClosestMatch`
- Rename `getChangeScoreForString` to `calculateScores`
- Create backward compatibility aliases with @deprecated tags
- Update all tests and documentation with new method names
- Add migration guide for users
#### 3.2 Add Chainable API
- [ ] Create a more fluent API for complex searches
- **Implementation approach**:
- Implement chainable methods for setting options
- Add result transformation methods (map, filter, sort)
- Create fluent search building interface
- Implement method chaining for filters and transformations
- Add proper TypeScript type inference for chainable methods
- Create examples demonstrating the chainable API
#### 3.3 Enhance Return Types
- [ ] Improve result objects with more useful information
- **Implementation approach**:
- Standardize return types across all search methods
- Add richer match information (character positions, context)
- Implement highlighting helpers for match visualization
- Add metadata to search results (time taken, options used)
- Create proper TypeScript interfaces for all result types
### 4. Documentation and Examples
#### 4.1 Create Comprehensive Documentation
- [ ] Improve documentation with Fuse.js-specific information
- **Implementation approach**:
- Generate TypeDoc documentation from JSDoc comments
- Create specific sections for Fuse.js integration details
- Add visual diagrams showing how Fuse.js is utilized
- Document all configuration options with examples
- Add performance guidelines based on Fuse.js recommendations
#### 4.2 Create Usage Examples
- [ ] Add specialized examples for common search patterns
- **Implementation approach**:
- Create examples for typical search scenarios (autocomplete, filtering, etc.)
- Add examples of weighted searching for different use cases
- Demonstrate extended search syntax with examples
- Create comparative examples showing different configuration effects
- Add performance optimization examples
### 5. Testing Enhancements
#### 5.1 Add Fuse.js-specific Tests
- [ ] Create tests focused on Fuse.js features
- **Implementation approach**:
- Add tests for all Fuse.js configuration options
- Create performance comparison tests for different settings
- Implement tests for extended search syntax
- Add tests for very large datasets
- Create index persistence and rebuilding tests
#### 5.2 Add Edge Case Tests
- [ ] Improve test coverage for Fuse.js edge cases
- **Implementation approach**:
- Test with unusual strings (very long, special characters, etc.)
- Add tests for multilingual content
- Create tests for zero-match and all-match cases
- Implement tests for threshold boundary conditions
- Add tests for unusual scoring scenarios
## Implementation Priority
### Phase 1: Core Improvements (1-2 weeks)
- [ ] API Improvements (3.1 Standardize Method Naming)
- [ ] Configurability Enhancements (1.1 Enhance Configurability)
- [ ] Documentation Updates (4.1 Create Comprehensive Documentation)
### Phase 2: Performance Optimizations (1-2 weeks)
- [ ] Optimize Index Creation (2.1)
- [ ] Implement Basic Caching (2.2)
- [ ] Add Fuse.js-specific Tests (5.1)
### Phase 3: Advanced Features (2-3 weeks)
- [ ] Improve Weighted Field Support (1.2)
- [ ] Add Extended Search Capabilities (1.3)
- [ ] Add Chainable API (3.2)
- [ ] Enhance Return Types (3.3)
- [ ] Add Async Processing for Large Datasets (2.3)
- [ ] Create Usage Examples (4.2)
- [ ] Add Edge Case Tests (5.2)
## Expected Outcomes
- Significantly improved performance for large datasets
- More flexible and powerful search capabilities
- Better developer experience with improved API design
- Clearer understanding of the library through better documentation
- Higher test coverage, particularly for edge cases and performance scenarios