Code Quality and Refactoring #34

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opened 2026-02-13 18:37:27 +03:00 by NiXTheDev · 1 comment

NiXTheDev commented

2026-02-13 18:37:27 +03:00

(Migrated from github.com)

Improve code quality through refactoring and better type safety.

Scope

Internal code improvements without changing functionality. No external dependencies.

Improvements

Reduce function complexity (split large functions)
Add stricter TypeScript types
Remove code duplication
Improve naming consistency
Add more inline documentation | (jsdoc maybe?)
Standardize error handling patterns

Refactoring Targets

DatabaseService.query methods - complex SQL construction
SedHandler - multiple responsibilities
index.ts - too many imports and initialization logic
Config validation - could be more declarative

Type Safety

Enable strict TypeScript mode
Add branded types for IDs (UserId, ChatId)
Use template literal types where appropriate
Add more discriminated unions

Testing

All existing tests must pass
Add regression tests before refactoring
No functional changes

Code Metrics

Track before/after:

Average function length
Cyclomatic complexity
Test coverage percentage
Type coverage percentage

Improve code quality through refactoring and better type safety. ## Scope Internal code improvements without changing functionality. No external dependencies. ## Improvements 1. Reduce function complexity (split large functions) 2. Add stricter TypeScript types 3. Remove code duplication 4. Improve naming consistency 5. Add more inline documentation | (jsdoc maybe?) 6. Standardize error handling patterns ## Refactoring Targets - DatabaseService.query methods - complex SQL construction - SedHandler - multiple responsibilities - index.ts - too many imports and initialization logic - Config validation - could be more declarative ## Type Safety 1. Enable strict TypeScript mode 2. Add branded types for IDs (UserId, ChatId) 3. Use template literal types where appropriate 4. Add more discriminated unions ## Testing - All existing tests must pass - Add regression tests before refactoring - No functional changes ## Code Metrics Track before/after: - Average function length - Cyclomatic complexity - Test coverage percentage - Type coverage percentage

NiXTheDev commented

2026-02-13 19:07:52 +03:00

(Migrated from github.com)

Add more inline documentation

Jsdoc is a very likely solution, all popular IDEs support referencing them when hovered over the function, also enables intelligent suggestions, based on the jsdoc and types

> 5. Add more inline documentation Jsdoc is a very likely solution, all popular IDEs support referencing them when hovered over the function, also enables intelligent suggestions, based on the jsdoc and types