Refactor: Rename for Clarity
Improve code readability through better naming.
Naming Principles
1. Names Should Reveal Intent
swift
// BAD: let d: Int // GOOD: let elapsedDays: Int
2. Names Should Be Searchable
swift
// BAD: if status == 1 { }
// GOOD: if status == .active { }
3. Names Should Match Abstraction Level
swift
// BAD: func getFromNetworkAndParseJSON() // GOOD: func fetchUserProfile()
Common Patterns
| Bad Name | Better Name | Why |
|---|---|---|
| data | userResponse | Specific type |
| temp | previousValue | Purpose clear |
| flag | isEnabled | Boolean pattern |
| doIt() | submitForm() | Action + target |