eppo-ios-sdk/.swiftlint.yml at main · Eppo-exp/eppo-ios-sdk · GitHub

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# SwiftLint configuration for Eppo iOS SDK

# Paths to include/exclude
included:
  - Sources
  - Tests

excluded:
  - .build
  - .swiftpm
  - Tests/eppo/Resources

# Disabled rules - rules that would require significant refactoring of existing code
disabled_rules:
  - trailing_whitespace
  - line_length
  - identifier_name           # Existing code uses SCREAMING_SNAKE_CASE for constants
  - type_name                 # Existing code uses UFC_ prefix for types
  - force_unwrapping          # Existing code uses force unwrapping in safe contexts
  - force_try                 # Tests commonly use try! for simplicity
  - force_cast                # Existing code uses force casts in safe contexts
  - discouraged_optional_boolean
  - modifier_order            # Existing code has different modifier ordering
  - switch_case_alignment     # Existing code uses different alignment style
  - opening_brace             # Existing code uses different brace style
  - function_parameter_count  # Existing code has functions with many parameters
  - for_where                 # Existing code prefers if inside for loops
  - todo                      # Allow TODO comments in codebase
  - large_tuple               # Existing code uses larger tuples
  - file_length               # Some files are large but well-organized
  - type_body_length          # Some classes are large but well-organized
  - function_body_length      # Some functions are large but clear
  - cyclomatic_complexity     # Some functions have necessary complexity
  - closure_parameter_position
  - vertical_whitespace
  - trailing_newline
  - implicit_optional_initialization
  - non_optional_string_data_conversion
  - function_name_whitespace
  - redundant_discardable_let  # Existing code uses let _ = pattern

# Opt-in rules - additional checks we want to enable
opt_in_rules:
  - closure_spacing
  - contains_over_first_not_nil
  - empty_string
  - first_where
  - last_where
  - legacy_random
  - overridden_super_call
  - prohibited_super_call
  - redundant_nil_coalescing
  - sorted_first_last
  - yoda_condition

# Custom rules
custom_rules:
  slow_hex_encoding:
    name: "Slow Hex Encoding"
    regex: '\.map\s*\{\s*String\(format:\s*["\u0027]%0?2h?h?[xX]["\u0027]'
    message: "Avoid using String(format:) for hex encoding in map - it's slow due to intermediate String allocations. Use a lookup table or direct hex conversion instead."
    severity: error

# Rule configurations
nesting:
  type_level:
    warning: 3
  function_level:
    warning: 5