.swiftlint.yml

###
# Swiftlint configuration file.
# Latest version supported: 0.11.1
# Any newer version hasn't been checked yet and might not follow the style guide.
###

opt_in_rules:
  - array_init
  - closure_spacing
  - comma # k,v >> k, v
  - contains_over_first_not_nil
  - first_where
  - force_cast # as!
  - force_try # try!
  - force_unwrapping # is evil!
  - implicitly_unwrapped_optional
  - leading_whitespace # does not allow the file to start with a new line
  - legacy_constructor
  - nimble_operator
  - no_extension_access_modifier
  - opening_brace # [].map(){ ... } >>> [].map() { ... }
  - operator_whitespace # func  thing () {...} >>> func thing() {...}
  - operator_usage_whitespace
  - redundant_nil_coalescing
  - return_arrow_whitespace # func thing()->Bool >>> func thing() -> Bool
  - single_test_class
  - sorted_imports
  - statement_position # }else if { >>> } else if {
  - trailing_newline # new line at the end of a file
  - trailing_semicolon # no ;
  - trailing_whitespace

disabled_rules: # rule identifiers to exclude from running
  - line_length
  - function_body_length
  - file_length
  - type_body_length
  - todo
  - cyclomatic_complexity # limit the number of entries inside an enum or struct.
  - nesting # Types should be nested at most 1 level deep
  - function_parameter_count # Function Parameter Count Violation: Function should have 5 parameters or less
  - type_name # types should start with a capital letter
  - empty_count # use isEmpty
  - xctfail_message

excluded: # paths to ignore during linting. overridden by `included`.
  - Submodules
  - Vendor

# rule parameters
cyclomatic_complexity:
  - 20 #warning
  - 35 #error

trailing_whitespace:
  ignores_empty_lines: true

file_length:
  - 600 #warning
  - 800 #error

function_body_length:
  - 800 #warning
  - 1600 #error

identifier_name:
   max_length:
     warning: 140
     error: 140
   min_length:
     warning: 2
     error: 2

large_tuple:
  warning: 4 
  error: 4

line_length:
  - 300 #warning
  - 350 #error

type_body_length:
  - 400 #warning
  - 500 #error

custom_rules:
  multiple_empty_lines:
    name: "Multiple Empty Lines"
    regex: '((?:\s*\n){3,})'
    message: "There are too many line breaks"
    severity: error
  unnecessary_type:
    name: "Unnecessary Type"
    regex: '[ a-zA-Z0-9]*(?:let|var) [ a-zA-Z0-9]*: ([a-zA-Z0-9]*) *= \1\('
    message: "Type Definition Not Needed"
    severity: error