.swiftlint.yml

disabled_rules:
  - trailing_whitespace # A little trust here ;-)
  - force_cast # Enable force cast - (UITableViewCell casting is necessary sometimes)

opt_in_rules:
  - empty_count # Prefer checking isEmpty over comparing count to zero.
  - closure_spacing # Closure expressions should have a single space inside each brace.
  - private_outlet # IBOutlets should be private to avoid leaking UIKit to higher layers.
  - private_action # IBActions should be private.
  - conditional_returns_on_newline # Conditional statements should always return on the next line
  - operator_usage_whitespace # Operators should be surrounded by a single whitespace when they are being used.
  - prefixed_toplevel_constant # Top-level constants should be prefixed by k
  - lower_acl_than_parent # Ensure definitions have a lower access control level than their enclosing parent
  - let_var_whitespace # Let and var should be separated from other statements by a blank line.
  - literal_expression_end_indentation # Array and dictionary literal end should have the same indentation as the line that started it.
  - function_default_parameter_at_end # Prefer to locate parameters with defaults toward the end of the parameter list.
  - fatal_error_message # A fatalError call should have a message.
  - first_where # Prefer using .first(where:) over .filter { }.first in collections.
  - contains_over_first_not_nil # Prefer contains over first(where:) != nil
  - discouraged_optional_boolean # Prefer non-optional booleans over optional booleans.
  - discouraged_optional_collection # Prefer empty collection over optional collection.
  - redundant_nil_coalescing #nil coalescing operator is only evaluated if the lhs is nil, coalescing operator with nil as rhs is redundant
  - comma # There should be no space before and one after any comma
  - control_statement # if,for,while,do,catch statements shouldn't wrap their conditionals or arguments in parentheses  - colon
  - colon # Colons should be next to the identifier when specifying a type and next to the key in dictionary literals.
  - redundant_optional_initialization # Initializing an optional variable with nil is redundant.
  - redundant_set_access_control # Property setter access level shouldn't be explicit if it's the same as the variable access level.
  - redundant_string_enum_value # String enum values can be omitted when they are equal to the enumcase name.
  - redundant_void_return # Returning Void in a function declaration is redundant.
  - return_arrow_whitespace # Return arrow and return type should be separated by a single space or on a separate line.
  - shorthand_operator # Prefer shorthand operators (+=, -=, *=, /=) over doing the operation and assigning.
  - sorted_first_last # Prefer using min() or max() over sorted().first or sorted().last
  - statement_position # Else and catch should be on the same line, one space after the previous declaration.
  - switch_case_on_newline # Cases inside a switch should always be on a newline
  - trailing_closure # Trailing closure syntax should be used whenever possible.
  - unneeded_parentheses_in_closure_argument # Parentheses are not needed when declaring closure arguments.
  - vertical_parameter_alignment_on_call # Function parameters should be aligned vertically if they're in multiple lines in a method call.
  - yoda_condition # The variable should be placed on the left, the constant on the right of a comparison operator.
  - closure_end_indentation # Closure end should have the same indentation as the line that started it.
  - empty_string # Prefer checking isEmpty over comparing string to an empty string literal.

included: # paths to include during linting. `--path` is ignored if present.
  - QuickLayout
  - Example

excluded: # paths to ignore during linting. Takes precedence over `included`.
  - Carthage
  - Example/Pods

line_length: 180

file_length:
  warning: 600
  error: 1200

function_body_length:
  warning: 200
  error: 400

type_name:
  min_length: 4 # only warning
  max_length: # warning and error
    warning: 40
    error: 50

identifier_name:
  min_length: # only min_length
    error: 3 # only error
  excluded:
    - x
    - y

reporter: "xcode" # reporter type (xcode, json, csv, checkstyle, junit)