Currently using this swiftlint

.swiftlint.yml

# SwiftLint configuration file
#
# Used for DEBUG builds.
#

# rule identifiers to exclude from running
disabled_rules:
  - line_length                            # to be used
  - function_body_length
  - type_body_length
  - unused_optional_binding
  - trailing_whitespace                    # just because
  - file_length                            # to be used
  - cyclomatic_complexity
  - class_delegate_protocol
  - discarded_notification_center_observer

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

# custom behaviour
function_parameter_count:
 warning: 20

implicit_getter:
 severity: warning

todo:
 severity: warning # should solve all TODOs

identifier_name:
 min_length: 2

# 1 for generic Name
type_name:
  min_length: 1
  max_length: 70

custom_rules:

  objc_to_swift_documentation_update:
    included: ".*\\.swift"
    excluded: ".*Test\\.swift"
    name: "Swift-like documentation"
    regex: "(@brief)"
    match_kinds:
      - comment
    message: "Try: cmd+alt(option)+/ and check Apple Markup Formatting Reference"
    severity: warning

  #function_body_newline:
  #  included: ".*\\.swift"
  #  excluded: ".*Test\\.swift"
  #  name: "Function body newline"
  #  regex: "((func )(.*?)(\n( *)\n))"
  #  match_kinds:
  #    - comment
  #    - string
  #   - typeidentifier
  #    - parameter
  #    - identifier
  #    - keyword
  #    - argument
  #    - objectliteral
  #    - string_interpolation_anchor
  #    - placeholder
  #  message: "Function body newline should be avoided"
  #  severity: warning

  #row_to_cell_naming_update:
  #  included: ".*\\.swift"
  #  excluded: ".*Test\\.swift"
  #  name: "UITableViewCell/*ViewModel/*Model naming"
  #  regex: "Row"
  #  match_kinds:
  #    - typeidentifier
  #  message: "For UITableViewCell- and UICollectionViewCell-related items use *Cell but not *Row namings"
  #  severity: warning

  view_model_naming_rule:
    included: ".*\\.swift"
    excluded: ".*Test\\.swift"
    name: "ViewModel variable or identifier naming"
    regex: "([m,M]odel[v,V]iew)"
    match_kinds:
      - comment
      - string
      - typeidentifier
      - parameter
      - identifier
      - keyword
      - argument
      - objectliteral
      - string_interpolation_anchor
      - placeholder
    message: "For ViewModel use *ViewModel but not *ModelView namings"
    severity: error