my .swiftlint.yml configuration

.swiftlint.yml

disabled_rules: # rule identifiers to exclude from running
    - line_length
    - todo
    - trailing_whitespace
    - identifier_name
    - void_return
    - colon
    - notification_center_detachment
    - discarded_notification_center_observer
    - type_name
    - switch_case_alignment
opt_in_rules:
    - sorted_first_last
    - contains_over_first_not_nil
    # - explicit_top_level_acl
    - empty_count
    - closure_spacing
    # - explicit_type_interface
    - fatal_error_message
    - first_where
    - force_unwrapping
    - implicit_return
    - implicitly_unwrapped_optional
    - no_extension_access_modifier
    - operator_usage_whitespace
    - overridden_super_call
    # - private_outlet
    - redundant_nil_coalescing
    # - switch_case_on_newline
    - vertical_parameter_alignment_on_call

excluded: # paths to ignore during linting. overridden by `included`.
    - Carthage
    - Pods
    - fastlane
    - R.generated.swift

# parameterized rules can be customized from this configuration file
# first line is warning, second is error
file_length:
    - 700
    - 1000
line_length:
    - 230
    - 250

# parameterized rules are first parameterized as a warning level, then error level.
function_body_length:
    - 150
    - 200
type_body_length:
    - 300
    - 400

# naming rules can set warnings/errors for min_length and max_length
# additionally they can set excluded names
type_name:
    min_length: 3 # only warning
    max_length: # warning and error
        warning: 40
        error: 50
    excluded: iPhone # excluded via string
identifier_name:
    min_length: # only min_length
        error: 4 # only error
    excluded: # excluded via string array
        - id
        - URL
        - GlobalAPIKey

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