SwiftLint file

.swiftlint.yml

disabled_rules: # rule identifiers to exclude from running
    - force_cast
    - legacy_constant
    - legacy_constructor
    - nesting
    - trailing_whitespace
    - type_name
    - identifier_name
    - cyclomatic_complexity
    - explicit_self
    - private_over_fileprivate

opt_in_rules:
    - array_init
    - closure_spacing
    - contains_over_first_not_nil
    - explicit_init
    - extension_access_modifier
    - fatal_error_message
    - first_where
    - implicit_return
    - joined_default_parameter
    - let_var_whitespace
    - literal_expression_end_indentation
    - operator_usage_whitespace
    - overridden_super_call
    - prohibited_super_call
    - quick_discouraged_call
    - sorted_imports
    - vertical_parameter_alignment_on_call
    - todo
    - unowned_variable_capture
    - duplicate_enum_cases
    - unused_capture_list
    - toggle_bool
    - vertical_whitespace_closing_braces
    - required_enum_case
    - switch_case_on_newline
    - empty_xctest_method
    - no_grouping_extension
    - empty_count
    - empty_string
    - modifier_order
    - private_action # Keeps your UI code closed within the implementation class and it avoids leaking UIKit to higher layers.
    - private_outlet # Keeps your UI code closed within the implementation class and it avoids leaking UIKit to higher layers.
    - unused_private_declaration
    
included: # paths to include during linting. `--path` is ignored if present.
    - ./MyProject

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

# These properties are marked as error by default.
force_try: warning
shorthand_operator: warning

file_length:
    warning: 700
    error: 900

function_body_length:
    warning: 50
    error: 100

type_body_length:
    warning: 600
    error: 700

function_parameter_count:
    warning: 10
    error: 15

line_length:
    warning: 100
    error: 120

large_tuple:
    warning: 4
    error: 5

type_name:
    min_length: 3 # only warning
    max_length: # warning and error
        warning: 45
        error: 50
    excluded:
        - R
        - D

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

custom_rules:
    comments_space: # From https://github.com/brandenr/swiftlintconfig
        name: "Space After Comment"
        regex: "(^ *//\\w+)"
        message: "There should be a space after //"
        severity: warning
        
    double_space: # From https://github.com/IBM-Swift/Package-Builder
        include: "*.swift"
        name: "Double space"
        regex: "([a-z,A-Z] \\s+)"
        message: "Double space between keywords"
        match_kinds: keyword
        severity: warning
    
    mark_newline:
        include: "*.swift"
        name: "MARK new line"
        regex: "(^ *\\/\\/ MARK:\ [ a-zA-Z0-9=?.\\(\\)\\{\\}:,><!-]*\n *(?!(?:\\}|return))\\S+)"
        message: "// MARK: should have new line after"
        severity: warning
    
    empty_line_after_super:
        name: "Empty Line After Super"
        regex: "(^ *super\\.[ a-zA-Z0-9=?.\\(\\)\\{\\}:,><!]*\n *(?!(?:\\}|return))\\S+)"
        message: "There should be an empty line after super"
        severity: warning
    
    new_line_between_import:
        name: "New line between import"
        regex: "import(.*?)\n\n+import"
        message: "No new line between import"
        severity: warning
        
    print:
        name: "Debug print"
        message: "Remove print output."
        severity: warning
        regex: "\\sprint[ ]?\\((.*\\))" # Detect this string print("

Add some rules:

    - todo
    - unowned_variable_capture
    - duplicate_enum_cases
    - unused_capture_list
    - toggle_bool
    - vertical_whitespace_closing_braces
    - required_enum_case
    - private_outlet
    - switch_case_on_newline
    - empty_xctest_method
    - no_grouping_extension

    - empty_count
    - empty_string
    - modifier_order
    - private_action # Keeps your UI code closed within the implementation class and it avoids leaking UIKit to higher layers.
    - private_outlet # Keeps your UI code closed within the implementation class and it avoids leaking UIKit to higher layers.
    - unused_private_declaration