refactor: format code

.swiftformat

@@ -0,0 +1,40 @@
+# https://github.com/nicklockwood/SwiftFormat/blob/master/Rules.md
+
+# format options
+
+--symlinks ignore
+--swiftversion 6.2
+
+# format options
+
+--closingparen same-line
+--commas inline
+--comments indent
+--decimalgrouping 3,4
+--exponentcase lowercase
+--exponentgrouping disabled
+--fractiongrouping disabled
+--ifdef no-indent
+--importgrouping testable-top
+--nospaceoperators ..<, ...
+--selfrequired validate
+--stripunusedargs closure-only
+--wraparguments after-first
+--wrapcollections after-first
+--wrapparameters after-first
+--disable wrapArguments
+--indent 4
+--maxwidth 115
+--wrapcollections before-first
+--ranges no-space
+
+# rules
+
+--disable wrapMultilineStatementBraces
+
+
+--enable isEmpty,\
+blankLineAfterImports,\
+sortSwitchCases,\
+redundantAsync,\
+

.swiftlint.yml

@@ -0,0 +1,207 @@
+# You can find the documentation here :
+# https://realm.github.io/SwiftLint/rule-directory.html
+
+##############
+#Disabled rules#
+##############
+
+disabled_rules:
+  - nesting
+
+##############
+#Opted in rules#
+##############
+
+opt_in_rules:
+  - array_init
+  - closure_spacing
+  - collection_alignment
+  - contains_over_filter_count
+  - contains_over_filter_is_empty
+  - contains_over_first_not_nil
+  - contains_over_range_nil_comparison
+  - convenience_type
+  - discouraged_object_literal
+  - discouraged_optional_boolean
+  - empty_collection_literal
+  - empty_count
+  - empty_xctest_method
+  - enum_case_associated_values_count
+  - expiring_todo
+  - explicit_init
+  - extension_access_modifier
+  - fallthrough
+  - fatal_error_message
+  - file_name_no_space
+  - first_where
+  - flatmap_over_map_reduce
+  - force_unwrapping
+  - ibinspectable_in_extension
+  - identical_operands
+  - implicit_return
+  - joined_default_parameter
+  - last_where
+  - legacy_multiple
+  - legacy_random
+  - let_var_whitespace
+  - literal_expression_end_indentation
+  - multiline_arguments
+  - multiline_parameters
+  - nimble_operator
+  - nslocalizedstring_key
+  - nslocalizedstring_require_bundle
+  - number_separator
+  - operator_usage_whitespace
+  - optional_enum_case_matching
+  - overridden_super_call
+  - override_in_extension
+  - pattern_matching_keywords
+  - prefer_self_type_over_type_of_self
+  - prefer_zero_over_explicit_init
+  - prefixed_toplevel_constant
+  - private_action
+  - private_outlet
+  - prohibited_super_call
+  - quick_discouraged_call
+  - quick_discouraged_focused_test
+  - quick_discouraged_pending_test
+  - raw_value_for_camel_cased_codable_enum
+  - reduce_into
+  - redundant_nil_coalescing
+  - redundant_type_annotation
+  - required_enum_case
+  - single_test_class
+  - sorted_first_last
+  - sorted_imports
+  - static_operator
+  - toggle_bool
+  - trailing_closure
+  - unavailable_function
+  - unneeded_parentheses_in_closure_argument
+  - untyped_error_in_catch
+  - vertical_parameter_alignment_on_call
+  - vertical_whitespace_closing_braces
+  - vertical_whitespace_opening_braces
+  - xct_specific_matcher
+  - yoda_condition
+  - unhandled_throwing_task
+
+##############
+#Specific analyzer rules#
+##############
+
+analyzer_rules: # Rules run by `swiftlint analyze`
+  - explicit_self
+  - unused_declaration
+  - unused_import
+
+################
+#Customed rules#
+################
+
+# configurable rules can be customized from this configuration file
+# binary rules can set their severity level
+#force_cast: warning # implicitly
+
+#force_try:
+#  severity: warning # explicitly
+#
+# rules that have both warning and error levels, can set just the warning level
+# implicitly
+line_length:
+  warning: 120
+  error: 200
+  ignores_urls: true
+  ignores_comments: true
+
+# they can set both implicitly with an array
+type_body_length:
+  warning: 300
+  error: 400
+
+trailing_closure:
+  only_single_muted_parameter: true
+
+trailing_whitespace:
+  ignores_empty_lines: true
+
+# or they can set both explicitly
+file_length:
+  warning: 700
+  error: 1200
+
+function_body_length: # Functions bodies should not span too many lines.
+ warning: 100
+ error: 200
+
+# 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: 45
+    error: 50
+  excluded: iPhone # excluded via string
+  allowed_symbols: ["_"] # these are allowed in type names
+
+identifier_name:
+  min_length: # only min_length
+    warning: 2
+  excluded: # excluded via string array
+reporter: "xcode" # reporter type (xcode, json, csv, checkstyle, junit, html, emoji, sonarqube, markdown)
+
+custom_rules:
+  drop_first_one:
+    name: "Drop first one"
+    message: "Implicitly drop first one element"
+    regex: "(\\.dropFirst\\(1\\))"
+
+  discouraged_optional_self:
+    name: "Discouraged optional self"
+    message: "Unwrap self via guard let and use implicit self instead of optional self"
+    regex: "(self\\?\\.)"
+
+  discouraged_previewprovider:
+    name: "Discouraged PreviewProvider"
+    message: "Use #Preview macro insteaf of PreviewProvider"
+    regex: "(PreviewProvider)"
+
+  discouraged_anyview:
+    name: "Discouraged AnyView"
+    message: "Avoid using AnyView for better performance"
+    regex: "(AnyView)"
+
+  discouraged_body_font:
+    name: "Discouraged body font"
+    message: "Prefer implicit body font"
+    regex: "(\\.font\\(\\.body\\))"
+
+  discouraged_regular_font_weight:
+    name: "Discouraged regular font weight"
+    message: "Prefer implicit regular font weight"
+    regex: "(\\.fontWeight\\(\\.regular\\))"
+
+  discouraged_verbose_contentshape_rectangle:
+    name: "Discouraged verbose .contentShape(Rectangle())"
+    message: "Prefer static member lookup version .contentShape(.rectangle)"
+    regex: "(\\.contentShape\\(Rectangle\\(\\))"
+
+  deprecated_foregroundcolor_modifier:
+    name: "Deprecated foregroundColor modifier"
+    message: "Prefer foregroundStyle over deprecated foregroundColor"
+    regex: "(foregroundColor\\()"
+
+  deprecated_navigationbarleading:
+    name: "Deprecated navigationBarLeading"
+    message: "Prefer topBarLeading over deprecated navigationBarLeading"
+    regex: "\\.navigationBarLeading"
+
+  deprecated_navigationbartrailing:
+    name: "Deprecated navigationBarTrailing"
+    message: "Prefer topBarTrailing over deprecated navigationBarTrailing"
+    regex: "\\.navigationBarTrailing"
+
+  nil_if_empty:
+    name: "Nil if empty"
+    message: "Use Collection's computed property nilIfEmpty"
+    regex: "\\.isEmpty \\? nil"

SimpleLogin/Keyboard Extension/CreatedAliasView.swift

@@ -25,7 +25,7 @@ struct CreatedAliasView: View {
             }, label: {
                 Label("Back", systemImage: "arrowshape.turn.up.backward.fill")
             })
-                .foregroundColor(.slPurple)
+            .foregroundColor(.slPurple)
         }
         .padding(.horizontal, 44)
     }

SimpleLogin/Keyboard Extension/KeyboardContentView.swift

@@ -14,7 +14,7 @@ struct KeyboardContentView: View {
 
     init(session: Session, onTap: @escaping (Alias) -> Void) {
         _viewModel = StateObject(wrappedValue: .init(session: session))
-        self.onSelectAlias = onTap
+        onSelectAlias = onTap
     }
 
     var body: some View {
@@ -31,7 +31,7 @@ struct KeyboardContentView: View {
                     }, label: {
                         Label("Retry", systemImage: "gobackward")
                     })
-                        .foregroundColor(.slPurple)
+                    .foregroundColor(.slPurple)
                 }
                 .padding()
             } else {
@@ -69,7 +69,7 @@ final class KeyboardContentViewModel: ObservableObject {
     }
 
     func getMoreAliasesIfNeed(currentAlias alias: Alias?) {
-        guard let alias = alias else {
+        guard let alias else {
             getMoreAliases()
             return
         }
@@ -81,7 +81,7 @@ final class KeyboardContentViewModel: ObservableObject {
     }
 
     private func getMoreAliases() {
-        guard !isLoading && canLoadMorePages else { return }
+        guard !isLoading, canLoadMorePages else { return }
         Task { @MainActor in
             defer { isLoading = false }
             isLoading = true

SimpleLogin/Keyboard Extension/KeyboardViewController.swift

@@ -34,7 +34,7 @@ final class KeyboardViewController: UIInputViewController {
 
     private func setSession(session: Session?) {
         let subView: UIView
-        if let session = session {
+        if let session {
             let contentView = KeyboardContentView(session: session) { [unowned self] alias in
                 textDocumentProxy.insertText(alias.email)
             }

SimpleLogin/ShareExtension/ShareViewController.swift

@@ -20,7 +20,7 @@ final class ShareViewController: UIViewController {
                 self.setUpUI()
             } catch {
                 alert(error: error) { [unowned self] in
-                    self.dismiss()
+                    dismiss()
                 }
             }
         }
@@ -42,17 +42,16 @@ final class ShareViewController: UIViewController {
 
     private func setSession(session: Session?) {
         let subView: UIView
-        if let session = session {
-            let createAliasView = CreateAliasView(
-                session: session,
-                mode: createAliasViewMode,
-                onCreateAlias: { [unowned self] alias in
-                    self.handleAliasCreation(alias: alias)
-                },
-                onCancel: { [unowned self] in
-                    self.dismiss()
-                },
-                onOpenMyAccount: nil)
+        if let session {
+            let createAliasView = CreateAliasView(session: session,
+                                                  mode: createAliasViewMode,
+                                                  onCreateAlias: { [unowned self] alias in
+                                                      handleAliasCreation(alias: alias)
+                                                  },
+                                                  onCancel: { [unowned self] in
+                                                      dismiss()
+                                                  },
+                                                  onOpenMyAccount: nil)
             let hostingController = UIHostingController(rootView: createAliasView)
             subView = hostingController.view
             addChild(hostingController)
@@ -114,19 +113,19 @@ final class ShareViewController: UIViewController {
                                       preferredStyle: .alert)
         let copyAndCloseAction = UIAlertAction(title: "Copy & close", style: .default) { [unowned self] _ in
             UIPasteboard.general.string = alias.email
-            self.extensionContext?.completeRequest(returningItems: nil, completionHandler: nil)
+            extensionContext?.completeRequest(returningItems: nil, completionHandler: nil)
         }
         alert.addAction(copyAndCloseAction)
 
         let closeAction = UIAlertAction(title: "Close", style: .cancel) { [unowned self] _ in
-            self.extensionContext?.completeRequest(returningItems: nil, completionHandler: nil)
+            extensionContext?.completeRequest(returningItems: nil, completionHandler: nil)
         }
         alert.addAction(closeAction)
         alert.view.tintColor = .slPurple
         present(alert, animated: true, completion: nil)
     }
 
     private func dismiss() {
-        self.extensionContext?.completeRequest(returningItems: nil, completionHandler: nil)
+        extensionContext?.completeRequest(returningItems: nil, completionHandler: nil)
     }
 }

SimpleLogin/SimpleLogin/AppDelegate.swift

@@ -9,11 +9,11 @@ import SwiftyStoreKit
 import UIKit
 
 final class AppDelegate: NSObject, UIApplicationDelegate {
-    func application(_ application: UIApplication,
+    func application(_: UIApplication,
                      // swiftlint:disable:next line_length
-                     didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? = nil) -> Bool {
+                     didFinishLaunchingWithOptions _: [UIApplication.LaunchOptionsKey: Any]? = nil) -> Bool {
         UIView.appearance(whenContainedInInstancesOf:
-                            [UIAlertController.self]).tintColor = .slPurple
+            [UIAlertController.self]).tintColor = .slPurple
         SwiftyStoreKit.completeTransactions(atomically: true) { purchases in
             for purchase in purchases {
                 switch purchase.transaction.transactionState {