style: add swiftformat

ios/.swiftformat

@@ -0,0 +1,17 @@
+--swiftversion 5.10
+--disable conditionalAssignment
+--disable redundantType
+--disable unusedArguments
+--binary-grouping none
+--decimal-grouping none
+--hex-literal-case lowercase
+--indent 2
+--no-space-operators
+--semicolons never
+--trailing-commas never
+--rules braces,indent
+--wrap-arguments preserve
+--wrap-parameters preserve
+--wrap-collections preserve
+--closing-paren same-line
+--xcode-indentation enabled

ios/Color.swift

@@ -41,17 +41,17 @@ extension UIColor {
   private static func fromRGBFunction(_ s: String) -> UIColor? {
     let nums =
       s
-      .replacingOccurrences(of: "rgba", with: "")
-      .replacingOccurrences(of: "rgb", with: "")
-      .replacingOccurrences(of: "(", with: "")
-      .replacingOccurrences(of: ")", with: "")
-      .split(separator: ",")
-      .map { $0.trimmingCharacters(in: .whitespaces) }
+        .replacingOccurrences(of: "rgba", with: "")
+        .replacingOccurrences(of: "rgb", with: "")
+        .replacingOccurrences(of: "(", with: "")
+        .replacingOccurrences(of: ")", with: "")
+        .split(separator: ",")
+        .map { $0.trimmingCharacters(in: .whitespaces) }
 
     guard nums.count == 3 || nums.count == 4,
-      let r = Double(nums[0]),
-      let g = Double(nums[1]),
-      let b = Double(nums[2])
+          let r = Double(nums[0]),
+          let g = Double(nums[1]),
+          let b = Double(nums[2])
     else { return nil }
     let a = (nums.count == 4) ? (Double(nums[3]) ?? 1.0) : 1.0
     return UIColor(
@@ -65,18 +65,18 @@ extension UIColor {
   private static func fromHSLFunction(_ s: String) -> UIColor? {
     let parts =
       s
-      .replacingOccurrences(of: "hsla", with: "")
-      .replacingOccurrences(of: "hsl", with: "")
-      .replacingOccurrences(of: "(", with: "")
-      .replacingOccurrences(of: ")", with: "")
-      .replacingOccurrences(of: "%", with: "")
-      .split(separator: ",")
-      .map { $0.trimmingCharacters(in: .whitespaces) }
+        .replacingOccurrences(of: "hsla", with: "")
+        .replacingOccurrences(of: "hsl", with: "")
+        .replacingOccurrences(of: "(", with: "")
+        .replacingOccurrences(of: ")", with: "")
+        .replacingOccurrences(of: "%", with: "")
+        .split(separator: ",")
+        .map { $0.trimmingCharacters(in: .whitespaces) }
 
     guard parts.count == 3 || parts.count == 4,
-      let h = Double(parts[0]),
-      let sPerc = Double(parts[1]),
-      let lPerc = Double(parts[2])
+          let h = Double(parts[0]),
+          let sPerc = Double(parts[1]),
+          let lPerc = Double(parts[2])
     else { return nil }
 
     let a = (parts.count == 4) ? (Double(parts[3]) ?? 1.0) : 1.0
@@ -87,7 +87,7 @@ extension UIColor {
     let x = c * (1 - Swift.abs((h / 60).truncatingRemainder(dividingBy: 2) - 1))
     let m = l - c / 2
 
-// swiftlint:disable:next large_tuple
+    // swiftlint:disable:next large_tuple
     let (r1, g1, b1): (Double, Double, Double)
     switch h {
     case 0..<60: (r1, g1, b1) = (c, x, 0)

ios/GoogleMapViewImpl.swift

@@ -97,7 +97,7 @@ final class GoogleMapsViewImpl: UIView, GMSMapViewDelegate {
       if self.lastSubmittedLocation?.coordinate.latitude
         != loc.coordinate.latitude
         || self.lastSubmittedLocation?.coordinate.longitude
-          != loc.coordinate.longitude {
+        != loc.coordinate.longitude {
         self.onLocationUpdate?(
           RNLocation(
             RNLatLng(
@@ -120,36 +120,36 @@ final class GoogleMapsViewImpl: UIView, GMSMapViewDelegate {
   private func applyPending() {
 
     if let padding = pendingMapPadding {
-        mapView.padding = UIEdgeInsets(
-            top: padding.top,
-            left: padding.left,
-            bottom: padding.bottom,
-            right: padding.right
-        )
+      mapView.padding = UIEdgeInsets(
+        top: padding.top,
+        left: padding.left,
+        bottom: padding.bottom,
+        right: padding.right
+      )
     }
 
     if let style = pendingCustomMapStyle {
-        mapView.mapStyle = style
+      mapView.mapStyle = style
     }
 
     if let mapType = pendingMapType {
-       mapView.mapType = mapType
+      mapView.mapType = mapType
     }
 
     if let buildings = pendingBuildingEnabled {
-        mapView.isBuildingsEnabled = buildings
+      mapView.isBuildingsEnabled = buildings
     }
 
     if let traffic = pendingTrafficEnabled {
-        mapView.isTrafficEnabled = traffic
+      mapView.isTrafficEnabled = traffic
     }
 
     if let uiStyle = pendingUserInterfaceStyle {
-        mapView.overrideUserInterfaceStyle = uiStyle
+      mapView.overrideUserInterfaceStyle = uiStyle
     }
 
     if let minZoom = pendingMinZoomLevel, let maxZoom = pendingMaxZoomLevel {
-        mapView.setMinZoom(Float(minZoom), maxZoom: Float(maxZoom))
+      mapView.setMinZoom(Float(minZoom), maxZoom: Float(maxZoom))
     }
 
     if !pendingMarkers.isEmpty {
@@ -260,10 +260,10 @@ final class GoogleMapsViewImpl: UIView, GMSMapViewDelegate {
       pendingMapPadding = newValue
       if let padding = newValue {
         mapView.padding = UIEdgeInsets(
-        top: padding.top,
-        left: padding.left,
-        bottom: padding.bottom,
-        right: padding.right
+          top: padding.top,
+          left: padding.left,
+          bottom: padding.bottom,
+          right: padding.right
         )
       } else {
         mapView.padding = .zero
@@ -494,7 +494,7 @@ final class GoogleMapsViewImpl: UIView, GMSMapViewDelegate {
     super.didMoveToWindow()
     if window != nil {
       if mapView != nil && mapReady {
-       onMapReady?(true)
+        onMapReady?(true)
       }
       locationHandler.start()
     } else {
@@ -541,11 +541,11 @@ final class GoogleMapsViewImpl: UIView, GMSMapViewDelegate {
 
   func mapView(_ mapView: GMSMapView, didChange position: GMSCameraPosition) {
     if let last = lastSubmittedCameraPosition,
-      last.target.latitude == position.target.latitude,
-      last.target.longitude == position.target.longitude,
-      last.zoom == position.zoom,
-      last.bearing == position.bearing,
-      last.viewingAngle == position.viewingAngle {
+       last.target.latitude == position.target.latitude,
+       last.target.longitude == position.target.longitude,
+       last.zoom == position.zoom,
+       last.bearing == position.bearing,
+       last.viewingAngle == position.viewingAngle {
       return
     }
     let visibleRegion = mapView.projection.visibleRegion()
@@ -613,10 +613,10 @@ final class GoogleMapsViewImpl: UIView, GMSMapViewDelegate {
     didTapAt coordinate: CLLocationCoordinate2D
   ) {
     onMapPress?(
-    RNLatLng(
-      latitude: coordinate.latitude,
-      longitude: coordinate.longitude
-    ))
+      RNLatLng(
+        latitude: coordinate.latitude,
+        longitude: coordinate.longitude
+      ))
   }
 
   func mapView(_ mapView: GMSMapView, didTap marker: GMSMarker) -> Bool {

ios/MapPolygon.swift

@@ -39,10 +39,10 @@ extension RNPolygon {
 
   func polygonEquals(_ b: RNPolygon) -> Bool {
     guard zIndex == b.zIndex,
-      strokeWidth == b.strokeWidth,
-      fillColor == b.fillColor,
-      strokeColor == b.strokeColor,
-      coordinates.count == b.coordinates.count
+          strokeWidth == b.strokeWidth,
+          fillColor == b.fillColor,
+          strokeColor == b.strokeColor,
+          coordinates.count == b.coordinates.count
     else { return false }
     for i in 0..<coordinates.count {
       if coordinates[i].latitude != b.coordinates[i].latitude

ios/MapPolyline.swift

@@ -66,11 +66,11 @@ extension RNPolyline {
 
   func polylineEquals(_ b: RNPolyline) -> Bool {
     guard zIndex == b.zIndex,
-      (width ?? 0) == (b.width ?? 0),
-      lineCap == b.lineCap,
-      lineJoin == b.lineJoin,
-      color == b.color,
-      coordinates.count == b.coordinates.count
+          (width ?? 0) == (b.width ?? 0),
+          lineCap == b.lineCap,
+          lineJoin == b.lineJoin,
+          color == b.color,
+          coordinates.count == b.coordinates.count
     else { return false }
     for i in 0..<coordinates.count {
       if coordinates[i].latitude != b.coordinates[i].latitude

ios/PermissionHandler.swift

@@ -14,7 +14,7 @@ final class PermissionHandler: NSObject, CLLocationManagerDelegate {
   }
 
   func requestLocationPermission()
-    -> NitroModules.Promise<RNLocationPermissionResult> {
+  -> NitroModules.Promise<RNLocationPermissionResult> {
     let promise = NitroModules.Promise<RNLocationPermissionResult>()
 
     let status = manager.authorizationStatus

ios/RNGoogleMapsPlusModule.swift

@@ -16,7 +16,7 @@ final class RNGoogleMapsPlusModule: HybridRNGoogleMapsPlusModuleSpec {
   }
 
   func requestLocationPermission()
-    -> NitroModules.Promise<RNLocationPermissionResult> {
+  -> NitroModules.Promise<RNLocationPermissionResult> {
     return permissionHandler.requestLocationPermission()
   }
 

ios/RNGoogleMapsPlusView.swift

@@ -268,7 +268,7 @@ final class RNGoogleMapsPlusView: HybridRNGoogleMapsPlusViewSpec {
   }
 
   func requestLocationPermission()
-    -> NitroModules.Promise<RNLocationPermissionResult> {
+  -> NitroModules.Promise<RNLocationPermissionResult> {
     return permissionHandler.requestLocationPermission()
   }
 
@@ -298,8 +298,8 @@ final class RNGoogleMapsPlusView: HybridRNGoogleMapsPlusViewSpec {
   }
 
   private func mapCameraPositionToCamera(_ cp: GMSCameraPosition?)
-    -> RNCamera? {
-      guard let cp = cp else { return nil }
+  -> RNCamera? {
+    guard let cp = cp else { return nil }
 
     return RNCamera(
       center: RNLatLng(
@@ -313,35 +313,35 @@ final class RNGoogleMapsPlusView: HybridRNGoogleMapsPlusViewSpec {
   }
 
   func mapUserInterfaceStyleToUIUserInterfaceStyle(
-      _ style: RNUserInterfaceStyle?
+    _ style: RNUserInterfaceStyle?
   ) -> UIUserInterfaceStyle? {
-      guard let style = style else { return nil }
-
-      switch style {
-      case .light:
-          return .light
-      case .dark:
-          return .dark
-      case .default:
-          return .unspecified
-      }
+    guard let style = style else { return nil }
+
+    switch style {
+    case .light:
+      return .light
+    case .dark:
+      return .dark
+    case .default:
+      return .unspecified
+    }
   }
 
   func mapUIUserInterfaceStyleToUserInterfaceStyle(
-      _ uiStyle: UIUserInterfaceStyle?
+    _ uiStyle: UIUserInterfaceStyle?
   ) -> RNUserInterfaceStyle? {
-      guard let uiStyle = uiStyle else { return nil }
-
-      switch uiStyle {
-      case .light:
-          return .light
-      case .dark:
-          return .dark
-      case .unspecified:
-          return .default
-      @unknown default:
-          return .default
-      }
+    guard let uiStyle = uiStyle else { return nil }
+
+    switch uiStyle {
+    case .light:
+      return .light
+    case .dark:
+      return .dark
+    case .unspecified:
+      return .default
+    @unknown default:
+      return .default
+    }
   }
 }
 

package.json

@@ -11,11 +11,11 @@
     "lint": "yarn lint:js && yarn lint:android && yarn lint:ios",
     "lint:js": "eslint . --max-warnings 0 && yarn prettier --check .",
     "lint:android": "cd android && ktlint -F ./**/*.kt*",
-    "lint:ios": "cd ios && swiftlint --quiet",
+    "lint:ios": "cd ios && swiftlint --quiet && swiftformat . --lint",
     "format": "yarn format:js && yarn format:ios && yarn format:android",
     "format:js": "prettier --write .",
     "format:android": "cd android && ktlint --format ./**/*.kt*",
-    "format:ios": "cd ios && swiftlint --quiet --fix",
+    "format:ios": "cd ios && swiftformat .",
     "clean": "del-cli android/build example/android/build example/android/app/build example/ios/build lib",
     "test": "jest",
     "git:clean": "git clean -dfX",