Merge branch 'main' of https://github.com/hactar/maplibre-swiftui-dsl-playground into enhancement/camera-bounding-box

# Conflicts:
#	Package.resolved
#	Sources/MapLibreSwiftUI/Models/MapCamera/CameraState.swift
#	Sources/MapLibreSwiftUI/Models/MapCamera/MapViewCamera.swift
#	Tests/MapLibreSwiftUITests/Models/MapCamera/CameraStateTests.swift
#	Tests/MapLibreSwiftUITests/Models/MapCamera/MapViewCameraTests.swift

Author: Patrick-Kladek

.github/workflows/release.yml

@@ -1,4 +1,4 @@
-name: Release Maplibre-SwiftUI
+name: Release
 
 on:
   push:

.github/workflows/test.yml

@@ -1,4 +1,4 @@
-name: Test maplibre-swiftui-dsl-playground
+name: Test
 
 on:
   push:
@@ -7,6 +7,19 @@ on:
     branches: [ main ]
 
 jobs:
+  format-lint:
+    runs-on: macos-14
+
+    steps:
+    - name: Install tools
+      run: brew install swiftformat
+      
+    - name: Checkout maplibre-swiftui-dsl-playground
+      uses: actions/checkout@v3
+
+    - name: Check format
+      run: swiftformat . --lint
+
   test:
     runs-on: macos-14
     strategy:
@@ -20,15 +33,15 @@ jobs:
         ]
 
     steps:
-    - name: Install xcbeautify
+    - name: Install tools
       run: brew install xcbeautify
-    
+
     - uses: maxim-lobanov/setup-xcode@v1
       with:
         xcode-version: '15.0'
 
     - name: Checkout maplibre-swiftui-dsl-playground
       uses: actions/checkout@v3
-    
+
     - name: Test ${{ matrix.scheme }} on ${{ matrix.destination }}
       run: xcodebuild -scheme ${{ matrix.scheme }} test -skipMacroValidation -destination '${{ matrix.destination }}' | xcbeautify && exit ${PIPESTATUS[0]}

.spi.yml

@@ -0,0 +1,5 @@
+version: 1
+builder:
+  configs:
+    - documentation_targets: [MapLibreSwiftUI]
+      platform: ios

.swiftformat

@@ -0,0 +1,15 @@
+# file options
+
+--exclude .build
+
+# format options
+
+--header ""
+--indent 4
+--importgrouping testable-bottom
+--maxwidth 120
+--swiftversion 5.9
+
+# rules
+
+--enable isEmpty

Package.resolved

@@ -1,8 +1,8 @@
 // swift-tools-version: 5.9
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
-import PackageDescription
 import CompilerPluginSupport
+import PackageDescription
 
 let package = Package(
     name: "MapLibreSwiftUI",
@@ -13,14 +13,16 @@ let package = Package(
     products: [
         .library(
             name: "MapLibreSwiftUI",
-            targets: ["MapLibreSwiftUI"]),
+            targets: ["MapLibreSwiftUI"]
+        ),
         .library(
             name: "MapLibreSwiftDSL",
-            targets: ["MapLibreSwiftDSL"]),
+            targets: ["MapLibreSwiftDSL"]
+        ),
     ],
     dependencies: [
         .package(url: "https://github.com/maplibre/maplibre-gl-native-distribution.git", from: "6.1.0"),
-        .package(url: "https://github.com/stadiamaps/maplibre-swift-macros.git", branch: "main"),
+        .package(url: "https://github.com/stadiamaps/maplibre-swift-macros.git", from: "0.0.2"),
         // Testing
         .package(url: "https://github.com/Kolos65/Mockable.git", from: "0.0.2"),
         .package(url: "https://github.com/pointfreeco/swift-snapshot-testing", from: "1.15.3"),
@@ -32,37 +34,38 @@ let package = Package(
                 .target(name: "InternalUtils"),
                 .target(name: "MapLibreSwiftDSL"),
                 .product(name: "MapLibre", package: "maplibre-gl-native-distribution"),
-                .product(name: "Mockable", package: "Mockable")
+                .product(name: "Mockable", package: "Mockable"),
             ],
             swiftSettings: [
-                .define("MOCKING", .when(configuration: .debug))
-            ]),
+                .define("MOCKING", .when(configuration: .debug)),
+            ]
+        ),
         .target(
             name: "MapLibreSwiftDSL",
             dependencies: [
                 .target(name: "InternalUtils"),
                 .product(name: "MapLibre", package: "maplibre-gl-native-distribution"),
-                .product(name: "MapLibreSwiftMacros", package: "maplibre-swift-macros")
+                .product(name: "MapLibreSwiftMacros", package: "maplibre-swift-macros"),
             ]
         ),
         .target(
             name: "InternalUtils"
         ),
-        
+
         // MARK: Tests
-        
+
         .testTarget(
             name: "MapLibreSwiftUITests",
             dependencies: [
                 "MapLibreSwiftUI",
                 .product(name: "MockableTest", package: "Mockable"),
-                .product(name: "SnapshotTesting", package: "swift-snapshot-testing")
+                .product(name: "SnapshotTesting", package: "swift-snapshot-testing"),
             ]
         ),
         .testTarget(
             name: "MapLibreSwiftDSLTests",
             dependencies: [
-                "MapLibreSwiftDSL"
+                "MapLibreSwiftDSL",
             ]
         ),
     ]

Package.swift

@@ -46,6 +46,20 @@ Then, for each target add either the DSL (for just the DSL) or both (for the Swi
 Check out the (super basic) [previews at the bottom of MapView.swift](Sources/MapLibreSwiftUI/MapView.swift)
 or more detailed [Examples](Sources/MapLibreSwiftUI/Examples) to see how it works in practice.
 
+## Developer Quick Start
+
+This project uses [`swiftformat`](https://github.com/nicklockwood/SwiftFormat) to automatically handle basic swift formatting
+as well as to lint and ensure conformance in PRs. Check out the swiftformat [Install Guide](https://github.com/nicklockwood/SwiftFormat?tab=readme-ov-file#how-do-i-install-it)
+to add swiftformat to your machine.
+
+Once installed, you can autoformat code using the command:
+
+```sh
+swiftformat .
+```
+
+Swiftformat can occasionally poorly resolve a formatting issue (e.g. when you've already line-broken a large comment). Issues like this are typically easy to manually correct.
+
 ## Structure
 
 This package is structured into a few targets. `InternalUtils` is pretty much what it says. `MapLibreSwiftDSL` and
@@ -85,4 +99,4 @@ things like fleshing out the expresison API helpers (which will be highly repeti
 check out the issue tracker, as these sholud be noted there.
 
 TODO: Look at PointFree's Snapshot testing that generates images of SwiftUI views. Also look at inline snapshotting.
-https://github.com/pointfreeco/swift-snapshot-testing
+https://github.com/pointfreeco/swift-snapshot-testing

README.md

@@ -25,12 +25,12 @@ public func addSourceIfNecessary(_ source: MLNSource, to mlnStyle: MLNStyle) ->
     }
 }
 
-extension UIImage{
+public extension UIImage {
     /// Computes a SHA256 hash of the image data.
     ///
     /// This is used internally to generate identifiers for images that can be used in the MapLibre GL
     /// style which uniquely identify `UIImage`s to the renderer.
-    public func sha256() -> String{
+    func sha256() -> String {
         if let imageData = cgImage?.dataProvider?.data as? Data {
             return imageData.digest.hexString
         }

Sources/InternalUtils/Utilities.swift

@@ -1,5 +1,5 @@
-import MapLibre
 import InternalUtils
+import MapLibre
 
 // This file exists for convenience until / unless
 // this is merged into the MapLibre Native Swift module OR Swift gains the
@@ -11,13 +11,12 @@ public enum LineCap {
     case square
 }
 
-
 extension LineCap: MLNRawRepresentable {
     public var mlnRawValue: MLNLineCap {
         switch self {
-        case .butt: return .butt
-        case .round: return .round
-        case .square: return .square
+        case .butt: .butt
+        case .round: .round
+        case .square: .square
         }
     }
 }
@@ -31,9 +30,9 @@ public enum LineJoin {
 extension LineJoin: MLNRawRepresentable {
     public var mlnRawValue: MLNLineJoin {
         switch self {
-        case .bevel: return .bevel
-        case .miter: return .miter
-        case .round: return .round
+        case .bevel: .bevel
+        case .miter: .miter
+        case .round: .round
         }
     }
 }
@@ -52,19 +51,19 @@ extension MLNVariableExpression {
     var nsExpression: NSExpression {
         switch self {
         case .featureAccumulated:
-            return .featureAccumulatedVariable
+            .featureAccumulatedVariable
         case .featureAttributes:
-            return .featureAttributesVariable
+            .featureAttributesVariable
         case .featureIdentifier:
-            return .featureIdentifierVariable
+            .featureIdentifierVariable
         case .geometryType:
-            return .geometryTypeVariable
+            .geometryTypeVariable
         case .heatmapDensity:
-            return .heatmapDensityVariable
+            .heatmapDensityVariable
         case .lineProgress:
-            return .lineProgressVariable
+            .lineProgressVariable
         case .zoomLevel:
-            return .zoomLevelVariable
+            .zoomLevelVariable
         }
     }
 }

Sources/MapLibreSwiftDSL/Enums.swift

@@ -2,12 +2,16 @@
 import Foundation
 import MapLibre
 
-
 // TODO: Parameters and stops need nicer interfaces
 // TODO: Expression should be able to accept other expressions like variable getters. Probably should be a protocol?
-public func interpolatingExpression(expression: MLNVariableExpression, curveType: MLNExpressionInterpolationMode, parameters: NSExpression?, stops: NSExpression) -> NSExpression {
-    return NSExpression(forMLNInterpolating: expression.nsExpression,
-                        curveType: curveType,
-                        parameters: parameters,
-                        stops: stops)
+public func interpolatingExpression(
+    expression: MLNVariableExpression,
+    curveType: MLNExpressionInterpolationMode,
+    parameters: NSExpression?,
+    stops: NSExpression
+) -> NSExpression {
+    NSExpression(forMLNInterpolating: expression.nsExpression,
+                 curveType: curveType,
+                 parameters: parameters,
+                 stops: stops)
 }