Sources/ResgenSwift/Images/Generator/XcassetsGenerator.swift

@@ -8,10 +8,13 @@
 import Foundation
 import ToolCore
 
+enum OutputImageExtension: String {
+    case png
+    case svg
+}
+
 class XcassetsGenerator {
-    
-    static let outputImageExtension = "png"
-    
+
     let forceGeneration: Bool
     
     // MARK: - Init
@@ -60,10 +63,10 @@ class XcassetsGenerator {
             generatedAssetsPaths.append(imagesetName)
             
             // Generate output images path
-            let output1x = "\(imagesetPath)/\(parsedImage.name).\(XcassetsGenerator.outputImageExtension)"
-            let output2x = "\(imagesetPath)/\(parsedImage.name)@2x.\(XcassetsGenerator.outputImageExtension)"
-            let output3x = "\(imagesetPath)/\(parsedImage.name)@3x.\(XcassetsGenerator.outputImageExtension)"
-            
+            let output1x = "\(imagesetPath)/\(parsedImage.name).\(OutputImageExtension.png.rawValue)"
+            let output2x = "\(imagesetPath)/\(parsedImage.name)@2x.\(OutputImageExtension.png.rawValue)"
+            let output3x = "\(imagesetPath)/\(parsedImage.name)@3x.\(OutputImageExtension.png.rawValue)"
+
             // Check if we need to convert image
             guard self.shouldGenerate(inputImagePath: imageData.path, xcassetImagePath: output1x) else {
                 //print("\(parsedImage.name) -> Not regenerating")
@@ -81,25 +84,38 @@ class XcassetsGenerator {
                     Images.exit(withError: error)
                 }
             }
-            
-            // Convert image
+
             let convertArguments = parsedImage.convertArguments
-            if imageData.ext == "svg" {
+
+            if parsedImage.imageExtensions.contains(.vector) {
+                let output = "\(imagesetPath)/\(parsedImage.name).\(OutputImageExtension.svg.rawValue)"
+                let tempURL = URL(fileURLWithPath: output)
+
+                do {
+                    if FileManager.default.fileExists(atPath: tempURL.path) {
+                        try FileManager.default.removeItem(atPath: tempURL.path)
+                    }
+                    try FileManager.default.copyItem(atPath: imageData.path, toPath: tempURL.path)
+                } catch {
+                    print(error.localizedDescription)
+                }
+
+            } else if imageData.ext == "svg" {
                 // /usr/local/bin/rsvg-convert path/to/image.png -w 200 -h 300 -o path/to/output.png
                 // /usr/local/bin/rsvg-convert path/to/image.png -w 200 -o path/to/output.png
                 // /usr/local/bin/rsvg-convert path/to/image.png -h 300 -o path/to/output.png
                 var command1x = ["\(svgConverter)", "\(imageData.path)"]
                 var command2x = ["\(svgConverter)", "\(imageData.path)"]
                 var command3x = ["\(svgConverter)", "\(imageData.path)"]
-                
+
                 self.addConvertArgument(command: &command1x, convertArgument: convertArguments.x1)
                 self.addConvertArgument(command: &command2x, convertArgument: convertArguments.x2)
                 self.addConvertArgument(command: &command3x, convertArgument: convertArguments.x3)
-                
+
                 command1x.append(contentsOf: ["-o", output1x])
                 command2x.append(contentsOf: ["-o", output2x])
                 command3x.append(contentsOf: ["-o", output3x])
-                
+
                 Shell.shell(command1x)
                 Shell.shell(command2x)
                 Shell.shell(command3x)

Sources/ResgenSwift/Images/Model/ImageContent.swift

@@ -7,14 +7,30 @@
 
 import Foundation
 
+enum TemplateRenderingIntent: String, Codable {
+    case template
+    case original
+}
+
 struct AssetContent: Codable, Equatable {
     let images: [AssetImageDescription]
     let info: AssetInfo
+    let properties: AssetProperties?
+
+    init(
+        images: [AssetImageDescription],
+        info: AssetInfo,
+        properties: AssetProperties? = nil
+    ) {
+        self.images = images
+        self.info = info
+        self.properties = properties
+    }
 
     static func == (lhs: AssetContent, rhs: AssetContent) -> Bool {
         guard lhs.images.count == rhs.images.count else { return false }
-        let lhsImages = lhs.images.sorted(by: { $0.scale < $1.scale })
-        let rhsImages = rhs.images.sorted(by: { $0.scale < $1.scale })
+        let lhsImages = lhs.images.sorted(by: { $0.filename < $1.filename })
+        let rhsImages = rhs.images.sorted(by: { $0.filename < $1.filename })
 
         return lhsImages == rhsImages
     }
@@ -22,11 +38,39 @@ struct AssetContent: Codable, Equatable {
 
 struct AssetImageDescription: Codable, Equatable {
     let idiom: String
-    let scale: String
+    let scale: String?
     let filename: String
+
+    init(
+        idiom: String,
+        scale: String? = nil,
+        filename: String
+    ) {
+        self.idiom = idiom
+        self.scale = scale
+        self.filename = filename
+    }
 }
 
 struct AssetInfo: Codable, Equatable {
     let version: Int
     let author: String
 }
+
+struct AssetProperties: Codable, Equatable {
+    let preservesVectorRepresentation: Bool
+    let templateRenderingIntent: TemplateRenderingIntent?
+
+    init(
+        preservesVectorRepresentation: Bool,
+        templateRenderingIntent: TemplateRenderingIntent? = nil
+    ) {
+        self.preservesVectorRepresentation = preservesVectorRepresentation
+        self.templateRenderingIntent = templateRenderingIntent
+    }
+
+    enum CodingKeys: String, CodingKey {
+        case preservesVectorRepresentation = "preserves-vector-representation"
+        case templateRenderingIntent = "template-rendering-intent"
+    }
+}

Sources/ResgenSwift/Images/Model/ParsedImage.swift

@@ -7,12 +7,31 @@
 
 import Foundation
 
+enum ImageExtension: String {
+    case vector
+}
+
 struct ParsedImage {
     let name: String
     let tags: String
     let width: Int
     let height: Int
-    
+    let imageExtensions: [ImageExtension]
+
+    init(
+        name: String,
+        tags: String,
+        width: Int,
+        height: Int,
+        imageExtensions: [ImageExtension] = []
+    ) {
+        self.name = name
+        self.tags = tags
+        self.width = width
+        self.height = height
+        self.imageExtensions = imageExtensions
+    }
+
     // MARK: - Convert
     
     var convertArguments: (x1: ConvertArgument, x2: ConvertArgument, x3: ConvertArgument) {
@@ -56,29 +75,49 @@ struct ParsedImage {
     }
 
     var imageContent: AssetContent {
-        return AssetContent(
-            images: [
-                AssetImageDescription(
-                    idiom: "universal",
-                    scale: "1x",
-                    filename: "\(name).\(XcassetsGenerator.outputImageExtension)"
+        if imageExtensions.contains(.vector) {
+            return AssetContent(
+                images: [
+                    AssetImageDescription(
+                        idiom: "universal",
+                        filename: "\(name).\(OutputImageExtension.svg.rawValue)"
+                    )
+                ],
+                info: AssetInfo(
+                    version: 1,
+                    author: "ResgenSwift-Imagium"
                 ),
-                AssetImageDescription(
-                    idiom: "universal",
-                    scale: "2x",
-                    filename: "\(name)@2x.\(XcassetsGenerator.outputImageExtension)"
-                ),
-                AssetImageDescription(
-                    idiom: "universal",
-                    scale: "3x",
-                    filename: "\(name)@3x.\(XcassetsGenerator.outputImageExtension)"
+                properties: AssetProperties(
+                    preservesVectorRepresentation: true,
+                    templateRenderingIntent: .template
                 )
-            ],
-            info: AssetInfo(
-                version: 1,
-                author: "ResgenSwift-Imagium"
             )
-        )
+        } else {
+
+            return AssetContent(
+                images: [
+                    AssetImageDescription(
+                        idiom: "universal",
+                        scale: "1x",
+                        filename: "\(name).\(OutputImageExtension.png.rawValue)"
+                    ),
+                    AssetImageDescription(
+                        idiom: "universal",
+                        scale: "2x",
+                        filename: "\(name)@2x.\(OutputImageExtension.png.rawValue)"
+                    ),
+                    AssetImageDescription(
+                        idiom: "universal",
+                        scale: "3x",
+                        filename: "\(name)@3x.\(OutputImageExtension.png.rawValue)"
+                    )
+                ],
+                info: AssetInfo(
+                    version: 1,
+                    author: "ResgenSwift-Imagium"
+                )
+            )
+        }
     }
 
     // MARK: - Extension property

Sources/ResgenSwift/Images/Parser/ImageFileParser.swift

@@ -38,11 +38,21 @@ class ImageFileParser {
                 }
                 return Int(splittedLine[3])!
             }()
-            
-            let image = ParsedImage(name: String(splittedLine[1]), tags: String(splittedLine[0]), width: width, height: height)
+
+            var imageExtensions: [ImageExtension] = []
+
+            splittedLine.forEach { stringExtension in
+                if let imageExtension = ImageExtension(rawValue: String(stringExtension)) {
+                    imageExtensions.append(imageExtension)
+                }
+            }
+
+            let image = ParsedImage(name: String(splittedLine[1]), tags: String(splittedLine[0]), width: width, height: height, imageExtensions: imageExtensions)
             imagesToGenerate.append(image)
         }
-        
+
+        print(imagesToGenerate)
+
         return imagesToGenerate.filter {
             $0.tags.contains(platform.rawValue)
         }

Tests/ResgenSwiftTests/Images/ImageFileParserTests.swift

@@ -17,8 +17,8 @@ class ImageFileParserTests: XCTestCase {
         #
         # SMAAS Support
         #
-        id image_one 25 ?
-        di image_two ? 50
+        id image_one 25 ? vector
+        di image_two ? 50 webp vector
         d image_three 25 ?
         d image_four 75 ?
         """
@@ -38,13 +38,15 @@ class ImageFileParserTests: XCTestCase {
         XCTAssertEqual(firstImage!.tags, "id")
         XCTAssertEqual(firstImage!.width, 25)
         XCTAssertEqual(firstImage!.height, -1)
-        
+        XCTAssertEqual(firstImage!.imageExtensions, [.vector])
+
         let secondImage = parsedImages.first {
             $0.name == "image_two"
         }
         XCTAssertEqual(secondImage!.name, "image_two")
         XCTAssertEqual(secondImage!.tags, "di")
         XCTAssertEqual(secondImage!.width, -1)
-        XCTAssertEqual(secondImage!.height, 50)        
+        XCTAssertEqual(secondImage!.height, 50)     
+        XCTAssertEqual(firstImage!.imageExtensions, [.vector])
     }
 }

Tests/ResgenSwiftTests/Images/ParsedImageTests.swift

@@ -135,17 +135,17 @@ final class ParsedImageTests: XCTestCase {
                 AssetImageDescription(
                     idiom: "universal",
                     scale: "1x",
-                    filename: "\(parsedImage.name).\(XcassetsGenerator.outputImageExtension)"
+                    filename: "\(parsedImage.name).\(OutputImageExtension.png.rawValue)"
                 ),
                 AssetImageDescription(
                     idiom: "universal",
                     scale: "2x",
-                    filename: "\(parsedImage.name)@2x.\(XcassetsGenerator.outputImageExtension)"
+                    filename: "\(parsedImage.name)@2x.\(OutputImageExtension.png.rawValue)"
                 ),
                 AssetImageDescription(
                     idiom: "universal",
                     scale: "3x",
-                    filename: "\(parsedImage.name)@3x.\(XcassetsGenerator.outputImageExtension)"
+                    filename: "\(parsedImage.name)@3x.\(OutputImageExtension.png.rawValue)"
                 )
             ],
             info: AssetInfo(
@@ -156,4 +156,40 @@ final class ParsedImageTests: XCTestCase {
 
         XCTAssertEqual(property, expect)
     }
+
+    func testAssetVector() {
+        // Given
+        let imageName = "the_name"
+        let parsedImage = ParsedImage(name: imageName,
+                                      tags: "id",
+                                      width: 10,
+                                      height: 10,
+                                      imageExtensions: [.vector])
+
+        // When
+        let property = parsedImage.imageContent
+
+        // Expect
+        let expect = AssetContent(
+            images: [
+                AssetImageDescription(
+                    idiom: "universal",
+                    filename: "\(parsedImage.name).\(OutputImageExtension.svg.rawValue)"
+                )
+            ],
+            info: AssetInfo(
+                version: 1,
+                author: "ResgenSwift-Imagium"
+            ),
+            properties: AssetProperties(
+                preservesVectorRepresentation: true,
+                templateRenderingIntent: .template
+            )
+        )
+
+        debugPrint(property)
+        debugPrint(expect)
+
+        XCTAssertEqual(property, expect)
+    }
 }