icons & converter

.gitignore

@@ -16,3 +16,4 @@ db.sqlite
 /Tests/Public
 /Tests/Resources
 /docs
+/out/*.swift

Package.resolved

@@ -1,6 +1,15 @@
 {
   "object": {
     "pins": [
+      {
+        "package": "Fuzi",
+        "repositoryURL": "https://github.com/cezheng/Fuzi",
+        "state": {
+          "branch": null,
+          "revision": "f08c8323da21e985f3772610753bcfc652c2103f",
+          "version": "3.1.3"
+        }
+      },
       {
         "package": "swift-html",
         "repositoryURL": "https://github.com/binarybirds/swift-html",

Package.swift

@@ -11,8 +11,13 @@ let package = Package(
     ],
     dependencies: [
         .package(url: "https://github.com/binarybirds/swift-html", from: "1.6.0"),
+        .package(url: "https://github.com/cezheng/Fuzi", from: "3.1.3"),
     ],
     targets: [
+        .executableTarget(name: "Converter", dependencies: [
+            .product(name: "Fuzi", package: "Fuzi"),
+        ]),
+
         .target(name: "FeatherIcons", dependencies: [
             .product(name: "SwiftSvg", package: "swift-html"),
         ]),

Sources/Converter/main.swift

@@ -0,0 +1,123 @@
+//
+//  File.swift
+//  
+//
+//  Created by Tibor Bodecs on 2022. 03. 03..
+//
+
+import Fuzi
+import Foundation
+
+extension String {
+
+    var dashToCamel: String {
+        split(separator: "-").reduce("", { $0 + $1.capitalized }).capitalizingFirstLetter()
+    }
+
+    func capitalizingFirstLetter() -> String {
+        let first = String(prefix(1)).lowercased()
+        let other = String(dropFirst())
+        return first + other
+    }
+}
+
+let workUrl = URL(fileURLWithPath: #file)
+    .deletingLastPathComponent()
+    .deletingLastPathComponent()
+    .deletingLastPathComponent()
+
+let inputUrl = workUrl.appendingPathComponent("svg")
+let outputUrl = workUrl.appendingPathComponent("out")
+
+
+let files = try FileManager.default.contentsOfDirectory(atPath: inputUrl.path)
+for file in files {
+    let fileUrl = inputUrl.appendingPathComponent(file)
+
+//    let fileName = fileUrl.deletingPathExtension().lastPathComponent
+
+//    if fileName.dashToCamel == fileName {
+//        print("case \(fileName.dashToCamel)")
+//    }
+//    else {
+//        print("case \(fileName.dashToCamel) = \"\(fileName)\"")
+//    }
+
+    try generateDSL(fileUrl)
+}
+
+
+func generateDSL(_ fileUrl: URL) throws {
+    let fileName = fileUrl.deletingPathExtension().lastPathComponent.dashToCamel
+    var out = """
+        public extension Svg {
+            static var \(fileName): Svg {
+        
+        """
+
+    let xml = try String(contentsOf: fileUrl)
+
+    let document = try XMLDocument(string: xml)
+    if let root = document.root {
+        out += "\t\t.icon([\n"
+        for element in root.children {
+            guard let tag = element.tag else {
+                continue;
+            }
+            out += "\t\t\t"
+            switch tag {
+            case "polygon":
+                let points = element.attributes["points"]!.components(separatedBy: " ").joined(separator: ", ")
+                out += "Polygon([\(points)])"
+            case "polyline":
+                let points = element.attributes["points"]!.components(separatedBy: " ").joined(separator: ", ")
+                out += "Polyline([\(points)])"
+            case "path":
+                let d = element.attributes["d"]!
+                out += "Path(\"\(d)\")"
+            case "line":
+                let x1 = element.attributes["x1"]!
+                let y1 = element.attributes["y1"]!
+                let x2 = element.attributes["x2"]!
+                let y2 = element.attributes["y2"]!
+                out += "Line(x1: \(x1), y1: \(y1), x2: \(x2), y2: \(y2))"
+            case "rect":
+                let x = element.attributes["x"]!
+                let y = element.attributes["y"]!
+                let w = element.attributes["width"]!
+                let h = element.attributes["height"]!
+
+                out += "Rect(x: \(x), y: \(y), width: \(w), height: \(h)"
+                if let rx = element.attributes["rx"] {
+                    out += ", rx: \(rx)"
+                }
+                if let ry = element.attributes["ry"] {
+                    out += ", ry: \(ry)"
+                }
+                out += ")"
+            case "circle":
+                let cx = element.attributes["cx"]!
+                let cy = element.attributes["cy"]!
+                let r = element.attributes["r"]!
+                out += "Circle(cx: \(cx), cy: \(cy), r: \(r))"
+            case "ellipse":
+                let cx = element.attributes["cx"]!
+                let cy = element.attributes["cy"]!
+                let rx = element.attributes["rx"]!
+                let ry = element.attributes["ry"]!
+                out += "Ellipse(cx: \(cx), cy: \(cy), rx: \(rx), ry: \(ry))"
+            default:
+                fatalError("Unhandled tag: \(tag)")
+            }
+            out += ",\n"
+        }
+        out += "\t\t])"
+    }
+
+    out += "\n\t}\n}\n"
+
+    let file = "Svg+" + fileName + ".swift"
+    let outUrl = outputUrl.appendingPathComponent(file)
+    try out.write(to: outUrl, atomically: true, encoding: .utf8)
+//    print(out)
+}