Format only Generated.swift

Author: kateinoigakukun

Sources/WebIDLToSwift/FormatOutputFiles.swift

@@ -1,12 +1,11 @@
 import Foundation
 
 enum SwiftFormatter {
-    static func run() {
+    static func run(source: String) {
         print("Formatting generated Swift files...")
         let task = Process()
-        task.standardOutput = FileHandle.standardOutput
         task.standardError = FileHandle.standardError
-        task.arguments = ["-c", "swiftformat Sources/DOMKit/WebIDL"]
+        task.arguments = ["-c", "swiftformat \(source)"]
         task.launchPath = "/bin/zsh"
         task.launch()
         task.waitUntilExit()

Sources/WebIDLToSwift/main.swift

@@ -16,10 +16,11 @@ func main() {
         contents.append(try IDLBuilder.generateStrings())
         print("Generating union protocols...")
         contents.append(try IDLBuilder.generateUnions())
+        let outputPath = try IDLBuilder.writeFile(
+            named: "Generated",
+            content: contents.joined(separator: "\n\n").source)
 
-        try IDLBuilder.writeFile(named: "Generated", content: contents.joined(separator: "\n\n").source)
-
-        SwiftFormatter.run()
+        SwiftFormatter.run(source: outputPath)
         print("Done in \(Int(Date().timeIntervalSince(startTime) * 1000))ms.")
     } catch {
         handleDecodingError(error)