Support server only

Author: AndrewBarba

Plugins/VercelPackager/Plugin.swift

@@ -13,8 +13,10 @@ struct VercelPackager: CommandPlugin {
     func performCommand(context: PackagePlugin.PluginContext, arguments: [String]) async throws {
         Shell.prepare()
         let vercelOutput = VercelOutput(packageManager: packageManager, context: context, arguments: arguments)
-        if vercelOutput.isDev {
-            try await dev(vercelOutput)
+        if vercelOutput.isServer {
+            try await vercelOutput.proxyServer()
+        } else if vercelOutput.isDev {
+            try await vercelOutput.dev()
         } else {
             try await build(vercelOutput)
         }
@@ -25,11 +27,6 @@ struct VercelPackager: CommandPlugin {
         try await vercelOutput.build()
         if vercelOutput.isDeploy {
             try await vercelOutput.deploy()
-            return
         }
     }
-
-    private func dev(_ vercelOutput: VercelOutput) async throws {
-        try await vercelOutput.dev()
-    }
 }

Plugins/VercelPackager/VercelOutput.swift

@@ -97,14 +97,7 @@ public struct VercelOutput {
         }
 
         Task {
-            try Shell.execute(
-                executable: context.tool(named: "node").path,
-                arguments: [
-                    projectDirectory.appending([".build", "checkouts", "Vercel", "Plugins", "VercelPackager", "Server", "server.cjs"]).string,
-                    port
-                ],
-                environment: ["SWIFT_PROJECT_DIRECTORY": projectDirectory.string]
-            )
+            try await proxyServer()
         }
 
         try await Task.sleep(nanoseconds: 3_000_000_000)
@@ -119,6 +112,17 @@ public struct VercelOutput {
             try await Task.sleep(nanoseconds: 1_000_000_000_000)
         }
     }
+
+    public func proxyServer() async throws {
+        try Shell.execute(
+            executable: context.tool(named: "node").path,
+            arguments: [
+                projectDirectory.appending([".build", "checkouts", "Vercel", "Plugins", "VercelPackager", "Server", "server.cjs"]).string,
+                port
+            ],
+            environment: ["SWIFT_PROJECT_DIRECTORY": projectDirectory.string]
+        )
+    }
 }
 
 // MARK: - Arguments
@@ -136,6 +140,10 @@ extension VercelOutput {
         arguments.contains("dev") || arguments.contains("--dev")
     }
 
+    public var isServer: Bool {
+        arguments.contains("server") || arguments.contains("--server")
+    }
+
     public var isDeploy: Bool {
         arguments.contains("deploy") || arguments.contains("--deploy")
     }