Stabilize dependency versions and adjust to change in SwiftLSP

Author: Sebastian Fichtner

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version:5.7
+// swift-tools-version:5.6
 import PackageDescription
 
 let package = Package(
@@ -10,10 +10,14 @@ let package = Package(
         .executable(name: "LSPService", targets: ["LSPService"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/vapor/vapor.git", from: "4.57.0"),
-        .package(url: "https://github.com/flowtoolz/FoundationToolz.git", branch: "master"),
-        .package(url: "https://github.com/codeface-io/SwiftLSP.git", branch: "master"),
-        .package(url: "https://github.com/flowtoolz/SwiftyToolz.git", branch: "master")
+        .package(url: "https://github.com/vapor/vapor.git",
+                 from: "4.57.0"),
+        .package(url: "https://github.com/codeface-io/SwiftLSP.git",
+                 exact: "0.3.0"),
+        .package(url: "https://github.com/flowtoolz/FoundationToolz.git",
+                 exact: "0.1.0"),
+        .package(url: "https://github.com/flowtoolz/SwiftyToolz.git",
+                 exact: "0.1.0")
     ],
     targets: [
         .executableTarget(

Sources/RouteConfigurator.swift

@@ -68,15 +68,13 @@ struct RouteConfigurator {
             throw "No LSP server config found for language \(lang.capitalized)"
         }
 
-        let newServerExecutable = try LSP.ServerExecutable(config: config)
+        let newServerExecutable = try LSP.ServerExecutable(config: config) { packetFromServer in
+            activeWebSocket?.send([UInt8](packetFromServer.data))
+        }
 
         activeServerExecutable?.stop()
         activeServerExecutable = newServerExecutable
 
-        newServerExecutable.didSend = { packetFromServer in
-            activeWebSocket?.send([UInt8](packetFromServer.data))
-        }
-        
         newServerExecutable.didSendError = { stdErrData in
             guard stdErrData.count > 0, var stdErrString = stdErrData.utf8String else {
                 log(error: "\(lang.capitalized) language server sent empty or undecodable data via stdErr")