Refactor: Extract debugging commands to separate methods and register in command registration section

Author: JustinGrote

src/extension.ts

@@ -47,39 +47,8 @@ export async function activate(context: vscode.ExtensionContext): Promise<IPower
         restartOnExtensionFileChanges(context);
     }
 
-    // Register a command that waits for the Externsion Terminal to be active. Can be used by .NET Attach Tasks
-    vscode.commands.registerCommand(
-        "PowerShell.WaitForPsesActivationAndReturnProcessId",
-        async () => {
-            const pidFileName = `PSES-${vscode.env.sessionId}.pid`;
-            const pidFile = vscode.Uri.joinPath(context.globalStorageUri, "sessions", pidFileName);
-            const fs = vscode.workspace.fs;
-            // Wait for the file to be created
-            // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition, no-constant-condition
-            while (true) {
-                try {
-                    const pidContent = await fs.readFile(pidFile);
-                    const pid = parseInt(pidContent.toString(), 10);
-                    try {
-                        // Check if the process is still alive, delete the PID file if not and continue waiting.
-                        process.kill(pid, 0);
-                    } catch {
-                        await fs.delete(pidFile);
-                        continue;
-                    }
-                    return pidContent.toString();
-                } catch {
-                    // File doesn't exist yet, wait and try again
-                    await new Promise(resolve => setTimeout(resolve, 1000));
-                }
-            }
-        }
-    );
 
-    vscode.commands.registerCommand(
-        "GetVsCodeSessionId",
-        () => vscode.env.sessionId
-    );
+
 
     telemetryReporter = new TelemetryReporter(TELEMETRY_KEY);
 
@@ -187,7 +156,13 @@ export async function activate(context: vscode.ExtensionContext): Promise<IPower
         vscode.commands.registerCommand(
             "PowerShell.ShowLogs",
             () => {logger.showLogPanel();}
-        )
+        ),
+        vscode.commands.registerCommand(
+            "GetVsCodeSessionId",
+            () => vscode.env.sessionId
+        ),
+        // Register a command that waits for the Externsion Terminal to be active. Can be used by .NET Attach Tasks
+        registerWaitForPsesActivationCommand(context)
     ];
 
     const externalApi = new ExternalApiFeature(context, sessionManager, logger);
@@ -220,6 +195,37 @@ export async function activate(context: vscode.ExtensionContext): Promise<IPower
     };
 }
 
+/** Registers a command that waits for PSES Activation and returns the PID, used to auto-attach the PSES debugger */
+function registerWaitForPsesActivationCommand(context: vscode.ExtensionContext) {
+    return vscode.commands.registerCommand(
+        "PowerShell.WaitForPsesActivationAndReturnProcessId",
+        async () => {
+            const pidFileName = `PSES-${vscode.env.sessionId}.pid`;
+            const pidFile = vscode.Uri.joinPath(context.globalStorageUri, "sessions", pidFileName);
+            const fs = vscode.workspace.fs;
+            // Wait for the file to be created
+            // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition, no-constant-condition
+            while (true) {
+                try {
+                    const pidContent = await fs.readFile(pidFile);
+                    const pid = parseInt(pidContent.toString(), 10);
+                    try {
+                        // Check if the process is still alive, delete the PID file if not and continue waiting.
+                        process.kill(pid, 0);
+                    } catch {
+                        await fs.delete(pidFile);
+                        continue;
+                    }
+                    return pidContent.toString();
+                } catch {
+                    // File doesn't exist yet, wait and try again
+                    await new Promise(resolve => setTimeout(resolve, 1000));
+                }
+            }
+        }
+    );
+}
+
 /** Restarts the extension host when extension file changes are detected. Useful for development.. */
 function restartOnExtensionFileChanges(context: vscode.ExtensionContext): void {
     const watcher = vscode.workspace.createFileSystemWatcher(