remove the usage of global variable

Author: MarcoWang3

packages/amazonq/src/autoDebug/activation.ts

@@ -8,6 +8,7 @@ import { getLogger } from 'aws-core-vscode/shared'
 import { AutoDebugCommands } from './commands'
 import { AutoDebugCodeActionsProvider } from './codeActionsProvider'
 import { AutoDebugController } from './controller'
+import { registerAutoDebugFeature } from '../lsp/client'
 
 /**
  * Auto Debug feature activation for Amazon Q
@@ -75,5 +76,9 @@ export class AutoDebugFeature implements vscode.Disposable {
 export async function activateAutoDebug(context: vscode.ExtensionContext): Promise<AutoDebugFeature> {
     const feature = new AutoDebugFeature(context)
     await feature.activate()
+
+    // Register the feature with the module-level registry
+    registerAutoDebugFeature(feature)
+
     return feature
 }

packages/amazonq/src/lsp/client.ts

@@ -52,6 +52,17 @@ import { InlineTutorialAnnotation } from '../app/inline/tutorials/inlineTutorial
 import { InlineChatTutorialAnnotation } from '../app/inline/tutorials/inlineChatTutorialAnnotation'
 import { AutoDebugFeature } from '../autoDebug'
 
+// Module-level registry for AutoDebug feature
+let registeredAutoDebugFeature: AutoDebugFeature | undefined
+
+export function registerAutoDebugFeature(feature: AutoDebugFeature) {
+    registeredAutoDebugFeature = feature
+}
+
+export function getRegisteredAutoDebugFeature(): AutoDebugFeature | undefined {
+    return registeredAutoDebugFeature
+}
+
 const localize = nls.loadMessageBundle()
 const logger = getLogger('amazonqLsp.lspClient')
 
@@ -299,9 +310,9 @@ async function onLanguageServerReady(
 
         await retryWithExponentialBackoff(
             () => {
-                const autoDebugFeature = (global as any).autoDebugFeature as AutoDebugFeature | undefined
+                const autoDebugFeature = getRegisteredAutoDebugFeature()
                 if (!autoDebugFeature) {
-                    throw new Error('AutoDebug feature not available')
+                    throw new Error('AutoDebug feature not registered')
                 }
                 const controller = autoDebugFeature.getController()
                 if (!controller) {