refactor: Adds GunController

Author: ironcev

src/extension.ts

@@ -3,24 +3,31 @@
 import * as vscode from 'vscode';
 
 export function activate(context: vscode.ExtensionContext) {
-    const intelliSenseSettings = new IntelliSenseSettings(vscode.workspace.getConfiguration())
+    const gunControllers : GunController[] = [
+        new IntelliSenseGunController(vscode.workspace.getConfiguration())
+    ]
 
     let gunsOff = vscode.commands.registerCommand('withoutGuns.gunsOff', () => {
-       vscode.window.showInformationMessage('We just took your guns. That\'s for your own good.');
-       intelliSenseSettings.removeIntelliSense();
+        vscode.window.showInformationMessage('We just took your guns. That\'s for your own good.');
+        gunControllers.forEach(gunController => gunController.takeTheGun());
     });
 
     let gunsOn = vscode.commands.registerCommand('withoutGuns.gunsOn', () => {
         vscode.window.showInformationMessage('You got your guns back. Be careful what you do with them.');
-        intelliSenseSettings.applyInitialSettings();
+        gunControllers.forEach(gunController => gunController.giveTheGunBack());
     });
 
    context.subscriptions.push(gunsOff);
    context.subscriptions.push(gunsOn);
 }
 
-class IntelliSenseSettings {
-    private readonly configuration : vscode.WorkspaceConfiguration;
+interface GunController {
+    takeTheGun();
+    giveTheGunBack();
+}
+
+class IntelliSenseGunController implements GunController {
+    private readonly configuration: vscode.WorkspaceConfiguration;
 
     private readonly initialQuickSuggestions : boolean;
     private readonly initialWordBasedSuggestions : boolean;
@@ -36,17 +43,17 @@ class IntelliSenseSettings {
         this.initialsuggestOnTriggerCharacters = configuration.get("editor.suggestOnTriggerCharacters");
     }
 
-    applyInitialSettings() {
-        this.configuration.update("editor.quickSuggestions", this.initialQuickSuggestions);
-        this.configuration.update("editor.wordBasedSuggestions", this.initialWordBasedSuggestions);
-        this.configuration.update("editor.parameterHints", this.initialParameterHints);
-        this.configuration.update("editor.suggestOnTriggerCharacters", this.initialsuggestOnTriggerCharacters);
-    }
-
-    removeIntelliSense() {
+    takeTheGun() {
         this.configuration.update("editor.quickSuggestions", false);
         this.configuration.update("editor.wordBasedSuggestions", false);
         this.configuration.update("editor.parameterHints", false);
         this.configuration.update("editor.suggestOnTriggerCharacters", false);
     }
+
+    giveTheGunBack() {
+        this.configuration.update("editor.quickSuggestions", this.initialQuickSuggestions);
+        this.configuration.update("editor.wordBasedSuggestions", this.initialWordBasedSuggestions);
+        this.configuration.update("editor.parameterHints", this.initialParameterHints);
+        this.configuration.update("editor.suggestOnTriggerCharacters", this.initialsuggestOnTriggerCharacters);
+    }
 }