feat: Turns IntelliSense on and off

package.json

@@ -11,13 +11,19 @@
         "Other" 
     ], 
     "activationEvents": [ 
-        "onCommand:withoutGuns.gunsOff" 
+        "onCommand:withoutGuns.gunsOff",
+        "onCommand:withoutGuns.gunsOn"
     ], 
     "main": "./out/src/extension", 
     "contributes": { 
-        "commands": [{ 
+        "commands": [
+        { 
             "command": "withoutGuns.gunsOff", 
             "title": "Guns Off" 
+        },
+        { 
+            "command": "withoutGuns.gunsOn", 
+            "title": "Guns On" 
         }] 
     }, 
     "scripts": { 

src/extension.ts

@@ -1,13 +1,52 @@
-'use strict'; 
+'use strict';
 
-import * as vscode from 'vscode'; 
+import * as vscode from 'vscode';
 
-export function activate(context: vscode.ExtensionContext) { 
-   console.log('Congratulations, your extension "without-guns" is now active!'); 
+export function activate(context: vscode.ExtensionContext) {
+    const intelliSenseSettings = new IntelliSenseSettings(vscode.workspace.getConfiguration())
 
-   let disposable = vscode.commands.registerCommand('withoutGuns.gunsOff', () => { 
-       vscode.window.showInformationMessage('Your guns are turned off ;-)'); 
-   }); 
+    let gunsOff = vscode.commands.registerCommand('withoutGuns.gunsOff', () => {
+       vscode.window.showInformationMessage('Your guns are turned off ;-)');
+       intelliSenseSettings.removeIntelliSense();
+    });
 
-   context.subscriptions.push(disposable); 
+    let gunsOn = vscode.commands.registerCommand('withoutGuns.gunsOn', () => {
+        vscode.window.showInformationMessage('Your guns are turned on.');
+        intelliSenseSettings.applyInitialSettings();
+    });
+
+   context.subscriptions.push(gunsOff);
+   context.subscriptions.push(gunsOn);
+}
+
+class IntelliSenseSettings {
+    private readonly configuration : vscode.WorkspaceConfiguration;
+
+    private readonly initialQuickSuggestions : boolean;
+    private readonly initialWordBasedSuggestions : boolean;
+    private readonly initialParameterHints : boolean;
+    private readonly initialsuggestOnTriggerCharacters : boolean;
+
+    constructor(configuration : vscode.WorkspaceConfiguration) {
+        this.configuration = configuration;
+
+        this.initialQuickSuggestions = configuration.get("editor.quickSuggestions");
+        this.initialWordBasedSuggestions = configuration.get("editor.wordBasedSuggestions");
+        this.initialParameterHints = configuration.get("editor.parameterHints");
+        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() {
+        this.configuration.update("editor.quickSuggestions", false);
+        this.configuration.update("editor.wordBasedSuggestions", false);
+        this.configuration.update("editor.parameterHints", false);
+        this.configuration.update("editor.suggestOnTriggerCharacters", false);
+    }
 }