Add EE Code Formatting

package.json

@@ -46,6 +46,12 @@
           "type": "boolean",
           "default": true,
           "description": "Determines if auto-completion and IntelliSense suggestions will show"
+        },
+        "ee.format.wrapAttributes": {
+          "type": "string",
+          "enum": ["auto", "force", "force-expand-multiline", "preserve"],
+          "default": "auto",
+          "description": "Controls how EE tag attributes are wrapped. 'auto' wraps when tag exceeds 80 characters, 'force' always wraps, 'force-expand-multiline' wraps when multiple attributes exist, 'preserve' keeps original formatting."
         }
       }
     },

src/extension.ts

@@ -8,13 +8,14 @@ import CompletionProvider from './providers/CompletionProvider';
 import ModifierCompletionProvider from './providers/ModifierCompletionProvider';
 import ParametersProvider from './providers/ParameterProvider';
 import GlobalVariableProvider from './providers/GlobalVariableProvider';
+import EEFormatterProvider from './providers/EEFormatterProvider';
 
 /**
  * Activate
- * 
+ *
  * This method is called when your extension is activated
- * 
- * @param context 
+ *
+ * @param context
  */
 export function activate(context: vscode.ExtensionContext) {
   CompletionProvider.register(context);
@@ -23,6 +24,7 @@ export function activate(context: vscode.ExtensionContext) {
   GlobalVariableProvider.register(context);
   IndentRulesProvider.register(context);
   CommandsProvider.register(context);
+  EEFormatterProvider.register(context);
 }
 
 // this method is called when your extension is deactivated

src/providers/EEFormatterProvider.ts

@@ -0,0 +1,25 @@
+import * as vscode from 'vscode';
+import EEFormatterService from '../services/EEFormatterService';
+
+export default class EEFormatterProvider {
+
+    private static formatter: EEFormatterService;
+
+    /**
+     * Register the EE formatter provider
+     * @param context VS Code extension context
+     */
+    public static register(context: vscode.ExtensionContext) {
+        // Create formatter instance
+        this.formatter = new EEFormatterService();
+
+        // Register document formatting provider for HTML language
+        const disposable = vscode.languages.registerDocumentFormattingEditProvider(
+            'html',
+            this.formatter
+        );
+
+        // Add to context subscriptions
+        context.subscriptions.push(disposable);
+    }
+}