Update scripts

document-editing-sample/src/extension.ts

@@ -0,0 +1,24 @@
+'use strict';
+
+import * as vscode from 'vscode';
+
+export function activate(context: vscode.ExtensionContext) {
+	let disposable = vscode.commands.registerCommand('extension.reverseWord', function () {
+		// Get the active text editor
+		let editor = vscode.window.activeTextEditor;
+
+		if (editor) {
+			let document = editor.document;
+			let selection = editor.selection;
+
+			// Get the word within the selection
+			let word = document.getText(selection);
+			let reversed = word.split('').reverse().join('');
+			editor.edit(editBuilder => {
+				editBuilder.replace(selection, reversed);
+			});
+		}
+	});
+
+	context.subscriptions.push(disposable);
+}