Changed to ingore empty lines with a selection

Author: adamovera

README.md

@@ -4,6 +4,12 @@
 
 **Nested** is a VSCode extension designed to make working with **Markdown** files easier. With **Nested**, you can quickly **nest and un-nest items** in your Markdown documents by adding or removing **4 spaces** at the beginning of selected lines.
 
+## Key Features
+- **Add 4 spaces** to the beginning of selected lines to **nest** items.
+- **Remove 4 spaces** from the beginning of selected lines to **un-nest** items.
+- **Keyboard shortcuts** for both actions.
+- **No indentation** is applied to **empty lines**.
+
 ## Installation
 
 ### Option 1: Install from the VSCode Marketplace:
@@ -36,8 +42,8 @@
 - **Headings**: Adjust nested headings in Markdown documents.
 - **Code blocks**: Quickly indent or un-indent code or inline code sections.
 
-## License:
+## License
 This extension is licensed under the MIT License.
 
-## Contributing:
+## Contributing
 If you'd like to contribute to **Nested**, feel free to fork the repository and submit a pull request!

nested-0.0.3.vsix renamed to nested-0.0.4.vsix

@@ -2,7 +2,7 @@
   "name": "nested",
   "displayName": "Nested",
   "description": "A VSCode extension for nesting and un-nesting items in Markdown.",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "publisher": "AdamOvera",
   "engines": {
     "vscode": "^1.99.0"
@@ -29,13 +29,13 @@
     "keybindings": [
       {
         "command": "nested.addIndent",
-        "key": "ctrl+shift+space", 
+        "key": "ctrl+shift+space",
         "mac": "cmd+shift+space",
         "when": "editorTextFocus"
       },
       {
         "command": "nested.removeIndent",
-        "key": "ctrl+shift+backspace", 
+        "key": "ctrl+shift+backspace",
         "mac": "cmd+shift+backspace",
         "when": "editorTextFocus"
       }
@@ -65,4 +65,4 @@
     "@vscode/test-cli": "^0.0.10",
     "@vscode/test-electron": "^2.4.1"
   }
-}
+}

package.json

@@ -2,16 +2,22 @@ import * as vscode from 'vscode';
 
 export function activate(context: vscode.ExtensionContext) {
 
-    // Command to add 4 spaces to the beginning of selected lines
+    // Command to add 4 spaces to the beginning of selected lines (skip empty lines)
     let addSpacesCommand = vscode.commands.registerCommand('nested.addIndent', () => {
         const editor = vscode.window.activeTextEditor;
 
         if (editor) {
             const selection = editor.selection;
             const selectedText = editor.document.getText(selection);
 
-            // Add 4 spaces to the beginning of each line in the selection
-            const indentedText = selectedText.split('\n').map(line => '    ' + line).join('\n');
+            // Add 4 spaces to the beginning of each line in the selection, but skip empty lines
+            const indentedText = selectedText.split('\n').map(line => {
+                // Skip empty lines
+                if (line.trim() === "") {
+                    return line; // Return the line unchanged if it's empty
+                }
+                return '    ' + line; // Add 4 spaces to non-empty lines
+            }).join('\n');
 
             // Replace the selected text with the indented version
             editor.edit(editBuilder => {
@@ -20,16 +26,23 @@ export function activate(context: vscode.ExtensionContext) {
         }
     });
 
-    // Command to remove 4 spaces from the beginning of selected lines
+    // Command to remove 4 spaces from the beginning of selected lines (skip empty lines)
     let removeSpacesCommand = vscode.commands.registerCommand('nested.removeIndent', () => {
         const editor = vscode.window.activeTextEditor;
 
         if (editor) {
             const selection = editor.selection;
             const selectedText = editor.document.getText(selection);
 
-            // Remove 4 spaces from the beginning of each line in the selection
-            const unindentedText = selectedText.split('\n').map(line => line.startsWith('    ') ? line.slice(4) : line).join('\n');
+            // Remove 4 spaces from the beginning of each line in the selection, but skip empty lines
+            const unindentedText = selectedText.split('\n').map(line => {
+                // Skip empty lines
+                if (line.trim() === "") {
+                    return line; // Return the line unchanged if it's empty
+                }
+                // Remove 4 spaces from non-empty lines that start with 4 spaces
+                return line.startsWith('    ') ? line.slice(4) : line;
+            }).join('\n');
 
             // Replace the selected text with the unindented version
             editor.edit(editBuilder => {