If you want to easily duplicate a line of code in Visual Studio Code, you can do it with a simple keyboard shortcut. Just use the Copy Line Down (Ctrl+Alt+UpArrow) or Copy Line Up commands (Ctrl+Alt+DownArrow) — depending on where you want the new line inserted with respect to your cursor.
You can view all the shortcuts like this in Visual Studio Code by going to the preference settings found at
File > Preferences > Keyboard Shortcuts
If you want to easily duplicate a line of code in Visual Studio Code, you can do it with a simple keyboard shortcut. Just use the Copy Line Down (Ctrl+Alt+UpArrow) or Copy Line Up commands (Ctrl+Alt+DownArrow) — depending on where you want the new line inserted with respect to your cursor.