promt when closing vs code code example

Example 1: vscode Q quit confirm

{
        "key": "ctrl+w",
        "command": "-workbench.action.closeWindow",
        "when": "!editorIsOpen && !multipleEditorGroups"
}

Example 2: vscode Q quit confirm

{ "key": "cmd+q", "command": "-workbench.action.quit" },
{ "key": "cmd+q cmd+q", "command": "workbench.action.quit" }