[  // Standard macOS bindings  {    "bindings": {      "home": "menu::SelectFirst",      "shift-pageup": "menu::SelectFirst",      "pageup": "menu::SelectFirst",      "cmd-up": "menu::SelectFirst",      "end": "menu::SelectLast",      "shift-pagedown": "menu::SelectLast",      "pagedown": "menu::SelectLast",      "cmd-down": "menu::SelectLast",      "tab": "menu::SelectNext",      "ctrl-n": "menu::SelectNext",      "down": "menu::SelectNext",      "shift-tab": "menu::SelectPrevious",      "ctrl-p": "menu::SelectPrevious",      "up": "menu::SelectPrevious",      "enter": "menu::Confirm",      "ctrl-enter": "menu::SecondaryConfirm",      "cmd-enter": "menu::SecondaryConfirm",      "ctrl-escape": "menu::Cancel",      "cmd-escape": "menu::Cancel",      "ctrl-c": "menu::Cancel",      "escape": "menu::Cancel",      "cmd-q": "storybook::Quit",      "backspace": "editor::Backspace",      "delete": "editor::Delete",      "left": "editor::MoveLeft",      "right": "editor::MoveRight"    }  }]