moveCursorTopSelectCommand top-level property
arrow up + shift + ctrl or cmd move the cursor to the topmost position of the document and select everything in between
Implementation
final CommandShortcutEvent moveCursorTopSelectCommand = CommandShortcutEvent(
key: 'move cursor to start of file and select all',
getDescription: () => AppFlowyEditorL10n.current.cmdMoveCursorTopSelect,
command: 'ctrl+shift+arrow up',
macOSCommand: 'cmd+shift+arrow up',
handler: _moveCursorTopSelectCommandHandler,
);