how to delete table with Backspace

[solos]

I can use this to delete selected table. But I must select all the cells at first.

editor.action((ctx) => {
      const commandManager = ctx.get(commandsCtx);
      commandManager.call(deleteSelectedCellsCommand.key);
});

Is there a way to delete the table node with the Backspace key? thanks.

editor.action((ctx) => {
    const view = ctx.get(editorViewCtx);
    const { state } = view;

    if (!state.tr) {
      return false;
    }

    if (state.tr.doc) {
      let firstChild = state.tr.doc.firstChild;
      if (firstChild){
         state.tr.deleteNode(firstChild)    # need some method like deleteNode
    }
}