Function addKeyboardShortcuts

packages/editor/src/extensions/columns.tsx:440–483

()

  },

  addKeyboardShortcuts() {
    return {
      Backspace: ({ editor }) => {
        const { state } = editor;
        const { selection } = state;
        const { empty, $from } = selection;

        if (!empty) {
          return handleNodeSelectionBackspace(editor, selection, $from, state);
        }

        if ($from.parentOffset !== 0) return false;

        return handleCursorBackspace(editor, $from, state);
      },
      'Mod-a': ({ editor }) => {
        const { state } = editor;
        const { $from } = state.selection;

        for (let d = $from.depth; d > 0; d--) {
          if ($from.node(d).type.name !== 'columnsColumn') {
            continue;
          }

          const columnStart = $from.start(d);
          const columnEnd = $from.end(d);
          const { from, to } = state.selection;

          if (from === columnStart && to === columnEnd) {
            return false;
          }

          editor.view.dispatch(
            state.tr.setSelection(
              TextSelection.create(state.doc, columnStart, columnEnd),
            ),
          );
          return true;
        }

        return false;
      },
    };
  },

  renderToReactEmail({ children, node, style }) {
    const inlineStyles = inlineCssToJs(node.attrs?.style);