@atlaskit/editor-plugin-block-controls/dist/es2019/ui/utils/editor-commands.js

Block controls plugin for @atlaskit/editor-core

import { TextSelection } from '@atlaskit/editor-prosemirror/state';
export const createNewLine = start => ({
  tr
}) => {
  var _tr$doc$nodeAt;
  const nodeSize = (_tr$doc$nodeAt = tr.doc.nodeAt(start)) === null || _tr$doc$nodeAt === void 0 ? void 0 : _tr$doc$nodeAt.nodeSize;
  if (nodeSize === undefined) {
    return tr;
  }
  const position = start + nodeSize;
  tr.insert(position, tr.doc.type.schema.nodes.paragraph.create());
  return tr.setSelection(TextSelection.near(tr.doc.resolve(position)));
};