@atlaskit/editor-plugin-block-controls/dist/esm/pm-plugins/utils/update-column-widths.js

Block controls plugin for @atlaskit/editor-core

import { DEFAULT_COLUMN_DISTRIBUTIONS } from '../../ui/consts';
export var updateColumnWidths = function updateColumnWidths(tr, layoutNode, layoutNodePos, childCount) {
  var newColumnWidth = DEFAULT_COLUMN_DISTRIBUTIONS[childCount];
  if (newColumnWidth) {
    layoutNode.content.forEach(function (node, offset) {
      if (node.type.name === 'layoutColumn') {
        tr.setNodeAttribute(layoutNodePos + offset + 1, 'width', newColumnWidth);
      }
    });
  }
  return {
    newColumnWidth: newColumnWidth,
    tr: tr
  };
};