@atlaskit/editor-plugin-table/dist/es2019/pm-plugins/transforms/content-mode.js

Table plugin for the @atlaskit/editor

import { tableCellMinWidth } from '@atlaskit/editor-common/styles';
import { akEditorFullWidthLayoutWidth, akEditorMaxLayoutWidth } from '@atlaskit/editor-shared-styles';
import { expValEquals } from '@atlaskit/tmp-editor-statsig/exp-val-equals';
import { updateCellsMarkup } from './table-transform-utils';
const tableWidth = contentWidth => {
  const maxEditorWidth = expValEquals('editor_tinymce_full_width_mode', 'isEnabled', true) || expValEquals('confluence_max_width_content_appearance', 'isEnabled', true) ? akEditorMaxLayoutWidth : akEditorFullWidthLayoutWidth;
  return Math.min(maxEditorWidth, contentWidth);
};
export const getTableMeasurement = tableRef => {
  const colWidths = getRenderedColgroupColumnWidths(tableRef);
  const totalContentWidth = colWidths.reduce((acc, current) => acc + current, 0);
  return {
    colWidths,
    tableWidth: tableWidth(totalContentWidth)
  };
};
export const applyTableMeasurement = (tr, tableNode, {
  colWidths,
  tableWidth
}, tablePos) => {
  tr = updateCellsMarkup(tr, tableNode, tablePos, (cell, _rowIndex, colIndex) => {
    const newColWidths = colWidths.slice(colIndex, colIndex + cell.attrs.colspan);
    return cell.type.createChecked({
      ...cell.attrs,
      colwidth: newColWidths.length ? newColWidths : null
    }, cell.content, cell.marks);
  });
  return tr.setNodeMarkup(tablePos, undefined, {
    ...tableNode.attrs,
    width: tableWidth
  });
};
function getRenderedColgroupColumnWidths(tableRef) {
  const cols = Array.from(tableRef.querySelectorAll(':scope > colgroup > col'));
  return cols.map(col => {
    const width = col.getBoundingClientRect().width;
    return Math.max(Math.round(width), tableCellMinWidth);
  });
}