utils/processing/getTableBorderWidth/getTableBorderWidth.ts

import { convertLengthUnit } from '../convertLengthUnit/convertLengthUnit';
import { StyleInterface } from '../../types/StyleInterface';

/**
 * Calculate the total width of border of the table (body, head and cell) to take into account in the width of table.
 * @param {object} style - the style state of the store.
 * @returns {number} the sum of the widths of the table borders .
 * @function
 * @memberof utils
 */
export const getTableBorderWidth = (style: StyleInterface): number => {
  const bordersRaw = {
    body: style.tableBodyVerticalBorder,
    head: style.tableHeadVerticalBorder,
    cell: style.tableCellVerticalBorder,
  };
  const bordersWidth = {} as { [Key: string]: number };
  Object.entries(bordersRaw).forEach(([key, value]) => {
    bordersWidth[key] = value ? convertLengthUnit(value.split(' ')[0]) : 0;
  });
  return 2 * Math.max(bordersWidth.body, bordersWidth.head) + bordersWidth.cell;
};