webhook-action/node_modules/table/dist/calculateMaximumColumnWidthIndex.js.flow

import calculateCellWidthIndex from './calculateCellWidthIndex';

/**
 * Produces an array of values that describe the largest value length (width) in every column.
 *
 * @param {Array[]} rows
 * @returns {number[]}
 */
export default (rows) => {
  if (!rows[0]) {
    throw new Error('Dataset must have at least one row.');
  }

  const columns = new Array(rows[0].length).fill(0);

  rows.forEach((row) => {
    const columnWidthIndex = calculateCellWidthIndex(row);

    columnWidthIndex.forEach((valueWidth, index0) => {
      if (columns[index0] < valueWidth) {
        columns[index0] = valueWidth;
      }
    });
  });

  return columns;
};