reactstrap/src/Row.js

import React from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import { mapToCssModules, tagPropType, deprecated } from './utils';

const rowColWidths = ['xs', 'sm', 'md', 'lg', 'xl', 'xxl'];
const rowColsPropType = PropTypes.oneOfType([
  PropTypes.number,
  PropTypes.string,
]);

const propTypes = {
  tag: tagPropType,
  noGutters: deprecated(
    PropTypes.bool,
    'Please use Bootstrap 5 gutter utility classes. https://getbootstrap.com/docs/5.0/layout/gutters/',
  ),
  className: PropTypes.string,
  cssModule: PropTypes.object,
  xs: rowColsPropType,
  sm: rowColsPropType,
  md: rowColsPropType,
  lg: rowColsPropType,
  xl: rowColsPropType,
  xxl: rowColsPropType,
  widths: PropTypes.array,
};

function Row(props) {
  const {
    className,
    cssModule,
    noGutters,
    tag: Tag = 'div',
    widths = rowColWidths,
    ...attributes
  } = props;

  const colClasses = [];

  widths.forEach((colWidth, i) => {
    let colSize = props[colWidth];

    delete attributes[colWidth];

    if (!colSize) {
      return;
    }

    const isXs = !i;
    colClasses.push(
      isXs ? `row-cols-${colSize}` : `row-cols-${colWidth}-${colSize}`,
    );
  });

  const classes = mapToCssModules(
    classNames(className, noGutters ? 'gx-0' : null, 'row', colClasses),
    cssModule,
  );

  return <Tag {...attributes} className={classes} />;
}

Row.propTypes = propTypes;

export default Row;