Function stringList

src/lib/stringList.js:19–35

(strings, endDelineator = 'and')

 * @return {String} human  - friendly list
 */
export default function stringList(strings, endDelineator = 'and') {
  const progress = [];
  strings.forEach((s, i) => {
    if (i > 0) {
      if (i === strings.length - 1) {
        if (progress.length > 1) {
          progress.push(',');
        }
        progress.push(` ${endDelineator} `);
      } else {
        progress.push(', ');
      }
    }
    progress.push(s);
  });
  return progress.join('');
}