export default function humanizeList(
  list: any[],
  options?: { conjunction?: any; skipConjunction?: any; oxfordComma?: any }
) {
  if (!Array.isArray(list)) {
    throw new TypeError("humanize-list expected an array");
  }

  options = options || {};
  options.conjunction = options.conjunction || "and";

  var listLength = list.length;

  if (listLength === 1) {
    return list[0];
  }

  if (options.skipConjunction) {
    return list.join(", ");
  }

  var humanizedList = "";
  for (var i = 0; i < listLength; i++) {
    if (i === listLength - 1) {
      if (options.oxfordComma) {
        humanizedList += ",";
      }

      humanizedList += " " + options.conjunction + " ";
    } else if (i !== 0) {
      humanizedList += ", ";
    }

    humanizedList += list[i];
  }

  return humanizedList;
}