catamphetamine

/**
 * Returns the week number for this date.
 * https://stackoverflow.com/questions/9045868/javascript-date-getweek
 * @param  {Date} date
 * @param  {number} [dowOffset] — The day of week the week "starts" on for your locale - it can be from `0` to `6`. By default `dowOffset` is `0` (USA, Sunday). If `dowOffset` is 1 (Monday), the week returned is the ISO 8601 week number.
 * @return {number}
 */
export default function getWeek(date, dowOffset = 0) {
  /*getWeek() was developed by Nick Baicoianu at MeanFreePath: http://www.meanfreepath.com */
  const newYear = new Date(date.getFullYear(), 0, 1);