How to use

join

function

in

Collection

var categoryPath = '/' + req.params.content + _(req.params[0]).split('/').initial().join('/');

_(private_paths)
   .map(function getSelect(v, p) {
    if (!_.isEmpty(v)) {
     return _.map(v, function (v2, p2) {
      return p + '.' + getSelect(v2, p2);
     });
    }
    return p;
   })
   .map(function (p) {
    return '-' + p;
   })
   .join(' ')

i.map(s => s.match(/(.+?)-(\d+)\[(.+?)]/))
  .map(([, data, sector, checksum]) => ({
    sector, checksum,
    chars: require('lodash')(data.replace(/-/g, ''))
      .countBy()
      .map((n, c) => ({c, n}))
      .orderBy(['n', 'c'], ['desc', 'asc'])
      .take(5)
      .map('c')
      .join``
  }))
  .filter(v => v.checksum === v.chars)
  .reduce((p, v) => p + +v.sector, 0)

function fishLine(n1, n2, c1, c2) {
  return _([fishNumbers[n1], fishNumbers[n2], c1, c2]).map(x => x + ' Fish.').join(' ');
}

 const $element = $(this);
 const classes = $element.attr('class').split(' ');
 const attr = _(classes).intersection(highlights[ext]).join(' ');
 $element.attr('class', attr || null);
});