How to use

groupBy

function

in

Collection

// Helper to sort tokens
const sortTokens = (...sources) => _(_.flatten([...sources]))
 .sortBy('date')
 .groupBy('user')
 .map(tokens => _.last(tokens))
 .value()

_(relationships)
  .map((relationship, name) => _.merge({}, relationship[0], {relationship: name}))
  .groupBy('service')
  .value()

_(normalizeRoutes(routes))
 // Map redirects to upstreams
 .map(route => getUpstream(route, normalizeRoutes(routes)))
 // Remove blank entries
 .compact()
 // Parse to lando things
 .map(route => _.merge({}, url.parse(route.key), {service: route.upstream.split(':')[0]}))
 // Filter unsupported upstreams
 .filter(route => _.includes(_.map(supported, 'name'), route.service))
 // Merge in port data
 .map(route => _.merge({}, route, _.find(supported, {name: route.service})))
 // Add port to data
 .map(route => ({service: route.service, config: getProxyMiddlewares(route)}))
 // Group by service
 .groupBy('service')
 // Map to lando proxy config
 .map((entries, service) => ([service, _.map(entries, 'config')]))
 // objectify
 .fromPairs()
 // Return
 .value()

.then(function(data) {
 var holes = _(data)
  .groupBy('score_id')
  .map(function(shots, scoreId) {
   return shots[0];
   return el.shot_number < 2 && el.fir === 1 && el.par > 3;
  })
  .groupBy('score_id')
  .map(function(shots, id) {
   return {

_(_.flatten([...sources]))
 .sortBy('date')
 .groupBy('email')
 .map(tokens => _.last(tokens))
 .value()

_(_.flatten([...sources]))
 .sortBy('date')
 .groupBy('email')
 .map(tokens => _.last(tokens))
 .value()