How to use

map

function

in

ObjectChain

Promise
 .all([
  queryCollaborators({ repositoryOwner, repositoryName }),
  queryCommits({ repositoryOwner, repositoryName, since })
 ])
 .then(results => {
  const collaborators = _.keyBy(results[0], 'login')

  return _.chain(results[1])
   .map('author.user')
   .reject(_.isEmpty)
   .groupBy('login')
   .map(group => _.defaults({ commits: _.size(group) }, _.head(group)))
   .filter(user => _.isEmpty(collaborators[user.login]))
   .value()
 })
 .then(res => formatOutput(res))
 .catch(err => console.log(err))

_.chain(this._messageBuffer).groupBy('channelName').map((messages, channelName) => {
   this._debug('Draining %s messages', this._messageBuffer.length);
   superagent.post('http://'+ this._parent._conf.nginx.host +':'+ this._parent._conf.nginx.port +'/pub')
   .agent(this._parent._agent)
   .query({id: channelName})
   .send(_.map(messages, 'message'))
   .end((err, data) => {
    if (err) {
     logger.captureError(logger.error('Sending messages to Redis', {err}))
    }
    this._debug('Sent %s messages to nginx on channel %s', messages.length, channelName);
   });
  }).value()

};
this._drain = function () {
  _.chain(_this._messageBuffer).groupBy('channelName').map(function (messages, channelName) {
    _this._debug('Draining %s messages', _this._messageBuffer.length);
    superagent.post('http://' + _this._parent._conf.nginx.host + ':' + _this._parent._conf.nginx.port + '/pub')
      .agent(_this._parent._agent)
      .query({ id: channelName })
      .send(_.map(messages, 'message'))
      .end(function (err, data) {
      if (err) {

Promise
 .all([
  queryCollaborators({ repositoryOwner, repositoryName }),
  queryCommits({ repositoryOwner, repositoryName, since })
 ])
 .then(results => {
  const collaborators = _.keyBy(results[0], 'login')

  return _.chain(results[1])
   .map('author.user')
   .reject(_.isEmpty)
   .groupBy('login')
   .map(group => _.defaults({ commits: _.size(group) }, _.head(group)))
   .filter(user => _.isEmpty(collaborators[user.login]))
   .value()
 })
 .then(res => formatOutput(res))
 .catch(err => console.log(err))