heroku/heroku-pg

'use strict'
 
const co = require('co')
const cli = require('heroku-cli-util')
const {sortBy} = require('lodash')
const util = require('../lib/util')
 
Function `run` has 34 lines of code (exceeds 25 allowed). Consider refactoring.
Function `run` has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
function * run (context, heroku) {
  const fetcher = require('../lib/fetcher')(heroku)
 
  const {app, args, flags} = context
 
  let showCredentials = co.wrap(function * () {
    const host = require('../lib/host')
    let addon = yield fetcher.addon(app, args.database)
    let attachments = []
    let credentials = []
 
    function presentCredential (cred) {
      let credAttachments = []
      if (cred !== 'default') {
        credAttachments = attachments.filter(a => a.namespace === `credential:${cred}`)
      } else {
        credAttachments = attachments.filter(a => a.namespace === null)
      }
      return util.presentCredentialAttachments(app, credAttachments, credentials, cred)
    }
 
    credentials = yield heroku.get(`/postgres/v0/databases/${addon.name}/credentials`,
                                     { host: host(addon) })
    let isDefaultCredential = (cred) => cred.name !== 'default'
    credentials = sortBy(credentials, isDefaultCredential, 'name')
    attachments = yield heroku.get(`/addons/${addon.name}/addon-attachments`)
 
Similar blocks of code found in 4 locations. Consider refactoring.
    cli.warn(`${cli.color.cmd('pg:credentials')} has recently changed. Please use ${cli.color.cmd('pg:credentials:url')} for the previous output.`)
    cli.table(credentials, {
      columns: [
        {key: 'name', label: 'Credential', format: presentCredential},
        {key: 'state', label: 'State'}
      ]
    })
  })
 
  if (flags.reset) {
Similar blocks of code found in 4 locations. Consider refactoring.
    cli.error(`${cli.color.cmd('pg:credentials --reset')} is deprecated. Please use ${cli.color.cmd('pg:credentials:rotate')} instead.`)
  } else {
    yield showCredentials()
  }
}
 
Similar blocks of code found in 2 locations. Consider refactoring.
module.exports = {
  topic: 'pg',
  command: 'credentials',
  description: 'show information on credentials in the database',
  needsApp: true,
  needsAuth: true,
  flags: [{name: 'reset', description: 'DEPRECATED'}],
  args: [{name: 'database', optional: true}],
  run: cli.command({preauth: true}, co.wrap(run))
}