How to use

use

function

in

DatabaseScope

iam.getToken(process.env.IAM_API_KEY).then((t) => {
 const opts = {
  url: argv.url,
  requestDefaults: {
   timeout: 10000,
   headers: {
    'User-Agent': 'couchmigrate',
    'x-cloudant-io-priority': 'low'
   }
  }
 }
 if (t) {
  opts.defaultHeaders = { Authorization: 'Bearer ' + t }
 }
 nano = require('nano')(opts)
 db = nano.db.use(argv.database)

 if (/\.js$/.test(ddFilename)) {
  // use require to load js design doc
  const path = require('path')
  const dataAbs = path.join(process.cwd(), ddFilename.replace(/([^.]+)\.js$/, '$1'))
  migrate(null, JSON.stringify(require(dataAbs)))
 } else {
  // read json
  fs.readFile(ddFilename, { encoding: 'utf8' }, migrate)
 }
})