How is "defaults" supposed to work?

[Nachtfeuer]

With given example I don't get priority as additional field.
Also not when putting the task into a list.
What's wrong?

const transform = require('node-json-transform').transform

const task = {
  title: 'testing JSON transformation',
  done: false
}

console.log(transform(task, { defaults: { priority: 3 } }))

[BCsabaEngine]

I have the same issue, but the reason is (groomed with lodash):

• use priority in field list
• if cannot find matching item, de transformer will place the def. value.

const task = {
  title: 'testing JSON transformation',
  done: false,
  priority: 'dummy'
}