➜  /tmp echo 'name: Users
type: object
key: _id
properties:
  _id:
    type: string
    description: The document id built by the prefix "user_" and the users id
    data:
      post_build: `user_${this.user_id}`
  doc_type:
    type: string
    description: The document type
    data:
      value: user
  user_id:
    type: integer
    description: An auto-incrementing number
    data:
      build: document_index
  first_name:
    type: string
    description: The users first name
    data:
      build: faker.name.firstName()
  last_name:
    type: string
    description: The users last name
    data:
      build: faker.name.lastName()
  username:
    type: string
    description: The username
    data:
      build: faker.internet.userName()
  password:
    type: string
    description: The users password
    data:
      build: faker.internet.password()
  email_address:
    type: string
    description: The users email address
    data:
      build: faker.internet.email()
  created_on:
    type: integer
    description: An epoch time of when the user was created
    data:
      build: new Date(faker.date.past()).getTime()' > users.yaml
➜  /tmp fakeit console users.yaml
[
  {}
]