object

Ensures the value of field under validation is a valid Javascript object.

The validation will fail for Arrays, though they are objects too in Javascript.

const rules = {
  user: 'object'
}

// or
const rules = {
  user: [
    rule('object')
  ]
}

For customized build, you can import this rule as follows.

import { object } from 'indicative/builds/validations'