boolean

Ensures the value of a field is a boolean. Also it will cast following strings to their boolean counter parts.

'0' -> 0
'1' -> 1
'true' -> true
'false' -> false

const rules = {
  remember_me: 'boolean'
}

// or
const rules = {
  remember_me: [
    rule('boolean')
  ]
}

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

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