Conditionally Run Schema Based on Property Value

const FilledSchema = Schema.Struct({
  name: Schema.NonEmptyString,
  email: Schema.NonEmptyString,
})

const FormSchema = Schema.Struct({
  name: Schema.String,
  email: Schema.String,
  canBeBlank: Schema.Boolean
})

Schema.decodeUnknownEither(FormSchema)({name: "", email: "", canBeBlank: true}) 
is valid

Schema.decodeUnknownEither(FormSchema)({name: "", email: "", canBeBlank: false}) 
is invalid