Type Alias OriginValidator

OriginValidator: ((origin: string) => boolean) | "same-origin" | "none"

Specify behavior for origin validation.

Value	Description
`"same-origin"`	The origin of received message must be the same of hosted window, instead exception will throw.
`(origin: string) => boolean`	The callback to verify origin to be expected validation. When callback return `false` value, message will rejected and exception will throw.
`"none"`	No origin validation for post messages.