Values.MessageSourceThe object that provides message text and its type.
type nonrec t = {plainTextMessage : PlainTextMessage.t option;A message in plain text format.
*)customPayload : CustomPayload.t option;A message in a custom format defined by the client application.
*)ssmlMessage : SSMLMessage.t option;A message in Speech Synthesis Markup Language (SSML).
*)imageResponseCard : ImageResponseCard.t option;A message that defines a response card that the client application can show to the user.
*)}val to_value :
t ->
[> `Structure of
(string
* [> `Structure of
(string
* [> `List of
[> `Structure of
(string * [> `String of ButtonText.t ]) list ]
list
| `String of PlainTextMessageValue.t ])
list ])
list ]