Interface IPreMessageUpdatedExtend

Handler called when an App wants to enrich a message update.

Hierarchy

IPreMessageUpdatedExtend

Index

Methods

checkPreMessageUpdatedExtend? executePreMessageUpdatedExtend

Methods

`Optional` checkPreMessageUpdatedExtend

checkPreMessageUpdatedExtend(message, read, http): Promise<boolean>
Enables the handler to signal to the Apps framework whether this handler should actually be executed for the message about to be updated.
Parameters
- message: IMessage
  
  The message which is being updated
- read: IRead
  
  An accessor to the environment
- http: IHttp
  
  An accessor to the outside world
Returns Promise<boolean>
whether to run the execute or not
- Defined in src/definition/messages/IPreMessageUpdatedExtend.ts:16

executePreMessageUpdatedExtend

executePreMessageUpdatedExtend(message, extend, read, http, persistence): Promise<IMessage>
Method which is to be used to non-destructively enrich the updated message.
Parameters
- message: IMessage
  
  The message about to be updated
- extend: IMessageExtender
  
  An accessor for modifying the message non-destructively
- read: IRead
  
  An accessor to the environment
- http: IHttp
  
  An accessor to the outside world
- persistence: IPersistence
  
  An accessor to the App's persistence storage
Returns Promise<IMessage>
the resulting message
- Defined in src/definition/messages/IPreMessageUpdatedExtend.ts:28

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