functions.pubsub. TopicBuilder
interface static
The Google Cloud Pub/Sub topic builder interface.
Access via functions.pubsub.topic().
Method
onPublish
onPublish(handler) returns functions.CloudFunction containing non-null functions.pubsub.Message
Event handler that fires every time a Cloud Pub/Sub message is published.
Parameter |
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|---|---|
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handler |
function(non-null functions.Event containing non-null functions.pubsub.Message) Event handler that runs every time a Cloud Pub/Sub message is published. Value must not be null. |
- Returns
-
non-null functions.CloudFunction containing non-null functions.pubsub.MessageA Cloud Function which you can export.
