User-defined JavaScript function that can transform or filter
a Pub/Sub message.
Attributes
Name
Description
function_name
:noindex:
str
Required. Name of the JavasScript function
that should applied to Pub/Sub messages.
code
:noindex:
str
Required. JavaScript code that contains a function
function_name with the below signature:
::
/**
* Transforms a Pub/Sub message.
* @return {(Object
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-07-02 UTC."],[],[]]