Modeling Guide for SAP Data Hub

Data Types

Inside a Node.js operator you use JavaScript types and data structures. The following table shows how SAP Data Hub Modeler types are mapped to JavaScript types:

SAP Data Hub Modeler JavaScript
string String
blob Buffer
int64 Number
uint64 Number
float64 Number
byte Number
message Object
[]x Array

The letter x in the last row of the table should be replaced with any of the allowed types (except for message), e.g., []string, []uint64, [][]blob, etc. The conversion is always done by the Node.js subengine. If data reaches the Node.js operator script, it is already converted in respect to the above table.