%dw 2.0
import mergeWith from dw::core::Objects
output application/json
---
{ "mergeWith" : { "a" : true, "b" : 1} mergeWith { "a" : false, "c" : "Test"} }
mergeWith
DataWeave 2.2 is compatible and bundled with Mule 4.2. This version of Mule reached its End of Life on May 2, 2023, when Extended Support ended. Deployments of new applications to CloudHub that use this version of Mule are no longer allowed. Only in-place updates to applications are permitted. MuleSoft recommends that you upgrade to the latest version of Mule 4 that is in Standard Support so that your applications run with the latest fixes and security enhancements. |
mergeWith(T, V): ?
Appends any key-value pairs from a source object to a target object.
If source and target objects have the same key, the function appends that source object to the target and removes that target object from the output.
Parameters
Name | Description |
---|---|
|
The object to append to the |
|
The object to which the |
Example
This example appends the source objects to the target. Notice that
"a" : true,
is removed from the output, and "a" : false
is appended
to the target.