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divideBy

DataWeave 2.1 is compatible with Mule 4.1. Standard Support for Mule 4.1 ended on November 2, 2020, and this version of Mule will reach its End of Life on November 2, 2022, when Extended Support ends.

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.

divideBy(Object, Number): Array<Object>

Breaks up an object into sub-objects that contain the specified number of key-value pairs.

If there are fewer key-value pairs in an object than the specified number, the function will fill the object with those pairs. If there are more pairs, the function will fill another object with the extra pairs.

Parameters

Name Description

items

Key-value pairs in the source object.

amount

The number of key-value pairs allowed in an object.

Example

This example breaks up objects into sub-objects based on the specified amount.

Source

%dw 2.0
import divideBy from dw::core::Objects
output application/json
---
{ "divideBy" : {"a": 1, "b" : true, "a" : 2, "b" : false, "c" : 3} divideBy 2 }

Output

{
  "divideBy": [
    {
      "a": 1,
      "b": true
    },
    {
      "a": 2,
      "b": false
    },
    {
      "c": 3
    }
  ]
}