[SOLVED] How to dynamically add key and values from one object into another object in an array via jolt

How to dynamically add key and values from one object into another object in an array via jolt

I'm using jolt and I have an input object where I would like to take the keys out of one property and insert them into each object of an array in another property dynamically:

My input:

{
  "data": {
    "NAN_KEY": 1,
    "TEMP": 3
  },
  "attributes": [
    {
      "name": "attribute1",
      "value": 3
    },
    {
      "name": "attribute2",
      "value": 2
    }
  ]
}

The result I'm aiming for:

 "attributes": [
    {
      "name": "attribute1",
      "value": 3,
      "NAN_KEY": 1,
      "TEMP": 3
    },
    {
      "name": "attribute2",
      "value": 2,
      "NAN_KEY": 1,
      "TEMP": 3
    }
  ]

This question was posted previously in this thread

But after using the solution, I realized I needed it to dynamically add the entire object instead of hardcoding the fields

Any help is appreciated!

Solution

Yes, it's possible to make it more dynamic such as

[
  {
    "operation": "shift",
    "spec": {
      "attributes": {
        "*": {
          "@2,data": { "*": "[&1].&" }, // go two levels up the tree to grab the values of the "data" object
          "*": "[&1].&"
        }
      }
    }
  }
]

the demo on the site http://jolt-demo.appspot.com/ is