#merge

Deep-copies and merges two or more objects, with later values taking precedence.

#merge(object, ...objects)

Category ObjectsValid in Property value

Parameters

Name	Type	Description
object	path | object	The base object.
objects	path | object	One or more objects merged on top.

Returns

object

Examples

Later values win

source.json

{
    "base": { "a": 1, "b": 1 },
    "overrides": { "b": 2 }
}

transformer.json

{
    "result": "#merge($.base, $.overrides)"
}

output.json

{
    "result": { "a": 1, "b": 2 }
}

Try it in the playground →

Related

#transformWith