#orderByDesc

Returns the array in descending order of a selected value.

#orderByDesc(array, @x: key)

Category Arrays and sequencesValid in Property value

Parameters

Name	Type	Description
array	path | array	The source array.
key	lambda	Selects the value to sort by.

Returns

array

Examples

Sort by a property, descending

source.json

{
    "people": [ { "name": "a", "age": 20 }, { "name": "b", "age": 30 } ]
}

transformer.json

{
    "result": "#orderByDesc($.people, @x: @x.age)"
}

output.json

{
    "result": [ { "name": "b", "age": 30 }, { "name": "a", "age": 20 } ]
}

Try it in the playground →

Related

#orderBy