Prism · Objects

$keys

The keys of an object as a list, in the object's own order.

The source

{
  settings: { theme: 'dark', fontSize: 16, autoSave: true },
}

The config

{ $keys: { $ref: '$.settings' } }

What comes out

['theme', 'fontSize', 'autoSave']

Output matches the expected value

Runs in this page on the installed package. The input and the expected output are defined by the example.