Field

• syntax:
  • $(object.value)[child context/*body is optional*/]
  • $value[child context/*body is optional*/]
• type:
  • dynamic type when resolved.
  • can be Object, Array, String, Boolean, Number or Null type
  • if Boolean or Number or Null type, union of String and its type.

Base type

{
  "value": true
}

jfol:

$value

result:

true

Object

{
  "value": {
    "text": "world" 
  }
}

jfol:

$value[$text]

or

$(value.text)

result:

world

Object can have body, but can use dot connected identifiers.

Array

{
  "array": [
    {
      "value": 1
    },
    {
      "value": 2
    }
  ]
}

jfol:

$array[$value]

result:

12