## YAML Template.
##---
$schema: http://json-schema.org/draft-04/schema#
id: "/response/switch/change"
desccription: "value changes are always notified."

type: object
required: [state]
properties:
  state:
    type: string
    enum: [none, push, left, right]

  action:
    type: string
    enum: [get]
    description: "this is optional and added when user request"