obniz/dist/src/json_schema/response/system/pong.yml

obniz sdk for javascript

## YAML Template.
##---
$schema: http://json-schema.org/draft-04/schema#
id: "/response/system/pong"
desccription: "pong response with same key of ping request"

type: object
required: [pong]
properties:
  pong:
    type: object
    required: [key]
    properties:
      key: {$ref: "/dataArray"}