description: This interface defines a simple key-value-store interface
cmds:
  store:
    description: This command stores a value under a given key
    arguments:
      key:
        description: Key to store the value for
        type: string
        pattern: ^[A-Za-z0-9_.]*$
      value:
        description: Value to store
        type:
          - 'null'
          - string
          - number
          - integer
          - boolean
          - array
          - object
  load:
    description: >-
      This command loads the previously stored value for a given key (it
      will return null if the key does not exist)
    arguments:
      key:
        description: Key to load the value for
        type: string
        pattern: ^[A-Za-z0-9_.]+$
    result:
      description: The previously stored value
      type:
        - 'null'
        - string
        - number
        - integer
        - boolean
        - array
        - object
  delete:
    description: This command removes the value stored under a given key
    arguments:
      key:
        description: Key to delete the value for
        type: string
        pattern: ^[A-Za-z0-9_.]+$
  exists:
    description: This command checks if something is stored under a given key
    arguments:
      key:
        description: Key to check the existence for
        type: string
        pattern: ^[A-Za-z0-9_.]+$
    result:
      description: Returns 'True' if something was stored for this key
      type: boolean