Function fetchJsonWithTimeout

fetchJsonWithTimeout(
    url: string,
    data?: Object,
    options?: { onTimeout?: Function; timeoutMs?: null | number },
): Promise<any>
A small wrapper that automatically asks for JSON with a Timeout
Parameters
- url: string
  The URL to make the Request to
- data: Object = {}
  The data of the Request
- Optionaloptions: { onTimeout?: Function; timeoutMs?: null | number } = {}
  Additional options
  - OptionalonTimeout?: Function
    A method to invoke if and when the timeout is reached
  - OptionaltimeoutMs?: null | number
    How long to wait for a Response before cleanly aborting. If null, no timeout is applied. Default: 30000.
Returns Promise<any>