We create many `useDebugValue` helpers, loggers and so one now, so we can feel less pain.

What matter (**Updated**)
- previewing complex values brifely like chrome devtools does it for arrays, sets, maps, objects,,,

I [wrote related twit](https://twitter.com/mxtnr/status/1178271362890240001) recently with one of my DebugValue helpers. screenshot out here:
<img width="556" alt="Screenshot 2019-09-29 at 14 01 53" src="https://user-images.githubusercontent.com/6201068/66700775-5648bf80-ecfd-11e9-93fe-089d451bcffa.png">
_my named hooks currently require a `label` option unless react babel cannot transform name of variable automatically_
size?: number,
  type: string,
  unserializable: boolean,
};
const LEVEL_THRESHOLD = 2;
type PropType =
  | 'array'
  | 'array_buffer'
  | 'bigint'
  | 'boolean'
  | 'data_view'
  | 'date'
  | 'function'
  | 'html_element'
  | 'infinity'
  | 'iterator'
  | 'nan'
  | 'null'
  | 'number'
  | 'object'
  | 'react_element'
  | 'string'
  | 'symbol'
  | 'typed_array'
  | 'undefined'
  | 'unknown';
/**
 * Get a enhanced/artificial type string based on the object instance
 */
function getDataType(data: Object): PropType {