Function consumeBase16

consumeBase16(offset: number, string: string): [number, number]
Consume all characters in base 16.

Example
```
consumeBase16(0, "ABCDEF0123456789")
   // => [16, 12379813738877118000]
consumeBase16(3, "åäöABCDEF!StopABCDEF")
   // => [9, 11259375]
```
Returns
a new offset and the consumed number converted to base 10
Parameters
- offset: number
  
  where in the string to start consuming
- string: string
  
  the source string
Returns [number, number]
- Defined in Helpers.ts:301