Random generator API for Salsa20. This should be used with NoRedInk/elm-random-general to have a nice API for generating random, cryptographically secure, numbers.
Warning: if you use this module directly (which you shouldn't, use elm-random-general), it is your responsibility to make sure you don't call peel more than once on the same State
Initialize the generator. This stores the key and nonce inside the state, and sets the counter to 0.
The internal state of the generator. Contains the key, nonce and a counter.