anchor.diff:  (s/on-value stream #(println "v:" %))
   ;; ==> v: 10
   ----
  +
  +NOTE: `just` or `once` are simple aliases to `of` function.
   
   
   === From multiple values
  
positive.code: considered valid values; `nil` is considered as end of stream and `js/Error` or
  any instance of it is considered error termination.
  
  == Consuming streams
  
  === The stream states
  
negative.code: == Introduction
  
  _beicon_ is a small and concise library that provides reactive streams to
  clojurescript built on top of link:https://github.com/ReactiveX/RxJS[rxjs].
  
  WARNING: This documentation does not covers all api, so if you miss some function,
  contributions are very welcome. You can see the full link:api/index.html#id[API documentation here].
  