module Spring::OkJson

def pairparse(ts)

Returns the parsed values and any trailing tokens.
Parses a "member" in the sense of RFC 4627. 
def pairparse(ts)
  (typ, _, k), ts = ts[0], ts[1..-1]
  if typ != :str
    raise Error, "unexpected #{k.inspect}"
  end
  ts = eat(':', ts)
  v, ts = valparse(ts)
  [k, v, ts]
end