AsyncListIterator

return the next element of stream in option or None if stream is finished.

filter accumulator by p, returning only those values, which as satisficy p.

filter accumulator by p, returning only those values, which as satisficy p. Note, that p is applied sequentially

Find first value wich satisficy p

synonym for mapTry(identity)

return iterator with values mapped by f

map over async function. Substituted automatically when using await inside async block in map.

map over Try[T], which allows to handle the cases, when next returns a failure. Be carefuel for situation, when failed next have no effect - in this case we will receive the infinite sequence of failuers.

async version of mapTry

Scan the value and output in the resulting iterator cummulative accumulated values. Note, that

• f should be side effects free, since it can be reapplied in situation, when parallel threads tryng to read the next value
• s0 and f(s,t) should not be nulls.

Scan the value and output in the resulting iterator cummulative accumulated values. Note, that

• f should be side effects free, since it can be reapplied in situation, when parallel threads tryng to read the next value
• s0 and f(s,t) should not be nulls.