Output multiple streams' contents in order (from an array/iterable of stream
sources)
Streams are concatenated in order -- note that this means they need to not be
infinite if any subsequent streams are to be processed! The output is closed
when all sources are finished or if any source throws (in which case the
error propagates to the subscriber).
Output multiple streams' contents in order (from an array/iterable of stream sources)
Streams are concatenated in order -- note that this means they need to not be infinite if any subsequent streams are to be processed! The output is closed when all sources are finished or if any source throws (in which case the error propagates to the subscriber).
Note: this function is just shorthand for concatAll(fromIterable(sources)).