It is assumed that the two streams are connected to each other in some way.
var cp =duplexer =grep = cp
npm install reduplexer --save
Duplex stream based on
the given options.
readable can be null, and in that case they can be
Writable stream. It will throw if a
Writable is already hooked.
Readable stream. It will throw if a
Readable stream is already hooked.
But it will not throw if any of the two are missing.
Copyright (c) 2014, Matteo Collina email@example.com
Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
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