streams: refactor LazyTransform to internal/

This commit refactors LazyTransform from the crypto implementation
(lib/crypto.js) into an internal module (not publicy accessible) in
internal/streams/lazy_transform.js. This promotes a more modular core
design and removes code bloat in crypto, as LazyTransform didn't
specifically have anything to do with cryptography, but rather a fast
way to support two APIs on a stream.

PR-URL: https://github.com/nodejs/node/pull/2566
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/node.gyp b/node.gyp
index 0bc27ae4f6..e7153ba1f9 100644
--- a/node.gyp
+++ b/node.gyp
@@ -73,6 +73,7 @@
       'lib/internal/socket_list.js',
       'lib/internal/repl.js',
       'lib/internal/util.js',
+      'lib/internal/streams/lazy_transform.js',
     ],
   },