--- /dev/null
+binary
+======
+
+Unpack multibyte binary values from buffers and streams.
+You can specify the endianness and signedness of the fields to be unpacked too.
+
+This module is a cleaner and more complete version of
+[bufferlist](https://github.com/substack/node-bufferlist)'s binary module that
+runs on pre-allocated buffers instead of a linked list.
+
+[![build status](https://secure.travis-ci.org/substack/node-binary.png)](http://travis-ci.org/substack/node-binary)
+
+examples
+========
+
+stream.js
+---------
+
+``` js
+var binary = require('binary');
+
+var ws = binary()
+ .word32lu('x')
+ .word16bs('y')
+ .word16bu('z')
+ .tap(function (vars) {
+ console.dir(vars);
+ })
+;
+process.stdin.pipe(ws);
+process.stdin.resume();
+```
+
+output:
+
+```
+$ node examples/stream.js
+abcdefgh
+{ x: 1684234849, y: 25958, z: 26472 }
+^D
+```
+
+parse.js
+--------
+
+``` js
+var buf = new Buffer([ 97, 98, 99, 100, 101, 102, 0 ]);
+
+var binary = require('binary');
+var vars = binary.parse(buf)
+ .word16ls('ab')
+ .word32bu('cf')
+ .word8('x')
+ .vars
+;
+console.dir(vars);
+```
+
+output:
+
+```
+{ ab: 25185, cf: 1667523942, x: 0 }
+```
+
+methods
+=======
+
+`var binary = require('binary')`
+
+var b = binary()
+----------------
+
+Return a new writable stream `b` that has the chainable methods documented below
+for buffering binary input.
+
+binary.parse(buf)
+-----------------
+
+Parse a static buffer in one pass. Returns a chainable interface with the
+methods below plus a `vars` field to get at the variable stash as the last item
+in a chain.
+
+In parse mode, methods will set their keys to `null` if the buffer isn't big
+enough except `buffer()` and `scan()` which read up up to the end of the buffer
+and stop.
+
+b.word{8,16,32,64}{l,b}{e,u,s}(key)
+-----------------------------------
+
+Parse bytes in the buffer or stream given:
+
+* number of bits
+* endianness ( l : little, b : big ),
+* signedness ( u and e : unsigned, s : signed )
+
+These functions won't start parsing until all previous parser functions have run
+and the data is available.
+
+The result of the parse goes into the variable stash at `key`.
+If `key` has dots (`.`s), it refers to a nested address. If parent container
+values don't exist they will be created automatically, so for instance you can
+assign into `dst.addr` and `dst.port` and the `dst` key in the variable stash
+will be `{ addr : x, port : y }` afterwards.
+
+b.buffer(key, size)
+-------------------
+
+Take `size` bytes directly off the buffer stream, putting the resulting buffer
+slice in the variable stash at `key`. If `size` is a string, use the value at
+`vars[size]`. The key follows the same dotted address rules as the word
+functions.
+
+b.scan(key, buffer)
+-------------------
+
+Search for `buffer` in the stream and store all the intervening data in the
+stash at at `key`, excluding the search buffer. If `buffer` passed as a string,
+it will be converted into a Buffer internally.
+
+For example, to read in a line you can just do:
+
+``` js
+var b = binary()
+ .scan('line', new Buffer('\r\n'))
+ .tap(function (vars) {
+ console.log(vars.line)
+ })
+;
+stream.pipe(b);
+```
+
+b.tap(cb)
+---------
+
+The callback `cb` is provided with the variable stash from all the previous
+actions once they've all finished.
+
+You can nest additional actions onto `this` inside the callback.
+
+b.into(key, cb)
+---------------
+
+Like `.tap()`, except all nested actions will assign into a `key` in the `vars`
+stash.
+
+b.loop(cb)
+----------
+
+Loop, each time calling `cb(end, vars)` for function `end` and the variable
+stash with `this` set to a new chain for nested parsing. The loop terminates
+once `end` is called.
+
+b.flush()
+---------
+
+Clear the variable stash entirely.
+
+installation
+============
+
+To install with [npm](http://github.com/isaacs/npm):
+
+```
+npm install binary
+```
+
+notes
+=====
+
+The word64 functions will only return approximations since javascript uses ieee
+floating point for all number types. Mind the loss of precision.
+
+license
+=======
+
+MIT
+