add the codec ability to abstract-nosql database. 

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buffer-codec

The abstract codec class to encode/decode buffer/string.

riceball

add the codec ability to abstract-nosql database.

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		{
		"name": "buffer-codec",
		"version": "1.2.0",
		"version": "1.3.0",
		"description": "add the codec ability to abstract-nosql database.",
		@@ -5,0 +5,0 @@ "homepage": "https://github.com/snowyu/node-buffer-codec",

		@@ -39,2 +39,3 @@ # AbstractCodec
		* isBuffer(): it's true if have a interal buffer.
		* byteLength(value): return the byte length of the value.

		@@ -87,2 +88,4 @@
		_decodeString: (data)->data
		byteLength: (data)->
		if data? then data.length \|\| String(data).length else 0

		@@ -95,2 +98,3 @@ class JsonCodec
		_decodeString: JSON.parse
		byteLength: (data)->@_encodeString(data).length

		@@ -131,2 +135,3 @@
		* Json Codec: encode via JSON.stringify(.toJSON), decode via JSON.parse
		* Hex Codec: hex string to Binary.
		* Binary Codec:
		@@ -133,0 +138,0 @@ * encodeBuffer: encode string or array to a buffer.

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