binascii by @michalbe #

Port of binascii library from Python

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> The binascii module contains a number of methods to convert between binary and various ASCII-encoded binary representations.

More: python binascii docs
For now only two methods are implemented - hexlify with b2a_hex alias and 'unhexlify' (called also a2b_hex).

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``
npm install binascii
`
then:
`javascript
var ba = require('binascii');

console.log(ba.hexlify('A')); // result: '41'
console.log(ba.unhexlify('377abcaf271c')); // result: '7z¼¯'\u001c'
`

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* hexlify - Return the hexadecimal representation of the binary data. Every byte of data is converted into the corresponding 2-digit hex representation.
* unhexlify - Return the binary data represented by the hexadecimal string. This function is the inverse of hexlify.
* b2a_hex - alias of hexlify
* a2b_hex - alias of unhexlify`

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original library supports also:
* a2b_uu
* b2a_uu
* a2b_base64
* b2a_base64
* a2b_qp
* b2a_qp
* a2b_hqx
* rledecode_hqx
* rlecode_hqx
* b2a_hqx
* crc_hqx
* crc32

Interested in implementing any of those? Check binascii docs for more info on how those methods should work