2pack v1.0.0

• Binary (Little/Big - Endian)
• Relative and absolute zero-copy operations wherever possible
• Browser

Goals:

1. Low memory usage;
2. Maximum performance.

const packer = require('2pack');

const header = packer('int16');
const payload = packer(['name:str', 'hp:int16']);

//------------------------------

payload.offset = header.maxSize;

//---------]>

const id = 69;
const data = { name: 'D', hp: 13 };

const buf = header.pack(id, payload.pack(data));
const size = buf.length;

//---------]>

console.log(packer.isBE, packer.isLE);

console.log(
    header.unpack(buf, 0, size),
    payload.unpack(buf, 0, size)
);

//------------------------------

/*
packer('int16'); // primitive | returns: value
pack(0);

packer(['int16']); // array | returns: array | unpackDataAsArray = true
pack([0]);

packer(['name:str']); // object | returns: object
pack(['D']);
pack({name: 'D'});

packer(['int16', 'name:str']); // error

//----)>

unpack(bin, offset, length, cbEndInfo(offset), target, asCopy, asArray);

@bin - Buffer / Uint8Array
*/

Packet type

License

MIT