How to use the binary.packInt function in binary
To help you get started, we’ve selected a few binary examples, based on popular ways it is used in public projects.
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hellomatty / daap.js / test / binary.js View on Github 
assert.equal(0, binary.packByte(0), 'pack_byte: 0');
assert.equal(255, binary.packByte(255), 'pack_byte: 255');
assert.equal(0, binary.unpackByte([0]), 'unpack_byte: 0');
assert.equal(255, binary.unpackByte([255]), 'unpack_byte: 255');
assert.deepEqual([0, 0], binary.packShort(0), 'pack_short: 0');
assert.deepEqual([0, 255], binary.packShort(255), 'pack_short: 255');
assert.deepEqual([1, 1], binary.packShort(257), 'pack_short: 256');
assert.equal(0, binary.unpackShort([0,0]), 'unpack_short: 0');
assert.equal(255, binary.unpackShort([0,255]), 'unpack_short: 255');
assert.equal(257, binary.unpackShort([1,1]), 'unpack_short: 257');
assert.deepEqual([0, 0, 0, 0], binary.packInt(0), 'pack_int: 0');
assert.deepEqual([0, 0, 0, 255], binary.packInt(255), 'pack_int: 255');
assert.deepEqual([109,115,112,105], binary.packInt('mspi'), 'pack_int: mspi');
assert.deepEqual([0, 0, 1, 1], binary.packInt(257), 'pack_int: 256');
assert.equal(0, binary.unpackInt([0,0,0,0]), 'unpack_int: 0');
assert.equal(1, binary.unpackInt([0,0,0,1]), 'unpack_int: 1');
assert.equal(257, binary.unpackInt([0,0,1,1]), 'unpack_int: 257');
assert.deepEqual([ 0, 0, 0, 0, 0, 0, 0, 1 ], binary.packLong(1), 'pack_long: 1');
assert.equal(1, binary.unpackLong([0,0,0,0,0,0,0,1]), 'unpack_long: 1');
assert.deepEqual([65, 66, 67], binary.packString('ABC'), 'pack_string: abc');;
assert.deepEqual([0xC2, 0xA2], binary.packString('\u00A2'), 'pack_string: U+00A2');;
assert.deepEqual([0xE2, 0x82, 0xAC], binary.packString('\u20AC'), 'pack_string: U+20AC');;assert.equal(0, binary.packByte(0), 'pack_byte: 0');
assert.equal(255, binary.packByte(255), 'pack_byte: 255');
assert.equal(0, binary.unpackByte([0]), 'unpack_byte: 0');
assert.equal(255, binary.unpackByte([255]), 'unpack_byte: 255');
assert.deepEqual([0, 0], binary.packShort(0), 'pack_short: 0');
assert.deepEqual([0, 255], binary.packShort(255), 'pack_short: 255');
assert.deepEqual([1, 1], binary.packShort(257), 'pack_short: 256');
assert.equal(0, binary.unpackShort([0,0]), 'unpack_short: 0');
assert.equal(255, binary.unpackShort([0,255]), 'unpack_short: 255');
assert.equal(257, binary.unpackShort([1,1]), 'unpack_short: 257');
assert.deepEqual([0, 0, 0, 0], binary.packInt(0), 'pack_int: 0');
assert.deepEqual([0, 0, 0, 255], binary.packInt(255), 'pack_int: 255');
assert.deepEqual([109,115,112,105], binary.packInt('mspi'), 'pack_int: mspi');
assert.deepEqual([0, 0, 1, 1], binary.packInt(257), 'pack_int: 256');
assert.equal(0, binary.unpackInt([0,0,0,0]), 'unpack_int: 0');
assert.equal(1, binary.unpackInt([0,0,0,1]), 'unpack_int: 1');
assert.equal(257, binary.unpackInt([0,0,1,1]), 'unpack_int: 257');
assert.deepEqual([ 0, 0, 0, 0, 0, 0, 0, 1 ], binary.packLong(1), 'pack_long: 1');
assert.equal(1, binary.unpackLong([0,0,0,0,0,0,0,1]), 'unpack_long: 1');
assert.deepEqual([65, 66, 67], binary.packString('ABC'), 'pack_string: abc');;
assert.deepEqual([0xC2, 0xA2], binary.packString('\u00A2'), 'pack_string: U+00A2');;
assert.deepEqual([0xE2, 0x82, 0xAC], binary.packString('\u20AC'), 'pack_string: U+20AC');;
assert.deepEqual('ABC', binary.unpackString([65, 66, 67], 0, 3), 'unpack_string: abc');assert.equal(255, binary.packByte(255), 'pack_byte: 255');
assert.equal(0, binary.unpackByte([0]), 'unpack_byte: 0');
assert.equal(255, binary.unpackByte([255]), 'unpack_byte: 255');
assert.deepEqual([0, 0], binary.packShort(0), 'pack_short: 0');
assert.deepEqual([0, 255], binary.packShort(255), 'pack_short: 255');
assert.deepEqual([1, 1], binary.packShort(257), 'pack_short: 256');
assert.equal(0, binary.unpackShort([0,0]), 'unpack_short: 0');
assert.equal(255, binary.unpackShort([0,255]), 'unpack_short: 255');
assert.equal(257, binary.unpackShort([1,1]), 'unpack_short: 257');
assert.deepEqual([0, 0, 0, 0], binary.packInt(0), 'pack_int: 0');
assert.deepEqual([0, 0, 0, 255], binary.packInt(255), 'pack_int: 255');
assert.deepEqual([109,115,112,105], binary.packInt('mspi'), 'pack_int: mspi');
assert.deepEqual([0, 0, 1, 1], binary.packInt(257), 'pack_int: 256');
assert.equal(0, binary.unpackInt([0,0,0,0]), 'unpack_int: 0');
assert.equal(1, binary.unpackInt([0,0,0,1]), 'unpack_int: 1');
assert.equal(257, binary.unpackInt([0,0,1,1]), 'unpack_int: 257');
assert.deepEqual([ 0, 0, 0, 0, 0, 0, 0, 1 ], binary.packLong(1), 'pack_long: 1');
assert.equal(1, binary.unpackLong([0,0,0,0,0,0,0,1]), 'unpack_long: 1');
assert.deepEqual([65, 66, 67], binary.packString('ABC'), 'pack_string: abc');;
assert.deepEqual([0xC2, 0xA2], binary.packString('\u00A2'), 'pack_string: U+00A2');;
assert.deepEqual([0xE2, 0x82, 0xAC], binary.packString('\u20AC'), 'pack_string: U+20AC');;
assert.deepEqual('ABC', binary.unpackString([65, 66, 67], 0, 3), 'unpack_string: abc');
assert.deepEqual('\u00a2', binary.unpackString([0xC2, 0xA2], 0, 2), 'unpack_string: \U+00A2');assert.equal(0, binary.unpackByte([0]), 'unpack_byte: 0');
assert.equal(255, binary.unpackByte([255]), 'unpack_byte: 255');
assert.deepEqual([0, 0], binary.packShort(0), 'pack_short: 0');
assert.deepEqual([0, 255], binary.packShort(255), 'pack_short: 255');
assert.deepEqual([1, 1], binary.packShort(257), 'pack_short: 256');
assert.equal(0, binary.unpackShort([0,0]), 'unpack_short: 0');
assert.equal(255, binary.unpackShort([0,255]), 'unpack_short: 255');
assert.equal(257, binary.unpackShort([1,1]), 'unpack_short: 257');
assert.deepEqual([0, 0, 0, 0], binary.packInt(0), 'pack_int: 0');
assert.deepEqual([0, 0, 0, 255], binary.packInt(255), 'pack_int: 255');
assert.deepEqual([109,115,112,105], binary.packInt('mspi'), 'pack_int: mspi');
assert.deepEqual([0, 0, 1, 1], binary.packInt(257), 'pack_int: 256');
assert.equal(0, binary.unpackInt([0,0,0,0]), 'unpack_int: 0');
assert.equal(1, binary.unpackInt([0,0,0,1]), 'unpack_int: 1');
assert.equal(257, binary.unpackInt([0,0,1,1]), 'unpack_int: 257');
assert.deepEqual([ 0, 0, 0, 0, 0, 0, 0, 1 ], binary.packLong(1), 'pack_long: 1');
assert.equal(1, binary.unpackLong([0,0,0,0,0,0,0,1]), 'unpack_long: 1');
assert.deepEqual([65, 66, 67], binary.packString('ABC'), 'pack_string: abc');;
assert.deepEqual([0xC2, 0xA2], binary.packString('\u00A2'), 'pack_string: U+00A2');;
assert.deepEqual([0xE2, 0x82, 0xAC], binary.packString('\u20AC'), 'pack_string: U+20AC');;
assert.deepEqual('ABC', binary.unpackString([65, 66, 67], 0, 3), 'unpack_string: abc');
assert.deepEqual('\u00a2', binary.unpackString([0xC2, 0xA2], 0, 2), 'unpack_string: \U+00A2');
assert.deepEqual('\u20AC', binary.unpackString([0xE2,0x82,0xAC], 0, 3), 'unpack_string: \U+20AC');var encode = exports.encode = function (item, buffer, index) {
buffer = buffer || [];
index = index || 0;
binary.packString(tag(item), buffer, index);
binary.packInt(encodedValueLength(item), buffer, index + 4);
packer(tag(item))(value(item), buffer, index + 8);
return buffer;
};binary
Unpack multibyte binary values from buffers
Package Health Score
65 / 100Popular binary functions
- binary.Binary
- binary.Buffer
- binary.ByteArray
- binary.ByteString
- binary.ByteString.wrap
- binary.characterEncoding
- binary.encodeUtf8
- binary.fromRaw
- binary.packByte
- binary.packDate
- binary.packInt
- binary.packShort
- binary.packString
- binary.packVersion
- binary.parse
- binary.stream
- binary.toUnicode
- binary.unpackByte
- binary.unpackInt
- binary.unpackString