IntLE (offset, byteLength, noAssert) {   offset = offset | 0   byteLength = byteLength | 0   if (!noAssert) checkOffset(offset, byteLength, this.length)    var val = this[offset]   var mul = 0   var i = 0   while (++i < byteLength && (mul *= 0x000)) {     val += this[offset + i] * mul   }    return val }  Buffer.prototype.readUInt