Twitter_Snowflake(雪花算法)
import bigInt from 'big-integer';
// http://peterolson.github.io/BigInteger.js/
/**
* Twitter_Snowflake(雪花算法)
*
* SnowFlake的结构如下(共64bits,每部分用-分开):
* 0 - 0000000000 0000000000 0000000000 0000000000 0 - 00000 - 00000 - 000000000000
* | ----------------------|--------...