light-cycle:蓝光碎片的一致哈希环

轻循环 用于分片数据的一致的hashringcycle，蓝光增加100％，瓦格纳减少50％。 用法 安装： npm install light-cycle 用法示例： var Lightcycle = require ( 'light-cycle' ) ; var cycle = new Lightcycle ( { seed : 0xdeadbeef , size : 50 } ) ; // Create entries in the hash ring for each of our redis caches, using redis:host:port as // their unique ids in the ring. for ( var i = 0 ; i < myRedisInstances . length ; i ++ ) { var red