推荐一个go的搜索引擎类库 riot

package main

import (
   "fmt"
   "github.com/go-ego/riot"
   "github.com/go-ego/riot/types"
)

var (
   // searcher 是协程安全的
   searcher = riot.Engine{}
)

func main() {
   // 初始化
   searcher.Init(types.EngineOpts{
      Using:   3,
      GseDict: "zh",
   })
   defer searcher.Close()

   textMap := map[string]string{
      "1": "张三",
      "2": "李四",
      "3": "王五",
      "4": "狗蛋",
      "5": "小屁孩",
      "6": "小姑娘",
      "7": "小小家",
      "8": "大小一样吗？",
   }

   // 将文档加入索引
   for k, v := range textMap {
      searcher.Index(k, types.DocData{Content: v})
   }
   // 等待索引刷新完毕
   searcher.Flush()

   // 搜索输出格式见 types.SearchResp 结构体
   resSearch := searcher.Search(types.SearchReq{Text: "小"})
   //返回的文档结构，需要使用断言
   if res, ok := resSearch.Docs.(types.ScoredDocs); ok {
      fmt.Println(res)
   }

}