eta_api/services/elasticsearch.go

package services

import (
	"fmt"
)

type tracelog struct{}

// 实现输出
func (tracelog) Printf(format string, v ...interface{}) {
	fmt.Printf(format, v...)
}

func RemoveDuplicatesAndEmpty(a []string) (ret []string) {
	a_len := len(a)
	for i := 0; i < a_len; i++ {
		if (i > 0 && a[i-1] == a[i]) || len(a[i]) == 0 {
			continue
		}
		ret = append(ret, a[i])
	}
	return
}