esutils

convert struct with json tag to elasticsearch mapping.

its a very simple code.u can edit it by yourself,if u want to add new type. just support elasticsearch v7 and v8.

go type	es type
uint8,uint16,uint32,int8,int16,int32,int	integer
uint64,int64	long
float32	float
float64	double
time.Time,*time.Time	date
string	keyword(default ignore_above 256)

将带有json tag的go 结构体转换成 elasticsearch的mapping.

use import "github.com/suiguo/esutils"

example