# Config Loader ## Install ``` go get -u git.trj.tw/golang/config-loader ``` ## Usage ### struct tag > default : default value define > length : use for slice type min default length ### support type - string - int, int8, int16, int32, int64 - uint, uint8, uint16, uint32, uint64 - float32, float64 - bool - struct - slice - []string - []int, []int8, []int16, []int32, []int64 - []uint, []uint8, []uint16, []uint32, []uint64 - []float32, []float64 - []bool - []struct ### example ```go package main import ( "fmt" "log" confloader "git.trj.tw/golang/config-loader" ) type Server struct { Port int `json:"port" default:"10230"` } type Config struct { Server Server Switchs []int `json:"switchs" default:"1" length:"2"` URL string `json:"url" default:"https://google.com"` OutputFile bool `json:"output_file" default:"true"` } func main() { conf := &Config{} if err := confloader.Load(conf, nil); err != nil { log.Fatal(err) } fmt.Println(conf) } ```