[Go Env Config]#config #go

config.go

package common

import "github.com/ilyakaznacheev/cleanenv"

// Config for all
var Config config

type config struct {
	Port int    `yaml:"port"`
	DB   string `yaml:"db"`
}

// LoadConfig yaml from file
func LoadConfig(filename string) {
	if cleanenv.ReadConfig(filename, &Config) != nil {
		Config.Port = 5555
		Config.DB = "survey:survey123@/survey?charset=utf8&parseTime=True"
	}
}