envloader

Simple go utility for env config loading and validation

Get with:

go get github.com/amaro0/envloader

How to use

package main

import (
	"fmt"
	"github.com/amaro0/envloader"
)

type someConf struct {
	Port    string `env:"PORT" envDefault:"3002" validate:"numeric"`
	GinMode string `env:"GIN_MODE" envDefault:"debug" validate:"oneof=debug release"`
}

func main() {
	err, conf := envloader.Load(someConf{})

	if err != nil {
		panic(err)
	}

	someConfInstance := conf.(*someConf)

	fmt.Println(someConfInstance)
}

You can tag your struct with options from both go-playground/validator and caarlos0/env