init

internal/config/config.go

@@ -0,0 +1,42 @@
+package config
+
+import (
+	"github.com/ilyakaznacheev/cleanenv"
+)
+
+type Config struct {
+	AppName  string   `yaml:"app_name" env:"APP_NAME" env-default:"test"`
+	Server   Server   `yaml:"server"`
+	Database Database `yaml:"database"`
+	Nats     Nats     `yaml:"nats"`
+}
+
+type Server struct {
+	Port string `yaml:"port" env:"PORT" env-default:"3000"`
+	Host string `yaml:"host" env:"HOST" env-default:"localhost"`
+}
+
+type Nats struct {
+	Host  string `yaml:"host" env:"NATS_HOST" env-default:"localhost"`
+	Port  string `yaml:"port" env:"NATS_PORT" env-default:"4222"`
+	Token string `yaml:"token"`
+}
+
+type Database struct {
+	Host     string `yaml:"host"`
+	Port     string `yaml:"port"`
+	User     string `yaml:"user"`
+	Password string `yaml:"password"`
+	Name     string `yaml:"name"`
+}
+
+func MustLoad(path string) *Config {
+	var config Config
+
+	err := cleanenv.ReadConfig(path, &config)
+	if err != nil {
+		panic(err)
+	}
+
+	return &config
+}