hade:env

提供环境变量相关方法

package contract

const (
	// EnvProduction represent the environment which build for production
	EnvProduction = "production"
	// EnvTesting represent the environment which build for test
	EnvTesting = "testing"
	// EnvDevelopment represent the environment which build for development
	EnvDevelopment = "development"

	// EnvKey is the key in container
	EnvKey = "hade:env"
)

// Env define golang run enviornment
// it set some config which want ignored in git
type Env interface {
	// AppEnv get current environment
	AppEnv() string

	// IsExist check setting is exist
	IsExist(string) bool
	// Get environment setting, if not exist, return ""
	Get(string) string
	// All return all settings
	All() map[string]string
}