first commit

env/enviroment.go

@@ -0,0 +1,34 @@
+package env
+
+import (
+	"os"
+	"strings"
+
+	"github.com/joho/godotenv"
+)
+
+const (
+	Env             EnvKey = "ENV"
+	PhotoDir        EnvKey = "PHOTO_DIR"
+	Host            EnvKey = "HOST"
+	Port            EnvKey = "PORT"
+	IntervalDefault EnvKey = "INTERVAL_DEFAULT"
+)
+
+type EnvKey string
+
+func Load(path string) error {
+	if path == "" {
+		path = ".env"
+	}
+	return godotenv.Load(path)
+}
+
+func (key EnvKey) GetValue() string {
+	return os.Getenv(string(key))
+}
+
+func (key EnvKey) GetBoolValue() bool {
+	value := strings.ToLower(os.Getenv(string(key)))
+	return value == "true" || value == "1"
+}