Init

pkg/config/config.go

@@ -0,0 +1,36 @@
+package config
+
+import (
+	"errors"
+	"fmt"
+	"history-api/assets"
+	"os"
+	"strings"
+
+	"github.com/joho/godotenv"
+)
+
+func LoadEnv() error {
+	envData, err := assets.GetFileContent("resources/.env")
+	if err != nil {
+		return errors.New("error read .env file")
+	}
+	envMap, err := godotenv.Parse(strings.NewReader(envData))
+	if err != nil {
+		return errors.New("error parsing .env content")
+	}
+
+	for key, value := range envMap {
+		os.Setenv(key, value)
+	}
+	return nil
+}
+
+func GetConfig(config string) (string, error) {
+	var data string = os.Getenv(config)
+	if data == "" {
+		return "", fmt.Errorf("config (%s) dose not exit", config)
+	}
+
+	return data, nil
+}