Rewritten in go

internal/config/config.go

@@ -0,0 +1,26 @@
+package config
+
+import (
+    "os"
+
+    "github.com/joho/godotenv"
+)
+
+type Config struct {
+    MongoURI    string
+    Port        string
+}
+
+func New() *Config {
+    godotenv.Load()
+
+    port := os.Getenv("PORT")
+    if port == "" {
+        port = "5000"
+    }
+
+    return &Config{
+        MongoURI:    os.Getenv("MONGO_URI"),
+        Port:        port,
+    }
+}