初始化

options.go

@@ -0,0 +1,23 @@
+package mongodbx
+
+type mongodbOptions struct {
+	Host string
+}
+
+func defaultOptions() *mongodbOptions { 
+	return &mongodbOptions{
+		Host: "localhost:27017",
+	}
+}
+
+
+
+
+type Option func(*mongodbOptions)
+
+func WithHost(host string) Option {
+	return func(o *mongodbOptions) {
+		o.Host = host
+	}
+}
+