初始化

go.mod

@@ -0,0 +1,3 @@
+module code.yun.ink/pkg/mongodbx
+
+go 1.26.3

mongodbx.go

@@ -0,0 +1,11 @@
+package mongodbx
+
+func NewMongodb(opts ...Option) {
+	options := defaultOptions()
+	for _, opt := range opts {
+		opt(options)
+	}
+
+	// TODO: connect to mongodb
+
+}

mongodbx_test.go

@@ -0,0 +1 @@
+package mongodbx

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
+	}
+}
+