feat: remove un-necessary dependencies

codec/codec.go

@@ -11,9 +11,9 @@ import (
 type Message struct {
 	Headers map[string]string `msgpack:"h"`
 	Queue   string            `msgpack:"q"`
-	Command consts.CMD        `msgpack:"c"`
 	Payload []byte            `msgpack:"p"`
 	m       sync.RWMutex
+	Command consts.CMD `msgpack:"c"`
 }
 
 func NewMessage(cmd consts.CMD, payload []byte, queue string, headers map[string]string) *Message {

consumer.go

@@ -32,9 +32,9 @@ type Consumer struct {
 	conn    net.Conn
 	handler Handler
 	pool    *Pool
+	opts    *Options
 	id      string
 	queue   string
-	opts    *Options
 }
 
 func NewConsumer(id string, queue string, handler Handler, opts ...Option) *Consumer {

dag/dag.go

@@ -32,11 +32,11 @@ const (
 )
 
 type Node struct {
+	processor mq.Processor
 	Name      string
 	Key       string
 	Edges     []Edge
 	isReady   bool
-	processor mq.Processor
 }
 
 func (n *Node) ProcessTask(ctx context.Context, msg *mq.Task) mq.Result {
@@ -61,20 +61,20 @@ type (
 )
 
 type DAG struct {
-	name          string
-	key           string
-	startNode     string
-	consumerTopic string
 	nodes         map[string]*Node
 	server        *mq.Broker
 	consumer      *mq.Consumer
 	taskContext   map[string]*TaskManager
 	conditions    map[FromNode]map[When]Then
-	mu            sync.RWMutex
-	paused        bool
-	opts          []mq.Option
 	pool          *mq.Pool
 	taskCleanupCh chan string
+	name          string
+	key           string
+	startNode     string
+	consumerTopic string
+	opts          []mq.Option
+	mu            sync.RWMutex
+	paused        bool
 }
 
 func (tm *DAG) SetKey(key string) {

dag/task_manager.go

@@ -12,14 +12,14 @@ import (
 )
 
 type TaskManager struct {
-	taskID      string
-	dag         *DAG
-	mutex       sync.Mutex
 	createdAt   time.Time
 	processedAt time.Time
-	results     []mq.Result
+	dag         *DAG
 	nodeResults map[string]mq.Result
 	wg          *WaitGroup
+	taskID      string
+	results     []mq.Result
+	mutex       sync.Mutex
 }
 
 func NewTaskManager(d *DAG, taskID string) *TaskManager {

dag/waitgroup.go

@@ -5,9 +5,9 @@ import (
 )
 
 type WaitGroup struct {
-	sync.Mutex
-	counter int
 	cond    *sync.Cond
+	counter int
+	sync.Mutex
 }
 
 func NewWaitGroup() *WaitGroup {

go.mod

@@ -1,6 +1,6 @@
 module github.com/oarkflow/mq
 
-go 1.23.0
+go 1.22.0
 
 require (
 	github.com/oarkflow/date v0.0.4

publisher.go

@@ -14,8 +14,8 @@ import (
 )
 
 type Publisher struct {
-	id   string
 	opts *Options
+	id   string
 }
 
 func NewPublisher(id string, opts ...Option) *Publisher {