Organize modules: timers, os

Makefile

@@ -15,10 +15,11 @@ GO_FILES = \
 	assets.go \
 	deno_dir.go \
 	dispatch.go \
-	handlers.go \
 	main.go \
 	main_test.go \
 	msg.pb.go \
+	os.go \
+	timers.go \
 	util.go
 
 deno: $(GO_FILES)

main.go

@@ -55,7 +55,9 @@ func main() {
 
 	createDirs()
 	createWorker()
-	InitHandlers()
+
+	InitOS()
+	InitTimers()
 
 	main_js := stringAsset("main.js")
 	check(worker.Load("/main.js", main_js))

os.go

@@ -5,12 +5,11 @@ import (
 	"io/ioutil"
 	"os"
 	"strings"
-	"time"
 )
 
 const assetPrefix string = "/$asset$/"
 
-func InitHandlers() {
+func InitOS() {
 	Sub("os", func(buf []byte) []byte {
 		msg := &Msg{}
 		check(proto.Unmarshal(buf, msg))
@@ -30,18 +29,6 @@ func InitHandlers() {
 		}
 		return nil
 	})
-
-	Sub("timers", func(buf []byte) []byte {
-		msg := &Msg{}
-		check(proto.Unmarshal(buf, msg))
-		switch msg.Payload.(type) {
-		case *Msg_TimerStart:
-			payload := msg.GetTimerStart()
-			return HandleTimerStart(payload.Id, payload.Interval, payload.Duration)
-		default:
-			panic("[timers] Unexpected message " + string(buf))
-		}
-	})
 }
 
 func HandleSourceCodeFetch(moduleSpecifier string, containingFile string) (out []byte) {
@@ -110,21 +97,3 @@ func HandleSourceCodeCache(filename string, sourceCode string,
 	check(err)
 	return out
 }
-
-func HandleTimerStart(id int32, interval bool, duration int32) []byte {
-	wg.Add(1)
-	go func() {
-		defer wg.Done()
-		time.Sleep(time.Duration(duration) * time.Millisecond)
-		payload, err := proto.Marshal(&Msg{
-			Payload: &Msg_TimerReady{
-				TimerReady: &TimerReadyMsg{
-					Id: id,
-				},
-			},
-		})
-		check(err)
-		Pub("timers", payload)
-	}()
-	return nil
-}

timers.go

@@ -0,0 +1,38 @@
+package main
+
+import (
+	"github.com/golang/protobuf/proto"
+	"time"
+)
+
+func InitTimers() {
+	Sub("timers", func(buf []byte) []byte {
+		msg := &Msg{}
+		check(proto.Unmarshal(buf, msg))
+		switch msg.Payload.(type) {
+		case *Msg_TimerStart:
+			payload := msg.GetTimerStart()
+			return HandleTimerStart(payload.Id, payload.Interval, payload.Duration)
+		default:
+			panic("[timers] Unexpected message " + string(buf))
+		}
+	})
+}
+
+func HandleTimerStart(id int32, interval bool, duration int32) []byte {
+	wg.Add(1)
+	go func() {
+		defer wg.Done()
+		time.Sleep(time.Duration(duration) * time.Millisecond)
+		payload, err := proto.Marshal(&Msg{
+			Payload: &Msg_TimerReady{
+				TimerReady: &TimerReadyMsg{
+					Id: id,
+				},
+			},
+		})
+		check(err)
+		Pub("timers", payload)
+	}()
+	return nil
+}