Send protobuf

.gitignore

@@ -3,3 +3,4 @@ node_modules/
 dist/
 deno
 assets.go
+msg.pb.go

main.go

@@ -1,11 +1,13 @@
-// To test: make && ./out/render test_input.js
 package main
 
+//go:generate protoc --go_out=. msg.proto
 //go:generate ./node_modules/.bin/parcel build --out-dir=dist/ --no-minify main.ts
 //go:generate go-bindata -pkg $GOPACKAGE -o assets.go dist/
 
 import (
+	"github.com/golang/protobuf/proto"
 	"github.com/ry/v8worker2"
+	"os"
 )
 
 func recv(msg []byte) []byte {
@@ -13,20 +15,32 @@ func recv(msg []byte) []byte {
 	return nil
 }
 
-func main() {
-	indexFn := "dist/main.js"
-	data, err := Asset(indexFn)
+func loadAsset(w *v8worker2.Worker, path string) {
+	data, err := Asset(path)
 	if err != nil {
 		panic("asset not found")
 	}
-	code := string(data)
-
-	worker := v8worker2.New(recv)
-
-	// Load up index.js code.
-	err = worker.Load(indexFn, code)
+	err = w.Load(path, string(data))
 	if err != nil {
-		println("Problem executing Javascript.")
 		panic(err)
 	}
 }
+
+func main() {
+	worker := v8worker2.New(recv)
+	loadAsset(worker, "dist/main.js")
+
+	loadMsg := &Msg{
+		Kind: Msg_LOAD,
+		Argv: os.Args,
+	}
+	out, err := proto.Marshal(loadMsg)
+	if err != nil {
+		panic(err)
+	}
+	err = worker.SendBytes(out)
+	if err != nil {
+		panic(err)
+	}
+
+}

main.ts

@@ -1,4 +1,7 @@
 import * as ts from "typescript";
 
+V8Worker2.recv((ab: ArrayBuffer) {
+  V8Worker2.print("Got array buffer", ab.byteLength);
+});
 
-V8Worker2.print("Hello World");
+V8Worker2.print("Hello");

msg.proto

@@ -0,0 +1,13 @@
+syntax = "proto3";
+package main;
+
+
+message Msg {
+  enum MsgKind {
+    LOAD = 0;
+  }
+  MsgKind kind = 10;
+
+  // LOAD
+	repeated string argv = 11;
+}