fix wasm build

buildall.sh

@@ -9,7 +9,6 @@ GOOS=freebsd 	GOARCH=386  go build -o bin/varaq-freebsd-386 main.go
 GOOS=freebsd 	GOARCH=amd64    go build -o bin/varaq-freebsd-amd64 main.go
 GOOS=freebsd 	GOARCH=arm  go build -o bin/varaq-freebsd-arm main.go
 GOOS=illumos 	GOARCH=amd64    go build -o bin/varaq-illumos-amd64 main.go
-GOOS=js 	GOARCH=wasm go build -o bin/varaq.wasm main.go
 GOOS=linux 	GOARCH=386  go build -o bin/varaq-linux-386 main.go
 GOOS=linux 	GOARCH=amd64    go build -o bin/varaq-linux-amd64 main.go
 GOOS=linux 	GOARCH=arm  go build -o bin/varaq-linux-arm main.go
@@ -35,3 +34,4 @@ GOOS=windows 	GOARCH=386  go build -o bin/varaq-windows-386 main.go
 GOOS=windows 	GOARCH=amd64    go build -o bin/varaq-windows-amd64 main.go
 GOOS=windows 	GOARCH=arm  go build -o bin/varaq-windows-arm main.go
 GOOS=windows 	GOARCH=arm64    go build -o bin/varaq-windows-arm64 main.go
+GOOS=js 	GOARCH=wasm go build -o bin/varaq.wasm webmain.go

examples/webassembly-example/server.vqe

@@ -0,0 +1,3 @@
+{
+	"index.html" readall disp
+} ":3333" servehttp

main.go

@@ -1,26 +1,14 @@
-//go:build js && wasm
-// +build js,wasm
-
 package main
 
 import (
 	"bufio"
-	"bytes"
 	"fmt"
 	"io/ioutil"
 	"os"
-	"runtime"
-	"syscall/js"
 	"varaq/varaq"
 )
 
 func main() {
-	if runtime.GOARCH == "wasm" {
-		done := make(chan struct{}, 0)
-		js.Global().Set("varaq", js.FuncOf(jsInterpret))
-		fmt.Println("varaq WASM init, Qa'pla!")
-		<-done
-	} else {
 	argsCount := len(os.Args[1:])
 	if argsCount >= 1 {
 		runFile(os.Args[1])
@@ -29,7 +17,6 @@ func main() {
 	}
 	os.Exit(0)
 }
-}
 
 func repl() {
 	scanner := bufio.NewScanner(os.Stdin)
@@ -74,30 +61,3 @@ func interpret(src string) error {
 
 	return nil
 }
-
-func jsInterpret(this js.Value, args []js.Value) interface{} {
-	if len(args) < 1 {
-		return js.ValueOf("no input")
-	}
-	input := args[0].String()
-
-	tokens, err := varaq.Tokenize(input)
-	if err != nil {
-		return js.ValueOf(fmt.Errorf("%v", err))
-	}
-
-	code := varaq.Parse(tokens)
-	buf := bytes.NewBufferString("")
-
-	strings := make([]string, len(args[1:]))
-	for i, jsVal := range args[1:] {
-		strings[i] = jsVal.String()
-	}
-
-	err = varaq.Interpret(code, strings, buf)
-	if err != nil {
-		return js.ValueOf(fmt.Errorf("%v", err))
-	}
-
-	return js.ValueOf(buf.String())
-}

webmain.go

@@ -0,0 +1,44 @@
+//go:build (js && wasm)
+// +build js,wasm
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"syscall/js"
+	"varaq/varaq"
+)
+
+func main() {
+	done := make(chan struct{}, 0)
+	js.Global().Set("varaq", js.FuncOf(jsInterpret))
+	fmt.Println("varaq WASM init, Qa'pla!")
+	<-done
+}
+
+func jsInterpret(this js.Value, args []js.Value) interface{} {
+	if len(args) < 1 {
+		return js.ValueOf("no input")
+	}
+	input := args[0].String()
+
+	tokens, err := varaq.Tokenize(input)
+	if err != nil {
+		return js.ValueOf(fmt.Errorf("%v", err))
+	}
+
+	code := varaq.Parse(tokens)
+	buf := bytes.NewBufferString("")
+
+	strings := make([]string, len(args[1:]))
+	for i, jsVal := range args[1:] {
+		strings[i] = jsVal.String()
+	}
+
+	err = varaq.Interpret(code, strings, buf)
+	if err != nil {
+		return js.ValueOf(fmt.Errorf("%v", err))
+	}
+
+	return js.ValueOf(buf.String())
+}