initial commit

simple/caller/main.go

@@ -0,0 +1,32 @@
+package main
+
+import "C"
+import (
+	"fmt"
+	"log"
+
+	wasmgo "github.com/vedhavyas/wasm"
+	wasm "github.com/wasmerio/go-ext-wasm/wasmer"
+)
+
+func main() {
+	// Reads the WebAssembly module as bytes.
+	bytes, err := wasm.ReadBytes("./simple/prog/main.wasm")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	imports, err := wasmgo.Imports()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// Instantiates the WebAssembly module.
+	instance, err := wasm.NewInstanceWithImports(bytes, imports)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer instance.Close()
+
+	fmt.Println(instance.Exports)
+}

simple/prog/main.go

@@ -0,0 +1,18 @@
+// +build js,wasm
+
+package main
+
+import (
+	"fmt"
+	"syscall/js"
+)
+
+func printWasm(v []js.Value) {
+	fmt.Println("Hello from WASM", v)
+}
+
+func main() {
+	js.Global().Set("printWasm", js.NewCallback(printWasm))
+	fmt.Println("Done...")
+	<-make(chan struct{})
+}