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package main

import (
	"syscall/js"
)

// list function
func list() string {
	// Your code here
	return "List Result"
}

// status function
func status() string {
	// Your code here
	return "Status Result"
}

func main() {
	js.Global().Set("list", js.FuncOf(func(this js.Value, args []js.Value) interface{} {
		return list()
	}))

	js.Global().Set("envStatus", js.FuncOf(func(this js.Value, args []js.Value) interface{} {
		return status()
	}))

	// Wait for the callbacks to be called
	select {}
}

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$env:GOOS="js"; $env:GOARCH="wasm"; go build -o main.wasm main.go

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GOOS=js GOARCH=wasm go build -o main.wasm main.go

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<script src="src/lib/wasm_exec.js"></script>
<script>
    const go = new Go(); // Defined in wasm_exec.js
    WebAssembly.instantiateStreaming(fetch('src/lib/main2.wasm'), go.importObject).then((result) => {
        go.run(result.instance);

        console.log(window.list());
        console.log(window.envStatus());
    });
</script>