How to access function from a javascript type=module

I have three files, let it be index.html, module.js, main.js, index.js

INDEX.HTML

....
<body
    <script type="module "src="main.js"></script>
    <script src="index.js"></script>
</body>
...

MODULE.JS

....
function foo(text){
  alert(text)
}

export default foo;
...

MAIN.JS

import foo from "./module.js"
function bar(text){
   foo("FOOBAR")
}

INDEX.JS

bar() // not "type="module"

Can I execute bar() from index.js without giving attribute type="module" in html?