cannot use import statement outside a module typescript

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

package.json
   {
        // ...
        "type": "module",
        // ...
    }

//Add type=module to your index.js script tag (not just the package script tag)

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

{
    ...
    "ts-node": {
        "esm": true,
        "experimentalSpecifierResolution": true
    }
}

<script src="../src/main.js"></script>