how to call evalFile with parameter using evalScript?

Hi,

I need to call evalFile with parameter using evalScript.

Folder Structure: C:\Program Files\Common Files\Adobe\CEP\extensions\MY_CUSTOM_CEP_EXT_001

CSXS
        manifest.xml

client
        index.html
        style.css
        index.js
        CSInterface.js

host
        index.jsx
        loaderScript.jsx

images
META-INF
        signatures.xml
node_modules
mimetype

In loaderScript.jsx

function getData_extcall(name, age) {

        return JSON.stringify({'error': 0, 'name': name, 'age': age});

}

In client/index.js

var callExtFilePath = csInterface.getSystemPath(SystemPath.EXTENSION) + "/host/loaderScript.jsx";
csInterface.evalScript(`$.evalFile("${callExtFilePath}")`, function(result) {
        console.log("Result Extcall : " + result + "\n\n");
});

Please help.