I am getting this error SyntaxError: Cannot use import statement outside a module when trying to import from another javascript file. This is the first time I'm trying something like this. The main file is main.js and the module file is mod.js.

main.js:

import * as myModule from "mod";

myModule.func();

mod.js:

export function func(){

    console.log("Hello World");

}

How can I fix this? Thanks