ReferenceError: print_text is not defined [WASM]

Just a beginner writing a very simple rust program to build a lib

pub use wasm_bindgen::prelude::*;

#[wasm_bindgen]
pub struct SomeStruct {
}

#[wasm_bindgen]
impl SomeStruct {
    
    #[wasm_bindgen(constructor)]
    pub fn new() -> SomeStruct {
        SomeStruct { }
    }

    pub fn print_text() {
        println!("Text to Print");
    }
}

index.js

import { SomeStruct } from './pkg';
document.write(print_text());

when running

npm run serve

getting

Uncaught runtime errors:

ERROR
print_text is not defined
ReferenceError: print_text is not defined
    at eval (webpack:///./index.js?:7:10)

I’m new to both Rust and JS, and can’t understand exactly where I am missing

In pkg folder, I have files with following names

index.d
index.js
index_bg.js
index_bg.wasm
index_bg.wasm.d
package